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:Image-adaptive robust transmission for block compressed sensing
學年108
學期2
發表日期2020/03/10
作品名稱Image-adaptive robust transmission for block compressed sensing
作品名稱(其他語言)
著者H.-C. Huang; F.-C. Chang; Y.-H. Chen; P.-L. Chen
作品所屬單位
出版者
會議名稱2020 IEEE 2nd Global Conference on Life Sciences and Technologies (LifeTech)
會議地點Kyoto, Japan
摘要Compressed media are vulnerable to channel errors during transmission, and protection of compressed media would be much required. In this paper, we employ block compressed sensing (BCS) for compression. We apply the inherent characteristics of original image content to aid the data protection performance for BCS. Image blocks are classified into active and smooth ones, and different protection schemes are applied. With active blocks, we protect with multiple description coding (MDC), while with smooth blocks, we perform the least absolute shrinkage and selection operator (LASSO). Both schemes can be worked together or be performed independently for data protection. Simulation results have pointed out the enhancements with image-adaptive classification of blocks for error resilient transmission of block compressed sensing.
關鍵字block compressed sensing;multiple description coding;the least absolute shrinkage and selection operator
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20200310~20200312
通訊作者
國別日本
公開徵稿
出版型式
出處
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