教師資料查詢 | 類別: 期刊論文 | 教師: 謝景棠 Hsieh Ching-tang (瀏覽個人網頁)

標題:Fast Image Restoration Method Based on the Multi-Resolution Layer
學年98
學期1
出版(發表)日期2009/12/01
作品名稱Fast Image Restoration Method Based on the Multi-Resolution Layer
作品名稱(其他語言)
著者Hsieh, Ching-Tang; Chen, Yen-Liang; Hsu, Chih-Hsu
單位淡江大學電機工程學系
出版者臺北縣淡江大學
著錄名稱、卷期、頁數淡江理工學刊=Tamkang Journal of Science and Engineering 12(4)頁439-448
摘要When transmitted through a poor quality network or stored on an unstable storage media, block-based code images will experience the block loss. To restore damaged images suffering from block loss, Best Neighborhood Matching and Jump and Look-Around BNM provide the most effective image restoration. However, while BNM offers good restoration quality, it requires a large calculation time. By “JUMP” method, JLBNM can effectively shorten the computation time but this comes at the cost of a loss in quality. We have therefore proposed a new image inpainting technique that uses theWavelet Domain to deliver fast computation time and high restoration quality Wavelet Stage BNM. Our proposed reconstruction algorithm includes three optimization techniques change of analytical domain, consideration of texture composition and a new decision-making mechanism: DirectionalWaveletWeighted Method. Theoretical analysis and experimental results demonstrate our method delivered fast computation time and high restoration quality.
關鍵字Wavelet;Image Restoration;Wireless;BNM and WSBNM
語言英文
ISSN1560-6686
期刊性質國內
收錄於EI;
產學合作
通訊作者Hsieh, Ching-Tang
審稿制度
國別中華民國
公開徵稿
出版型式,電子版,紙本
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