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公开(公告)号：US20160048727A1
公开(公告)日：2016-02-18
申请号：US14461057
申请日：2014-08-15
Applicant: Konica Minolta Laboratory U.S.A., Inc.
Inventor： Yongmian ZHANG , Hung-Shou Tai , Haisong Gu
CPC classification number: G06K9/00389 , G06K9/6212 , H04N5/332
Abstract: A method, a system, and a non-transitory computer readable medium for recognizing an object are disclosed, the method including: emitting an array of infrared rays from an infrared emitter towards a projection region, the projection region including a first object; generating a reference infrared image by recording an intensity of ray reflection from the projection region without the first object; generating a target infrared image by recording the intensity of ray reflection from the projection region with the first object; comparing the target infrared image to the reference infrared image to generate a predetermined intensity threshold; and extracting the first object from the target infrared image, if the intensity of ray reflection of the target infrared image of the first object exceeds the predetermined intensity threshold.
Abstract translation: 公开了一种用于识别对象的方法，系统和非暂时计算机可读介质，所述方法包括：从红外发射器朝向投影区域发射红外线阵列，所述投影区域包括第一对象; 通过从没有第一物体的投影区域记录射线反射的强度来产生参考红外图像; 通过从第一物体记录来自投影区域的射线反射强度来产生目标红外图像; 将目标红外图像与参考红外图像进行比较以产生预定强度阈值; 并且如果第一对象的目标红外图像的射线反射强度超过预定强度阈值，则从目标红外图像提取第一对象。
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公开(公告)号：US09922245B2
公开(公告)日：2018-03-20
申请号：US14461057
申请日：2014-08-15
Applicant: Konica Minolta Laboratory U.S.A., Inc.
Inventor： Yongmian Zhang , Hung-Shou Tai , Haisong Gu
CPC classification number: G06K9/00389 , G06K9/6212 , H04N5/332
Abstract: A method, a system, and a non-transitory computer readable medium for recognizing an object. The method includes emitting an array of infrared rays from an infrared emitter towards a projection region, the projection region including a first object; generating a reference infrared image by recording an intensity of ray reflection from the projection region without the first object; generating a target infrared image by recording the intensity of ray reflection from the projection region with the first object; comparing the target infrared image to the reference infrared image to generate a predetermined intensity threshold; and extracting the first object from the target infrared image, if the intensity of ray reflection of the target infrared image of the first object exceeds the predetermined intensity threshold.
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