Patent classifications
H04N21/2662
ANALYSIS OF COPY PROTECTED CONTENT AND USER STREAMS
In one example, a method performed by a processing system including at least one processor includes obtaining a first stream of audio and video data, wherein the first stream of audio and video data comprises a lower-resolution version of a second stream of audio and video data that is transmitted to a first user device over a content distribution network and encrypted using a high-bandwidth digital content protection protocol, performing an analysis technique on the first stream of audio and video data in order to extract audio and video artifacts which from which content of the first stream of audio and video data is inferred, deriving a signature marker from the audio and video artifacts, and sending the signature marker to the first user device.
Display apparatus and control method thereof
A display apparatus is disclosed. The display apparatus includes a display panel configured to drive a frame of a first resolution at a first frame rate, a communication interface comprising circuitry configured to receive content, and a processor configured to, based on a frame rate of the received content being greater than the first frame rate, adjust the received content to a second resolution, and to control the display panel to display a content of the second resolution at a second frame rate, the second frame rate being greater than the first frame rate.
Prioritizing encoding of video data received by an online system to maximize visual quality while accounting for fixed computing capacity
An online system receives video data items from users and encodes the video data items using various codecs. To account for different computational resources used for encoding using different codecs, the online system ranks combinations of video data items by ratios of encoding video data items with different codecs to computational costs of encoding different video data items with different codecs. The benefit of encoding a video data item with a codec is based on a compression efficiency of the codec and a predicted aggregate amount of the video data item displayed to various users of the online system. Encoding video data items with codecs based on the determined ratios allows the online system to optimize a duration of video data having at least a threshold video quality to users.
PORTABLE DIGITAL VIDEO CAMERA CONFIGURED FOR REMOTE IMAGE ACQUISITION CONTROL AND VIEWING
A wearable digital video camera (10) is equipped with wireless connection protocol and global navigation and location positioning system technology to provide remote image acquisition control and viewing. The Bluetooth® packet-based open wireless technology standard protocol (400) is preferred for use in providing control signals or streaming data to the digital video camera and for accessing image content stored on or streaming from the digital video camera. The GPS technology (402) is preferred for use in tracking of the location of the digital video camera as it records image information. A rotating mount (300) with a locking member (330) on the camera housing (22) allows adjustment of the pointing angle of the wearable digital video camera when it is attached to a mounting surface.
PORTABLE DIGITAL VIDEO CAMERA CONFIGURED FOR REMOTE IMAGE ACQUISITION CONTROL AND VIEWING
A wearable digital video camera (10) is equipped with wireless connection protocol and global navigation and location positioning system technology to provide remote image acquisition control and viewing. The Bluetooth® packet-based open wireless technology standard protocol (400) is preferred for use in providing control signals or streaming data to the digital video camera and for accessing image content stored on or streaming from the digital video camera. The GPS technology (402) is preferred for use in tracking of the location of the digital video camera as it records image information. A rotating mount (300) with a locking member (330) on the camera housing (22) allows adjustment of the pointing angle of the wearable digital video camera when it is attached to a mounting surface.
Enabling motion parallax with multilayer 360-degree video
Systems and methods are described for simulating motion parallax in 360-degree video. In an exemplary embodiment for producing video content, a method includes obtaining a source video, based on information received from a client device, determining a selected number of depth layers, producing, from the source video, a plurality of depth layer videos corresponding to the selected number of depth layers, wherein each depth layer video is associated with at least one respective depth value, and wherein each depth layer video includes regions of the source video having depth values corresponding to the respective associated depth value, and sending the plurality of depth layer videos to the client device.
Enabling motion parallax with multilayer 360-degree video
Systems and methods are described for simulating motion parallax in 360-degree video. In an exemplary embodiment for producing video content, a method includes obtaining a source video, based on information received from a client device, determining a selected number of depth layers, producing, from the source video, a plurality of depth layer videos corresponding to the selected number of depth layers, wherein each depth layer video is associated with at least one respective depth value, and wherein each depth layer video includes regions of the source video having depth values corresponding to the respective associated depth value, and sending the plurality of depth layer videos to the client device.
VIDEO PROCESSING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
A video processing method is provided. In the method, a video bit stream is obtained. Configuration information of the video bit stream is determined. The configuration information includes reference image information. The reference image information indicates (i) whether a video track corresponding to the video bit stream includes a reference image and (ii) whether the video track requires reference to the reference image. The video bit stream and the configuration information are encapsulated to obtain the video track.
Methods and apparatus to identify and credit media using ratios of media characteristics
Apparatus, systems, articles of manufacture, and methods to identify and credit media using ratios of media characteristics are disclosed herein. Example apparatus to identify media include at least one memory, instructions, and at least one processor to execute the instructions to: determine a first ratio based on a first time interval and a second time interval of a monitored media signal; determine a second ratio based on the second time interval and a third time interval of the monitored media signal; generate a first ratio signature based on the first and second ratios; and initiate transmission of the first ratio signature to a recipient that is to compare the first signature with a second ratio signature to identify the media.
Methods and apparatus to identify and credit media using ratios of media characteristics
Apparatus, systems, articles of manufacture, and methods to identify and credit media using ratios of media characteristics are disclosed herein. Example apparatus to identify media include at least one memory, instructions, and at least one processor to execute the instructions to: determine a first ratio based on a first time interval and a second time interval of a monitored media signal; determine a second ratio based on the second time interval and a third time interval of the monitored media signal; generate a first ratio signature based on the first and second ratios; and initiate transmission of the first ratio signature to a recipient that is to compare the first signature with a second ratio signature to identify the media.