Verified90% confidenceFactExact time
扩散模型的核心原理分为前向扩散过程（逐步添加高斯噪声）和反向去噪过程（从噪声中还原图像）两个阶段
7
Sources
90%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Related Claims
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