Title :
Analysis of exemplar based inpainting techniques for error concealment
Author :
Yastrebov, Victor ; Veselov, Anton ; Filippov, Boris
Author_Institution :
St.-Petersburgh State Univ. of Aerosp. Instrum., St. Petersburg, Russia
Abstract :
In this paper the problem of decoder side error concealment is considered. A comparison of several restoration methods is presented. All the compared methods belong to the class of exemplar based inpainting algorithms. It is shown that patch based methods are effective for restoration of small macroblocks while block based methods are effective for restoration of large macroblocks.
Keywords :
decoding; decoder side error concealment; exemplar based inpainting techniques; macroblocks restoration; patch based methods; restoration methods; Algorithm design and analysis; Decoding; Dictionaries; Discrete cosine transforms; Image reconstruction; Image restoration; Redundancy;
Conference_Titel :
Problems of Redundancy in Information and Control Systems (REDUNDANCY), 2014 XIV International Symposium on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-4896-3
DOI :
10.1109/RED.2014.7016715