▲ 左：乔布斯；右：李 · 克劳
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，更多细节参见搜狗输入法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?。关于这个话题，同城约会提供了深入分析
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How to watch: Crazy Old Lady will debut on Shudder on Feb. 27.