公开(公告)号：US20220020340A1

公开(公告)日：2022-01-20

申请号：US17092165

申请日：2020-11-06

Applicant: QUALCOMM Incorporated

Inventor： Paul Christopher John WIERCIENSKI ,  John Chi Kit WONG ,  Rahul GULATI ,  Gary Arthur CIAMBELLA ,  Sreekanth MODAIKKAL

IPC: G09G5/37 ,  G06T1/20 ,  G06F21/64 ,  G06F16/23

Abstract: The present disclosure relates to methods and apparatus for data processing, e.g., a display processing unit (DPU). The apparatus may receive data including a plurality of data bits, the data being associated with at least one data source. The apparatus may also determine whether at least a portion of the data corresponds to priority data, the priority data being within a region of interest (ROI). The apparatus may also detect an adjustment amount of the received data when at least a portion of the data corresponds to priority data, the data being displayed or stored based on the detected adjustment amount.

公开(公告)号：US20210385493A1

公开(公告)日：2021-12-09

申请号：US16892170

申请日：2020-06-03

Applicant: QUALCOMM Incorporated

Inventor： Dileep MARCHYA ,  Dhaval Kanubhai PATEL ,  Gary Arthur CIAMBELLA ,  Xian Chi Bobby MAN

IPC: H04N19/61 ,  H04N19/172 ,  H04N19/44 ,  H04N19/63

Abstract: The present disclosure relates to methods and apparatus for display processing. The apparatus can calculate a bandwidth compression ratio (CR) for each of a plurality of tile rows in one or more layers in a frame, each of the one or more layers being associated with one or more regions in the frame. The apparatus can also determine a bandwidth CR for each of the one or more regions associated with each of the one or more layers based on the calculated bandwidth CR for the plurality of tile rows in the one or more layers. Additionally, the apparatus can determine a total bandwidth for the frame based on the determined bandwidth CR for each of the one or more regions associated with the one or more layers. The apparatus can also calculate a total bandwidth for each of the one or more regions.