Invention Grant
- Patent Title: Threshold setting device for setting threshold used in binarization process, object detection device, threshold setting method, and computer readable storage medium
- Patent Title (中): 用于二值化处理,对象检测装置,阈值设定方法和计算机可读存储介质的阈值设定装置
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Application No.: US13959253Application Date: 2013-08-05
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Publication No.: US09196029B2Publication Date: 2015-11-24
- Inventor: Yoshihiro Teshima
- Applicant: CASIO COMPUTER CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz, Goodman & Chick PC
- Priority: JP2012-216637 20120928
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T7/00 ; G06T5/00

Abstract:
A threshold setting device, an object detection device, a threshold setting method, and a computer readable storage medium are shown. According to one implementation, the threshold setting device includes, an image acquisition unit, a ratio acquisition unit, and a setting unit. The image acquisition unit acquires an image including a specific object. The ratio acquisition unit acquires ratio information related to a ratio of a plurality of colors present in the specific object. The setting unit sets, based on the ratio information acquired by the ratio acquisition unit, a threshold used in a binarization process performed on the image including the specific object acquired by the image acquisition unit.
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