Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

82results about "Color television signals processing" patented technology

Smart cameras enabled by assistant systems

In one embodiment, a method includes accessing sensory data captured by cameras, identifying people in a field of view of the cameras based on facial recognition of the sensory data, detecting actions of one or more of the people based on the sensory data, generating media files with each being associated with one or more of a recording of at least one of the people or at least one of the determined actions, and sending instructions for presenting one or more of the media files to a client system.
Owner:META PLATFORMS TECHNOLOGIES LLC

Transformation and streaming of immersive video

A system and method are disclosed for receiving video in a first format from a first client device, transforming the video into a second format, transmitting the video in the second format to one or more other client devices, and displaying the video in the second format on the one or more other client devices.
Owner:SPACEVIBES INC

Systems, methods, and user interface for navigating media playback using scrollable text

A mobile computing device can be configured, with an improved user interface, to synchronously play audio (or video) and text associated thereto, such as text stored in a synchronization index. Using the synchronization index, the device can periodically compare the current track time with that time associated to a word or range of words, such as a line (or segment) in a plurality of lines of text (or segments of text). Improved navigability of content using an improved mobile computing device and user interface is provided, because a user of the device can scroll through the lines of text associated with the audio or video to find a target word or range of words. If the user selects a particular word or range of words, by making a gesture on the mobile computing device, the device can identify a start time for the selected text. The device can then play the audio or video at the identified start time of the selected text. The improved user interface is a practical application for navigating audio (or video) and text associated thereto on a mobile computing device, providing bimodal reading on mobile computing devices and ease of navigability.
Owner:EVANS CURTIS

Color card generating method, image processing method, and apparatuses, and readable storage medium

The present disclosure relates to a color card generation method, an image processing method, apparatuses, and a readable storage medium. The method includes: transferring first standard colors in a first color display standard into colors in a second color display standard, to obtain a first color set; performing channel separation on the second standard colors in the first color set, to acquire color components of the second standard colors respectively in a target color channel; adjusting the color components of the second standard colors respectively in the target color channel, to obtain a second color set; and generating a target color card in the second color display standard, according to the second color set, wherein, the target color card is used for implementing a target effect.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Recording and playback of 360-degree videos with object tracking

Device comprising the following: a decoding device configured to receive a 360-degree video stream as input and to decodecode the 360-degree video stream; an object tracking device configured to track an object detected in the decoded 360-degree video stream, and providing one or more tracking angles associated with the detected object, the object being detected as being closest to the center point of the current view of the 360-degree video stream; a storage device configured to store the 360-degree video stream and viewing history data associated with the 360-degree video stream; and a rendering device configured to render the decoded stream from the viewing history data using one or more viewing angles.
Owner:AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE LTD

Photographing method and related device

This application provides a shooting method and a related device. The shooting method may be applied to an electronic device with a camera lens. In the shooting method, the electronic device may output a RAW image through the camera lens, and divide the image into three paths of data streams through an image processor. The three paths of data streams are respectively data streams of a panorama path, a focus tracking path, and a detection path respectively. After stabilization processing, the data stream of the panorama path is used to display and preview a large window of a camera application interface. After human body detection and successful focus tracking, information about a human body cropping frame may be output, through the data stream of the detection path, to the focus tracking path for cropping a human body frame. After stabilization processing, smoothing processing, and cropping processing, the data stream of the focus tracking path may be used to display and preview a small window of the camera application interface. It may be understood that related processing on the three data streams is performed in a camera software architecture, and does not depend on a platform. This greatly facilitates transplantation, development, and the reuse at another platform at a later stage.
Owner:HONOR DEVICE CO LTD

Live style transfer on a mobile device

Various embodiments of the present invention relate generally to systems and processes for transforming a style of video data. In one embodiment, a neural network is used to interpolate native video data received from a camera system on a mobile device in real-time. The interpolation converts the live native video data into a particular style. For example, the style can be associated with a particular artist or a particular theme. The stylized video data can viewed on a display of the mobile device in a manner similar to which native live video data is output to the display. Thus, the stylized video data, which is viewed on the display, is consistent with a current position and orientation of the camera system on the display.
Owner:FUSION INC

Methods and systems for generating metadata pertaining to a raw frame

A method for generating metadata pertaining to a RAW frame includes selecting an input frame from a captured RAW frame, a plurality of frames obtained by processing the captured RAW frame, and a scaled RAW frame, selecting identified salient regions in an output frame, constructed from the captured RAW frame, based on errors between regions of the input frame and a corresponding reconstruction of the region of the input frame from the identified salient regions in the output frame, obtaining a plurality of reconstructed frames, reconstructed from a plurality of blocks of each salient region, corresponding to a plurality of regions of the input frame, and generating metadata for reconstructing the captured RAW frame by encoding a plurality of errors between the plurality of reconstructed frames and corresponding plurality of regions of the input frame, and a reconstruction technique used for reconstructing the plurality of reconstructed frames.
Owner:SAMSUNG ELECTRONICS CO LTD

Interactive information processing method, device and medium

Disclosed are an interactive information processing method, an electronic device and a storage medium. The method includes establishing a correspondence between a multimedia data stream and a display text generated based on the multimedia data stream; presenting the multimedia data stream and the display text based on the correspondence; and in response to detecting a triggering operation triggering a display content in the display text, adjusting, based on a timestamp corresponding to the display content and the correspondence, the multimedia data stream to navigate to a playback position corresponding to the display content; the display content comprises a text corresponding to speech in the multimedia data stream; and the display text and the multimedia data stream are displayed on different display areas of a page respectively, and a display area occupied by the display text is not superimposed on a display area occupied by the multimedia data stream.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Systems and methods for generating video based on informational audio data

In one embodiment, a computer-implemented method may include receiving a media file, extracting, using an artificial intelligence engine including one or more trained machine learning models, one or more audio features from the media file. The one or more audio features include at least one of a time-synchronized transcript, speaker recognition data, mood data, index data, visual asset speaker data, color palette data, and written description speaker data. The method may include generating, based on the one or more audio features, a video, wherein the video is presented via a media player on a user interface of a computing device.
Owner:MUSIXMATCH SPA

Moving image coding apparatus and moving image coding method

A moving image coding apparatus adapted to code moving images including time-continuous frames is provided. A moving image coding unit outputs a coded bitstream in which the moving images are coded. A position information generation unit generates position information in a frame, based on time-continuity information indicating time continuity of the frames. A coded information acquisition unit acquires coded information on the moving images, based on the position information. An inspection information generation unit generates inspection information from the coded information. A multiplexing unit multiplexes the bitstream and the inspection information.
Owner:JVC KENWOOD CORP

Multifunction multimedia device

A method for interpreting messages, user-defined alert conditions, voice commands and performing an action in response is described. A method for annotating media content is described. A method for presenting additional content associated with media content identified based on a fingerprint is described. A method for identifying that an advertisement portion of media content is being played based on a fingerprint derived from the media content is described. A method of one media device recording particular media content automatically in response to another media device recording the particular media content is described. A method of concurrently playing media content on multiple devices is described. A method of publishing information associated with recording of media content is described. A method of deriving fingerprints by media devices that meet an idleness criteria is described. A method of loading, modifying, and displaying a high definition frame from a frame buffer is described.
Owner:ADEIA MEDIA SOLUTIONS INC

Modular optical inspection station

One variation of an optical inspection kit includes: an enclosure defining an imaging volume; an optical sensor adjacent the imaging volume and defining a field of view directed toward the imaging volume; a nest module defining a receptacle configured to locate a surface of interest on a first unit of a first part within the imaging volume at an image plane of the optical sensor; a dark-field lighting module adjacent and perpendicular to the nest module and including a dark-field light source configured to output light across a light plane and a directional light filter configured to pass light output by the dark-field light source normal to the light plane and to reject light output by the dark-field light source substantially nonparallel to the light plane; and a bright-field light source proximal the optical sensor and configured to output light toward the surface of interest.
Owner:INSTRUMENTAL INC

Electronic device for audio recording and operating method thereof

A processor included in an electronic device may be configured to: display an audio input selection screen related to a plurality of audio inputs in a multiple camera recording mode; receive a first user input for selecting an external electronic device through the audio input selection screen; in response to the first user input, establish, through a communication circuit, each of first and second communication links for supporting first and second ear buds included in the external electronic device and binaural recording; while recording is performed by simultaneously using first and second cameras, receive first and second audio data obtained from the first and second ear buds through the first and second communication links, respectively; and store first and second images obtained from the first and second cameras in synchronization with the first and second audio data.
Owner:SAMSUNG ELECTRONICS CO LTD

System and method for audio visual content creation and publishing within a controlled environment

Methods and systems for providing content creation and content publishing in a controlled environment are disclosed herein. A media management device receives an audio track including lyrical content. Further, the media management device performs speech recognition analysis on the audio track to determine lyrical text corresponding to the lyrical content. Additionally, the media management device determines whether the audio track contains prohibited content based on comparing the lyrical text to a blacklist of prohibited information. When the audio track does not include prohibited content, the media management device publishes the audio track to a media library accessible to devices within the controlled environment.
Owner:GLOBAL TEL LINK CORP

Systems, methods, and devices for managing storage of media objects

A method includes storing a first plurality of media objects correspondingly associated with a plurality of metadata objects, each media object including a respective plurality of sequential media segments. The method includes receiving a recording request that is associated with a first one of the first plurality of media objects, and, responsive thereto, updating a metadata object corresponding to the first one of the first plurality of media objects to indicate the recording request. The method includes identifying a portion of the first plurality of media objects, not including the first one of the plurality of metadata objects, that satisfies a deletion criterion. The method includes removing the portion of the first plurality of media objects while maintaining the first one of the first plurality of media objects. The method includes storing a second plurality of media objects and the first one of the first plurality of media objects.
Owner:SYNAMEDIA LTD

Method and apparatus for adjusting audio playback settings based on analysis of audio characteristics

To provide a method, a computing system and a non-temporary computer readable storage medium for adjusting audio playback setting based on analysis of audio characteristics.SOLUTION: A media unit 106 of a vehicle includes: an EQ model query generator for generating an equalization (EQ) query including expression of a sample of an audio signal to a neural network; an EQ filter setting analyzer for accessing a plurality of audio playback settings determined by the neural network based on the EQ query, and determining an EQ filter coefficient to apply to the audio signal based on the plurality of audio playback settings; and an EQ adjusting implementer for applying the filter coefficient to the audio signal during a first duration.SELECTED DRAWING: Figure 2
Owner:GRACENOTE INC

File processing device, file processing method, and program

The present technology relates to a file processing device, a file processing method, and a program that enable efficient reproduction of a HEIF file. A high efficiency image file format (HEIF) file in which a related image associated with an image in the HEIF file is arranged in a top part of an mdat box is generated. Additionally, a top part of such a HEIF file is read. The present technology can be applied to generation and reproduction of a HEIF file.
Owner:SONY GROUP CORP

Content enhancer

A method, apparatus, system, and computer program product provide the ability to enhance linear video content. Linear video content is received. A request to enhance the linear video content is received. Based on the request, a toolbar with options for enhanced content is rendered. One or more of the options are selected. Based on the selection, the enhanced content is invoked simultaneously with a rendering of the linear video content.
Owner:XUMO LLC

Color correction for electronic device with immersive viewing

An electronic device is provided that includes one or more image sensors configured to capture a video feed, an image signal processor configured to perform color correction on the captured video feed based on a brightness level computed from the captured video feed and / or based on a color temperature or illuminant type of the lighting in the captured video feed to generate a corresponding color corrected video feed using a first chromatic adaptation model that is adapted to an immersive viewing condition, and one or more displays configured to output the color corrected video feed. The electronic device can further include a recording pipeline configured to record a version of the captured video feed and can share or transmit the recorded content to an external device. The external device can display the recorded content using a second chromatic adaptation model that is adapted to a non-immersive viewing condition.
Owner:APPLE INC

Evidence recording with critical officer communication

One example includes a radio device (112) including a radio frequency (RF) interface and an electronic processor communicatively connected to the RF interface and a body-worn camera (BWC (108)). The electronic processor is configured to, in response to receiving an indication that the BWC (108) is in a BWC (108) recording state and a recording ID associated with the BWC (108) recording state, initiate a radio recording state to generate a radio audio recording of audio input to and output by the RF interface. In response to receiving an indication that the BWC (108) has terminated the BWC (108) recording state, the electronic processor terminates the radio recording state, receives a digital fingerprint from the BWC (108), and transmits the radio audio recording, the recording ID, and the digital fingerprint to an evidence management server (124) as part of an evidence record.
Owner:MOTOROLA SOLUTIONS INC

Devices and methods for optimising recorded digital content

Devices and methods for managing recorded multimedia content. The invention relates to a method and a device for managing recorded multimedia content. The method comprises the following steps: - receiving (E32), from a user terminal (TU1), information (SEG) associated with said content, referred to as segmentation information, making it possible to identify at least one segment of the content (S1, S2) to be deleted from the initial content; - generating (E33) a command to render said content, the segment of which has been deleted, referred to as reduced content (C_DIM).
Owner:ORANGE SA

Reproduction device, reproduction method, and recording medium

The present technology relates to a reproduction device, a reproduction method, and a recording medium that enable content having a wide dynamic range of brightness to be displayed with an appropriate brightness. A recording medium, on which the reproduction device of one aspect of the present technology performs reproduction, records coded data of an extended video that is a video having a second brightness range that is wider than a first brightness range, brightness characteristic information that represents a brightness characteristic of the extended video, and brightness conversion definition information used when performing a brightness conversion of the extended video to a standard video that is a video having the first brightness range. The reproduction device decodes the coded data and converts the extended video obtained by decoding the coded data to the standard video on the basis of the brightness conversion definition information.
Owner:SATURN LICENSING LLC

Methods and devices for generating metadata pertaining to a raw frame

Provided are methods and systems for generating metadata pertaining to a RAW frame. The method includes selecting an input frame from a captured RAW frame, a plurality of frames obtained by processing the captured RAW frame, and a scaled RAW frame, selecting identified salient regions in an output frame, constructed from the captured RAW frame, based on errors between regions of the input frame and a corresponding reconstruction of the region of the input frame from the identified salient regions in the output frame, obtaining a plurality of reconstructed frames, reconstructed from a plurality of blocks of each salient region, corresponding to a plurality of regions of the input frame, And generating metadata for reconstructing the captured RAW frame by encoding a plurality of errors between the plurality of reconstructed frames and corresponding plurality of regions of the input frame, and a reconstruction technique used for reconstructing the plurality of reconstructed frames.
Owner:SAMSUNG ELECTRONICS CO LTD

Video clip object tracking

Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program, and a method for rendering a three-dimensional virtual object in a video clip. The method and system include capturing, using a camera-enabled device, video content of a real-world scene and movement information collected by the camera-enabled device during capture of the video content. The captured video and movement information are stored. The stored captured video content is processed to identify a real-world object in the scene. An interactive augmented reality display is generated that: adds a virtual object to the stored video content to create augmented video content comprising the real-world scene and the virtual object; and adjusts, during playback of the augmented video content, an on-screen position of the virtual object within the augmented video content based at least in part on the stored movement information.
Owner:SNAP INC