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?
AI 手机的道路，不会只有「孤勇者」
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仲裁机构登记管理的具体办法由国务院制定。
I can install an additional package (for example cowsay) using rpm-ostree and restart the virtual machine to apply the changes.
“I am directing every federal agency in the United States government to immediately cease all use of Anthropic’s technology. We don’t need it, we don’t want it, and will not do business with them again!” Trump said in a post on Truth Social. The Department of War and other agencies using Anthropic’s Claude models will have a six-month phase-out period, he said.