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» Group Theoretical Invariants in Color Image Processing
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IMAGING
2003
9 years 5 months ago
Group Theoretical Invariants in Color Image Processing
Many image formation processes are complex interactions of several sub-processes and the analysis of the resulting images requires often to separate the influence of these sub-pr...
Reiner Lenz, Linh Viet Tran, Thanh Hai Bui
ICIP
2007
IEEE
10 years 5 months ago
Applying Color Names to Image Description
Photometric invariance is a desired property for color image descriptors. It ensures that the description has a certain robustness with respect to scene incidental variations such...
Joost van de Weijer, Cordelia Schmid
ICIP
2006
IEEE
10 years 5 months ago
Fast Separation of Reflection Components using a Specularity-Invariant Image Representation
In this paper, we propose a fast method for separating reflection components using a single color image. We first propose a specular-free two-band image that is a specularity-inva...
Kuk-Jin Yoon, Yoojin Choi, In-So Kweon
CORR
2002
Springer
160views Education» more  CORR 2002»
9 years 3 months ago
Structure from Motion: Theoretical Foundations of a Novel Approach Using Custom Built Invariants
We rephrase the problem of 3D reconstruction from images in terms of intersections of projections of orbits of custom built Lie groups actions. We then use an algorithmic method b...
Pierre-Louis Bazin, Mireille Boutin
CVPR
2008
IEEE
9 years 10 months ago
Evaluation of color descriptors for object and scene recognition
Image category recognition is important to access visual information on the level of objects and scene types. So far, intensity-based descriptors have been widely used. To increas...
Koen E. A. van de Sande, Theo Gevers, Cees G. M. S...
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