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公开(公告)号:US20190293558A1
公开(公告)日:2019-09-26
申请号:US15934722
申请日:2018-03-23
Applicant: Intel Corporation
Inventor: Jianyong MO , Darren VANCE , Di XU , Liang ZHANG
Abstract: Embodiments herein relate to identifying whether a threshold amount of material is on a surface. In particular, an apparatus may have an inspection module to receive an image of a surface captured by a camera, where the surface is illuminated by a light source positioned at an angle to the surface. The apparatus may then analyze the received image to identify a measurement of light intensity of one or more portions of the surface; and determine, based on the analysis, whether each of the one or more portions of the surface includes a threshold amount of a material on the surface.