Patent ID: 11941744
Assignee: PIXELWORKS SEMICONDUCTOR TECHNOLOGY (SHANGHAI) CO. LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 16:
17. A method, comprising:
generating, for each pixel of one or more objects to be rendered in a current frame, a 1-phase motion vector (MV1) and a 0-phase motion vector (MV0), each MV1 and MV0 having an associated change in depth, to thereby form an MV1 texture and an MV0 texture;
applying a double-confirm process to each MV0 and each MV1, wherein the double-confirm process includes confirming each associated change in depth;
correcting each non-double confirmed MV0s and MV1s; 
converting the MV1 texture to a set of MV1 blocks and converting the MV0 texture to a set of MV0 blocks, each MV1 block and each MV0 block having an associated depth value, including identifying, for each pixel block of a plurality of pixel blocks, a distribution of pixel types in that pixel block and converting each pixel block to a respective MV0 block and a respective MV1 based on the distribution of pixel types; and

outputting the set of MV1 blocks and the set of MV0 blocks for image processing.