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ICCV
2005
IEEE
16 years 8 months ago
Integrated Spatial and Frequency Domain 2D Motion Segmentation and Estimation
A video containing multiple objects in rotational and translational motion is analyzed through a combination of spatial and frequency domain representations. It is argued that the...
Alexia Briassouli, Narendra Ahuja
DIS
2009
Springer
16 years 1 months ago
Subspace Discovery for Promotion: A Cell Clustering Approach
The promotion analysis problem has been proposed in [16], where ranking-based promotion query processing techniques are studied to effectively and efficiently promote a given obje...
Tianyi Wu, Jiawei Han
ICDAR
2007
IEEE
16 years 1 months ago
Skeletonization by Gradient Regularization and Diffusion
This paper describes a skeletonization process for grayscale or color images based on the diffusion of the color gradient vectors by using a simple iterative regularization scheme...
Frank Lebourgeois, Hubert Emptoz
CAIP
2007
Springer
217views Image Analysis» more  CAIP 2007»
16 years 29 days ago
Mixture Models Based Background Subtraction for Video Surveillance Applications
— Background subtraction is a method commonly used to segment objects of interest in image sequences. By comparing new frames to a background model, regions of interest can be fo...
Chris Poppe, Gaëtan Martens, Peter Lambert, R...
ICA
2007
Springer
16 years 28 days ago
Is the General Form of Renyi's Entropy a Contrast for Source Separation?
Abstract. Renyi’s entropy-based criterion has been proposed as an objective function for independent component analysis because of its relationship with Shannon’s entropy and i...
Frédéric Vrins, Dinh-Tuan Pham, Mich...