Invention Grant
- Patent Title: Video processing in a data storage device
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Application No.: US17349515Application Date: 2021-06-16
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Publication No.: US11601656B2Publication Date: 2023-03-07
- Inventor: Alon Marcu , Ofir Pele , Ariel Navon , Shay Benisty , Karin Inbar , Judah Gamliel Hahn
- Applicant: Western Digital Technologies, Inc.
- Applicant Address: US CA San Jose
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Patterson + Sheridan, LLP
- Agent Steven H. VerSteeg
- Main IPC: H04N19/176
- IPC: H04N19/176 ; H04N19/159 ; G11C16/04 ; H04N19/52 ; H04N19/58 ; H04N19/103 ; H04N19/513

Abstract:
A method and apparatus for video processing on a data storage device. A chip bound architecture includes a CMOS coupled to one or more NAND die, the CMOS including one or more processors, memories, and error correction code (ECC) engines capable of processing video data. According to certain embodiments, macroblocks are correlated between two I-frames, including motion vectors to define different locations of correlated macroblocks. A P-frame may be determined from a previous I-frame and its correlated macroblocks and motion vectors, while a B-frame may be determined from two or more adjacent I-frames with concomitant macroblocks and motion vectors, as well as P-frames associated with an adjacent I-frame.
Public/Granted literature
- US20220408101A1 VIDEO PROCESSING IN A DATA STORAGE DEVICE Public/Granted day:2022-12-22
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