Deep Learning, Artificial Intelligence, Convolutional Network, Super Resolution, Generative Adversarial.
perceptual quality. Perceptual quality is a quality which is much close to human eyes. ESRGAN intends to improve perceptual quality rather than objective quality, such as PSNR. 2. Residual-in-Residual Dense Block (RRDB) The basic architecture of SRResNet/SRGAN RRDB is used as Basic Block in ESRGAN