Exploiting local dependencies with spatial-scale space (S-Cube) for near-duplicate retrieval.

Xiangang Cheng Yiqun Hu Liang-Tien Chia

Published in: Comput. Vis. Image Underst. (2011)

Keyphrases

scale space
multiscale
rotationally invariant
scale spaces
feature detection
gaussian scale space
image structure
scale selection
gaussian kernel

spatial information
image features
methods in computer vision
image analysis
multiple scales
scale invariant
linear scale space
gaussian derivatives
scale space analysis

critical points
keypoints
deep structure
vector valued
saddle points
multiscale representation
singular points
diffusion equation
scale parameter

planar curves
primal sketch
neural network
shape retrieval
zero crossing
multiscale segmentation
nonlinear diffusion
spatial structure
image retrieval