Open LukeAI opened 4 years ago
eg.
What is the hue data augmentation unit?
What would be a good value for hue and saturation if the colour of the object of interest is basically irrelevant and I want the detector to be able to find objects of the same type but different colour to most of the training set.
set hue=1.0
f.e.:
saturation = 3.0
exposure = 3.0
hue=1.0
Just check how does it work by training with flag -show_imgs
What is the hue data augmentation unit?
What would be a good value for hue and saturation if the colour of the object of interest is basically irrelevant and I want the detector to be able to find objects of the same type but different colour to most of the training set.
context: I have a very large open source dataset on car license plates (CCPD 2019, 250000 images) but they are all chinese and so all have a blue background. I want to be able to detect license plates from anywhere in the world. My plan is to start by training a large network just on this very large database of chinese number plates and then using that to automatically annotate a large, more diverse dataset of cars and trucks with unmarked license-plates which I can manually check and then use to train a small network.