AI RESEARCH
MSDS: Deep Structural Similarity with Multiscale Representation
arXiv CS.LG
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ArXi:2604.19159v1 Announce Type: cross Deep-feature-based perceptual similarity models have nstrated strong alignment with human visual perception in Image Quality Assessment (IQA). However, most existing approaches operate at a single spatial scale, implicitly assuming that structural similarity at a fixed resolution is sufficient. The role of spatial scale in deep-feature similarity modeling thus remains insufficiently understood.