What is a dense feature detector?
In order to extract a meaningful amount of information from the images, we need to make sure our feature extractor extracts features from all the parts of a given image. Consider the following image:
If you extract features using a feature extractor, it will look like this:
If you use
Dense detector, it will look like this:
We can control the density as well. Let's make it sparse:
By doing this, we can make sure that every ...