I have two questions regarding loss and preprocessing. Currently I have the issue, that the model detects objects very well, but assigns wrong classes to them. The objects I want to detect are left and right handed, so flipping the images in preprocessing/augmentation would actually let the model learn false classes. Hence my questions:
For the retinanet the cls_loss is calculated with the focal_loss from libs/models/losses/losses.py focal_loss() correct?
How can I be sure to have turned off image augmentation? I found in the read_tfrecord.py the read_and_preprocess_single_img() function, but could not find where it is called? In my cfgs I do not have any parameter regarding augmentation I believe:
Hello,
I have two questions regarding loss and preprocessing. Currently I have the issue, that the model detects objects very well, but assigns wrong classes to them. The objects I want to detect are left and right handed, so flipping the images in preprocessing/augmentation would actually let the model learn false classes. Hence my questions:
Thank you very much and best regards!
EDIT: I also think I do not know, what exactly the ANGLE_RANGE is for? Maybe you could explain this also?