DCT-based image up-sampling using anchored neighborhood regression.

Kwok-Wai Hung Jianmin Jiang Qinglong Chang Xu Wang

Published in: ICIP (2017)

Keyphrases

image data
image features
image representation
template matching
image segmentation
input image
image content
single image
regression model
image analysis
multiscale
image retrieval
low level
segmentation method
parameter space
image matching
image classification
image pixels
transform coefficients
adjacent pixels
spatial information
keypoints
edge detection
similarity measure
sample size
feature points