Multiscale Geometric Analysis-based Image Quality Assessment Reference 一一一 Distorted Image Distortion Image Sender Side Channel Receiver Side MGA based Image Decomposition CSP Masking JND Normalization Threshold B(n)=2(m Histogram ) D Ancillary Channel D (ms尽（创 s=∑P(m-Pa( ) 1+log: a Normalization Histogram Sensitivity Errors Pooling Quality of Image 简中国钟学我术大室 9Multiscale Geometric Analysis-based Image Quality Assessment 9