Title:
REFERENCE IMAGE SELECTION FOR MOTION GHOST FILTERING
Document Type and Number:
WIPO Patent Application WO/2014/172059
Kind Code:
A3
Abstract:
Exemplary methods, apparatuses, and systems for image processing are described. One or more reference images are selected based on image quality scores. At least a portion of each reference image is merged to create an output image. An output image with motion artifacts is compared to a target to correct the motion artifacts of the output image.
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Inventors:
SHARMA PIYUSH (US)
SHROFF NITESH (US)
REZAIIFAR RAMIN (US)
SHROFF NITESH (US)
REZAIIFAR RAMIN (US)
Application Number:
PCT/US2014/031354
Publication Date:
January 29, 2015
Filing Date:
March 20, 2014
Export Citation:
Assignee:
QUALCOMM INC (US)
International Classes:
G06T5/50
Foreign References:
| EP2515273A1 | 2012-10-24 | |||
| US20130028509A1 | 2013-01-31 |
Other References:
DÉSIRÉ SIDIBE ET AL: "GHOST DETECTION AND REMOVAL IN HIGH DYNAMIC RANGE IMAGES", PROCEEDINGS EUSIPCO, 25 August 2009 (2009-08-25), Glasgow, United Kingdom, pages 1 - 5, XP055101428
JACOBS K ET AL: "Automatic HDRI generation of dynamic environments", INTERNATIONAL CONFERENCE ON COMPUTER GRAPHICS AND INTERACTIVE TECHNIQUES ARCHIVE ACM SIGGRAPH 2005 SKETCHES, ACM NEW YORK, NY, US, no. 43, 31 July 2005 (2005-07-31), pages 1, XP002562044
SIMON SILK ET AL: "Fast high dynamic range image deghosting for arbitrary scene motion", GRAPHICS INTERFACE CONFERENCE 2012, 28 May 2012 (2012-05-28), Toronto, Ontario, Canada, pages 85 - 92, XP058009887, ISBN: 978-1-4503-1420-6
ABHILASH SRIKANTHA ET AL: "Ghost detection and removal for high dynamic range images: Recent advances", SIGNAL PROCESSING: IMAGE COMMUNICATION, vol. 27, no. 6, 1 July 2012 (2012-07-01), pages 650 - 662, XP055036838, ISSN: 0923-5965, DOI: 10.1016/j.image.2012.02.001
JACOBS K ET AL: "Automatic HDRI generation of dynamic environments", INTERNATIONAL CONFERENCE ON COMPUTER GRAPHICS AND INTERACTIVE TECHNIQUES ARCHIVE ACM SIGGRAPH 2005 SKETCHES, ACM NEW YORK, NY, US, no. 43, 31 July 2005 (2005-07-31), pages 1, XP002562044
SIMON SILK ET AL: "Fast high dynamic range image deghosting for arbitrary scene motion", GRAPHICS INTERFACE CONFERENCE 2012, 28 May 2012 (2012-05-28), Toronto, Ontario, Canada, pages 85 - 92, XP058009887, ISBN: 978-1-4503-1420-6
ABHILASH SRIKANTHA ET AL: "Ghost detection and removal for high dynamic range images: Recent advances", SIGNAL PROCESSING: IMAGE COMMUNICATION, vol. 27, no. 6, 1 July 2012 (2012-07-01), pages 650 - 662, XP055036838, ISSN: 0923-5965, DOI: 10.1016/j.image.2012.02.001
Attorney, Agent or Firm:
WYMAN, Bryan H. (4010 Moorpark Avenue Suite 21, San Jose California, US)
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