公开(公告)号：US20210136378A1

公开(公告)日：2021-05-06

申请号：US17121284

申请日：2020-12-14

Applicant: Intel Corporation

Inventor： Ximin Zhang ,  Changliang Wang ,  Sang-hee Lee ,  Keith Rowe

IPC: H04N19/124 ,  H04N19/119 ,  H04N19/167 ,  H04N19/172

Abstract: Techniques related to adaptive quality boosting for low latency video coding are discussed. Such techniques include segmenting each of a number of temporally adjacent video frames into unique high encode quality regions and encoding each of the video frames by applying a coding quality boost to the high encode quality regions relative to other regions of the video frames.

公开(公告)号：US20200084449A1

公开(公告)日：2020-03-12

申请号：US16684952

申请日：2019-11-15

Applicant: INTEL CORPORATION

Inventor： Ximin Zhang ,  Sang-Hee Lee ,  Keith Rowe

IPC: H04N19/124 ,  H04N19/172 ,  H04N19/14 ,  H04N19/152

Abstract: An example apparatus for encoding video frames includes a frame analyzer to execute a look ahead analysis on a received set of frames. The frame analyzer includes a look ahead video analyzer to down-sample the set of frames and encode the down-sampled frames with a constant quantization parameter (QP). A number of generated bits for each of the frames is used as a complexity measurement for each of the frames. The apparatus further includes an encoder to encode the input frame using an adjusted bit allocation based on a relative complexity of the input frame in relation to a complexity of the set of frames.