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Guillaume Bousquet Phones & Addresses

  • Alameda, CA
  • Belmont, CA
  • Burlingame, CA
  • Princeton, NJ
  • Princeton Junction, NJ
  • Lawrenceville, NJ

Publications

Us Patents

Intensity-Based Image Registration Using Earth Mover's Distance

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US Patent:
20080039706, Feb 14, 2008
Filed:
May 22, 2007
Appl. No.:
11/805218
Inventors:
Guillaume Bousquet - Lawrenceville NJ, US
International Classification:
A61B 5/05
US Classification:
600407
Abstract:
A method of aligning image having the steps of obtaining a first image, the first image having a corresponding first data set, obtaining a second image, the second having a corresponding second data set; learning a joint intensity distribution from a pair of prealigned images, and aligning the first image and the second image by computing Earth Mover's Distance between their observed joint intensity distribution and the learned joint intensity distribution.

Multilevel Thresholding For Mutual Information Based Registration And Image Registration Using A Gpu

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US Patent:
20100027911, Feb 4, 2010
Filed:
Jul 27, 2009
Appl. No.:
12/509740
Inventors:
Alban Lefebvre - Ricarville Duval, FR
Guillaume Bousquet - Princeton NJ, US
Razik Yousfi - Dancy, FR
Assignee:
Siemens Corporate Research, Inc. - Princeton NJ
International Classification:
G06K 9/32
G06T 15/50
US Classification:
382294, 345426
Abstract:
An exemplary embodiment of the present invention includes a method of registering images. The method includes: for each image, determining an optimum intensity threshold set from a plurality of intensity threshold sets that maximizes a variance between classes of each set, segmenting each image using the corresponding determined optimum intensity threshold set, generating mutual information from a joint histogram of at least two of the segmented images, and registering the at least two images using the mutual information. The joint histogram may be generated using a geometry shader of a graphical processing unit.
Guillaume N Bousquet from Alameda, CA, age ~40 Get Report