Title:
【発明の名称】人物の少なくとも1つの特徴領域の位置を検出し、この位置に依存する機器に対する制御信号を発生するための装置を動作するための方法
Document Type and Number:
Japanese Patent JP2001509627
Kind Code:
A
Abstract:
According to the invention, first and second image signals of at least the characteristic region are generated with a camera, whereby the first image signals are generated with a first and the second image signals are generated with the first and an additional, second light source having a light emission different from the first. The first and second image signals are subtracted and difference image signals are generated. These difference image signals are investigated in view of the signals generated from the characteristic region, and the location coordinates of the characteristic region are identified, and a corresponding signal is generated.
Inventors:
Gordon Pipa
Application Number:
JP2000502477A
Publication Date:
July 24, 2001
Filing Date:
July 09, 1997
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
G06T1/00; G06T7/00; G06T7/514; G06T7/70; (IPC1-7): G06T7/00; G06T1/00
Attorney, Agent or Firm:
Toshio Yano (3 outside)