Patents by Inventor Paul Suetens

Paul Suetens has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8428315
    Abstract: A system and method for pre-operatively obtaining a prediction of a post-operative image of at least part of a body is disclosed. A 3D pre-operative description is determined of at least part of a body, and a pre-operative 2D photograph is acquired of the at least part of the body from any viewing position. The 3D pre-operative description is matched with the pre-operative 2D photograph, and a deformation field is determined for deforming the 3D pre-operative description. A predicted post-operative image of a 3D post-operative description of the at least part of the body is derived by means of the deformation field and the pre-operative 2D photograph.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: April 23, 2013
    Assignee: Medicim N.V.
    Inventors: Kevin Suetens, Paul Suetens, Wouter Mollemans, Filip Schutyser, Dirk Loeckx, Vincent Masselus, Philip Dutre
  • Patent number: 8229189
    Abstract: Method to bring out a temporal difference between corresponding structures in a reference image R and a floating image F by convolving the reference image R and the floating image F with a window function Hw to generate Rw and Fw, applying a non-rigid transformation resulting in a transformation field g(rR) mapping every location rR to a corresponding location rF in the floating image F and generating a subtraction image by performing subtraction Rw(r)?Fw(g(r)) wherein r represents a voxel (x, y, z) in reference image R.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: July 24, 2012
    Assignee: Agfa HealthCare N.V.
    Inventors: Dieter Seghers, Piet Dewaele, Paul Suetens
  • Patent number: 8229190
    Abstract: A workflow method for temporal nodule review by registering a reference image R with a floating image F, convolving the reference image R and the floating image with the same window function Hw to generate Rw and Fw, generating a subtraction image by performing subtraction Rw?Fw (g(r)) wherein r represents a voxel (x, y, z) in reference image R, applying a pattern detector to said subtraction image to detect corresponding nodules in reference image R and floating image F and displaying corresponding nodules.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: July 24, 2012
    Assignee: Agfa HealthCare N.V.
    Inventors: Dieter Seghers, Piet Dewaele, Paul Suetens
  • Patent number: 8224046
    Abstract: An image point in a displayed reference image R is selected and a non-rigid transformation resulting in a transformation field g(rR) mapping every location rR to a corresponding location rF in a floating image F is applied, next a rigid body transformation is applied to floating image F such that rF coincides with the selected image point and the transformed floating image is displayed.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: July 17, 2012
    Assignee: Agfa HealthCare N.V.
    Inventors: Dieter Seghers, Piet Dewaele, Paul Suetens
  • Publication number: 20080193001
    Abstract: Method to bring out a temporal difference between corresponding structures in a reference image R and a floating image F by convolving the reference image R and the floating image F with a window function Hw to generate Rw and Fw, applying a non-rigid transformation resulting in a transformation field g(rR) mapping every location rR to a corresponding location rF in the floating image F and generating a subtraction image by performing subtraction Rw(r)?Fw(g(r)) wherein r represents a voxel (x, y, z) in reference image R.
    Type: Application
    Filed: February 8, 2008
    Publication date: August 14, 2008
    Applicant: AGFA HEALTHCARE NV
    Inventors: Dieter Seghers, Piet Dewaele, Paul Suetens
  • Publication number: 20080193005
    Abstract: A workflow method for temporal nodule review by registering a reference image R with a floating image F, convolving the reference image R and the floating image with the same window function Hw to generate Rw and Fw, generating a subtraction image by performing subtraction Rw?Fw (g(r)) wherein r represents a voxel (x, y, z) in reference image R, applying a pattern detector to said subtraction image to detect corresponding nodules in reference image R and floating image F and displaying corresponding nodules.
    Type: Application
    Filed: February 8, 2008
    Publication date: August 14, 2008
    Applicant: AGFA HEALTHCARE NV
    Inventors: Dieter Seghers, Piet Dewaele, Paul Suetens
  • Publication number: 20080193000
    Abstract: An image point in a displayed reference image R is selected and a non-rigid transformation resulting in a transformation field g(rR) mapping every location rR to a corresponding location rF in a floating image F is applied, next a rigid body transformation is applied to floating image F such that rF coincides with the selected image point and the transformed floating image is displayed.
    Type: Application
    Filed: February 8, 2008
    Publication date: August 14, 2008
    Applicant: AGFA HEALTHCARE NV
    Inventors: Dieter Seghers, Piet Dewaele, Paul Suetens
  • Publication number: 20080159608
    Abstract: A system and method for pre-operatively obtaining a prediction of a post-operative image of at least part of a body is disclosed. A 3D pre-operative description is determined of at least part of a body, and a pre-operative 2D photograph is acquired of the at least part of the body from any viewing position. The 3D pre-operative description is matched with the pre-operative 2D photograph, and a deformation field is determined for deforming the 3D pre-operative description. A predicted post-operative image of a 3D post-operative description of the at least part of the body is derived by means of the deformation field and the pre-operative 2D photograph.
    Type: Application
    Filed: October 5, 2007
    Publication date: July 3, 2008
    Applicant: K.U. LEUVEN Research & Development
    Inventors: Kevin Suetens, Paul Suetens, Wouter Mollemans, Filip Schutyser, Dirk Loeckx, Vincent Masselus, Philip Dutre
  • Patent number: 6731790
    Abstract: A multi-resolution representation is generated of at least one color component of a color image in a selected color space by applying a decomposition procedure to the color component. The multi-resolution representation(s) is (are) modified by application of at least one non-linear modifying function. Next, modified color component images are generated by applying the inverse of the decomposition step to the modified multi-resolution representations(s).
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: May 4, 2004
    Assignee: Agfa-Gevaert
    Inventors: Koen Van de Velde, Paul Suetens