Patents Assigned to CADSCAN LIMITED
  • Patent number: 9410801
    Abstract: A method for 3D imaging using phase shifted structured light, in which projection means project multiple phase shifted mask images of a transmission mask on to an object scene, the mask images being captured by a camera to form a camera image, depth information being derived from the camera image by measurement of the camera image and computation from the measurement for each of the phase shifted fringe patterns and a 3D scanner carrying out the method.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: August 9, 2016
    Assignee: Cadscan Limited
    Inventors: Alastair Buchanan, John Mitchell
  • Publication number: 20140085424
    Abstract: A method for 3D imaging using phase shifted structured light, in which projection means project multiple phase shifted mask images of a transmission mask on to an object scene, the mask images being captured by a camera to form a camera image, depth information being derived from the camera image by measurement of the camera image and computation from the measurement for each of the phase shifted fringe patterns and a 3D scanner carrying out the method.
    Type: Application
    Filed: March 15, 2012
    Publication date: March 27, 2014
    Applicant: CADSCAN LIMITED
    Inventors: Alastair Buchanan, John Mitchell