Patent ID: 11943453
Assignee: AXIS AB
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A video encoding device for encoding a video stream, the video encoding device comprising circuitry configured to execute:
an acquiring function configured to acquire pixel data of the video stream having a first resolution;
an extracting function configured to extract a crop corresponding to a region of interest from the pixel data, the crop having the first resolution;
a down-scaling function configured to down-scale the pixel data into a down-scaled video stream having a second resolution lower than the first resolution;
a video processing function configured to process the down-scaled video stream through one or more video processing operations of a video processing pipeline and configured to process the crop through the one or more video processing operations of the video processing pipeline, the one or more video processing operations comprises at least one of a noise reduction function, a rotation function, an image sensor correction function, an image scaling function, a gamma correction function, an image enhancement function, a color space conversion function and a chroma subsampling function;
an up-scaling function configured to up-scale the processed down-scaled video stream into an up-scaled video stream having the first resolution;
a merging function configured to merge the processed crop and the up-scaled video stream into a merged video stream; and
a first encoding function configured to encode the merged video stream.