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	Enhancement display of veins distribution based on binocular vision and image fusion technology
	Liu, Peng; Di, Si; Jin, Jian; Bai, Liping
	2014
会议名称	Chinese Optical Society (COS); The Society of Photo-Optical Instrumentation Engineers (SPIE)
会议地点	Beijing, China
英文摘要	The capture and display of veins distribution is an important issue for some applications, such as medical diagnosis and identification. Therefore, it has become a popular topic in the field of biomedical imaging. Usually, people capture the veins distribution by infrared imaging, but the display result is similar with that of a gray picture and the color and details of skin cannot be remained. To some degree, it is unreal for doctors. In this paper, we develop a binocular vision system to carry out the enhancement display of veins under the condition of keeping actual skin color. The binocular system is consisted of two adjacent cameras. A visible band filter and an infrared band filter are placed in front of the two lenses, respectively. Therefore, the pictures of visible band and infrared band can be captured simultaneously. After that, a new fusion process is applied to the two pictures, which related to histogram mapping, principal component analysis (PCA) and modified bilateral filter fusion. The final results show that both the veins distribution and the actual skin color of the back of the hand can be clearly displayed. Besides, correlation coefficient, average gradient and average distortion are selected as the parameters to evaluate the image quality. By comparing the parameters, it is evident that our novel fusion method is prior to some popular fusion methods such as Gauss filter fusion, Intensity-hue-saturation (HIS) fusion and bilateral filter fusion.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/6278]
专题	深圳先进技术研究院_南沙所
作者单位	2014
推荐引用方式 GB/T 7714	Liu, Peng,Di, Si,Jin, Jian,et al. Enhancement display of veins distribution based on binocular vision and image fusion technology[C]. 见:Chinese Optical Society (COS); The Society of Photo-Optical Instrumentation Engineers (SPIE). Beijing, China.

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