Title:
A position sensing device, a position detection method, and a program
Document Type and Number:
Japanese Patent JP6153051
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make it possible to detect the position of a hand from a variety of images.SOLUTION: A detection operation for detecting a hand area corresponding to the hand of a person is detected from the image of each frame based on the hand color, which serves as a reference, and a detection operation for detecting the face of the person from the image of each frame is started in parallel during the display of a live view image(S3). During the detection of the hand area, position information indicating the position of the detected hand area in the image is acquired, and accumulated as locus data indicating a hand locus (S4). At a point in time that the face of a person is detected (S5: YES), the skin color of the face is detected from the image (S7). The detected color in the operation of detecting the hand area is changed to the skin color of the face from the hand color serving as a reference (S10). Thereafter, the accumulation of locus data is continued (S16). As long as only the face of a person is present in an image, the position of the hand of the person can be detected.
Inventors:
Hiroyuki Hoshino
Application Number:
JP2012177567A
Publication Date:
June 28, 2017
Filing Date:
August 09, 2012
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
G06T7/90; G06T7/20; G06T7/70; H04N5/232
Domestic Patent References:
| JP2005078257A | ||||
| JP2002015319A | ||||
| JP2005242582A |
Attorney, Agent or Firm:
Hidemi Kashima
Chiaki Miyoshi
Chiaki Miyoshi
Previous Patent: Projection system
Next Patent: INK JET RECORDING APPARATUS AND INK SUPPLYING TUBE THEREFOR
Next Patent: INK JET RECORDING APPARATUS AND INK SUPPLYING TUBE THEREFOR