教師資料查詢 | 類別: 會議論文 | 教師: 張誠 Feng-cheng Chang (瀏覽個人網頁)

標題:Error resilient transmission for compressed sensing of color images with multiple description coding
學年104
學期1
發表日期2015/11/18
作品名稱Error resilient transmission for compressed sensing of color images with multiple description coding
作品名稱(其他語言)
著者Huang, Hsiang-Cheh; Chen, Po-Liang; Chang, Feng-Cheng
作品所屬單位
出版者
會議名稱2015 Third International Conference on Robot, Vision and Signal Processing (RVSP)
會議地點Kaohsiung, Taiwan
摘要Compressed sensing (CS), due to its superior performances that very few amounts of coefficients are capable of reconstructing the image with reasonable quality, is an effective means in data compression in recent years. For the transmission of image compressed with CS, due to the channel errors that may be experienced, data protection would be required. We employ multiple description coding (MDC) for protecting color images with compressed sensing. With MDC, compressed information can be divided into different chunks at the encoder, and all the chunks can be transmitted over multiple independent channels to alleviate the influences caused by channel errors. At the decoder, the possibly corrupted chunks are assembled together, and MDC can be applied to reconstruct the image. With our algorithm, simulation results presented the error resilient capability and improved quality of color images.
關鍵字Image coding;Image reconstruction;Compressed sensing;Propagation losses;Color;Yttrium;Redundancy
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20151118~20151120
通訊作者
國別中華民國
公開徵稿
出版型式
出處2015 Third International Conference on Robot, Vision and Signal Processing (RVSP), pp. 63-66
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