RGB	Red, Green, and Blue
GAN	Generative Adversarial Network
LR	Low-Resolution
HR	High-Resolution
SR	Super-Resolution
BF	Bilateral Filter
JBU	Joint Bilateral Upsampling
JBF	Joint Bilateral Filtering
WMF	Weighted Mode Filter
MRF	Markov Random Field
NLM	Non-Local Means
BP	Bad Pixel
MSE	Mean Squared Error