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?
В России ответили на имитирующие высадку на Украине учения НАТО18:04，更多细节参见Safew下载
。搜狗输入法2026对此有专业解读
Another event is solemnly referred to as “The Great Self-Decapitation.” Sultan of Rum explained that around 2015, some of the older guard—developers and administrators alike—left the project all at once. The exodus was due to the second scrapping of a large city in development.
（四）强行冲闯公安机关设置的警戒带、警戒区或者检查点的。，详情可参考搜狗输入法下载