Subpixel-based image downsampling-some analysis and observation.

Lu Fang Oscar C. Au Yi Yang Weiran Tang Xing Wen

Published in: ICME (2009)

Keyphrases

image analysis
image features
multiscale
template matching
input image
image classification
image data
low pass filtering
image pixels
image representation
image retrieval
image segmentation
feature points
single image
spatial information
cross correlation
contrast enhancement
high resolution
edge detection
segmentation algorithm
post processing
image database
high frequency
image matching
multiresolution
level set
low level
low pass filter