Title:
An overhead type image reader, an image processing method, and a program
Document Type and Number:
Japanese Patent JP6181778
Kind Code:
B2
Abstract:
In the present invention, a medium is read by the image reading unit of an overhead image reading device, and, using color information from a region in the read image outside the region of a medium such as a book, a hand region that is included in the read image and represents a hand that is holding down the medium is extracted.
Inventors:
Li Jian
Iwayama Akatsuki
Iwayama Akatsuki
Application Number:
JP2015562650A
Publication Date:
August 16, 2017
Filing Date:
February 14, 2014
Export Citation:
Assignee:
Pfu corporation
International Classes:
H04N1/387; G06T1/00; G06T7/90; H04N1/10; H04N1/107; H04N1/60
Domestic Patent References:
| JP9238248A | ||||
| JP11004323A | ||||
| JP2000354152A |
Attorney, Agent or Firm:
Sakai International Patent Office
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