Fast mode selection based on texture analysis and local motion activity in H.264/JVT

2004 ◽  
Author(s):  
Yanfei Shen ◽  
Dongming Zhang ◽  
Chao Huang ◽  
Jintao Li
Keyword(s):  
Texture Analysis ◽  
Mode Selection ◽  
Fast Mode ◽  
Local Motion ◽  
Motion Activity

scholarly journals H.264 SVC Complexity Reduction Based on Likelihood Mode Decision

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
L. Balaji ◽  
K. K. Thyagharajan
Keyword(s):  
Computational Complexity ◽  
Video Coding ◽  
Mode Selection ◽  
Mode Decision ◽  
Frame Rate ◽  
Fast Mode ◽  
Bit Rate ◽  
Time Saving ◽  
Decision Algorithm ◽  
Fast Mode Decision

H.264 Advanced Video Coding (AVC) was prolonged to Scalable Video Coding (SVC). SVC executes in different electronics gadgets such as personal computer, HDTV, SDTV, IPTV, and full-HDTV in which user demands various scaling of the same content. The various scaling is resolution, frame rate, quality, heterogeneous networks, bandwidth, and so forth. Scaling consumes more encoding time and computational complexity during mode selection. In this paper, to reduce encoding time and computational complexity, a fast mode decision algorithm based on likelihood mode decision (LMD) is proposed. LMD is evaluated in both temporal and spatial scaling. From the results, we conclude that LMD performs well, when compared to the previous fast mode decision algorithms. The comparison parameters are time, PSNR, and bit rate. LMD achieve time saving of 66.65% with 0.05% detriment in PSNR and 0.17% increment in bit rate compared with the full search method.

scholarly journals Sub-Sampled Pixels based Fast Mode Selection Algorithm for Intra Prediction in H.264/AVC

2012 ◽  
Vol 17 (3) ◽  
pp. 471-479
Author(s):  
Young-Joon Kim ◽  
Won-Kyun Kim ◽  
Dong-Jin Jung ◽  
Je-Chang Jeong
Keyword(s):  
Mode Selection ◽  
Intra Prediction ◽  
Fast Mode ◽  
Selection Algorithm

Fast mode selection in the high-efficiency video coding intravideo encoder based on statistics of modes

2018 ◽  
Vol 27 (04) ◽  
pp. 1
Author(s):  
Krzysztof Wegner ◽  
Damian Karwowski ◽  
Jakub Stankowski ◽  
Tomasz Grajek ◽  
Krzysztof Klimaszewski ◽  
...  
Keyword(s):  
Video Coding ◽  
High Efficiency ◽  
Mode Selection ◽  
Fast Mode ◽  
High Efficiency Video Coding
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