A new fast motion estimation algorithm using fast mode decision for high-efficiency video coding standard

2014 ◽  
Vol 11 (4) ◽  
pp. 675-691 ◽  
Author(s):  
Fatma Belghith ◽  
Hassan Kibeya ◽  
Hassen Loukil ◽  
Mohamed Ali Ben Ayed ◽  
Nouri Masmoudi
Keyword(s):  
Motion Estimation ◽  
Video Coding ◽  
High Efficiency ◽  
Estimation Algorithm ◽  
Mode Decision ◽  
Fast Mode ◽  
High Efficiency Video Coding ◽  
Fast Motion Estimation ◽  
Fast Mode Decision ◽  
Fast Motion

Review of Fast Mode Decision Algorithms for Intra Prediction in High Efficiency Video Coding Standard

2017 ◽  
Vol 7 (2 (S)) ◽  
pp. 352
Author(s):  
Umesh Kaware ◽  
Sanjay Gulhane
Keyword(s):  
Video Coding ◽  
High Efficiency ◽  
Intra Prediction ◽  
Mode Decision ◽  
Fast Mode ◽  
High Efficiency Video Coding ◽  
Compression Efficiency ◽  
Fast Mode Decision ◽  
Coding Efficiency ◽  
Decision Algorithms

The emerging High Efficiency Video Coding (HEVC) standard is a new improved next generation video coding standard. HEVC aims to provide improved compression performance as compared to all other video coding standards. To improve the coding efficiency a number of new techniques have been used. The higher compression efficiency is obtained at the cost of an increase in the computational load. In HEVC 35 modes are provided for intra prediction to improve the compression efficiency. The best mode is selected by Rate Distortion Optimization (RDO) process. It achieves significant improvement in coding efficiency compared with previous standards. However, this causes high encoding complexity. This paper discuss the various fast mode decision algorithms for intra prediction in HEVC.

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