42 search results - page 3 / 9 » Image spam filtering using Fourier-Mellin invariant features |
ECCV
2002
Springer
14 years 10 months ago
2002
Springer
Abstract. Quadrature filters are a well known method of low-level computer vision for estimating certain properties of the signal, as there are local amplitude and local phase. How...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
In our method for tracking objects, appearance features are smoothed by robust and adaptive Kalman filters, one to each pixel, making the method robust against occlusions. While t...
WISA
2004
Springer
14 years 1 months ago
2004
Springer
This paper addresses the problem of content-based synchronization for robust watermarking. Synchronization is a process of extracting the location to embed and detect the signature...
ICPR
2006
IEEE
14 years 9 months ago
2006
IEEE
We present a framework for object detection that is invariant to object translation, scale, rotation, and to some degree, occlusion, achieving high detection rates, at 14 fps in c...
TCSV
2008
13 years 8 months ago
2008
Watermark resistance to geometric attacks is an important issue in the image watermarking community. Most countermeasures proposed in the literature usually focus on the problem of...