A quadrature sampling scheme with improved image rejection for complex-IF receivers.

Kong-Pang Pun José E. Franca Carlos Azeredo Leme

Published in: ISCAS (1) (2001)

Keyphrases

image data
input image
single image
image analysis
image retrieval
image classification
high resolution

image pixels
template matching
test images
segmentation method
multiscale
image collections
image content

image representation
image segmentation
image regions
feature points
vector field
image registration
low level

grey level
energy function
keypoints
edge detection
region of interest
phase information