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Novel Fast PU Decision Algorithm for the HEVC Video Standard
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- Authors
- Jong-Hyeok Lee, C.-S. Park, B.-G. Kim, Dong-San Jun, Soon-Heung Jung, Jin Soo Choi
- Issue Date
- 2013-09
- Citation
- International Conference on Image Processing (ICIP) 2013, pp.1982-1985
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, we propose a fast PU decision method to reduce encoder complexity. We use an early PU decision in each CU-level based on spatio-temporal analyses and depth correlations. We also consider a classification of motion activity. Experimental results show that the encoding complexity can be reduced by up to 37.98% on average in the random access Main profile configuration with only a small bit-rate increment and a PSNR decrement, compared to high efficiency video coding test model (HM) 7.0 reference software. © 2013 IEEE.
- KSP Keywords
- Bit Rate, Decision algorithm, Encoder Complexity, Encoding complexity, Random Access, decision method, high efficiency video coding, motion activity, spatio-Temporal, test model