Title:
データ処理の制御
Document Type and Number:
Japanese Patent JP2009537924
Kind Code:
A
Abstract:
A data processing apparatus is arranged to receive successive images from a video camera. The apparatus includes means for detecting inter-image motion for selected points in an image region associated with a control function of the apparatus. The apparatus also includes means for executing the control function if inter-image motion is detected in the image region. The detecting means is configured to select points in an image region of a current image that are validated by selecting test points in a currently received image based upon their correspondence with points in a preceding received image. The points in the preceding received image themselves corresponding with the points originally selected in the currently received image. The detecting means is also configured to deselect points in the current image whose corresponding test points do not substantially coincide therewith.
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Inventors:
Campbell, Diamid, Archibald
Seager, Mauritius
Seager, Mauritius
Application Number:
JP2009511564A
Publication Date:
October 29, 2009
Filing Date:
May 17, 2007
Export Citation:
Assignee:
Sony Computer Entertainment Europe Limited
International Classes:
G06F3/01; G06F3/048; G06F3/0485; G06T7/20; A63F13/00
Domestic Patent References:
| JP2002196855A | 2002-07-12 | |||
| JPH07320035A | 1995-12-08 | |||
| JP2005526318A | 2005-09-02 |
Attorney, Agent or Firm:
Shoyo domestic and overseas patent office