NEURAL NETWORK METHOD FOR TRAINNING NEURAL NETWORK AND IMAGE SIGNAL PROCESSING TUNING SYSTEM

Provided is a method for training a neural network to perform an image quality assessment. The method comprises the steps of: inputting, to a neural network, an image and at least one set of images including a depleted image in which the image is depleted; setting a relative ranking of each image in the at least one set; and training the neural network based on the relative ranking. A neural network and an image signal process tuning system are disclosed.