SSIM (Structural Similarity Index Measure) compares two images by evaluating luminance, contrast, and structural patterns across local windows. It returns a score from -1 to 1: 1.0 means the images are pixel-identical, 0 means no structural correlation, and negative values mean the images are anti-correlated (less alike than random noise). For glyph comparison, it answers the question: do these two rendered characters share the same visual structure?
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국민 64%가 “내란” 이라는데… 당심만 보며 민심 등지는 국힘，推荐阅读雷电模拟器官方版本下载获取更多信息
Ранее российская бизнесвумен Ольга Карпуть в откровенном наряде пришла на зарубежный показ Prada.