A Variational Image Registration Approach Based on Curvature Scale Space

2005 ◽  
pp. 143-154 ◽  
Author(s):  
Stefan Henn ◽  
Kristian Witsch
Keyword(s):  
Image Registration ◽  
Scale Space ◽  
Curvature Scale Space ◽  
Variational Image

A new image registration scheme based on curvature scale space curve matching

2007 ◽  
Vol 23 (8) ◽  
pp. 607-618 ◽  
Author(s):  
Ming Cui ◽  
Peter Wonka ◽  
Anshuman Razdan ◽  
Jiuxiang Hu
Keyword(s):  
Image Registration ◽  
Scale Space ◽  
Space Curve ◽  
Curve Matching ◽  
Curvature Scale Space ◽  
Registration Scheme

THE NORMALIZED WAVELET DESCRIPTOR FOR SHAPE RETRIEVAL

2008 ◽  
Vol 06 (01) ◽  
pp. 25-36 ◽  
Author(s):  
KIMCHENG KITH ◽  
BAREND J. VAN WYK ◽  
MICHAËL A. VAN WYK
Keyword(s):  
Image Analysis ◽  
Image Retrieval ◽  
Shape Descriptor ◽  
Scale Space ◽  
Experimental Results ◽  
Shape Retrieval ◽  
Fourier Descriptor ◽  
Curvature Scale Space ◽  
Wavelet Descriptor

In many image analysis applications, such as image retrieval, the shape of an object is of primary importance. In this paper, a new shape descriptor, namely the Normalized Wavelet Descriptor (NWD), which is a generalization and extension of the Wavelet Descriptor (WD), is introduced. The NWD is compared to the Fourier Descriptor (FD), which in image retrieval experiments conducted by Zhang and Lu, outperformed even the Curvature Scale Space Descriptor (CSSD). Image retrieval experiments have been conducted using a dataset containing 2D-contours of 1400 objects extracted from the standard MPEG7 database. For the chosen dataset, our experimental results show that the NWD outperforms the FD.

Multi-scale curvature product for robust image corner detection in curvature scale space

2007 ◽  
Vol 28 (5) ◽  
pp. 545-554 ◽  
Author(s):  
Xiaohong Zhang ◽  
Ming Lei ◽  
Dan Yang ◽  
Yuzhu Wang ◽  
Litao Ma
Keyword(s):  
Scale Space ◽  
Corner Detection ◽  
Multi Scale ◽  
Curvature Scale Space ◽  
Robust Image

Fast Computation of Mutual Information in a Variational Image Registration Approach

2004 ◽  
pp. 448-452 ◽  
Author(s):  
Stefan Heldmann ◽  
Oliver Mahnke ◽  
Daniel Potts ◽  
Jan Modersitzki ◽  
Bernd Fischer
Keyword(s):  
Image Registration ◽  
Mutual Information ◽  
Fast Computation ◽  
Variational Image
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