— Pokémon (@Pokemon) February 27, 2026
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?，更多细节参见爱思助手下载最新版本
是各自为政，搞保护主义、本位主义，还是胸怀“国之大者”、树牢全局思维？，推荐阅读safew官方下载获取更多信息
• （南方周末App“hi，南周”栏目期待您的来稿。投稿邮箱：[email protected]），推荐阅读Line官方版本下载获取更多信息
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