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公开(公告)号:US20160005160A1
公开(公告)日:2016-01-07
申请号:US14646879
申请日:2013-11-21
Applicant: YUYAMA MFG. CO., LTD.
Inventor: Koji Ito , Hiromichi Tsuda , Hirokazu Amano , Yasuyuki Yoshikawa , Mei Zhang
CPC classification number: G06T7/0004 , G01N21/9508 , G06F19/00 , G06F19/3456 , G06K9/00 , G06K9/46 , G06K9/4604 , G06K9/4652 , G06K9/4661 , G06K9/6201 , G06K2009/4666 , G06Q10/06 , G06Q10/087 , G06Q50/22 , G06Q50/24 , G06T7/001 , G16H10/60 , G16H20/10 , H04N5/2256 , H04N7/18
Abstract: Embodiments of the present invention provide a high accuracy medicament inspection device and system to inspect medicaments enclosed in a package with a printing area. The medicament inspection device implements a medicament information detection process that includes: a medicament candidate area extraction step extracting a dark colored area in a back side illuminated image as a medicament candidate area A (assumed presence of medicament); a print candidate area extraction step extracting an area containing the print on the package based on a front side illuminated image as a print candidate area B; a print area identification step specifying an area corresponding to the print contained in the print candidate area B based on the brightness distribution of the back side illuminated image as a print area C; and a medicament area identification step identifying a medicament area X by subtracting the print area C from the medicament candidate area A.
Abstract translation: 本发明的实施例提供了一种高精度药物检查装置和系统,用于检查封装在具有打印区域的包装中的药物。 药物检查装置实施药物信息检测处理,其包括:药物候选区域提取步骤,将背面照射图像中的深色区域提取为药物候选区域A(假设存在药物); 打印候选区域提取步骤,基于作为打印候选区域B的前侧照明图像,提取包含在包装上的打印区域的区域; 打印区域识别步骤,基于作为打印区域C的背面照明图像的亮度分布,指定与打印候选区域B中包含的打印相对应的区域; 以及药物区域识别步骤,通过从药物候选区域A中减去打印区域C来识别药物区域X.