73 results about "Video overlay" patented technology

A computer-implemented method for real-time creative creation includes retrieving a creative definition object (CDO) that contains a set of instructions related to one or more creative assets, each associated with a set of layout and behavior instructions, retrieving the assets, rendering the assets according to the set of instructions and displaying the output. A computer-implemented system for real-time creative creation includes at least one memory and one processor communicatively coupled to the memory and a rendering module activated by a streaming application equipped with a video player. The rendering module is configured to retrieve a CDO that contains instructions related to one or more creative assets, each creative asset associated with a set of layout and behavior instructions, retrieve the creative assets, render them according to the set of instructions and display the rendered creative on a display.

The invention relates to the field of photogrammetric video and vector file fusion, in particular to an unmanned aerial vehicle flight video superposition and vector file real-time fusion method, which comprises the following steps of: 1, acquiring data; 2, resampling a vector range line; 3, decoding the aerial photography video stream; 4, comparing the coordinates; step 5, intersection extraction; step 6, image rendering; 7, for each frame of image of the video stream, the step 4, the step 5 and the step 6 are repeated in sequence; and step 8, encoding the image into a video stream, and realizing fusion display of the vector range line and the video. According to the scheme, on the basis of oblique photogrammetry and computer video, the method for fusing the real-time video and the vector range line in aerial photography of the unmanned aerial vehicle is designed, and the video and the vector range line are fused in a real sense.

A method in a conferencing system terminal device includes detecting, with one or more processors during a videoconference, a communication device electronically in communication with a plurality of remote electronic devices engaged in the videoconference. The method includes also detecting, with one or more sensors during the videoconference, an authorized user of the conferencing system terminal device engaging in a side conversation. One or more processors cause the communication device to transmit a video overlay for the authorized user of the conferencing system terminal device to the plurality of remote electronic devices while the side conversation occurs. This conceals the authorized user's participation in the side conversation.

Disclosed techniques relate to using one or more of baseball match statistics, textual insights, predictions (e.g., team and player at the match level, and team at the season level), graphics, video overlays, and player and ball tracking data. Tracking data may be generated using an in-venue feed or a broadcast feed. The tracking data may be supplemented with event data which may be provided by an operator or an automated system based on the events related to a given sport within a venue or via a broadcast feed. The tracking data and / or event data may be used to generate insights such as match statistics, textual insights, predictions, graphics, video overlays, and or the like. Accordingly, the tracking data and insights generated in accordance with the subject matter disclosed herein may be specific to a given sporting event and / or the sport associated with the sporting event.

The invention provides an open pit coal mine safety management and control method and device, electronic equipment and a storage medium, and relates to the technical field of mine field safety protection. The position of a key person is obtained in real time, whether the key person enters a corresponding operation area or not is verified, associated video monitoring is automatically triggered according to the in-place state of the person, safety measure execution is verified through real-time mapping of a video stream and an operation process state, and early warning is conducted when the safety measure execution is abnormal. The problems that in the prior art, due to the fact that a'process-position-video 'triple closed-loop verification mechanism is not formed and multi-source data space-time alignment and dynamic verification are not achieved, the security measure execution rate is insufficient, supervision lags behind, positioning data staticization is caused, video coverage is not matched, approval information is delayed, and data errors exist can be solved.

Disclosed techniques relate to using one or more of racing event statistics, textual insights, predictions (e.g., team and player at the event level, and team at the season level), graphics, video overlays, and player and ball tracking data. Tracking data may be generated using an in-venue feed or a broadcast feed. The tracking data may be supplemented with event data which may be provided by an operator or an automated system based on the events related to a given sport within a venue or via a broadcast feed. The tracking data and / or event data may be used to generate insights such as event statistics, textual insights, predictions, graphics, video overlays, and or the like. Accordingly, the tracking data and insights generated in accordance with the subject matter disclosed herein may be specific to a given sporting event and / or the sport associated with the sporting event.

A method comprises obtaining a script and a video effect 430 associated with a text segment 415 in the script and obtaining an audio stream corresponding to a video stream. In response to determining that a portion of the audio stream matches the text segment the video effect is displayed in the video stream. In some embodiments a script index including words in the script and corresponding locations is obtained, a location is determined using the index and the audio portion, and the video effect is applied if the determined location matches a location in the script of the trigger text. The method may comprise advancing a teleprompter curser location in the script based on the audio stream. The video stream may be live video recorded during a presentation of the script. The method may allow effects such as video overlays to be automatically added when a trigger phrase is spoken during a performance of the script.

The invention discloses an AR label dynamic superposition method and device based on an unmanned aerial vehicle real-time video stream. The method comprises the steps that S1, an unmanned aerial vehicle collects video data in real time and preprocesses the video data to obtain a preprocessed video stream; s2, obtaining a video picture-geographic coordinate mapping table based on registration of video pictures and geographic coordinates of the preprocessed video stream; s3, generating an AR label based on the video coverage area of the preprocessed video stream; s4, converting the geographic coordinates of the AR labels into pixel coordinates of the video pictures according to the video picture-geographic coordinate mapping table to realize AR label superposition; and S5, outputting the video stream which displays and overlaps the AR label in real time. According to the method, sub-meter registration of the AR tag and the video picture is realized, accurate synchronization of the AR tag and the video picture is realized, real-time following of the moving target and collaborative display of multiple types of tags are realized, and comprehensiveness and decision-making efficiency of monitoring information are remarkably improved.

The present disclosure relates to a method and system for providing a platform agnostic mixed reality experience to users. The method includes determining, by a mixed reality system, activation of a trigger during a real-world view captured by a user device of a user, the trigger being associated with a mixed reality experience identifier (ID). The method also includes providing, by the mixed reality system, access to one or more assets linked to the mixed reality experience ID. The one or more assets are dynamically downloaded to the user device. Further, the method includes rendering, by the mixed reality system, an alpha channel video overlay on the real-world view. Moreover, the method includes enabling, by the mixed reality system, user interaction with the alpha channel video overlay using one of gestures and touch inputs to render a mixed reality experience to the user.

The invention discloses a space target positioning method and device based on monitoring visual data and a medium. The method comprises the following steps: establishing a camera parameter model, calculating a projection area of a video on the ground by using a geometric projection principle based on the camera parameter model, and determining a geographic space range covered by the video; establishing a conversion relation between a video image coordinate system and a geographic space coordinate system based on a coordinate conversion algorithm in combination with a geographic space range covered by a video; constructing a geometric model of two-dimensional camera imaging and three-dimensional geographic space based on the camera parameter model and a coordinate conversion algorithm; when the video system detects an alarm event and generates an alarm image, extracting pixel coordinates of an alarm object in the image; converting the pixel coordinates of the alarm object into geographic space coordinates; and the converted geographic space coordinates are associated and analyzed with space data in a GIS system, and accurate position information of an alarm object is provided.

This invention discloses a video tag dynamic overlay anti-shake method and system based on AR, comprising: acquiring real-time video stream and device pose parameters at corresponding timestamps; constructing a dynamic perspective projection model based on the device pose parameters and calculating the initial pixel coordinates of the target AR tag in the current video frame; planning a local feature search window based on the initial pixel coordinates; calculating the average pixel displacement vector of image feature points in the local feature search window of the current and adjacent historical video frames; performing reverse displacement compensation on the average pixel displacement vector to obtain the target rendering coordinates, and rendering the target AR tag to the current video frame based on the target rendering coordinates. Compared with the prior art, this invention can overcome the shortcomings of large drift errors caused by simply relying on mechanical pose, high computational power consumption caused by global matching, and high-frequency jitter of tags caused by slight device vibrations, thereby improving tag mapping accuracy, reducing system computational power consumption, and improving the visual stability of video overlay.

A video system comprises a video overlay processor. The video overlay processor is configured to receive a video stream from a camera system in real time during operation of a platform. The video overlay processor is configured to overlay a first pattern and a second pattern on an alternating and repeating basis onto frames sequentially in the video stream in real time to form a modified video stream. The video overlay processor is configured to display the modified video stream in real time on a display system, wherein the first pattern and the second pattern in the frames in the modified video stream are perceptually hidden on the display system in response to the frames in the modified video stream being displayed without interruption.

The invention relates to a video and map data mapping method based on three-dimensional geographic information, and the method comprises the steps: (1) obtaining the three-dimensional geographic coordinates of a starting point and a target point, respectively including the longitude, latitude and elevation data of each point, picking up the video pixel coordinates and the three-dimensional geographic coordinates of the target point, and constructing a serialized feature point pair; (2) according to the serialized feature point pairs, camera geographic calibration based on the feature point pairs is carried out; and step (3), mapping the three-dimensional geographic coordinates of all points in the geographic space in the video coverage area into video pixel coordinates based on a rotation matrix constructed after camera geographic calibration, or mapping the video pixel coordinates of all points in a camera picture into three-dimensional geographic coordinates.

The invention provides an RPA flow script generation method and system based on a large model and a screen recording scene and a storage medium, and relates to the technical field of computers. The method comprises the following steps that screen videos operated by a user are recorded through RPA software, and different device screen sources are covered; pre-processing the recorded video, wherein the pre-processing comprises noise reduction, frame number adjustment and invalid action filtering; analyzing the video by using a pre-trained video large model, and identifying an operation action and a target object; generating an action and target object template according to an identification result, and describing an operation behavior and target object information; mapping the template into an RPA script, including component arrangement, parameter setting and process logic; and executing the generated script on the RPA platform to realize operation automation. Through deep learning and video processing technologies, the operation steps, the interface elements and the interaction logic in the screen recording video are automatically identified, the corresponding RPA script can be generated without manual intervention, and the script generation efficiency is greatly improved.

Disclosed techniques relate to using one or more of soccer match statistics, textual insights, predictions (e.g., team and player at the match level, and team at the season level), graphics, video overlays, and player and ball tracking data. Tracking data may be generated using an in-venue feed or a broadcast feed. The tracking data may be supplemented with event data which may be provided by an operator or an automated system based on the events related to a given sport within a venue or via a broadcast feed. The tracking data and / or event data may be used to generate insights such as match statistics, textual insights, predictions, graphics, video overlays, and or the like. Accordingly, the tracking data and insights generated in accordance with the subject matter disclosed herein may be specific to a given sporting event and / or the sport associated with the sporting event.

A video system comprises a video overlay processor. The video overlay processor is configured to receive a video stream from a camera system in real time during operation of a platform. The video overlay processor is configured to overlay a first pattern and a second pattern on an alternating and repeating basis onto frames sequentially in the video stream in real time to form a modified video stream. The video overlay processor is configured to display the modified video stream in real time on a display system, wherein the first pattern and the second pattern in the frames in the modified video stream are perceptually hidden on the display system in response to the frames in the modified video stream being displayed without interruption.

Disclosed techniques relate to using one or more of tennis match statistics, textual insights, predictions (e.g., team and player at the match level, and team at the season level), graphics, video overlays, and player and ball tracking data. Tracking data may be generated using an in-venue feed or a broadcast feed. The tracking data may be supplemented with event data which may be provided by an operator or an automated system based on the events related to a given sport within a venue or via a broadcast feed. The tracking data and / or event data may be used to generate insights such as match statistics, textual insights, predictions, graphics, video overlays, and or the like. Accordingly, the tracking data and insights generated in accordance with the subject matter disclosed herein may be specific to a given sporting event and / or the sport associated with the sporting event.

A system for recording surgical environments and procedures with millisecond accuracy to ensure efficiency with real-time algorithmic analysis and assistive video overlays. A computer-based video enhancement and video archiving management system providing real-time reference materials, context-sensitive checklists, assistive algorithms, and support for pre- and post-operative reporting. An audio processing system in medical environments for recording vocal bookmarks during a surgical procedure to specifically reference exact moments during a procedure.

A client device accesses a video input stream from an intermediate device for display. The client device analyzes the video input stream to determine that the video input stream matches a template corresponding to a screen portion. Based on the video input stream matching the template, a video output stream is generated and caused to be presented on a display. In some example embodiments, the analysis is performed while the client device is replacing video content received from a content source via the intermediate device. For example, commercials transmitted from a national content provider to a smart TV via a set-top box may be replaced with targeted commercials. During the replacement, menus generated by the set-top box may be detected and the replacement video altered by the smart TV to include the menus.

An intelligent medical display system uses artificial intelligence to process video from a medical imaging device. The system comprises a video acquisition module that receives raw video input from a medical imaging device; an AI edge computation module that analyzes the raw video to detect lesions and semantic scenes, and segment the lesion; a marking layer output module that processes the Al messages into data packets, marks a background image with the results, and prepares lesion target detection, lesion segmentation and semantic scene detection videos; a video overlaying module that combines the original raw video signal and the processed result videos; and a display module that presents the final, overlaid video to the user, allowing for real- time visualization of Al-enhanced medical video. The system can improve image quality and system stability, reduce image processing delay, and improve real-time performance and accuracy in a surgical process.

The invention relates to a vehicle sentry video storage method and device, a vehicle and a storage medium, and belongs to the technical field of vehicles. In the method, a first storage space of a target storage device is used for storing a first video segment in a sentinel video of a target vehicle, and the sentinel video is continuously acquired by an image acquisition device after a sentinel mode of the target vehicle is started; a second storage space of the target storage device is used for storing a second video segment in the first video segments, and the second video segment is a video segment in the first video segments in which the preset object is detected to have a preset abnormal behavior. And after the second video segment is stored in the second storage space, deleting the first video segment from the first storage space. Through the method, occupation of useless information in the sentry video on the storage space can be reduced, meanwhile, the situation that the key video in the storage space is covered by the newly recorded video due to insufficient storage space is avoided, and the effective storage duration of the key video in the sentry video can be prolonged.

The present application relates to a video overlay method implemented by an FPGA. The method comprises: decoding an input first video signal to obtain a second video signal, and caching the second video signal in a memory, wherein the first video signal is a DP video signal output by a graphics processing unit (GPU); upon detecting a third video signal, decoding the third video signal to obtain a fourth video signal, wherein the third video signal is an input ARINC818 video signal; superimposing the second video signal read from the memory with the fourth video signal to obtain a fifth video signal; encoding the fifth video signal to obtain a sixth video signal, and outputting the sixth video signal to a display panel. Embodiments of the present application can achieve superposition of a 4K resolution DP video signal and an ARINC818 video signal.

The present application relates to a video data processing method, device, equipment and storage medium, which are applied in the field of image processing, wherein the method comprises: obtaining a video image, storing the video image in a preset resource cache area, reading preset image data in a flash memory, superimposing the image data into the video image, obtaining a processed video image, and sending the processed video image to a video output channel for display. The technical effect of the present application is: improving the performance of video superposition processing and reducing the time consumption of video superposition processing.

A stereo camera constructed to generate video data and distance data is attached to a construction work machine. A location of a work tool attached to the construction machine is computed from sensor signals and the distance data are analyzed for an indication of an object located at the work tool. A video overlay is rendered including an object indicator that visually emphasizes an object image of the object at the spatial location of the work tool. A composite image of the rendered video data and the video overlay is displayed on a monitor.

A sales administration system that manages online sales via overlays on a video stream. Customers can comment on or respond to the video stream, and may order products using simple phrases such as “Sold”. The system can stream video with overlays to multiple clients simultaneously, including websites and mobile apps. Comments from all clients are received, aggregated, processed for orders, and displayed to the sales administrator. The system is coupled to a merchant's operational data, providing immediate visibility to changes in inventory and orders. Video overlays may be updated automatically by the system as this operational data changes, for example highlighting products with low stock. The system may analyze customer comments and orders both during the video stream and after the sales session is complete, and may generate recommendations to improve sales effectiveness. For backorders, customers may preauthorize charges to be at the front of the queue for shipment.

The present application relates to a video overlay method, device and system. The method includes: dividing the acquired initial video memory unit to obtain an overlay information carrier and an image display carrier; based on the number of sub-display areas, the overlay information carrier is evenly divided in units of video memory pixels in the overlay information carrier to obtain sub-overlay information carriers corresponding to the pixels in the sub-display area, and the sub-overlay information carriers are divided according to a preset overlay information working state to obtain at least one layer of sub-overlay layers; based on the sub-overlay layers, the corresponding target enabling units in the initial enabling units of the sub-display area are enabled, and the corresponding sub-overlay layers are fused and superimposed with the data displayed in the sub-display area at the same position based on the enabling status of the initial enabling units in each sub-display area through a preset programming chip to obtain a video overlay result. The present application can reduce the storage space occupied by the overlay information and improve the quality of information overlay.

Disclosed techniques relate to using one or more of rugby match statistics, textual insights, predictions (e.g., team and player at the match level, and team at the season level), graphics, video overlays, and player and ball tracking data. Tracking data may be generated using an in-venue feed or a broadcast feed. The tracking data may be supplemented with event data which may be provided by an operator or an automated system based on the events related to a given sport within a venue or via a broadcast feed. The tracking data and / or event data may be used to generate insights such as match statistics, textual insights, predictions, graphics, video overlays, and or the like. Accordingly, the tracking data and insights generated in accordance with the subject matter disclosed herein may be specific to a given sporting event and / or the sport associated with the sporting event.

A video overlay device for use in surgical settings to overlay surgical parameters from a surgical console over images from a surgical microscope is provided. The device includes a video input port configured to receive image data from a camera and a data port configured to receive a removable storage device storing encrypted WiFi configuration data. The device further includes a WiFi transceiver configured to connect, based on the encrypted WiFi configuration data, to a local WiFi network hosted by a surgical console and receive, from the surgical console, overlay data. The device further includes a processor, configured to generate, based on the image data and the overlay data, combined image data and a video output port configured to send the combined image data to a display.

Disclosed techniques relate to using one or more of football match statistics, textual insights, predictions (e.g., team and player at the match level, and team at the season level), graphics, video overlays, and player and ball tracking data. Tracking data may be generated using an in-venue feed or a broadcast feed. The tracking data may be supplemented with event data which may be provided by an operator or an automated system based on the events related to a given sport within a venue or via a broadcast feed. The tracking data and / or event data may be used to generate insights such as match statistics, textual insights, predictions, graphics, video overlays, and or the like. Accordingly, the tracking data and insights generated in accordance with the subject matter disclosed herein may be specific to a given sporting event and / or the sport associated with the sporting event.