Sciweavers

3899 search results - page 96 / 780
» Robust Image Hashing
Sort
View
IROS
2008
IEEE
155views Robotics» more  IROS 2008»
15 years 10 months ago
Performance evaluation of a vertical line descriptor for omnidirectional images
— In robotics, vertical lines have been always very useful for autonomous robot localization and navigation in structured environments. This paper presents a robust method for ma...
Davide Scaramuzza, Cédric Pradalier, Roland...
129
Voted
PAMI
2010
164views more  PAMI 2010»
15 years 1 months ago
Large-Scale Discovery of Spatially Related Images
— We propose a randomized data mining method that finds clusters of spatially overlapping images. The core of the method relies on the min-Hash algorithm for fast detection of p...
Ondrej Chum, Jiri Matas
129
Voted
ICIP
2002
IEEE
16 years 5 months ago
Progressive image transmission over a noisy channel using wavelet transform and channel optimized vector quantization
This paper studies a progressive image transmission technique over waveform channels. The Channel Optimized Vector Quantization codec (COVQ) [1] is applied to the image wavelet co...
Inmaculada García, José L. Pé...
111
Voted
ITCC
2000
IEEE
15 years 8 months ago
Simple Collusion-Secure Fingerprinting Schemes for Images
This paper describes a robust watermarking algorithm and a collusion-secure fingerprinting scheme based on it. Watermarking robustness is obtained by using the JPEG algorithm to ...
Josep Domingo-Ferrer, Jordi Herrera-Joancomart&iac...
CVPR
1996
IEEE
16 years 5 months ago
Combining greyvalue invariants with local constraints for object recognition
This paper addresses the problem of recognizing objects in large image databases. The method is based on local characteristics which are invariant to simzlarity transformations in...
Cordelia Schmid, Roger Mohr