<p>You can just produce class agnostic bounding box (i.e., just locate where an object without requiring its class) using regression. Instead of producing the box coordinates directly (box-location, width, height), calculating the offset relative to a default box size will provide with better performance. <a href="https://arxiv.org/abs/1512.02325" rel="nofollow noreferrer">SSD</a> model actually proposes a common bounding box for each class and calculate per class confidence score for that object. You can follow their approach.</p>
How to do Object Localization only to get bounding box details without classifying the object?
<p>I am working on a problem of Object Localization. Since the dataset is different from that ImageNet of COCO, I only to find is there an object in image or not and not the class of that object. How to proceed?</p>