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小白疑问:模型保存后,即权重参数的维度已确定,为什么class DBFace(nn.Module) 可以接受不同尺寸的图片,那对于不同尺寸的输入,权重的维度是怎么匹配的? #49

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dourcer opened this issue Mar 3, 2021 · 0 comments

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@dourcer
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dourcer commented Mar 3, 2021

小白疑问1:模型保存后,即权重参数的维度已确定,为什么class DBFace(nn.Module) 可以接受不同尺寸的图片,那对于不同尺寸的输入,权重的维度是怎么匹配的?
小白疑问2:即对图片的输入大小没有resize成固定的大小,那么模型检测的最大人脸是多大?亲测:一张图片大小为(3, 6528, 3040)的高清人脸确检测不到?
小白疑问2:将图片缩放后在还原,检测结果略有误差。

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