41 results about "Composite video" patented technology

This disclosure provides an AI filmmaking workflow including AI-assisted storyboarding, AI animation, and post-production processes for creating films. The workflow provides techniques for reconstructing 3D digital environments and characters, and for virtual camera control. The workflow also provides techniques for capturing 2D live-action performances and extracting visual cues. The AI animation process generates synthetic images and video using prompts that are based on virtual camera control in case of 3D digitization and / or visual cues in case of 2D camera capturing. Further, the workflow provides techniques for compositing with AI assistance, to generate a composited video based on the AI-animated video and inputs resulting from 3D digitization and / or 2D video processing. Advanced post-processing techniques are also provided for generating a complete film based on the composited video. This framework is designed to facilitate creative collaborative networks by using a hybrid digitization approach to enhance consistency, directability, and scalability in AI filmmaking.

Systems and methods for enhancing a composite video sequence created by integrating a real-world object into a synthetic environment. An initial composite video sequence, which may contain visual inconsistencies, is received. Object appearance information, derived from an original source recording of the object, is also received to guide the enhancement process. A generative model processes the initial composite video, conditioned on both the initial composite's content and the object appearance information. This process generates an enhanced video sequence wherein the visual integration of the object into the environment is improved. Enhancements include corrections to lighting, color, contrast, and shadows, as well as generative stabilization of noisy camera motion and correction of viewpoint discrepancies. Critically, the process preserves the identity of the real-world object. A method for training the generative model is provided, utilizing a combined loss function that balances reconstruction accuracy with an identity loss to ensure robust identity preservation.

A method for providing a sign language video, performed by an electronic device, may comprise the operations of: determining analysis information for an original text; determining, on the basis of the analysis information, a first word set for generating a sign language video and a second word set for generating sub-images of the sign language video, from among words included in the original text; generating a sign language video on the basis of one or more words included in the first word set; generating sub-images of the sign language video on the basis of one or more words included in the second word set; generating a composite video including the sign language video and the sub-images; and displaying the composite video via a display of the electronic device.

One example method includes joining, using a computing device, a video conference hosted by a video conference provider, the video conference having a plurality of participants; accessing, by the computing device, presentation content during the video conference, the presentation content comprising one or more content items and one or more video filters, at least one of the one or more video filters corresponding to one of the content items; receiving a selection of a first item of the one or more content items; accessing a first video filter of the one or more video filters, the first video filter corresponding to the content item; receiving a video feed from a video source; generating a composite video feed comprising the first content item and the first video feed, the composite video feed based on the video filter; and providing, via the video conference provider, the composite video feed to one or more video conference participants via the video conference.

This invention provides a video distribution system, a video distribution method, and a video distribution program that can suppress the delay of video displayed on the receiving end. [Solution] A video distribution system comprising multiple mobile devices mounted on a mobile vehicle carrying a crew, a user device used by a user at a location different from the mobile vehicle, and a communication network connecting the multiple mobile devices and the user device in a communicative manner, wherein video is distributed from the multiple mobile devices to the user device, each of the multiple mobile devices distributes multiple videos to the user device via an individual line, and the user device combines the multiple videos distributed from the multiple mobile devices to generate a composite video.

This invention provides a synthetic video management system, method, and program for appropriately managing the synthetic video generated by inserting an avatar and the manner in which information is output to the synthetic video. [Solution] The composite video management system includes: an insertion target video generation unit 3 that generates an insertion target video based on video material input from a video material input unit 1; a person video input unit 4 that inputs a person video that will be the basis of the avatar; an avatar generation unit 5 that generates an avatar from the person video; an avatar insertion unit 7 that inserts the generated avatar into the insertion target video; a video information generation unit 8 that generates composite video information, which is information related to the composite video; a composite video update information generation unit 9 that generates update information for the composite video information; a composite video information acquisition unit 14 that acquires composite video information from a distributed ledger where it is stored; a composite video output unit 15 that outputs a composite video with the composite video information added; an update information acquisition unit 16 that acquires update information from a distributed ledger; and an update information output unit 17 that outputs the acquired update information.

Systems and methods for superimposing the human elements of video generated by computing devices, wherein a first user device implemented as a mixed reality headset and second user device capture and transmit video to a central server which analyzes the video to identify and extract human elements, superimpose these human elements upon one another, adds in at least one augmented reality element, and then transmits the newly created superimposed video back to at least one of the user devices.

An electronic device provides a more realistic composite video feed for a video communication session by triggering a change to a virtual background image (VBI) that is not duplicative of a VBI being used by another participant. A processor of the electronic device receives a video stream from an image capturing device positioned to capture a user of the electronic device during the video communication session. The processor detects a virtual background setting of the VCA for the video communication session selecting a first VBI of a plurality of VBIs in a memory. In response to determining that a second composite video image received, via a communications subsystem, from a second electronic device of one or more second electronic device matches the first VBI, the processor triggers a change from the first VBI to a second VBI that is not being used by any of the second electronic device(s).

Provided are a video processing apparatus that is capable of easily aligning sides near a specified position among the sides of contents arranged in a composite video, a computer-readable recording medium recording a video processing program, and a video processing method. In a video switcher 1, a specified position specified in a composite video Sc by a user H via touch panels 3a and 4a is acquired, and a search range Se is formed based on the specified position. The sides of contents C1 to C3 included in the search range Se are identified as specific sides Ss, and the identified specific sides Ss are aligned. Thus, the user H is allowed to easily align the sides near the specified position, among the sides of the contents C1 to C3 arranged in the composite video Sc, by simply specifying the specified position in the composite video Sc.

In one implementation of subject-aware background video generation, a processing device generates mask data and foreground feature data from frames of a subject video. The mask data separates a subject depicted in the subject video from an environment therein. The foreground feature data describes the features of the subject. The processing device receives a condition frame that depicts a different environment. A machine-learning model generates a composite video by aligning the subject's movement with the different environment from inputs of the foreground feature data, the mask data, and the condition frame, which conditions the generation of the different environment for the composite video. The processing device then presents the composite video via a user interface.

1. Name of the product in this design: Input and display area of ​​a video generation graphical user interface for an electronic device. 2. Purpose of this design: An electronic device. 3. The key design features of this product are the graphical user interface in the electronic device for which protection is sought. 4. The picture or photo that best illustrates the key design points: Design 1 Change State Diagram 1. 5. Design 1 is designated as the basic design. 6. Purpose of the graphical user interface: The graphical user interface is used for video generation. The graphical user interface requests protection for a portion of the video creation content and displays the video generation process. 7. Human-computer interaction method of graphical user interface: In response to the user entering creative content through the input area of ​​the main view of Design 1 and touching or clicking the "Start Shooting Video Now" button, the graphical user interface changes from the main view of Design 1 to Design 1 Change State Figure 1 to display the script generation result; in response to the user touching or clicking the "Next" button in Design 1 Change State Figure 1, the graphical user interface changes from Design 1 Change State Figure 1 to Design 1 Change State Figure 2 to display the storyboard generation result; in response to the user touching or clicking the "Next" button in Design 1 Change State Figure 2, the graphical user interface changes from Design 1 Change State Figure 2 to Design 1 Change State Figure 3 to display the subtitle generation result; in response to the user touching or clicking the "Next" button in Design 1 Change State Figure 3, the graphical user interface changes from Design 1 Change State Figure 3 to Design 1 Change State Figure 4 to display the music generation result; in response to the user touching or clicking the "Synthesize Video" button in Design 1 Change State Figure 4, the graphical user interface changes from Design 1 Change State Figure 4 to Design 1 Change State Figure 5 to display the video generation result. In response to the user entering creative content through the input area of ​​the main view of Design 2 and touching or clicking the "Start Shooting Video Now" button, the graphical user interface changes from the main view of Design 2 to Design 2 Change State Figure 1 to display the script generation result; in response to the user touching or clicking the "Next" button in Design 2 Change State Figure 1, the graphical user interface changes from Design 2 Change State Figure 1 to Design 2 Change State Figure 2 to display the storyboard generation result; in response to the user touching or clicking the "Next" button in Design 2 Change State Figure 2, the graphical user interface changes from Design 2 Change State Figure 2 to Design 2 Change State Figure 3 to display the subtitle generation result; in response to the user touching or clicking the "Next" button in Design 2 Change State Figure 3, the graphical user interface changes from Design 2 Change State Figure 3 to Design 2 Change State Figure 4 to display the video generation result. In response to the user entering creative content through the input area of ​​the Design 3 main view and touching or clicking the "Start Shooting Video Now" button, the graphical user interface changes from the Design 3 main view to Design 3 Change State Figure 1 to display the script generation result; in response to the user touching or clicking the "Next" button in Design 3 Change State Figure 1, the graphical user interface changes from Design 3 Change State Figure 1 to Design 3 Change State Figure 2 to display the storyboard generation result; in response to the user touching or clicking the "Next" button in Design 3 Change State Figure 2, the graphical user interface changes from Design 3 Change State Figure 2 to Design 3 Change State Figure 3 to display the music generation result; in response to the user touching or clicking the "Composite Video" button in Design 3 Change State Figure 3, the graphical user interface changes from Design 3 Change State Figure 3 to Design 3 Change State Figure 4 to display the video generation result. In response to the user entering creative content through the input area of ​​the main view in Design 4 and touching or clicking the "Start Shooting Video Now" button, the graphical user interface changes from the main view of Design 4 to Design 4 Change State Figure 1 to display the script generation result; in response to the user touching or clicking the "Next" button in Design 4 Change State Figure 1, the graphical user interface changes from Design 4 Change State Figure 1 to Design 4 Change State Figure 2 to display the storyboard generation result; in response to the user touching or clicking the "Next" button in Design 4 Change State Figure 2, the graphical user interface changes from Design 4 Change State Figure 2 to Design 4 Change State Figure 3 to display the subtitle generation result; in response to the user touching or clicking the "Next" button in Design 4 Change State Figure 3, the graphical user interface changes from Design 4 Change State Figure 3 to Design 4 Change State Figure 4 to display the music generation result; in response to the user touching or clicking the "Composite Video" button in Design 4 Change State Figure 4, the graphical user interface changes from Design 4 Change State Figure 4 to Design 4 Change State Figure 5 to display the video generation result. In response to the user entering creative content through the input area of ​​Design 5 main view and touching or clicking the "Start Shooting Video Now" button, the graphical user interface changes from the Design 5 main view to Design 5 Change State Diagram 1 to display the script generation result; in response to the user touching or clicking the "Next" button in Design 5 Change State Diagram 1, the graphical user interface changes from Design 5 Change State Diagram 1 to Design 5 Change State Diagram 2 to display the storyboard generation result; in response to the user touching or clicking the "Next" button in Design 5 Change State Diagram 2, the graphical user interface changes from Design 5 Change State Diagram 2 to Design 5 Change State Diagram 3 to display the subtitle generation result; in response to the user touching or clicking the "Next" button in Design 5 Change State Diagram 3, the graphical user interface changes from Design 5 Change State Diagram 3 to Design 5 Change State Diagram 4 to display the video generation result. In response to the user entering creative content through the input area of ​​the Design 6 main view and touching or clicking the "Start Shooting Video Now" button, the graphical user interface changes from the Design 6 main view to Design 6 Change State Diagram 1 to display the script generation result; in response to the user touching or clicking the "Next" button in Design 6 Change State Diagram 1, the graphical user interface changes from Design 6 Change State Diagram 1 to Design 6 Change State Diagram 2 to display the storyboard generation result; in response to the user touching or clicking the "Next" button in Design 6 Change State Diagram 2, the graphical user interface changes from Design 6 Change State Diagram 2 to Design 6 Change State Diagram 3 to display the music generation result; in response to the user touching or clicking the "Composite Video" button in Design 6 Change State Diagram 3, the graphical user interface changes from Design 6 Change State Diagram 3 to Design 6 Change State Diagram 4 to display the video generation result. 8. Other situations requiring explanation: The portions of the graphical user interface shown by the dashed lines in the views of Designs 1 to 6 do not constitute the parts protected by this design.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for compressed-domain compositing of video streams. A server obtains compressed video streams, each compressed video stream including multiple frames, each frame including a video content region that is a portion of the frame, encoded using a segment identifier for pixels included in the video content region, and encoded using a set of static symbol frequencies. The server receives, from a user device, a request for video stream content, and composites a first and a second compressed video stream to obtain a compressed-domain composite video stream including a first video content region of the first compressed video stream and a second video content region of the second compressed video stream, and provides, to the user device, a packet including a set of frames of the compressed-domain composite video stream decodable by a single decoder.

A system for sport vehicle video includes a sport vehicle; a video of an operator controlling the sport vehicle; a smartphone mounted to the sport vehicle, the smartphone for sensing and displaying performance data to the operator of the sport vehicle; a screen recording of the performance data displayed to the operator on the smartphone; and a composite video of the performance data screen recording overlaid on the sport vehicle video.

1. Name of the product in this design: Video Recording Box. 2. Purpose of this design: It is used to display incoming composite video signals or Svideo video signals and audio signals on its built-in display screen, and to record and save audio and video to an SD card connected to the device; it can also directly play back recorded video files, and is equipped with a battery card slot to support external battery power. 3. The key design features of this product are the design of the battery holder and the overall appearance. 4. The image or photograph that best illustrates the design's key features: the rear view.

Methods, systems, and apparatus, including computer programs encoded on computer storage media related to multi-stream video encoding for screen sharing a communications session. The system may determine an active pixel area and a remaining pixel area of a video region. of a video region. A first video stream of the active pixel area is generated at a first frame rate. A second video stream of the remaining pixel area is generated at second frame rate, where the second frame rate is a frame rate lower than the first frame rate. A client device may transmit the first video stream and the second video stream to a second client device.

An electronic device provides a more realistic composite video feed for a video communication session by triggering a change to a virtual background image that is illuminated from a direction closely aligned with a direction of illumination of a user. A processor is configured to cause the electronic device to detect a virtual background setting, receive a video stream from an image capturing device positioned to capture the user during the video communication session, and determine a beam direction of a lighting source illuminating the user in the video stream. The processor identifies a virtual background image presenting a background illuminated from a direction that closely aligns with the beam direction of the lighting source illuminating the user. The processor causes the electronic device to generate, present, and transmit a composite video feed including a foreground image of the video stream superimposed on the virtual background image with correct lighting.

Systems, methods, and computer-readable media are provided for generating configurable recordings of video live streams. A video live stream may comprise a plurality of participant video streams received from a plurality of video stream participants. Assets, such as graphical overlays, may be added to a video live stream and rendered over the participant video streams. The participant video streams and the assets may be composited to produce a composite video live stream. During the video live stream, events may be detected and logged. The events may be any change during the video live stream. Each video stream participant may generate a local recording of the corresponding participant video stream. A composite video recording may be generated based on the local recordings and the events. The composite video recording may be editable once produced.

The invention discloses a synchronous display method and device of a video conference and a storage medium, relates to the technical field of video conferences, and discloses the synchronous display method of the video conference, comprising the following steps: determining position information of each participant in a panoramic image based on the panoramic image collected by a panoramic lens; determining a close-up shot set in which each participant falls based on the position information and a spatial mapping relationship between the panoramic shot and each close-up shot; determining a target close-up shot from the close-up shot set according to the imaging quality of the participants in the close-up shots for the participants falling into the plurality of close-up shots; and generating a composite video picture containing all the participants based on close-up pictures of the participants output by the target close-up shot. According to the method and the device, the panoramic image is taken as a reference, and spatial mapping and imaging quality optimization are combined, so that repeated display of participants in a multi-lens cross area is avoided, and clear and non-redundant synchronous picture display is realized.

The invention provides a video background replacement method based on a traffic scene, and relates to the technical field of video background replacement, and the method comprises the steps: carrying out the coding of a video frame of an original traffic video through a three-dimensional variational auto-encoder based on a pre-trained video diffusion model, and obtaining a coding background video; removing the video background of the coding background video from Gaussian noise through a denoising diffusion algorithm to generate a clear background video; performing illumination adjustment on the clear background video to obtain an illumination coordinated background video; eliminating inter-frame inconsistency of the illumination coordination background video to obtain a consistency enhanced background video; and synthesizing the foreground video of the original traffic video and the consistency enhanced background video to generate a synthesized video. According to the invention, the problems of poor adaptability and low precision of a traditional background replacement method in a complex traffic scene in the prior art can be solved, the accuracy of traffic video analysis is improved, and the technical effects of peccancy detection and accident analysis are supported.

An imaging and display system is provided for a vehicle having: a video display disposed in an interior of the vehicle; a visible light video camera configured to capture a visible light video stream of a scene in a visible region of the electromagnetic spectrum; a long-range IR video camera configured to capture an IR video stream of the scene in an IR region of the electromagnetic spectrum; and a processing circuit for receiving the visible light video stream and the IR video stream for generating a composite video stream including at least part of the visible light video stream superimposed with at least part of the IR video stream, the processing circuit configured to supply the composite video stream to the video display for display thereon.

A composite video generation system comprising: a background video database 1 storing background videos that are video material to be used as a background video; a content video database 2 storing content videos that are similarly used as video material; a person video input unit 3 for inputting a person video; a background video selection unit 4 for selecting a background video to be used for generating a composite video from among the videos stored in the background video database 1; a content video selection unit 5 for selecting a content video to be used for generating a composite video from among the videos stored in the content video database 2; an insertion target video generation unit 7 for generating an insertion target video composed of the background video and the content video; an avatar generation unit 8 for generating an avatar relating to a person on the basis of the person video; an avatar insertion unit 9 for inserting the generated avatar into the insertion target video to generate a composite video; and a composite video output unit 10 for outputting the composite video.

This invention belongs to the field of rail inspection and maintenance technology, and discloses a method, equipment, and medium for synchronized audio-visual synthesis and adaptive display of rail flaw detection. The method includes: parsing audio and video files to determine a global time reference; performing time synchronization processing on various types of files; determining the size of the composite canvas, video position, and text label position based on layout configuration rules; superimposing the time-synchronized video data onto the background canvas according to the determined layout position to generate a composite video; and merging the composite video with the time-synchronized unified audio data to generate a merged flaw detection video. This invention, by establishing a globally unified time reference, calculating the time difference and implementing synchronization schemes for audio and video separately, and combining standardized preprocessing with adaptive image synthesis, solves the time synchronization deviation problem existing in the merging of audio and video for rail flaw detection in the prior art, significantly improving the accuracy of rail flaw detection judgment.

Systems and methods are described for digital compositing. In an example, a video frame from video frames stored in memory can be identified based on video frame latency data. The video frame latency data can specify a number of video frames to be stored in the cache memory space before the video frame is selected. A scene related information frame of the scene related information frames stored in the memory can also be identified based on a timecode of the video frame. Augmented video data that includes one or more composited video frames can be provided based on the video frame and the scene related information frame.

This invention discloses a method, apparatus, device, medium, and product for processing composite videos, relating to the field of server technology. The method determines a cache address based on the row and column numbers corresponding to the data to be supplemented. It determines the weight of the block pixel size of the read-back data relative to the data to be supplemented based on the size positional relationship between the block pixel size of the read-back data and the block pixel size of the data to be supplemented. Then, based on the relationship between the block pixel size and the read-back data, supplementary data can be predicted and placed within the cache address. This ensures that the values ​​of the supplemented pixels are as close as possible to the original pixels, and that the pixel data is balanced with the pixel data corresponding to the actually missing key information. This avoids the problem of poor display quality caused by black spots in the display image due to traditional zero-padding mechanisms. By predicting the pixel positions of data that cannot be obtained from DDR, the quality of the composite video display is improved, and the risk of missing key information is reduced.

To improve convenience of a display unit that allows a user to grasp the surrounding situation by seeing a picked-up image.SOLUTION: When a user wearing a display unit 110 is not moving, the display unit 110 displays a composite video obtained by composing a CG video and a background video with a relatively large display delay with each other. When the user wearing the display unit 110 is moving, the display unit 110 displays a composite video obtained by composing a CG video and a background video with a relatively small display delay with each other.SELECTED DRAWING: Figure 1

A system and method for generating a unified multimedia composition from a plurality of multimedia content items received from heterogeneous, independently operating devices is disclosed. For each item, a composite contextual metadata record including at least spatial and temporal data is generated. An automated curation process applies at least one programmatic selection rule based on the metadata to identify a target subset of the content items. The system then algorithmically aligns and compiles the target subset into the unified multimedia output. The invention further provides a method for generating a digital asset from the collaborative composition by minting a non-fungible token (NFT) cryptographically linked to the composite video and programmatically distributing ownership shares of the NFT to the digital wallets of users who contributed content. In some embodiments, ownership shares are also programmatically allocated to individuals depicted in the video, identified via facial recognition. The methods are applicable across various fields including security monitoring, insurance claim verification, and collaborative media production.

The present technology relates to an information processing system and an information processing method with which it becomes possible to control the delay time of a captured video in a composite video while suppressing deviations in the positional relationship of objects in the composite video. The CG video generation unit generates a target CG video for the captured video in the target frame, or a predicted CG video for the captured video of a predicted frame later than the target frame, on the basis of the object recognition result of the captured video in the target frame. The composition unit generates, according to the composition mode, a composite video obtained by composing the captured video in the target frame and the target CG video, or a composite video obtained by composing the captured video in the predicted frame and the predicted CG video. The present technology can be applied to, for example, an information processing system or the like.

The application relates to an FPGA-based composite video signal generation and acquisition system and relates to the technical field of video signal processing.The system comprises an FPGA chip and an external supporting circuit, the FPGA chip is integrated with a video signal input sub-module, a video signal receiving sub-module and a video data comparison and verification sub-module; the video signal input sub-module supports LVDS and DVI format signal generation and input, the video signal receiving sub-module supports LVDS, eDP and mini-LVDS format signal receiving and analysis, and the video data comparison and verification sub-module compares the time sequence and pixel difference of input and feedback video data; the FPGA chip adopts a modular architecture to realize multi-format compatibility, multi-channel parallel processing and accurate verification; and the external supporting circuit comprises a signal driving circuit, an interface protection circuit and a clock auxiliary circuit.The application has the advantages of multi-format compatibility, stable multi-channel processing, accurate verification, flexible configuration, strong anti-interference capability, integration of signal generation, receiving and comparison and verification, and is suitable for PCBA video processing function testing.

Systems and methods for digital compositing are described. In an example, video frames among video frames stored in memory may be identified based on video frame latency data. The video frame latency data may specify the number of the video frame stored in the cache memory space before the video frame is selected. Scene-related information frames among scene-related information frames stored in memory may also be identified based on the timecode of the video frame. Extended video data containing one or more composite video frames may be provided based on the video frames and scene-related information frames.

The application belongs to the technical field of digital decoding of unmanned aerial vehicles, and particularly relates to a color synchronization improvement method and system for digital decoding of FPV unmanned aerial vehicles. The method comprises the following steps: receiving an analog image transmission signal of an FPV unmanned aerial vehicle to obtain a discrete digital composite video signal stream; performing brightness and color separation on the signals in the discrete digital composite video signal stream to obtain a chrominance signal, a luminance signal and a synchronization signal; comparing the chrominance signal with a standard chrominance bar signal according to a frame synchronization signal to perform solid frame phase difference compensation calibration and obtain a chrominance signal with compensated frame phase difference; performing cumulative phase difference calculation on each row according to a line synchronization signal to obtain a chrominance signal with line phase compensation; and performing RGB image synthesis according to the chrominance signal with line phase compensation, the luminance signal and the synchronization signal to obtain a color synchronization improved FPV unmanned aerial vehicle shooting image. The color synchronization is simply realized by digital decoding, and a complex costa phase-locked loop is not required.