Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding

作者: Sole Rojals Joel , Karczewicz Marta , Pu Wei , Joshi Rajan Laxman

DOI:

关键词:

摘要: Techniques are described for palette-based video coding. In coding, a coder may form so-called “palette” as table of colors representing data given block data. Rather than coding actual pixel values or their residuals the block, code index one more pixels. The map pixels to entries in palette determining application deblocking filtering coded blocks at encoder decoder. addition, techniques quantization parameter (QP) and delta QP used quantize escape

参考文章(53)
Juock Lee, Jinhan Song, Joohee Moon, Hyoungmee Park, Yunglyul Lee, Jeongyeon Lim, Jongki Han, Haekwang Kim, Byeungwoo Jeon, Apparatus and method for encoding/decoding images ,(2011)
Xiaoyu Xiu, Yuwen He, Chia-Ming Tsai, Yan Ye, Two-dimensional palette coding for screen content coding ,(2015)
Marta Karczewicz, In Suk Chong, Vadim Seregin, Loop filtering across constrained intra block boundaries in video coding ,(2013)
Athanasios Leontaris, Alexandros Tourapis, Overlapped Block Disparity Estimation and Compensation Architecture ,(2009)
Clinton Priddle, Andrey Norkin, Kenneth Andersson, De-blocking filtering control ,(2011)
Zhiwei Xiong, Feng Wu, Xiaoyan Sun, Content adaptive deblocking during video encoding and decoding ,(2010)
Zhen Li, Alexandros Tourapis, Video compression under multiple distortion constraints ,(2009)
Pohsiang Hsu, Chih-Lung Lin, Thomas W. Holcomb, Sridhar Srinivasan, Ming-Chieh Lee, Video coding / decoding with motion resolution switching and sub-block transform sizes ,(2014)