Title:
IMAGING SYSTEM WITH VANISHING POINT DETECTION USING CAMERA METADATA AND METHOD OF OPERATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/038333
Kind Code:
A3
Abstract:
A system and method of operation of an imaging system includes: an image sensor for capturing a source image having image metadata; a segment image calculated from the source image; a compass angle calculated for producing a maximum value of an a posteriori probability of the compass angle, the a posteriori probability of the compass angle based on the segment image and the image metadata; an x-axis vanishing point, a y-axis vanishing point, and a z-axis vanishing point calculated based on the compass angle and the image metadata; and a display unit for displaying a display image, the display image based on the source image, the x-axis vanishing point, the y-axis vanishing point, and the z-axis vanishing point.
Inventors:
WEI JIANING (US)
Application Number:
PCT/US2014/052820
Publication Date:
May 28, 2015
Filing Date:
August 27, 2014
Export Citation:
Assignee:
SONY CORP (JP)
WEI JIANING (US)
WEI JIANING (US)
International Classes:
G06T15/20
Foreign References:
| US20060244749A1 | 2006-11-02 | |||
| US20130070108A1 | 2013-03-21 |
Other References:
COUGHLAN ET AL.: "Manhattan World: Compass Direction from a Single Image by Bayesian Inference.", PROCEEDINGS INTERNATIONAL CONFERENCE ON COMPUTER VISION., 1999, Retrieved from the Internet [retrieved on 20141028]
MARTINS ET AL.: "Orientation in Manhattan: Equiprojective Classes and Sequential Estimation.", IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, vol. 27, no. 5., May 2005 (2005-05-01), Retrieved from the Internet [retrieved on 20141028]
MARTINS ET AL.: "Orientation in Manhattan: Equiprojective Classes and Sequential Estimation.", IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, vol. 27, no. 5., May 2005 (2005-05-01), Retrieved from the Internet
Attorney, Agent or Firm:
FUJII, Harold T. et al. (16530 Via Esprillo MZ719, San Diego California, US)
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