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112
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ICPR
2002
IEEE
15 years 8 months ago
Motion Estimation and Figure-Ground Segmentation Using Log-Polar Images
A motion estimation algorithm for log-polar images, based on a previous general framework [2], is presented. The advantages and disadvantages brought by the use of this kind of fo...
V. Javier Traver, Filiberto Pla
89
Voted
SIAMIS
2010
109views more  SIAMIS 2010»
14 years 10 months ago
Application of the Topological Gradient Method to Color Image Restoration
The goal of this note is to generalize the topological gradient method, applied to restoration and classification problems for grey-level images, to color images. We illustrate ou...
Didier Auroux, Lamia Jaafar Belaid, Badreddine Rja...
136
Voted
3DPVT
2004
IEEE
101views Visualization» more  3DPVT 2004»
15 years 7 months ago
A Unified Approach for Motion Analysis and View Synthesis
Image based rendering (IBR) consists of several steps: (i) Calibration (or ego-motion computation) of all input images. (ii) Determination of regions in the input images used to s...
Alex Rav-Acha, Shmuel Peleg
139
Voted
COCOON
2008
Springer
15 years 5 months ago
Visual Cryptography on Graphs
In this paper, we consider a new visual cryptography scheme that allows for sharing of multiple secret images on graphs: we are given an arbitrary graph (V, E) where every node an...
Steve Lu, Daniel Manchala, Rafail Ostrovsky
127
Voted
MM
2010
ACM
211views Multimedia» more  MM 2010»
15 years 3 months ago
Artistic paper-cut of human portraits
This paper presents a method to render artistic paper-cut of human portraits. Rendering paper-cut images from photographs can be considered as an inhomogeneous image binarization ...
Meng Meng, Mingtian Zhao, Song Chun Zhu