Intel Corporation

Sergei Plotnikov

Jason Daniel Tanner

Mark J Buxton

Techniques related to parallel block video coding using an adaptive wavefront split are discussed. Such techniques include adaptively applying a wavefront split in a video frame based on a frame level quantization parameter of the video frame, an encode duration of a previous frame, and/or image content of the video frame.

Content and quality adaptive wavefront split for parallel video coding

Techniques related to reduction of artifacts in parallel block coding mode selection for video are discussed. Such techniques include, for blocks along a parallel processing split boundary of a video frame, coding mode selection that divides a block into sub-blocks, performs motion estimation for the sub-blocks with skip check disabled and using distortion and coefficient coding cost but exclusive of motion vector coding cost, and evaluates a skip check for the block using the sub-block motion vectors.

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Folsom, CA, United States of America

Sergei Plotnikov