What should be appropriate image size input to faster RCNN caffe model?
<p>I am trying to train Faster RCNN using caffe for Custom dataset. I have acknowledged that the Faster RCNN caffe model is build considering input image size as 600*1000. I have many images with size 300*400 in my custom dataset. Do I need to zero pad the image upto size 600*100 or upscale it? If neither both, what should be appropriate modification to the images before giving it as input to the network. Please suggest.</p>

<p>Thank you. </p>