Title :
An adaptive error concealment method selection algorithm for multi-view video coding
Author :
Pei-Jun Lee ; Kuei-Ting Kuo
Author_Institution :
Dept. of Electr. Eng., Nat. Chi Nan Univ., Nantou, Taiwan
Abstract :
This study proposes an adaptive error concealment method selection for multi-view transmission. This study uses the neighboring block motion vector of the damaged block to define two motion correlations, motion degree and homogenous degree, which are used to select the suitable error concealment method for the damaged block construction by the proposed fuzzy reasoning. The simulation results show that the proposed algorithm can select suitable error concealment algorithm for the damaged multi-view video to reduce concealing time on homogenous damaged block and to improve the reconstructed quality on non-homogenous damaged block. In the performance evaluation, the PSNR of the proposed method have 28.11 dB to 32.4 dB.
Keywords :
correlation methods; fuzzy reasoning; image motion analysis; image reconstruction; video coding; PSNR; adaptive error concealment method selection algorithm; concealing time reduction; damaged block construction; damaged multiview video; fuzzy reasoning; homogenous degree; motion correlation; motion degree; multiview transmission; multiview video coding; neighboring block motion vector; nonhomogenous damaged block; reconstructed quality; Correlation; Encoding; Fuzzy reasoning; Interviews; Vectors; Video coding; Video sequences;
Conference_Titel :
Consumer Electronics (ICCE), 2013 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4673-1361-2
DOI :
10.1109/ICCE.2013.6486982