1X1卷积层的作用:
1.实现跨通道的交互和信息整合.
2.进行卷积核通道数的降维和升维.
3.就是可以在保持feature map 尺寸不变(即不损失分辨率)的前提下大幅增加非线性特性,把网络做得很deep.
参考网址:
https://www.zhihu.com/question/56024942
https://blog.csdn.net/u014114990/article/details/50767786
1X1卷积层的作用:
1.实现跨通道的交互和信息整合.
2.进行卷积核通道数的降维和升维.
3.就是可以在保持feature map 尺寸不变(即不损失分辨率)的前提下大幅增加非线性特性,把网络做得很deep.
参考网址:
https://www.zhihu.com/question/56024942
https://blog.csdn.net/u014114990/article/details/50767786