Unverified50% confidenceFactExact time
预训练的U-Net通常指编码器部分使用了在ImageNet等大规模数据集上预训练的骨干网络（如ResNet、EfficientNet），仅解码器部分从零训练
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50%
Confidence
Long-term
Relevance
8/6/2026
First Seen
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