Are there any methods to predict lux values from an RGB image?
I have a dataset of RGB images and lux values recorded using a luxmeter that can act as ground truth. My task is to build a model (I assume a CNN has the best shot at this) that can predict the lux value given an RGB image.
Does anyone know of research / existing network architectures created for this purpose?
I believe the proper terminology would be: CNNs for predicting illuminance from RGB images