{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T14:38:12Z","timestamp":1753886292158,"version":"3.41.2"},"reference-count":21,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2010,1,27]],"date-time":"2010-01-27T00:00:00Z","timestamp":1264550400000},"content-version":"vor","delay-in-days":26,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"DOI":"10.13039\/501100001868","name":"National Science Council","doi-asserted-by":"publisher","award":["NSC92-2213-E-327-010"],"award-info":[{"award-number":["NSC92-2213-E-327-010"]}],"id":[{"id":"10.13039\/501100001868","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Electrical and Computer Engineering"],"published-print":{"date-parts":[[2010,1]]},"abstract":"<jats:p>Recently region\u2010of\u2010interest (ROI) based image coding is a popular topic. Since ROI area contains much more important information for an image, it must be prevented from error decoding while suffering from channel lost or unexpected attack. This paper presents an efficient error concealment method to recover ROI information with a hiding technique. Based on the progressive transformation, the low\u2010frequency components of ROI are encoded to disperse its information into the high\u2010frequency bank of original image. The capability of protection is carried out with extracting the ROI coefficients from the damaged image without increasing extra information. Simulation results show that the proposed method can efficiently reconstruct the ROI image when ROI bit\u2010stream occurs errors, and the measurement of PSNR result outperforms the conventional error concealment techniques by 2 to 5\u2009dB.<\/jats:p>","DOI":"10.1155\/2010\/318137","type":"journal-article","created":{"date-parts":[[2010,1,27]],"date-time":"2010-01-27T15:31:07Z","timestamp":1264606267000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["High\u2010Performance Region\u2010of\u2010Interest Image Error Concealment with Hiding Technique"],"prefix":"10.1155","volume":"2010","author":[{"given":"Shih-Chang","family":"Hsia","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Szu-Hong","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ming-Huei","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2010,1,27]]},"reference":[{"key":"e_1_2_7_1_2","unstructured":"Coding of audio-visual objects: video ISO\/IECJTC\/SC29\/WG11 January 1999."},{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2005.857301"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1109\/76.845010"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2004.827916"},{"key":"e_1_2_7_5_2","doi-asserted-by":"crossref","unstructured":"ShiY. shiyue_ee@163.com ZhuX. 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