公开(公告)号：US10418002B2

公开(公告)日：2019-09-17

申请号：US15786240

申请日：2017-10-17

申请人： MEDIATEK INC.

发明人： Ping Chao ,  Ting-An Lin ,  Tung-Hsing Wu ,  Kung-Tsun Yang ,  Wan-Yu Chen ,  Chuang-Chi Chiou ,  Ping-yao Wang ,  Wei-Gen Wu ,  Hsin-Hao Chung ,  Chih-Ming Wang ,  Han-Liang Chou ,  Chung Hsien Lee ,  Yung-Chang Chang ,  Chi-Cheng Ju

IPC分类号： G09G5/393 ,  G09G5/395 ,  H04N19/423 ,  G09G5/39 ,  H04N19/426 ,  H04N19/39 ,  H04N19/59 ,  G06F13/16 ,  H04N1/32

摘要： Aspects of the disclosure provide a method for merging compressed access units according to compression rates and/or positions of the respective compressed access units. The method can include receiving a sequence of compressed access units corresponding to a sequence of raw access units partitioned from an image or a video frame and corresponding to a sequence of memory spaces in a frame buffer, determining a merged access unit including at least two consecutive compressed access units based on compression rates and/or positions of the sequence of compressed access units. The merged access unit is to be stored in the frame buffer with a reduced gap between the at least two consecutive compressed access units compared with storing the at least two consecutive compressed access units in corresponding memory spaces in the sequence of memory spaces.