公开(公告)号：US20220086466A1

公开(公告)日：2022-03-17

申请号：US17457062

申请日：2021-12-01

申请人： James Holland ,  Muhammad Hamdan ,  Atthar Mohammed ,  Venkata Prasad ,  Dmitry Ryzhov

发明人： James Holland ,  Muhammad Hamdan ,  Atthar Mohammed ,  Venkata Prasad ,  Dmitry Ryzhov

IPC分类号： H04N19/196 ,  H04N19/172 ,  H04N19/176 ,  H04N19/159 ,  H04N19/146

摘要： This disclosure describes systems, methods, and devices related to generating visual quality metrics for encoded video frames. A method may include generating respective first visual quality metrics for pixels of an encoded video frame; generating respective second visual quality metrics for the pixels, the respective first visual quality metrics and the respective second visual quality metrics indicative of estimated human perceptions of the encoded video frame; generating a pixel block-based weight for the respective first visual quality metrics; generating a frame-based weight for the respective second visual quality metrics; and generating, based on the respective first visual quality metrics, the pixel block-based weight, the respective second visual quality metrics, and the frame-based weight, a human visual score indicative of a visual quality of the encoded video frame.