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

標題:Error resilience for block compressed sensing with multiple-channel transmission
學年108
學期1
出版(發表)日期2019/12/24
作品名稱Error resilience for block compressed sensing with multiple-channel transmission
作品名稱(其他語言)
著者H.-C. Huang; P.-L. Chen; F.-C. Chang
單位
出版者
著錄名稱、卷期、頁數Applied Sciences 10(1), p.161
摘要Compressed sensing is well known for its superior compression performance, in existing schemes, in lossy compression. Conventional research aims to reach a larger compression ratio at the encoder, with acceptable quality reconstructed images at the decoder. This implies looking for compression performance with error-free transmission between the encoder and the decoder. Besides looking at compression performance, we applied block compressed sensing to digital images for robust transmission. For transmission over lossy channels, error propagation or data loss can be expected, and protection mechanisms for compressed sensing signals are required for guaranteed quality of the reconstructed images. We propose transmitting compressed sensing signals over multiple independent channels for robust transmission. By introducing correlations with multiple-description coding, which is an effective means for error resilient coding, errors induced in the lossy channels can effectively be alleviated. Simulation results presented the applicability and superiority of performance, depicting the effectiveness of protection of compressed sensing signals.
關鍵字block compressed sensing;error resilience;reconstruction
語言英文(美國)
ISSN
期刊性質國外
收錄於SCI;
產學合作
通訊作者
審稿制度
國別瑞士
公開徵稿
出版型式,電子版
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