Adaptive image rational upscaling with local structure as constraints.

Yang Ning Yifang Liu Yunfeng Zhang Caiming Zhang

Published in: Multim. Tools Appl. (2019)

Keyphrases

image analysis
image data
image features
input image
image content
single image
region of interest
image segmentation
image representation
image structure
geometric constraints
template matching
image collections
image regions
image classification
high resolution
multiscale
image pixels
image noise
consistency constraints
segmentation method
feature points
image retrieval
test images
hough transform
pixel values
segmentation algorithm
contrast enhancement
low level