Invention Grant
- Patent Title: Partitioning and coding mode selection for video encoding
-
Application No.: US15898022Application Date: 2018-02-15
-
Publication No.: US10904552B2Publication Date: 2021-01-26
- Inventor: Hassen Guermazi , Nader Mahdi , Chekib Nouira , Omar Khlif , Faouzi Kossentini , Foued Ben Amara
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Green, Howard & Mughal LLP.
- Main IPC: H04N19/51
- IPC: H04N19/51 ; H04N19/46 ; H04N19/159 ; H04N19/176 ; H04N19/103 ; H04N19/146

Abstract:
Techniques related to video encoding are discussed that, for each block of input video, select an individual partitioning and coding mode selection technique from multiple such selection techniques. For a picture, the selection algorithm takes as input scores for individual blocks, costs of the various partitioning and coding mode selection techniques, and various detector outputs. The selection algorithm provides as output a partitioning and coding mode selection technique for each block in picture. The algorithms selection is such that the overall cost of the selected algorithms in the picture is as close as possible to a given picture budget. Furthermore, a partitioning and coding mode selection algorithms, binary depth partitioning (BDP), is discussed. For a block, BDP provides fast convergence to a partitioning and associated coding modes first evaluating intermediate partitioning options and converging on the final partitioning by evaluating either larger of smaller partitions.
Public/Granted literature
- US20190045210A1 PARTITIONING AND CODING MODE SELECTION FOR VIDEO ENCODING Public/Granted day:2019-02-07
Information query