DocumentCode :
3193901
Title :
Quality improvement for adaptive deblocking filter in H.264/AVC System
Author :
Hsia, Shih-Chang ; Lee, Sheng-Chieh ; Wang, SzuHong
Author_Institution :
Dept. of Comput. & Commun. Eng., Nat. Kaohsiung First Univ. of Sci. & Technol., Kaohsiung
fYear :
2008
fDate :
25-27 May 2008
Firstpage :
746
Lastpage :
749
Abstract :
Blocking artifacts influences image quality most important factor in the low bit-rate. New generational video coding standard for H.264, the adaptive deblocking filter plays a very important role in order to detect and analyze real and artificially edges on coded block. This paper presents a new approach for the adaptive deblocking filter of the H.264/AVC in order to improve quality. Comparing with the standard algorithm, the experimental results demonstrate the improvement in both the objective and the subjective qualities, which can achieve the improvement about 0.25~0.35 dB PSNR in average compared with the original H.264/AVC reference software JM11.0.
Keywords :
adaptive filters; edge detection; video coding; H.264/AVC system; JM11.0 reference software; adaptive deblocking filter; blocking artifacts; edge detection; image quality; quality improvement; video coding; Adaptive filters; Automatic voltage control; Code standards; Image edge detection; Image quality; PSNR; Software algorithms; Software quality; Software standards; Video coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, Circuits and Systems, 2008. ICCCAS 2008. International Conference on
Conference_Location :
Fujian
Print_ISBN :
978-1-4244-2063-6
Electronic_ISBN :
978-1-4244-2064-3
Type :
conf
DOI :
10.1109/ICCCAS.2008.4657879
Filename :
4657879
Link To Document :
بازگشت