Patents Assigned to Celartem Technology Inc.
  • Image compression method
    Patent number: 7031514
    Abstract: Bitmap digital image data having one or more color channels is divided into image sizes corresponding to an optimum processing unit set according to computer's processing capability and requested image quality. Each unit image data is further divided according to the respective color channels in order to generate multiple minimum processing units of image data.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: April 18, 2006
    Assignee: Celartem Technology Inc.
    Inventor: Jiro Shindo
  • Image sharpening with region edge sharpness correction
    Publication number: 20050025383
    Abstract: A system and process for improving image quality is described. The process uses an edge map to smooth colors based on at least one of how close a pixel is to an edge and the strength of the edge.
    Type: Application
    Filed: July 2, 2004
    Publication date: February 3, 2005
    Applicant: Celartem Technology, Inc.
    Inventors: Carlos Domingo, Takeshi Sukegawa, Takashi Kawasaki, Keita Kamiya, Artem Mikheev