Video data processing technology for reducing transmission bandwidth
AssigneeHanwha Vision Co., Ltd.
InventorsSeungyeon Han, Gwangwhoon Jang, Seonghee Kim
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Abstract
Provided is a method for processing video data. The method includes storing data of a video captured by a camera, selecting one or more video frames from among a plurality of video frames constituting at least a portion of the stored video data, dividing the one or more selected video frames into a plurality of sub-regions, and arranging the plurality of sub-regions according to a predetermined arrangement order and generating a sub-video stream, which includes the plurality of arranged sub-regions as a plurality of sub-video frames.
Claims18
A method for processing video data, comprising:
- storing data of a video captured by a camera;
- selecting one or more video frames from among a plurality of video frames constituting at least a portion of the stored video data;
- dividing the one or more selected video frames into a plurality of sub-regions, wherein the sub-regions are divided regions of a single frame;
- arranging the plurality of sub-regions according to a predetermined arrangement order and generating a sub-video stream, which includes the plurality of arranged sub-regions as a plurality of sub-video frames;
- and
- wherein the plurality of sub-regions are classified into a plurality of sub-regions corresponding to a foreground region that includes an object of interest region and a plurality of sub-regions corresponding to a background region that does not include the object of interest region.
A method for processing video data, comprising:
- storing data of a video captured by a camera;
- selecting one or more video frames from among a plurality of video frames constituting at least a portion of the stored video data;
- dividing the one or more selected video frames into a plurality of sub-regions, wherein the sub-regions are divided regions of a single frame;
- arranging the plurality of sub-regions according to a predetermined arrangement order and generating a sub-video stream, which includes the plurality of arranged sub-regions as a plurality of sub-video frames;
- and
- further comprising transmitting a summary image including the one or more selected video frames to a monitoring server,
- wherein size of area of each video frame in the summary image is determined according to an importance score of each video frame.
A device for processing video data, comprising:
- a memory configured to store input data;
- and
- a processor coupled to the memory,
- wherein the processor is configured to perform operations of:
- storing data of a video captured by a camera;
- selecting one or more video frames from among a plurality of video frames constituting at least a portion of the stored video data;
- dividing the one or more selected video frames into a plurality of sub-regions wherein the sub-regions are divided regions of a single frame;
- arranging the plurality of sub-regions according to a predetermined arrangement order and generating a sub-video stream, which includes the plurality of arranged sub-regions as a plurality of sub-video frames;
- and
- wherein the plurality of sub-regions are classified into a plurality of sub-regions corresponding to a foreground region that includes an object of interest region and a plurality of sub-regions corresponding to a background region that does not include the object of interest region.
Dependencies are inferred from the claim text.