公开(公告)号：US11706415B2

公开(公告)日：2023-07-18

申请号：US17134948

申请日：2020-12-28

Applicant: ADVANCED MICRO DEVICES, INC. ,  ATI TECHNOLOGIES ULC

Inventor： Mehdi Semsarzadeh ,  Jiao Wang ,  Yao Wen Yu ,  Edward Harold ,  Richard E. George

IPC: H04N19/124 ,  H04N19/132 ,  H04N19/176

CPC classification number: H04N19/124 ,  H04N19/132 ,  H04N19/176

Abstract: Still frame detection for single pass video data, including: determining that an average quantization parameter of a frame of video data falls below a quantization parameter threshold; determining whether an amount of skipped macroblocks in the frame meets a skipped macroblock threshold; and responsive to the amount of skipped macroblocks exceeding the skipped macroblock threshold, identifying the frame as a still frame.