Ask Your Question

Revision history [back]

Is it a good task for a classifier? Result with too many false positives.

These last days I've been working on training a classifier to find some patterns on images. Specifically, those red and blue auras in the next image (however they can take another random color):

image description

For this task I decided to train a classifier. Finding a lot of these auras (500) in different images and using them as positive samples. I have tested several types of classifiers, however I'm obtaining a lot of false positive results.

I wonder if doing this with a classifier is a good task, due these auras have a color which emphasizes them (but, again, it's not always the same color) and, perhaps, it's a task for image processing techniques. Isn't it?

Could you give me some guides to perform this detection?