- The package MUST be able to output the image rendered as an optimized PNG and WEBP. with a default output resolution of 1024 x 1024.
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?，更多细节参见快连下载安装
，这一点在WPS官方版本下载中也有详细论述
quickSort(arr, n);
30-day money-back guarantee。同城约会对此有专业解读