Title:
METHOD AND APPARATUS FOR AUTO-CONVERGENCE BASED ON AUTO FOCUS POINT FOR STEREOSCOPIC FRAME
Document Type and Number:
WIPO Patent Application WO/2011/146436
Kind Code:
A3
Abstract:
A method and apparatus for performing auto-convergence on a frame of a stereoscopic image or video based on at least one autofocus point. The method includes retrieving a location of focus points from the image (104), estimating the disparity of focus points in the image (106), determining the disparity of the frame for the stereoscopic image or video (108), and shifting the frame to automatically adjust the convergence of the fame for the stereoscopic image or video (110).
Inventors:
HONG WEI (US)
GAMADIA MARK N (US)
HEWES GREGORY R (US)
WARE FRED W JR (US)
GAMADIA MARK N (US)
HEWES GREGORY R (US)
WARE FRED W JR (US)
Application Number:
PCT/US2011/036750
Publication Date:
March 01, 2012
Filing Date:
May 17, 2011
Export Citation:
Assignee:
TEXAS INSTRUMENTS INC (US)
TEXAS INSTRUMENTS JAPAN (JP)
HONG WEI (US)
GAMADIA MARK N (US)
HEWES GREGORY R (US)
WARE FRED W JR (US)
TEXAS INSTRUMENTS JAPAN (JP)
HONG WEI (US)
GAMADIA MARK N (US)
HEWES GREGORY R (US)
WARE FRED W JR (US)
International Classes:
H04N13/00; G02B27/22; G03B35/00; H04N13/02
Foreign References:
| JP2005117193A | 2005-04-28 | |||
| JPH0756517A | 1995-03-03 | |||
| US20030025995A1 | 2003-02-06 | |||
| JP2002176661A | 2002-06-21 |
Attorney, Agent or Firm:
FRANZ, Warren, L. et al. (P.O. Box 655474 Mail Station 399, Dallas TX, US)
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