114 results about "Live preview" patented technology

The invention relates to the technical field of form design, in particular to a business form design method based on a visual component. The method comprises the following steps: constructing a multi-type component resource pool in a business form design system, and presetting a standardized configuration parameter set for each component; realizing a component dragging interaction mechanism on the visual design interface, and generating initial layout data at the same time; constructing a component configuration context environment based on the initial layout data, and generating intermediate state form definition data; an index data association mechanism is achieved in the intermediate state form definition data, mapping binding is conducted on the intermediate state form definition data and form components, and a form data structure containing data flow direction definition is generated; and constructing a cross-platform rendering adaptation engine based on the form data structure to automatically generate a form rendering code so as to realize a form design real-time preview system, and providing an interactive debugging tool set for verifying the functional integrity of the form. According to the invention, efficient design and flexible deployment of the business form can be realized.

The invention provides a sandbox isolation style debugging method and equipment based on a generative AI technology, and belongs to the technical field of low-code development, and the method specifically comprises the following steps: creating an isolated sandbox rendering environment, loading a user-defined style, and establishing an accurate corresponding relation between a preprocessed code and a final CSS; the custom style is injected into the last position of a head area of a sandbox environment through a created stack label to provide a real-time preview interface, so that when a user modifies the style in a style editor, a page in a sandbox updates and displays a modification effect; receiving a modification operation of a user on the style through the style editor or the style editor, and injecting a sandbox environment to trigger interface updating; and storing the final custom style file. By creating the isolated sandbox rendering environment, the style debugging process is limited in an independent space, the influence of style conflicts on the whole page is effectively avoided, and the debugging safety and stability are improved.

The invention relates to the technical field of packaging image processing, and provides a customizable cultural and creative packaging design system based on AIGC, and the system comprises the following modules: a data input module which is used for receiving cultural and creative themes, cultural element preferences and packaging specification parameters inputted by a user; the culture element database is used for storing multi-dimensional culture symbol data including patterns, color pedigree, historical allusions and semantic association rules; and the AIGC generation engine is used for extracting features from the culture element database according to the input parameters based on a generative adversarial network (GAN) and a Transform model, and generating an initial design draft. 10 versions of high-quality design schemes can be generated within 5 minutes through an AIGC engine, the speed is increased by 8 times compared with a traditional process, meanwhile, the modification feedback period is shortened to 2 hours through AR real-time preview, the user satisfaction degree reaches 94%, the pattern semantic matching accuracy is improved to 89%, the historical allusion misuse rate is reduced to 3% or below, and the design efficiency is improved. And the material waste rate of the automatically generated printing file is reduced to 12%, and the delivery cycle is shortened by 40%.

The invention relates to the technical field of data processing, in particular to an AR-based live broadcast real-time interaction system and method, and the system comprises a motion capture device, an environment perception device, a dual-host processing module, a virtual-real fusion module, an interaction response module, a data distribution module and an AR display terminal. And the double hosts parse the action data and the environment data in parallel and simulate a physical feedback track of a virtual element in combination with a physical engine, so that low-delay response of an interaction instruction is realized. And the virtual-real fusion module adopts a timestamp synchronization mechanism to align the rendered picture and the anchor picture after green screen matting, and eliminates edge sawteeth through image morphological processing to generate high-precision fusion streaming media data. And the AR display terminal projects the virtual elements to real scene space coordinates by adopting an optical superposition technology, so that an anchor previews a virtual-real fusion effect in real time. According to the invention, the dynamic interaction capability and shadow consistency of the virtual elements and the real scene are improved, and the immersive experience of the live scene is optimized.

The invention discloses a cross-terminal self-adaptive data chart dynamic rendering method and system, belongs to the technical field of data visualization, and aims to solve the technical problems of how to realize cross-terminal self-adaptive data chart dynamic rendering, guarantee visual coordination among different devices and improve the rendering efficiency. According to the technical scheme, an equipment parameter set of terminal equipment is obtained; wherein the device parameter set at least comprises a screen size, a pixel density DPI, an input mode type and a screen aspect ratio; according to the proportional relation between the screen size and the watching distance, dynamically calculating a device feature weight value; through a pre-constructed adaptive decision tree, mapping the device feature weight value into a layout parameter set, realizing automatic derivation of layout parameters, and previewing a device adaptation effect in real time; and dynamically recombining the atomized chart component according to the layout parameter set, and outputting a data visualization chart adaptive to the current terminal.

The invention provides an analysis alarm video monitoring platform for wind power generation equipment, and relates to the technical field of video monitoring, the video monitoring platform comprises a real-time picture acquisition module, a historical picture acquisition module, a gridding division module, an analysis module and an alarm generation and management module, the video monitoring platform is also provided with a three-level architecture, the three-level architecture comprises a group headquarter unit, a province unit and a basic level unit. According to the method, after the alarm is triggered through grid analysis, the current / historical picture data is automatically associated, and the alarm event with the grade is generated by means of the event playback function, so that the false alarm caused by environmental interference is greatly reduced, and the alarm accuracy is improved. And a current picture transmitted by the video acquisition module is obtained through a real-time preview mode, and is compared with a specified historical moment picture called from the hierarchical storage system through the intelligent index, and the historical picture is used as a contrast to judge whether an abnormality exists or not and whether alarm processing needs to be carried out or not.

The invention discloses a PCB intelligent jointed board based on parameterized driving and a process compensation method and system, and the method comprises the following steps: S1, determining a jointed board structure, inputting jointed board parameters through a graphical interface, and finally calculating the size of the jointed board in real time; s2, process edge compensation is carried out based on the input jointed board parameters, and coordinate positioning of a tool hole and an optical point is calculated; s3, analyzing the original PCB outline data, and calculating a milling vacancy processing position; and S4, comparing the pre-manufactured milling belt with the theoretical shape to calculate a specific position which is not milled in place, and taking the specific position as a corner cleaning hole adding position. According to the method, a visual graphical parameter input interface can be provided, real-time preview is supported, and intellectualization and parameterization of process edge compensation and gong vacancy generation are realized.

The invention discloses a path-based deformed character typesetting rendering method, device and equipment. The method comprises the following steps: receiving character content input by a user and a corresponding deformation strength parameter; the text content is transversely typeset by adopting non-automatic line folding; according to the deformation strength parameters, the curvature radius of the target path is dynamically calculated through a Newton iteration method; the origin coordinates of the character content characters are mapped to the target path, and the rotation angle of each character is calculated; when the total width of the characters exceeds the perimeter of the target path, automatically generating a multi-circle path and distributing the characters; a final graph is output through a cross-platform rendering engine, and the display consistency of all platforms is ensured. According to the method and the device, the problems of inconvenience in path adjustment, cross-platform inconsistency and incapability of processing super-long characters in path-based character typesetting in the prior art can be solved. By means of the method, a designer only needs to adjust the strength value, the bending effect of the characters along the dynamic path can be previewed in real time, all devices and browsers are compatible, and the design efficiency is greatly improved.

The invention relates to the technical field of video coding and transmission, and provides a graphical interface previewing method and device based on an MJPEG protocol, and the method comprises the steps: capturing a graphical interface of a cloud mobile phone screen in real time based on the MJPEG protocol, generating a screen graphical interface stream and a corresponding MUPEG image stream feature set, the feature number is the same as the frame number, and the MUPEG image stream feature set comprises a feature graph and a parameter set; carrying out compressed encoding on the feature set to obtain an encoded feature set; performing video coding on the screen stream according to the coding feature set to generate a video bit stream; if the capacity of the coding feature set is smaller than or equal to the threshold value, embedding the coding feature set into the video bit stream to form an embedded bit stream, and performing embedded transmission; if the capacity is greater than the threshold, the video bitstream and the coding feature set are transmitted, respectively. According to the method, high-efficiency and low-delay screen picture transmission is realized through feature compression and differential transmission strategies. The data transmission amount can be reduced, and the real-time preview efficiency can be improved.

An example method includes capturing a scene by a camera system. The method includes displaying, by a display screen of the camera system, a live preview of a first portion of the scene. The method further includes receiving, by the display screen, a user indication to activate a locked preview at the display screen, wherein the locked preview comprises a perceived reduction of one or more image degradations associated with a motion of the camera system. The method also includes in response to the user indication, displaying the locked preview. The method additionally includes detecting, by the display screen, a user interaction with the locked preview. The method further includes generating a modified locked preview to show a second portion of the scene based on the user interaction. The method also includes displaying, by the display screen, the modified locked preview showing the second portion of the scene.

A system and method for cropping digital images in the manufacturing of customized printed products is provided. The system includes a processor and memory, the memory including modules for receiving an image and an identified parameter, determining a die-line file and an image file, and creating a real-time preview with a superimposed image file on the die-line file. The system allows a user to establish a crop boundary through a graphical user interface (GUI) module, utilizing a movable endpoint within a geometric element. The system records a line segment along the path of the movable endpoint, and overlays shading on the image to designate an area to be cropped, producing an optimized die-line file and image file for printing. The system also utilizes artificial intelligence to enhance the accuracy of manually cropping an image for a personalized product design without requiring extensive technical knowledge or precise manual intervention.

The invention relates to the technical field of subtitle processing, in particular to a browser-based video subtitle editing method and device.Local video resources are directly called through the cross-platform characteristics of a browser, real-time visual adjustment of subtitle parameters is achieved in combination with a front-end editing interface, and the subtitle processing efficiency is improved. Meanwhile, a dynamic matching mechanism of a video time axis and subtitle entry parameters is established, and dynamic subtitle rendering is performed by using an SVG stroking algorithm, so that the technical bottleneck of single traditional subtitle rendering effect is broken through on the basis of ensuring accurate synchronization of the subtitles and the video, the technical problem of poor real-time subtitle rendering effect in the prior art is effectively solved, and the subtitle rendering efficiency is improved. And finally, a full-process solution integrating subtitle editing, real-time preview and high-quality rendering is constructed.

Systems and methods are provided for delivering context-aware assistance through an overlay interface. An overlay rendered on a user device captures content of a host application underlying the overlay via a scan-snap process. Captured content is filtered by privacy controls, transmitted securely to a server, analyzed to determine contextual meaning, and used to generate a response displayed in the overlay. In certain embodiments, capture includes document object model (DOM) snapshots, pixel-buffer screenshots, or fusion of DOM and bitmap data, optionally preceded by lightweight on-device optical character recognition. Mobile embodiments invoke the overlay through gesture inputs, while desktop embodiments employ a clipping interface with live preview of the selected capture region. Enterprise-oriented embodiments enforce policy restrictions, mask sensitive fields, and maintain audit logs, while multi-device embodiments synchronize responses across mobile and desktop sessions. The system thereby enables accurate, privacy-preserving contextual assistance without requiring remote access or manual user explanation.

The invention discloses a shooting method and wearable equipment. The shooting method is applied to the wearable equipment with a camera. The method comprises the steps that a preview frame corresponding to a shooting target is obtained, and the preview frame is single-frame image data in a target preview flow collected by a camera and is not displayed in the collection process; fusing the preset visual features of the preview frame to obtain a decision score of the preview frame; the preset visual features comprise at least two items of a target length-width ratio, an edge density ratio and an image scene category; and analyzing the decision score based on a dynamic threshold strategy, and adjusting the shooting direction of the shooting target. In a scene that a user cannot preview a shot picture, multi-dimensional visual feature analysis is carried out on a preview frame in a real-time preview stream shot by the wearable device, after visual features of all dimensions are fused, a decision score is obtained, then the decision score is analyzed through a dynamic threshold strategy, and in a scene that the shot picture cannot be previewed, the preview frame in the real-time preview stream shot by the wearable device is subjected to multi-dimensional visual feature analysis. And the shooting direction of the shooting target is adjusted.

The invention provides a display device and a picture cutting method. After the display device enters the cutting mode in response to the cutting instruction, when the size of the first original image is larger than the size of the display area, the first original image can be zoomed according to the first zooming proportion to obtain the second image, and the first preview image corresponding to the cutting area is previewed in real time in the cutting process with the second image as the preview basis. When the user confirms cutting, the first preview image can be mapped to the first sub-original image in the first original image based on the first scaling, and the content consistency of the first sub-original image and the first preview image is ensured. And cutting out a first sub-original image from the first original image, and displaying the first sub-original image in the display area after zooming processing according to the first zooming proportion so as to ensure that the display effect of the zoomed first sub-original image is consistent with the display effect of the first preview image.

The invention discloses a QT-based 3D imaging parameter real-time monitoring visualization method and system, relates to the technical field of computer vision, and solves the problem that a real-time visualization means for parameter adjustment is not provided in the prior art. Receiving input parameters through a graphical user interface input control of the QT framework; 3D imaging related parameters are calculated in a layered mode according to the input parameters, and parameter dependency tree data structure storage parameters and dependency relationships thereof are constructed; a one-way dependency relationship is formed among nodes in the parameter dependency tree; when the parameters of the root node are updated, positioning associated nodes according to the parameter dependence tree and triggering an incremental calculation process; and S2, generating a 2D imaging effect preview image in real time through a graphic rendering control QGraphics View of a QT framework in combination with a hierarchical calculation result in the step S2. According to the invention, through dynamic parameter adjustment, real-time preview and parameter bidirectional synchronous feedback closed-loop mechanisms, the efficiency and accuracy of 3D imaging parameter setting are significantly improved.

The application relates to a real-time preview processing method and device for page configuration, and the method applied to a recruitment end comprises the following steps: embedding a job-hunting end page in a preview area of a setting page; listening to a configuration operation of a recruitment user on the setting page; and in response to the configuration operation of the setting page, publishing a configuration message to the job-hunting end; wherein the job-hunting end obtains corresponding page content based on the message of the recruitment end, and displays the page content in the embedded job-hunting end page in the preview area. The embodiment of the application reduces the development workload and alleviates the system maintenance workload.

This invention discloses a rapid interactive and verification method for mold structures based on wireframe preview, applied to a computer-aided design system. The method includes: receiving and loading a parametric 3D structural model of the target mold; parsing the 3D structural model, extracting and registering the driving design parameters, and generating a parameter registry; constructing and displaying a lightweight wireframe preview model representing the structural outline based on the parameter values ​​in the parameter registry; adjusting the design parameters, updating the parameter values ​​in the parameter registry in real time, and driving the wireframe preview model to update synchronously; after confirming that the updated wireframe preview model meets the design intent, driving the computer-aided design system to generate the final 3D solid structure based on the final parameter registry. This invention significantly improves the efficiency of mold structure design by providing real-time preview and rapid adjustment interaction during the design process.

The invention relates to the technical field of digital human image generation, in particular to a digital human image generation system for personalized feature modeling, which comprises a dynamic feature modeling subsystem, an intelligent configuration feedback subsystem, an interactive friendly configuration subsystem and a data storage module, the dynamic feature modeling subsystem acquires new feature data of a user in real time through a dynamic data acquisition unit, dynamic updating of model parameters is realized in combination with an incremental feature learning unit, the intelligent configuration feedback subsystem constructs a'data acquisition-feedback analysis-strategy adjustment 'closed loop, and a configuration strategy is optimized based on reinforcement learning. The interactive friendly configuration subsystem improves operation convenience through intelligent template recommendation, real-time preview rendering and multi-dimensional linkage configuration, dynamic adaptation of digital human feature modeling, real-time optimization of a configuration strategy and high efficiency and friendliness of user interaction are realized, and personalized service capability and user experience are remarkably improved.

An electronic device includes a processor causing the electronic device to enter a video capturing mode in which a camera is activated, display a live-preview corresponding to the video capturing mode using images obtained via the camera, while in the video capturing mode, display a user interface including a first graphical object indicative of a first degree of motion stabilization and a second graphical object indicative of a second degree of motion stabilization greater than the first degree, receive an input via the user interface to select one of the first graphical object or the second graphical object, based on the first graphical object being selected, display a live-preview by performing, based on motion information and a first marginal area having a first size, a first stabilization with respect to the obtained images, and based on the second graphical object being selected, display the live-preview by performing, based on the motion information and a second marginal area having a second size larger than the first size, a second stabilization with respect to the obtained images.

1. The name of the design product: network hard disk video recorder. 2. The use of the design product: real-time preview, centralized management and unified control of monitoring pictures, and the video recorder with heat dissipation hole design. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present application relates to the technical field of data pushing, in particular to a method for pushing and real-time previewing and updating of stream file operation based on SSE, which comprises the following steps: collecting a cursor associated sequence, performing comparison, extracting density characteristics, matching and determining a threshold interval, determining length, establishing a pushing load, merging a ratio quota, generating a cursor latching instruction, monitoring an instruction state, grabbing a character bottom layer code, comparing a preset escape sequence, obtaining a truncation identifier, extracting a pre-node end code, combining a full-zero state span value, performing numerical operation, and generating a view rendering signal.In the present application, the transmission slice length is dynamically controlled by frequency comparison combined with interval threshold to construct the load, the quota is compared by table lookup to prevent resource exhaustion and blockage, the bottom layer storage bit XOR span analysis is used to accurately locate the truncation boundary to trigger cross-section rendering, and fixed polling redundant communication overhead and server connection waste are eliminated, thereby ensuring low-latency delivery of batch stream file change data and smooth redrawing and rendering of the front-end page.

Real time pattern preview generation and capture techniques are described. In an example, a live stream of digital images is displayed in a user interface by a computing device. A real time preview of visual patterns in the user interface is then generated and displayed based on the digital images. The visual patterns, for instance, are generated by the computing device in real time using a combination of shape extraction and pattern generation. An option is also made available to convert the real time preview into a vector image, such as a vector pattern tile.

A handheld pan-tilt system (10) comprises a pan-tilt (11) and a remote controller (12), and a shooting device (20) is arranged on the pan-tilt; the remote controller is detachably mounted on the holder, and when the remote controller is separated from the holder, the remote controller can remotely control the holder; the remote controller is provided with a display screen (100), and the display screen can display images shot by the shooting device. During use, the remote controller can be installed on the holder, the remote controller and the holder are integrally arranged, multiple persons are not needed, only one photographer can hold the holder and the remote controller at the same time in the photographing process, and operation is easier and more convenient; a photographer can realize partial operation through the remote controller, and also can preview a photographing picture of photographing equipment such as a mobile phone in real time through the display screen of the remote controller, so as to judge the composition of the photographing picture and flexibly adjust the posture and the photographing effect of the holder according to the composition.

The application provides an analysis alarm video monitoring platform for wind power generation equipment, relates to the technical field of video monitoring, and comprises a real-time picture acquisition module, a historical picture acquisition module, a grid division module, an analysis module and an alarm generation and management module. The video monitoring platform is also built with a three-level architecture, which comprises a group headquarters unit, a provincial unit and a basic unit. After triggering the alarm through grid analysis, the current / historical picture data is automatically associated, the alarm event with levels is generated by means of the event playback function, the false alarm caused by environmental interference is greatly reduced, and the alarm accuracy is improved. The current picture transmitted by the video acquisition module is acquired through the real-time preview mode, and is compared with the specified historical time picture retrieved from the hierarchical storage system through the intelligent index. The historical picture is used as a reference to determine whether there is an abnormality and whether alarm processing is needed.

A remote control assembly for mobile phone selfies includes a data cable and a remote control. One end of the data cable connects to the phone's interface, and the other end connects to an external display screen. The remote control is magnetically attached to one end of the data cable. This invention solves the problems of not being able to preview in real time when using a rear camera for selfies, the remote control being easily lost, and the cables being messy and difficult to store, by organically integrating the external display screen, data cable, and remote control. The remote control and data cable are temporarily fixed and stored using a magnetic structure, and an anti-detachment seat structure and positioning buckle are set at the end of the data cable, solving the problems of easy loss of the remote control and loose data cable. This makes the overall device simpler, more reliable, and more aesthetically pleasing during use and storage, improving portability and user experience.

The invention relates to a system and a method for realizing front-end page development based on metadata, and aims to improve the efficiency and the flexibility of front-end development. The system comprises a metadata definition module, a metadata analysis module, a rendering engine and an expansion interface. Through the metadata definition module, a user can define the layout, UI components, data binding, interaction logic and other contents of a front-end page in a configuration mode, the metadata analysis module automatically generates corresponding HTML, CSS and JavaScript codes according to a defined metadata model, and the rendering engine is responsible for dynamically rendering the codes into a visual front-end page. And real-time preview is supported. And the expansion interface provides integration with a back-end service and a database, so that dynamic loading and interaction of data are realized. According to the system, the workload of manually compiling codes is greatly reduced, the reusability and maintainability of the codes are improved, the change of business requirements can be quickly responded, and the system is suitable for various front-end development scenes.

The invention relates to the technical field of computer aided design and real-time graphic calculation, in particular to a CAD modeling-oriented grid adaptive subdivision method and real-time preview method, which comprises the following steps of: sorting vertex coordinates of a model according to spatial positions, and constructing an adjacency relation by adopting a half-side structure for a grid data structure of the model; and calculating projection areas of different grid subdivision areas in the view cone as importance weights omega, and allocating computing resources and arranging a subdivision sequence according to the importance weights omega. According to the method, the importance weight omega of the grid subdivision area is rapidly calculated, the subdivision area with the high preview priority is preferentially provided with the calculation resources for subdivision, the dynamic adaptability of grid subdivision is improved, the calculation resources are reasonably distributed, and the calculation efficiency is improved.

The application discloses a mini-program low-code page configuration system supporting module dragging, belongs to the technical field of low-code development and mini-program, and aims to solve the technical problems of poor dragging flexibility, insufficient module adaptability, weak cross-module linkage capability, code redundancy, high operation threshold of non-technical personnel and difficult multi-terminal adaptation of an existing mini-program low-code configuration system. The application builds a five-layer architecture of a "dragging interaction layer-module management layer-configuration analysis layer-code generation layer-preview debugging layer", designs an intelligent module dragging engine, a dynamic adaptive rendering mechanism, a cross-module linkage configuration module and an on-demand code optimization generation strategy, realizes visual module dragging configuration, custom attribute setting, real-time preview debugging and lightweight code generation of a mini-program page, integrates a multi-terminal adaptation module, and ensures that a configuration page is compatible with different WeChat mini-program terminals. The application has outstanding creativity, significant innovation and high practicability, and can be widely applied.

The present application relates to the technical field of form design, and particularly relates to a business form design method based on visual components. The method comprises the following steps: constructing a multi-type component resource pool in a business form design system, and presetting a standardized configuration parameter set for each component; realizing a component drag-and-drop interaction mechanism in a visual design interface, and simultaneously generating initial layout data; constructing a component configuration context environment based on the initial layout data, and generating intermediate-state form definition data; realizing an index data association mechanism in the intermediate-state form definition data, and mapping and binding with form components to generate a form data structure containing data flow definition; constructing a cross-platform rendering adaptation engine based on the form data structure to automatically generate form rendering code, so as to realize a form design real-time preview system, and provide an interactive debugging tool set for verifying form function integrity. The present application can realize efficient design and flexible deployment of a business form.