医用内窥镜微型摄像模组设计

发布时间：2018-04-23 06:12

本文选题：CMOS摄像模组 + 内窥镜　；参考：《传感器与微系统》2014年10期

【摘要】：设计了一种新型医用内窥镜微型摄像模组。该模组采用微型、高分辨率的CMOS图像传感器结合低压差分信号(LVDS)传输技术进行设计,使摄像模组直径缩减至5.0mm,并实现了图像数据的长距离高保真传输。搭建了实验平台对摄像模组的摄像功能进行了测试。结果表明:该模组图像传输距离超过2 m,分辨率达到30万像素,对口腔溃疡模拟粘膜病变的识别率高达90%。其图像分辨率高,传输距离长,使其适用于内镜诊断;其直径小,能大大提高病人内镜检查的舒适性,为超细内镜诊断提供了一种极佳的解决方案。
[Abstract]:A new type of micro camera module for medical endoscope is designed. The module is designed with a miniature, high resolution CMOS image sensor combined with low voltage differential signal (LVDS) transmission technology. The diameter of the camera module is reduced to 5.0mm, and the long distance and high true transmission of the image data is realized. The results show that the transmission distance of the module is more than 2 m and the resolution reaches 300 thousand pixels. The recognition rate of the oral ulcer simulated mucosal lesion is up to 90%., its image resolution is high, the transmission distance is long, and it is suitable for the endoscopic diagnosis. It can greatly improve the comfort of the patient's endoscopy. The break provides an excellent solution.

【作者单位】：重庆大学生物工程学院生物流变科学与技术教育部重点实验室;重庆大学新型微纳器件与系统技术国防重点学科实验室;
【基金】：国家自然科学基金资助项目(81101172)
【分类号】：R318.6

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