https://scholars.lib.ntu.edu.tw/handle/123456789/152344
標題: | Error recovery for MPEG-4 shape and texture information | 作者: | Lee, Pei-Jun LIANG-GEE CHEN |
關鍵字: | Automatic repeat request; Computer errors; Decoding; Forward error correction; Image coding; MPEG 4 Standard; Quality of service; Shape; Streaming media; Video compression | 公開日期: | 十月-2002 | 卷: | 1 | 起(迄)頁: | 525-528 | 來源出版物: | IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS | 會議論文: | Asia-Pacific Conference on Circuits and Systems, APCCAS 2002 | 摘要: | In this paper, a new error concealment algorithm is proposed to repair damaged portions of the shape information and texture information. Based on the least squares estimation method, the proposed algorithm can find the most similar block to replace the damaged block without worrying about the rotation, movement, or some luminance change between two sequential images. From the experimental results, the proposed algorithm achieves better performance than previous works, especially in the case where the damaged portion includes the object edge. © 2002 IEEE. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/2007041910021066 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84948954946&doi=10.1109%2fAPCCAS.2002.1115055&partnerID=40&md5=b3e99c2d2005ecb2dd990d6a4a935a18 |
其他識別: | N/A | DOI: | 10.1109/APCCAS.2002.1115055 | SDG/關鍵字: | Coding errors; Data communication systems; Data compression; Decoding; Error correction; Errors; Forward error correction; Image coding; Image compression; Least squares approximations; Media streaming; Motion Picture Experts Group standards; Quality of service; Automatic repeat request; Computer errors; MPEG-4 standard; Shape; Streaming media; Algorithms |
顯示於: | 電機工程學系 |
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01115055.pdf | 466.71 kB | Adobe PDF | 檢視/開啟 |
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