A METHOD OF IMAGE QUALITY ASSESSMENT FOR COMPRESSIVE SAMPLING VIDEO TRANSMISSION  

作　　者：Chen Shouning Zheng Baoyu Li Jing 

机构地区：[1]Institute of Signal Processing and Transmission,Nanjing University of Posts and Telecommunications

出　　处：《Journal of Electronics(China)》2012年第6期598-603,共6页电子科学学刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China (No. 60972039);Jiangsu Province Natural Science Fund Project (BK2010077);Innovation Project of SCI & Tech for College Graduates of Jiangsu Province(CXLX12 _0475)

摘　　要：Based on compressive sampling transmission model, we demonstrate here a method of quality evaluation for the reconstruction images, which is promising for the transmission of unstructured signal with reduced dimension. By this method, the auxiliary information of the recovery image quality is obtained as a feedback to control number of measurements from compressive sampling video stream. Therefore, the number of measurements can be easily derived at the condition of the absence of information sparsity, and the recovery image quality is effectively improved. Theoretical and experimental results show that this algorithm can estimate the quality of images effectively and is in well consistency with the traditional objective evaluation algorithm.Based on compressive sampling transmission model, we demonstrate here a method of quality evaluation for the reconstruction images, which is promising for the transmission of unstruc- tured signal with reduced dimension. By this method, the auxiliary information of the recovery image quality is obtained as a feedback to control number of measurements from compressive sampling video stream. Therefore, the number of measurements can be easily derived at the condition of the absence of information sparsity, and the recovery image quality is effectively improved. Theoretical and experi- mental results show that this algorithm can estimate the quality of images effectively and is in well consistency with the traditional objective evaluation algorithm.

关 键 词：Compressive sampling Image quality assessment Measurements feedback 

分 类 号：TN919.8[电子电信—通信与信息系统]