Title :
Temporal and spatial error concealment using cooperative game
Author :
Ching-Lung Ho ; Long-Wen Chang
Author_Institution :
Dept. of Comput. Sci., Nat. TsingHua Univ., Hsinchu, Taiwan
Abstract :
In the error-prone transmission environment, the quality of a video sequence may be damaged because of noise or packet loss. Error concealment techniques were proposed by using the temporal or spatial information to recover the damaged data. We propose a new error concealment method with a cooperative game to adaptively select the proper error concealment algorithms to reconstruct the data. By applying the cooperative game, we can effectively take advantages of both temporal and spatial information to do error concealment. Therefore, the results using our method can achieve better visual quality compared with single temporal or spatial error concealment method.
Keywords :
game theory; image reconstruction; image sequences; video signal processing; cooperative game; data reconstruction; data recovery; error-prone transmission; spatial error concealment; temporal error concealment; video sequence quality; visual quality; Bismuth; Games; Image edge detection; Image reconstruction; Interpolation; Packet loss; cooperative game; error concealment; visual quality;
Conference_Titel :
Information Science, Electronics and Electrical Engineering (ISEEE), 2014 International Conference on
Conference_Location :
Sapporo
Print_ISBN :
978-1-4799-3196-5
DOI :
10.1109/InfoSEEE.2014.6948136