Detecting Keypoints with Stable Position, Orientation, and Scale under Illumination Changes.

Published in: ECCV (4) (2004)

Keyphrases

keypoints
scale invariant
pose variations
scale space
image transformations
precise localization
position and orientation

image matching
multiscale
object recognition
image features
sift descriptors
feature detection
sift features

keypoint detection
scale invariant feature transform
image analysis
computer vision
invariant features
single image
natural images

gabor filters
partial occlusion
lighting conditions
visual words
pose estimation
global features
linear combination