Sciweavers

36 search results - page 5 / 8
» A Harris-Like Scale Invariant Feature Detector
Sort
View
ICIP
2004
IEEE
14 years 9 months ago
Robust perceptual image hashing using feature points
Perceptual image hashing maps an image to a fixed length binary string based on the image's appearance to the human eye, and has applications in image indexing, authenticatio...
Vishal Monga, Brian L. Evans
EVOW
2007
Springer
13 years 11 months ago
Scale Invariance for Evolved Interest Operators
Abstract. This work presents scale invariant region detectors that apply evolved operators to extract an interest measure. We evaluate operators using their repeatability rate, and...
Leonardo Trujillo, Gustavo Olague
KES
2005
Springer
14 years 29 days ago
Comparison of Feature Extraction Techniques for Watermark Synchronization
Abstract. This paper evaluates feature extraction techniques in aspect of watermark synchronization. Most watermarking algorithms suffer from geometric distortion attacks that desy...
Hae-Yeoun Lee, Heung-Kyu Lee, Junseok Lee
CVPR
2005
IEEE
14 years 9 months ago
Hierarchical Part-Based Visual Object Categorization
We propose a generative model that codes the geometry and appearance of generic visual object categories as a loose hierarchy of parts, with probabilistic spatial relations linkin...
Guillaume Bouchard, Bill Triggs
ACCV
2006
Springer
14 years 1 months ago
Image Matching by Multiscale Oriented Corner Correlation
In this paper we present a simple but effective method for matching two uncalibrated images. Feature points are firstly extracted in each image using a fast multiscale corner det...
Feng Zhao, Qingming Huang, Wen Gao