Patents by Inventor Olli Heikki Antero Hyvarinen

Olli Heikki Antero Hyvarinen 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).

  • Object removal from an image
    Patent number: 9390532
    Abstract: A method including digitally processing a first image of a scene from a first perspective, to identify a first obscured portion of the scene at an imaging plane that is obscured by a forward object in the scene; digitally processing a second image of the scene from a second perspective, to identify a second obscured portion of the scene at the imaging plane that is obscured by the forward object in the scene; and outputting, if the first obscured portion of the scene and the second obscured portion of the scene are overlapping at the imaging plane, an indication that the first image and the second image cannot be processed successfully to produce a third composite image of the scene without the forward object.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: July 12, 2016
    Assignee: Nokia Technologies Oy
    Inventor: Olli Heikki Antero Hyvarinen
  • Object Removal From an Image
    Publication number: 20140376830
    Abstract: A method including digitally processing a first image of a scene from a first perspective, to identify a first obscured portion of the scene at an imaging plane that is obscured by a forward object in the scene; digitally processing a second image of the scene from a second perspective, to identify a second obscured portion of the scene at the imaging plane that is obscured by the forward object in the scene; and outputting, if the first obscured portion of the scene and the second obscured portion of the scene are overlapping at the imaging plane, an indication that the first image and the second image cannot be processed successfully to produce a third composite image of the scene without the forward object.
    Type: Application
    Filed: February 7, 2012
    Publication date: December 25, 2014
    Inventor: Olli Heikki Antero Hyvarinen
  • Method of measuring time difference, and radio system
    Publication number: 20020175860
    Abstract: The invention relates to a method of measuring a time difference and a radio system employing the method, the radio system comprising base stations, terminals, time difference units and a time difference centre. A real time difference RTD of the base station is formed on the basis of measurements carried out by the time difference units by means of an observed time difference OTD and a geometrical time difference GTD in the time difference centre as a function of time, in which case the moment of occurrence of the real time difference RTD measured is connected to the real time difference RTD of the base station.
    Type: Application
    Filed: July 23, 2002
    Publication date: November 28, 2002
    Applicant: Nokia Networks Oy
    Inventors: Ville Ruutu, Timo M. Rantalainen, Marko Aulis Alanen, Gudni Gunnarsson, Olli Heikki Antero Hyvarinen
  • Method of measuring time difference, and radio system
    Patent number: 6456237
    Abstract: The invention relates to a method of measuring a time difference and a radio system employing the method, the radio system comprising base stations, terminals, time difference units and a time difference centre. A real time difference of the base station is formed on the basis of measurements carried out by the time difference units by means of an observed time difference and a geometrical time difference in the time difference centre as a function of time, in which case the moment of occurrence of the real time difference measured is connected to the real time difference RTD of the base station.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: September 24, 2002
    Assignee: Nokia Networks Oy
    Inventors: Ville Ruutu, Timo M. Rantalainen, Marko Aulis Alanen, Gudni Gunnarsson, Olli Heikki Antero Hyvärinen