231 search results - page 2 / 47 » Robust perceptual image hashing using feature points |
ISM
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper we present a robust and novel strategic invisible approach for insertion-extraction of a digital watermark, a color image, into color images. The novelty of our sche...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
In this paper, we present an approach of calculating visual odometry for outdoor robots equipped with a stereo rig. Instead of the typical feature matching or tracking, we use an ...
SGAI
2004
Springer
15 years 3 months ago
2004
Springer
We introduce a new class of Reinforcement Learning algorithms designed to operate in perceptual spaces containing images. They work by classifying the percepts using a computer vi...
ICANN
2005
Springer
15 years 3 months ago
2005
Springer
Humans can recognize biological motion from strongly impoverished stimuli, like point-light displays. Although the neural mechanism underlying this robust perceptual process have n...
SEMCO
2007
IEEE
15 years 3 months ago
2007
IEEE
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...