Patents by Inventor Constantin Vertan

Constantin Vertan 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).

  • Automatic detection and correction of non-red eye flash defects
    Patent number: 7336821
    Abstract: A technique for detecting large and small non-red eye flash defects in an image is disclosed. The method comprises selecting pixels of the image which have a luminance above a threshold value and labeling neighboring selected pixels as luminous regions. A number of geometrical filters are applied to the luminous regions to remove false candidate luminous regions.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: February 26, 2008
    Assignee: FotoNation Vision Limited
    Inventors: Mihai Ciuc, Florin Nanu, Stefan Petrescu, Adrian Capata, Constantin Vertan, Peter Corcoran, Petronel Bigioi, Eran Steinberg
  • AUTOMATIC DETECTION AND CORRECTION OF NON-RED EYE FLASH DEFECTS
    Publication number: 20070189606
    Abstract: A technique for detecting large and small non-red eye flash defects in an image is disclosed. The method comprises selecting pixels of the image which have a luminance above a threshold value and labeling neighboring selected pixels as luminous regions. A number of geometrical filters are applied to the luminous regions to remove false candidate luminous regions.
    Type: Application
    Filed: February 13, 2007
    Publication date: August 16, 2007
    Applicant: FOTONATION VISION LIMITED
    Inventors: Mihai Ciuc, Florin Nanu, Stefan Petrescu, Adrian Capata, Constantin Vertan, Peter Corcoran, Petronel Bigioi, Eran Steinberg