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METHOD AND APPARATUS FOR 3D MEASUREMENT OF THE SKIN SURFACE AND NEAR-SURFACE SKIN LAYERS
专利权人:
发明人:
Mark WEBER,Juergen VALENTIN,Marcus GRIGAT
申请号:
US14890681
公开号:
US20160081553A1
申请日:
2014.05.12
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The invention relates to a method for the 3D measurement of the skin surface and near-surface skin layers by means of a confocal sensor with integrated color camera arranged in a handheld device, wherein said handheld device being moved by an operator via a sensor head to the location of the skin to be examined and a color image of the skin surface then being captured, where-upon the sensor being automatically changed over to confocal operation during which an image stack is generated by the simultaneous capturing of a multitude of all pixels necessary to create a complete image, said stack consisting of confocal images extending into the interior of the skin, with the entire area extending axially into the skin interior being scanned layer by layer in Z direction, wherein after capturing the measuring data an evaluation is performed resulting in a 3D image of the topography of the skin to be generated, and, moreover, from the image stack captured sectional images of the skin and skin volume are computed down to a depth of several millimeters and the images so created being displayed on a monitor.
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