let minVal = Infinity;
I've been testing the glasses over the past few weeks, and overall, I'm still impressed, despite their quirks. Like other AR glasses, you connect them to a compatible laptop, smartphone, or gaming device via the included USB-C cable.
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输出：[4,2,4,-1,4]（最后一个 3 绕一圈找到 4）
SSIM was chosen over CNN-based approaches for a deliberate reason: reproducibility without infrastructure. SSIM is a deterministic mathematical function. No training data, no model weights, no GPU, no framework dependencies. Anyone with fontconfig and node-canvas can reproduce these exact numbers on the same platform.
但问题是，只盯着蒸馏看，其实有很大问题。