FFT-based estimation of large motions in images: A robust gradient-based approach.

Georgios Tzimiropoulos Vasileios Argyriou Tania Stathaki

Published in: ICASSP (2009)

Keyphrases

edge detection
orientation estimation
image data
image database
image analysis
image noise
image retrieval
input image
partial occlusion
image classification
object recognition
image registration
localization method
video sequences
three dimensional
fourier domain
image sequences
image features
image matching
test images
robust estimation
image gradient
gradient field
image regions
segmentation method
geometric distortions
optical flow
feature vectors
gradient vectors