What are the kernels normally used in convolution neural network?
<p>I am beginner in deep learning.I am using deep neural network [DNN] for image segmentation. I have few doubts. I have input image size 512x512.1. I want to select 6 Kernels of 5X5 pixels.I could not understand these kernels how I have to select, is there any standard kernel available? if yes please tell me.2. How can I take patch of a image? is it like manual cropping of some part from original image?</p>