圖像來源，費思兔文化娛樂股份有限公司
据新浪科技消息，近日美团关联公司北京三快科技有限公司申请注册3枚“美团拼好房”商标，国际分类分别为科学仪器、金融物管、餐饮住宿，目前商标状态均为等待实质审查。
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Reactor installed at UK's newest nuclear power station
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?