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公开(公告)号:US2269723A
公开(公告)日:1942-01-13
申请号:US20678938
申请日:1938-05-09
Applicant: RES ENGEINEERING COMPANY
Inventor: FELIX LEWIN
IPC: G01J1/12
CPC classification number: G01J1/124
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公开(公告)号:US2243383A
公开(公告)日:1941-05-27
申请号:US25566839
申请日:1939-02-10
Applicant: ALOIS LEBER
Inventor: ALOIS LEBER
IPC: G01J1/12
CPC classification number: G01J1/124
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公开(公告)号:US2151187A
公开(公告)日:1939-03-21
申请号:US14399737
申请日:1937-05-21
Applicant: CHRISTOPHER DANIEL E
Inventor: CHRISTOPHER DANIEL E
IPC: G01J1/12
CPC classification number: G01J1/124
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公开(公告)号:US994329A
公开(公告)日:1911-06-06
申请号:US1906310409
申请日:1906-04-07
Applicant: MOORE ELECTRICAL CO
Inventor: MOORE DANIEL MCFARLAN
CPC classification number: G01J1/124
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公开(公告)号:US07773224B2
公开(公告)日:2010-08-10
申请号:US11863424
申请日:2007-09-28
Applicant: Fan He , Shumin Cheng , Michael Frenzer , Bin Jiang , Vahid Goudarzi
Inventor: Fan He , Shumin Cheng , Michael Frenzer , Bin Jiang , Vahid Goudarzi
IPC: G01J3/51
CPC classification number: G01J1/124 , G01J2003/466
Abstract: A system (200) and method (800) for determining whether a sample object (203) has a color that is within a predetermined range is provided. The system (200) includes a light source (201) capable of projecting lights having different light wavelength spectrum upon the sample object (203). A controller (222) causes the light source (201) to project a first light wavelength spectrum upon the sample object (203), then another, then another, and so forth. While each light is projecting upon the object, a monochromatic image capture device (202) captures an image having luminous intensity information. The luminous intensity information, or a subset thereof selected by an image selection tool (232) is then compared to the statistical range, which is derived from a plurality of images taken of a reference object (403).
Abstract translation: 提供了一种用于确定样本对象(203)是否具有在预定范围内的颜色的系统(200)和方法(800)。 系统(200)包括能够将具有不同光波长光谱的光投射到样本物体(203)上的光源(201)。 控制器(222)使得光源(201)将样品(203)上的第一光波长谱投影到另一个,另一个则另一个等等。 当每个光投射在物体上时,单色图像捕获装置(202)捕获具有发光强度信息的图像。 然后将由图像选择工具(232)选择的发光强度信息或其子集与从参考对象(403)拍摄的多个图像导出的统计范围进行比较。
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公开(公告)号:US3416867A
公开(公告)日:1968-12-17
申请号:US46498065
申请日:1965-06-18
Applicant: POLAROID CORP
Inventor: BIBER CONRAD H
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公开(公告)号:US3368447A
公开(公告)日:1968-02-13
申请号:US35911364
申请日:1964-04-13
Applicant: POLAROID CORP
Inventor: LAND EDWIN H , COOPER JR DEXTER P
IPC: G01J1/12
CPC classification number: G01J1/124
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公开(公告)号:US3323431A
公开(公告)日:1967-06-06
申请号:US35911664
申请日:1964-04-13
Applicant: POLAROID CORP
Inventor: LAND EDWIN H
IPC: G01J1/12
CPC classification number: G01J1/124
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公开(公告)号:US3323430A
公开(公告)日:1967-06-06
申请号:US35911564
申请日:1964-04-13
Applicant: POLAROID CORP
Inventor: COOPER JR DEXTER P
IPC: G01J1/12
CPC classification number: G01J1/124
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