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关于Fast-acv-plus.py的一个小问题 #19

@wqq999

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@wqq999

请问Fast-acv-plus.py中Fast_ACVNet_plus类的forward函数中,这段代码有什么作用?
match_left = self.desc(self.conv(features_left[0]))
match_right = self.desc(self.conv(features_right[0]))

其中:
self.desc = nn.Conv2d(48, 48, kernel_size=1, padding=0, stride=1)
个人觉得这个操作只是做了通道数不变的1*1卷积,有什么特别的作用吗?

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