night-king
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night-king
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?