Prototype vein contrast enhancer

Herbert D. Zeman; Gunnar Lovhoiden; Carlos VranckenRobert K. Danish

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Prototype vein contrast enhancer

机译：Prototype vein contrast enhancer

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摘要

Two different prototype vein contrast enhancers (VCEs) have been designed and constructed. The VCE is an instrument that makes vein access easier by capturing an infrared image of peripheral veins, enhancing the vein contrast using software image processing, and projecting the enhanced vein image back onto the skin using a video projector. The prototypes use software alignment to achieve alignment accuracy between the captured infrared image and the projected visible image better than 0.06 mm.

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来源
《Optical Engineering》 |2005年第8期|086401-1-086401-9-0|共9页
作者
Herbert D. Zeman; Gunnar Lovhoiden; Carlos VranckenRobert K. Danish;
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作者单位

University of Tennessee Health Science Center Department of Biomedical Engineering 920 Madison Avenue, Room 1005 Memphis, Tennessee 38163;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学仪器;
关键词
infrared; contrast enhancement; video camera; video projector; phlebotomy; venipuncture;

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Prototype vein contrast enhancer

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