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ICIP
2007
IEEE
15 years 4 months ago
Non-Additive Approach for Gradient-Based Edge Detection
In this paper, we propose a new method to perform the first derivative estimation of a discrete intensity distribution. This approach is based on a non-additive aggregation proce...
Florence Jacquey, Kevin Loquin, Frederic Comby, Ol...
ICIP
2007
IEEE
15 years 4 months ago
Marrying Level-Line Junctions for Obstacle Detection
In this paper, we present an application of stable marriages algorithms, applied to level-line junctions, for obstacle detection. The method is implemented on our PiCar stereovisi...
Nikom Suvonvorn, Francois Le Coat, Bertrand Zavido...
ICIP
2007
IEEE
15 years 1 months ago
On Optimal Watermarking Schemes in Uncertain Gaussian Channels
This paper describes the analytical derivation of a new watermarking algorithm satisfying optimality properties when the distortion of the watermarked signal is caused by a Gaussi...
Alvaro A. Cárdenas, George V. Moustakides, ...
ICIP
2009
IEEE
14 years 7 months ago
Light Speed Labeling for RISC architectures
This article introduces a fast algorithm for Connected Component Labeling of binary images called Light Speed Labeling. It is segment-based and a line-relative labeling that was e...
Lionel Lacassagne, Bertrand Zavidovique
ICIP
2007
IEEE
15 years 4 months ago
Motion Detection using a Model of Visual Attention
Motion detection and estimation are known to be important in many automated surveillance systems. It has drawn significant research interest in the field of computer vision. This ...
Shijie Zhang, Fred Stentiford