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291 results about "Thumbnail" patented technology

Thumbnails are reduced-size versions of pictures or videos, used to help in recognizing and organizing them, serving the same role for images as a normal text index does for words. In the age of digital images, visual search engines and image-organizing programs normally use thumbnails, as do most modern operating systems or desktop environments, such as Microsoft Windows, macOS, KDE (Linux) and GNOME (Linux). On web pages, they also avoid the need to download larger files unnecessarily.

Cross-container application fusion switching method of swan gap system

The invention discloses a cross-container application fusion switching method of a swan monk system, which comprises the following steps: a system service layer deploys a container application management service, an application framework layer realizes a proxy application manager, when a container application is started, a container side allocates a shared memory and configures authority, the container manager collects metadata to initiate registration, and the application framework layer realizes a proxy application manager; the container application management service converts a memory handle into a texture handle, allocates a unique identifier and triggers a proxy application manager to generate a proxy application, and the proxy application initializes a Vulkan rendering environment; the container side renders an application interface to a shared memory, the proxy application imports texture and constructs a lightweight Vulkan rendering pipeline, and scaling sampling is carried out to generate a thumbnail of the container application; and when the container application exits, the shared memory is released, the container application management service cleans the shared memory reference, triggers and destroys the proxy application, and recycles the texture resources through the reference counter, so that seamless fusion, low-delay switching and efficient resource utilization of the container application in a native application thumbnail form are realized.
Owner:北京麟卓信息科技有限公司

Picture display method and related device

The embodiment of the invention provides a picture display method and a related device, and the method comprises the steps: firstly, storing thumbnails according to the arrangement order of the thumbnails in a thumbnail display interface when electronic equipment stores the thumbnails corresponding to shot or stored pictures; in this way, the electronic equipment has the capacity of inquiring and obtaining the thumbnails in batches. And then, when the electronic equipment displays the thumbnail display interface, the electronic equipment can query and obtain the thumbnails in batches. In the embodiment of the invention, the electronic equipment can splice the plurality of obtained thumbnails to obtain the spliced thumbnail, and then the electronic equipment can display the spliced thumbnail through the view control. Through the picture display method provided by the invention, the performance and the frame rate of loading and displaying a large number of thumbnails by the electronic equipment can be improved, so that the problems of white blocks and lagging in the process of browsing a large number of thumbnails by a user can be avoided or reduced.
Owner:HUAWEI TECH CO LTD

Electric power energy labeling method and system

The invention relates to an electric power energy labeling method and system, and the method comprises the steps: carrying out the preprocessing of multi-mode original data in an electric power system, obtaining the cleaned preprocessing data, and enabling the preprocessing data to comprise text data, image data, time sequence signal data and audio data; the preprocessed data is dynamically bound based on a space-time-event three-dimensional rule, a structured multi-modal data card is generated, and the multi-modal data card takes a device ID-timestamp-event type as a unique identifier and comprises a text abstract, an image thumbnail, a time sequence curve fragment and an audio waveform; based on the multi-modal data card, intelligent labeling is carried out in a man-machine cooperation mode, and an initial label set is obtained; the initial label set is dynamically optimized, label errors are corrected, a high-quality labeling result is obtained, and the high-quality labeling result is stored in a structured mode and output to a downstream application system through an API interface.
Owner:BEIJING FENWEI TECHNOLOGY CO LTD

Server, method, and computer program

To provide a server, a method and a computer program in live streaming.SOLUTION: Sending, by the live streamer, a PK invitation to another live streamer, the PK invitation indicating that two or more live streamers compete for a specific period of time, determining, by the another live streamer, whether to accept the invitation from the live streamer, and obtaining, by the server, the streaming data such as the thumbnails of the two live streamers from a stream or the like when the server is notified of PK establishment; Context data is obtained from a context DB or the like, a thumbnail is generated for a live streaming room, the thumbnail is cut into a plurality of pieces based on a quantity of live streaming rooms or the like and distributed to a corresponding live streamer, and the thumbnail is replaced with an original one when interaction ends.SELECTED DRAWING: Figure 16
Owner:17LIVE JAPAN INC

Method to quickly generate preview thumbnail and mobile electronic device

A method to quickly generate a preview thumbnail preview thumbnail and a mobile electronic device are provided. The mobile electronic device includes an image capture component, a processing device and a storage device. The method to quickly generate a preview thumbnail includes: the image capture component captures multiple frames of images according to a photographing command; the processing device optimizes the frames of images and transmits the optimized images to a camera application; the camera application selects one frame from the frames of images as a preview thumbnail; and the camera application synthesizes the frames of images to output a final image, and the final image is stored in the storage device.
Owner:ASUSTEK COMPUTER INC

General document structured analysis method

The invention discloses a general document structured analysis method, and relates to the field of document intelligent analysis, and the method comprises the following steps: carrying out global layout analysis based on a thumbnail to obtain each layout area position; performing local content identification on each layout area based on the native resolution to obtain corresponding element contents; and sorting and splicing the element contents to obtain the structured document. Through decoupling global layout analysis and local content recognition, computing resources are accurately put into an information area, and unification of efficiency and precision is achieved; and multiple tasks are processed through a unified model and special elements are processed through a special algorithm, so that the integrity and accuracy of analysis are ensured.
Owner:SHANGHAI ARTIFICIAL INTELLIGENCE INNOVATION CENT

An image processing method, device and computer readable storage medium

Embodiments of the present application disclose an image processing method and device and a computer readable storage medium. The embodiments of the present application obtain a to-be-processed image and size information corresponding to the to-be-processed image; determine a target center point according to position information of face feature information in the to-be-processed image; determine cropping size information according to a width-height ratio relationship between the size information and target size information; crop the to-be-processed image based on the target center point and the cropping size information to obtain a target image; and scale the target image to the target size information. In this way, the target center point of the image is determined according to the face feature information, the cropping size information is determined according to the width-height ratio relationship between the size information and the target size information, the target image with a required width-height ratio is obtained by cropping, and the target image is scaled to the target size information, so that a required thumbnail is quickly generated without manual intervention, and the efficiency of image processing is greatly improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Information processing apparatus, non-transitory computer readable medium storing program, and information processing method for arranging thumbnails of various thumbnail groups

An information processing apparatus including a processor is provided. The processor is configured to determine a thumbnail group to which a thumbnail as a target in a reduction display belongs by arranging the thumbnail, and perform the reduction display in a mode of arranging the thumbnail belonging to the thumbnail group and another thumbnail other than the thumbnail such that the thumbnail and the other thumbnail are close to each other.
Owner:FUJIFILM BUSINESS INNOVATION CORP

Vectorized music score editing method and system

The invention relates to the technical field of music score display, in particular to a vectorized music score editing method and system. The vectorized music score comprises vectorized musical notes, and each vectorized musical note corresponds to a musical note display area; the method comprises the steps of obtaining an operation signal; determining a continuous selected area according to the first track at the first moment and the second track at the second moment; the method comprises the following steps: identifying a first track at a first moment; determining a first display height according to the first track; identifying a second track at a second moment; determining a first display length according to the first track and the second track; generating a continuous selected area according to the first display height and the first display length; generating a thumbnail label according to the label adding signal; wherein the thumbnail label comprises a thumbnail information label; and displaying an unfolded information label corresponding to the thumbnail information label according to a label unfolding signal triggered by a user on the thumbnail information label. According to the method, the label display efficiency in the vectorized music score can be optimized, and the user experience is improved.
Owner:GRANMUS STAFF TECHNOLOGIES (CHONGQING) CO LTD

Image display method, image data processing method, and device

The present disclosure relates to an image display method, an image data processing method, and a device. The method includes: displaying an event entry area, which includes event thumbnails corresponding to each event; the event thumbnails are generated based on images related to each event identified from the collected image data; in response to a viewing operation on a selected target event thumbnail, displaying an image display page, and displaying the target event view corresponding to the event of the target event thumbnail on the image display page.
Owner:SHENZHEN LUMIUNITED TECH CO LTD

Road slope safety inspection method and system based on unmanned aerial vehicle and vision

The invention discloses a road slope safety inspection method and system based on an unmanned aerial vehicle and vision, and relates to the field of general control systems.The method comprises the steps that the unmanned aerial vehicle is controlled to project parallel light beams with preset physical intervals to a slope, slope optical signals are synchronously captured, and original frame data are generated; performing downsampling on the original frame data to process thumbnail data; determining rough coordinate data of the disease features in the thumbnail data; determining target area data according to a resolution ratio relation between the rough coordinate data and the original frame data; calculating the ratio of the preset physical spacing to the pixel distance, and generating a real-time sampling proportionality coefficient; calculating a product of a pixel number of a disease target in the target area data and a real-time sampling proportionality coefficient, and generating disease physical dimension data; and binding the spatial positioning coordinates when the original frame data is obtained with the disease physical dimension data to generate an inspection result. According to the invention, quantitative data of slope diseases can be obtained under the condition of low computing power.
Owner:JIANGSU HISEN NETWORK TECH CO LTD

Commodity information display method and device, commodity information acquisition method and device, electronic equipment and storage medium

The invention discloses a commodity information display method and device, a commodity information acquisition method and device, electronic equipment and a storage medium, in the commodity information display method, to-be-combined commodity information and combined commodity summary information are acquired, and then a to-be-combined commodity selection trigger control and a plurality of combined commodity selection trigger controls can be displayed on a to-be-combined commodity detail page. The combined commodity selection trigger control at least displays a thumbnail of a combined commodity main image and combined commodity selection cost information, and the to-be-combined commodity selection trigger control at least displays a thumbnail of a to-be-combined commodity main image; therefore, style information and purchase cost information of selectable combined commodities can be conveniently checked on the to-be-combined commodity detail page, style information of selectable to-be-combined commodities can be checked at the same time, and a user can conveniently decide whether to select the combined commodities or not based on a combined commodity selection trigger control and a to-be-combined commodity selection trigger control. And thus, the purchasing efficiency of the multiple commodities is improved.
Owner:RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD

Viewing stories on electronic devices and entering the room via the graphical user interface

1. Name of the product in this design: Graphical User Interface for Viewing the Story of an Electronic Device Entering a Room. 2. Purpose of this design: An electronic device. 3. The key design features of this product are the graphical user interface portion of the electronic device for which protection is sought. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Electronic devices are designed in a conventional way, so other views are omitted. 6. Purpose of the graphical user interface: The product interface is the display and interaction interface for viewing stories and entering rooms; it is used for viewing stories and entering rooms, etc.; the main view interface is the interactive interface for displaying the chat list; in the main view interface, clicking the super scary story thumbnail will display a change in the interface status; the gray area of ​​the interface is the content screen.
Owner:GUANGZHOU QUYAN NETWORK TECH CO LTD

Method for playing audiovisual content from a website on a client terminal

PCT designated stageWO2026150188A1Web siteThumbnail
The present invention relates to a method for playing, on a client terminal (1), audiovisual content from a website, characterized in that it comprises the implementation, by data processing means (11) of the client terminal (1), of: (a) displaying, by a browser of the client terminal (1), a first current page of the website, the current page comprising a first iframe object incorporating a thumbnail of audiovisual content, the first iframe object having a first stacking level higher than a stacking level of the first current page; (b) loading, by the browser, a second iframe object having, as its source, a second current page of the website and a second stacking level between the first stacking level and the stacking level of the first current page so as to be displayed on top of the first current page; (c) playing the audiovisual content in the thumbnail.

Main body of a note point position viewing graphical user interface of an electronic device

1. The name of the design product: the main body of the note point viewing graphical user interface of electronic equipment. 2. The use of the design product: an electronic device. 3. The design points of the design product: the graphical user interface in the electronic device. 4. The picture or photo that best indicates the design points: design 1 change state diagram 1. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the graphical user interface is used for note point viewing. The protected part of the graphical user interface is used for quick viewing of point information contained in notes. The graphical user interface can be interacted with by user clicking and / or dragging operations on the graphical user interface. By clicking "Enter map area browsing" in the main view of design 1, the graphical user interface changes from the main view of design 1 to design 1 change state diagram 1, the upper half of the graphical user interface displays a map, and the lower half displays relevant point information in the form of note thumbnails; by clicking the "list" button in design 1 change state diagram 1, the graphical user interface changes from design 1 change state diagram 1 to design 1 change state diagram 2, displaying relevant point information in the form of a list; by dragging the list panel in design 1 change state diagram 2 upwards, the graphical user interface changes from design 1 change state diagram 2 to design 1 change state diagram 3, and the list panel is expanded; by dragging the note panel downwards, the graphical user interface changes to design 1 change state diagram 4, and the note panel is closed. By clicking "Enter map area browsing" in the main view of design 2, the graphical user interface changes from the main view of design 2 to design 2 change state diagram 1, the upper half of the graphical user interface displays a map, and the lower half displays relevant point information in the form of a list; by dragging the list panel in design 2 change state diagram 1 upwards, the graphical user interface changes from design 2 change state diagram 1 to design 2 change state diagram 2, and the list panel is expanded; by dragging the note panel downwards, the graphical user interface changes to design 2 change state diagram 3, and the note panel is closed. 7. Other circumstances that need to be explained: the dashed lines in each view of design 1 and design 2 show part of the graphical user interface, which does not constitute the part claimed in the design.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Interactive processing method and system for multimedia data

The invention discloses an interactive processing method and system for multimedia data, and belongs to the technical field of multimedia data processing. The method comprises the steps of performing hierarchical processing on multimedia image data to be interacted, and generating three-level image data including thumbnail layer data, browsing layer data and fine layer data; a user operation behavior of the master control end is detected in real time, a current data transmission mode is determined according to the type of the user operation behavior, and data of a corresponding level is selected from the three-level image data and transmitted to the slave end; the user operation behavior is converted into an incremental operation instruction, and the incremental operation instruction is synchronously pushed to a slave end through a low-delay channel; and the slave side reconstructs a display state consistent with that of the master control side locally according to the received hierarchical data and the incremental operation instruction. According to the invention, low-delay and high-quality multimedia data interactive transmission is realized under the condition of limited network bandwidth through self-adaptive layered transmission and an incremental instruction synchronization mechanism.
Owner:SHIJIAZHUANG BUMU ELECTRONIC CO LTD

An authenticatable client-side watermarking method based on thumbnail encrypted images

The application discloses a kind of based on thumbnail encryption image's authenticatable user end watermark method, belong to computer security technical field. Including: image pre-processing, image encryption, key generation and distribution, decryption and watermark embedding, tamper detection and positioning, tamper content recovery, extract watermark lock user identity.The present application is based on the holographic redundancy embedding of thumbnail and the fine authentication based on parity check, with very strong anti-shearing and self-healing ability;Using the disturbance of pair of pixel difference value, all image pixels can be embedded watermark, and the security blind area is eliminated;Encrypted image has clear identifiable thumbnail, and is highly similar to plaintext, which is convenient for cloud management, and the details privacy is effectively protected through high-frequency information confusion;Encryption and watermark embedding are fused in bottom algebra operation, and the calculation efficiency is high.
Owner:HENAN NORMAL UNIV

Information display area of information display graphical user interface of electronic device

1. The name of the design product: information display area of information display graphical user interface of electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: the partial graphical user interface in the electronic device. 4. The picture or photo that best shows the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the graphical user interface is used for information display. The partial graphical user interface for which protection is sought is used to display supplier information in the form of a card. 7. The human-computer interaction mode of the graphical user interface: in response to the user swiping up the information display area in the design 1 front view, the graphical user interface changes from the design 1 front view to the design 1 changed state view 1 to display the supplier information in a thumbnail; in response to the user touching or clicking the "more" button in the design 1 changed state view 1, the graphical user interface changes from the design 1 changed state view 1 to the design 1 changed state view 2 to display the detailed information of the supplier. In response to the user swiping up the information display area in the design 2 front view, the graphical user interface changes from the design 2 front view to the design 2 changed state view to display the supplier information in a thumbnail. In response to the user touching or clicking the "more" button in the design 3 front view, the graphical user interface changes from the design 3 front view to the design 3 changed state view to display the detailed information of the supplier. 8. The part of the graphical user interface shown by the dashed line in each view of designs 1 to 3 does not constitute the part for which protection is sought in the present design.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Window management method and electronic device

Provided in the embodiments of the present application is a window management method. The method comprises: when a plurality of windows are in a stacked layout on an electronic device, in response to having detected a first operation of a user, the electronic device displaying a first interface, wherein the first interface comprises thumbnails corresponding to the plurality of windows; and in response to having detected an operation of the user selecting at least two windows in the first interface, the electronic device displaying a second interface, wherein the at least two windows are in a split-screen layout on the second interface, or the at least two windows are in a tiled layout on a third interface, the second interface comprises part of the third interface, and the part of the third interface comprises an entire first window and part of each of the at least two windows other than the first window. By means of the method, a plurality of windows can be used without overlapping, and the size of each window in a tiled layout is not affected by the number of windows, and thus the presentation effect of the windows is better, and a user can quickly and accurately switch to a target window.
Owner:HUAWEI TECH CO LTD

Method for quickly generating preview thumbnail and mobile electronic device

PendingCN121603773AMultiple frameRadiology
The invention provides a method for quickly generating a preview thumbnail and a mobile electronic device. The mobile electronic device comprises an image acquisition assembly, a processing device and a storage device. The method for quickly generating the preview thumbnail comprises the following steps of: shooting a plurality of frames of images by an image capturing component according to a shooting instruction; the processing device optimizes the multi-frame image and transmits the multi-frame image to a camera application program; the camera application program selects one frame from the multiple frames of images as a preview thumbnail; and the camera application program synthesizes the multiple frames of images to output a final image, and the final image is stored in the storage device.
Owner:ASUSTEK COMPUTER INC

Electronic device with platform management interactive graphical user interface

1. The name of the design product: electronic device with platform management interactive graphical user interface. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: design 2 front view. 5. Design 2 is designated as the basic design. 6. The use of the graphical user interface: the graphical user interface is used to display on the electronic device, the electronic device is the existing design, and the graphical user interface is mainly for platform management interaction function; wherein design 1 front view is the homepage of platform management interaction; design 1 interface change state diagram is the interface displayed after clicking the left "label management" icon in design 1 front view; wherein design 2 front view is the homepage of platform management interaction; design 2 interface change state diagram is the interface displayed after clicking the left "model training" icon in design 2 front view; wherein design 3 front view is the homepage of platform management interaction; design 3 interface change state diagram 1 is the interface displayed after clicking the left "model training" icon in design 3 front view; design 3 interface change state diagram 2 is the interface displayed after clicking the upper right corner "thumbnail" icon in design 3 interface change state diagram 1; design 3 interface change state diagram 3 is the interface displayed after clicking "view export record" in design 3 interface change state diagram 2; wherein design 1 front view reference diagram is the reference diagram when design 1 front view is used, design 1 interface change state reference diagram is the reference diagram when design 1 interface change state diagram is used, design 2 front view reference diagram is the reference diagram when design 2 front view is used, design 2 interface change state reference diagram is the reference diagram when design 2 interface change state diagram is used, design 3 front view reference diagram is the reference diagram when design 3 front view is used, design 3 interface change state reference diagram 1 is the reference diagram when design 3 interface change state diagram 1 is used, and design 3 interface change state reference diagram 2 is the reference diagram when design 3 interface change state diagram 3 is used.
Owner:SHENZHEN INTELLIFUSION TECHNOLOGIES CO LTD

Image processing method and apparatus, terminal device, and storage medium

The present application is applicable to the technical field of data processing, and provides an image processing method and apparatus, a terminal device, and a storage medium. The method comprises: in response to a first operation, determining at least one first image from a gallery; displaying a thumbnail of the at least one first image in an image selection interface; and in response to a second operation, obtaining at least one second image on the basis of a target image among the at least one first image. In the embodiments of the present application, when a user opens an image selection interface of an application having an AI image processing function, images in a gallery can be screened so as to determine a first image that can be used for new AI image processing, reducing the number of displayed images, thereby reducing the difficulty for users in selecting images, and improving the operation efficiency of users.
Owner:HUAWEI TECH CO LTD

Human-computer interaction method and device and electronic equipment

The embodiment of the invention provides a man-machine interaction method and device and electronic device.In the method, in a picture library application program, in response to a first operation of a user on a thumbnail of a video displayed in a first photo album or a photo tab, a first interface is displayed, and a display area of the first interface displays a picture of the video; the first interface further comprises an association area and an operation area, the association area comprises an identifier of the video and an identifier of at least one photo associated with the video, the at least one photo is generated based on the video, and the operation area comprises a sharing control; and in response to a user operating the sharing control, sharing the video to the target terminal. According to the embodiment of the invention, video sharing can be realized in a scene in which the video generates the associated photo.
Owner:HONOR DEVICE CO LTD

Full-view pathological image self-adaptive differential compression method based on AI semantic importance and application of full-view pathological image self-adaptive differential compression method

The invention relates to the technical field of image compression and artificial intelligence, and discloses a full-view pathological image self-adaptive differential compression method based on AI semantic importance and application of the full-view pathological image self-adaptive differential compression method. In order to solve the problems of high storage cost and loading lagging caused by a huge full-view pathological image file, the method comprises the following steps: acquiring a low-resolution thumbnail of the full-view pathological image file, inputting a pre-trained semantic evaluation model, and generating a two-dimensional probability mask comprising an extremely low importance level, a medium importance level and a high importance level; mapping the coordinates of the image to a high-resolution image and dividing the image into grid blocks; color mean values are extracted from the blocks with extremely low importance to perform bypass replacement, lossy and lossless compression is performed on the blocks with medium importance and the blocks with high importance respectively, and smooth transition areas are generated at junctions; and finally generating a compressed file embedded with the index dictionary. According to the invention, the storage occupation and transmission delay of the pathological data are effectively reduced, and the diagnosis fidelity of the core focus area is guaranteed.
Owner:SHENZHEN SHENGQIANG TECH

Graphical user interface for intelligent analysis of task lists for a computer

1. The name of the design product: graphical user interface of intelligent analysis task list for computer. 2. The use of the design product: the design product is used for electronic equipment to display intelligent analysis task. 3. The design points of the design product: the interface content of the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The product involved in the design patent application is a graphical user interface, and the rear view, left view, right view, top view and bottom view are omitted. 6. Other circumstances that need to be explained: the interface displayed in the front view of the product is the intelligent analysis task list, which is the display layout of the pictures in the analysis task. The user can see the details of each analysis task through the task list card and understand the picture content and quantity through the thumbnail. By clicking the card of the task list in the front view, the change state diagram is entered to view and manage all the pictures in the task. The layout design of the picture quantity from 1 to 9 and more than 9 not only reasonably utilizes the space of the task card, but also clearly displays the picture quantity and content.
Owner:HUAZHI RICE BIO TECH CO LTD

Information processing device, information processing method, and information processing program

Effectively recommend articles that match users' interests and preferences to improve engagement. [Solution] The information processing device according to the present invention is characterized by comprising: an acquisition unit that acquires a history of the user's actions; a recommended article determination unit that determines which articles the user should read now from among the articles provided to the user based on the history of the user's actions; and a display control unit that highlights the thumbnail of the article determined to be the article the user should read now from among the thumbnails of the articles provided to the user.
Owner:LY CORP

Webpage picture loading method and device

The embodiment of the invention discloses a webpage picture loading method and device. The specific implementation mode of the method comprises the steps that a client side responds to a received request for loading a webpage picture, loads a Sprite map from a content distribution network and obtains an index file, and the Sprite map comprises a thumbnail of the webpage picture; querying the coordinate position of the thumbnail in the Sprite map in the index file according to the address of the webpage picture; and obtaining the thumbnail from the Sprite map according to the inquired coordinate position, and rendering the thumbnail. The server is used for generating a thumbnail based on the original picture in the picture resource library; based on the thumbnail, constructing a Sprite map, and generating an index file, the index file comprising an address of the Sprite map and a coordinate position of the thumbnail in the Sprite map; and publishing the Sprite map, the original map and the index file to a content distribution network. According to the embodiment, the abnormal problems of lagging and even unavailability caused by simultaneous display of massive pictures on a webpage are solved based on a Sprite map technology.
Owner:BEIJING JINGDONG YUANSHENG TECH CO LTD

Video monitoring method and device, electronic equipment and medium

The embodiment of the invention discloses a video monitoring method and device, electronic equipment and a storage medium. The method comprises the following steps: receiving a monitoring demand instruction sent by a user terminal in real time; screening at least one key video frame matched with the target attention dimension from a real-time video stream acquired by a camera; inputting the monitoring demand instruction and the at least one key video frame into a pre-trained analysis large model, extracting feature information of the target object under the target attention dimension through the analysis large model, and generating a structured description text containing the feature information; the structured description text and a thumbnail of the at least one key video frame are packaged into a monitoring result package, the monitoring result package is output to a terminal corresponding to the user, and the thumbnail is an image obtained after resolution compression processing is conducted on the key video frame. According to the scheme, the demand pertinence, the result structuring degree and the data security of video monitoring can be improved.
Owner:SHENZHEN STARCAM TECH

A method and tool for batch generation of COS-2 metadata of high-resolution satellite images

ActiveCN117349241BSatellite imageThumbnail
The application relates to a kind of high-resolution satellite image COS-2 metadata batch automatic generation method and tool, comprising: satellite image data preparation;Specify the file name to be decompressed, the decompression of image compression package specified file is carried out simultaneously by multiple logic processors, satellite image auxiliary xml file, satellite image browsing chart are obtained;Read the content of decompressed satellite image auxiliary xml file, build the value corresponding relationship between target xml key node and satellite image auxiliary xml file node, carry out character processing and numerical calculation, determine the value of target xml key node, create and generate target xml file;Satellite image browsing chart resampling, generate COS-2 thumbnail file;Delete auxiliary xml file and browsing chart file, only keep target xml file and COS-2 thumbnail file.The application solves the problem that all high-resolution satellite image COS-2 metadata generation is completed by manual processing at present, reduces artificial repetitive labor, improves the efficiency and accuracy of processing.
Owner:CHINA CENT FOR RESOURCES SATELLITE DATA & APPL