ResNet backbone configs

[TekayaNidham]

Hi,
Thank you so much for your work, you saved my Msc thesis!
I have a question about changing resnet backbones, if I want to switch to ResNet 101 or 152, if there other configs i have to changes besides the depth and init_cfg ?

[liuyanyi]

I think you should also change neck's input channels

[TekayaNidham]

according to this answer in mmdetection repo, the input channels stay as they are

[liuyanyi]

You are right, that's my mistake. For res101 and res152 the channels are the same. For new backbone it can follow https://mmdetection.readthedocs.io/en/latest/tutorials/how_to.html#get-the-channels-of-a-new-backbone to get channels.