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- Fingerprint image capture 指纹图像采集
- It means that the wider of the pulse, the unclearer of the fingerprint image. 这意味着,脉冲宽度越宽,指纹图像清晰度越差。
- Thin of fingerprint image is a very important process in automatic fingerprint indentification system AFIS. 在自动指纹识别系统中,指纹细化占有重要地位。
- The algorism can be used to all the region of the fingerprint image with good performance, especially to non-regular orientation areas. 该方法在指纹图像的各种区域都适用,很好的解决了不规则区域纹线密度的提取问题。
- Experiments show that the algorithm can enhance fingerprint image effectively and fast. 实验结果表明该算法能有效地增强指纹图像,且具有较快的速度。
- Image capture is implemented by VFW (Video for Windows) and built in component. Data management is based on ADO database access technology. 本系统采用VFW(Video for Windows)进行图像采集并将其组件化,建立了基于ADO访问技术的数据管理功能。
- Secondly, the label box was used to establish the model and to deal with fingerprint image. 然后,给出了使用标记盒来建立模型和进行指纹图像分割的算法步骤;
- By optimizing the initial image capture stage,using liquid crystal light valve to make a simple modification of the imagi. 通过对这些物理因素进行分析,指出“切割波段”可有效提高信噪比,将高温目标识别出来,并通过液晶光阀予以技术实现。
- The quality of fingerprint image from fingerprint machine seriously affects preprocess and identification. 指纹采集仪采集的指纹图像质量对预处理及指纹识别的效率有很大的影响。
- Meanwhile, in the interest of detectability and speed, great effort is made for image capture, image preprocesses, defect detection and identification. 同时,为了提高系统的检测能力与检测速度,在图像采集、图像预处理以及电路板缺陷的提取与识别方面进行了大量的工作。
- This article proposed one new fingerprint image band-elimination filter binarization processing method. 摘要提出了一种新的带阻滤波二值化处理方法。
- The architecture of a high-bandwidth, flexible and scalable multi-sensor synchronization Image Capture System is presented. 摘要提出了一种宽带宽、灵活的和可伸缩的多传感器同步图像采集系统的结构。
- We got the fingerprint image in the nanosecond pulse when the thickness is 0.1mm, 0.2mm and 0.3mm. 论文中,采用静态法指纹提取方法,记录了在纳秒量级脉冲宽度下,介质层厚度分别为0.;1mm、0
- By way of the popular products just like sound card, MPEG car, image capture card, and CD-ROM, the multimedia markets are growing faster than ever. 目前国内的多媒体产品市场,如语音卡、MPEG卡、影像捕捉卡、CD-ROM等,皆处于蓬勃发展的状况。
- Use a thread to handle multiple files in bulk, this is my deal with the fingerprint image database used by the gadget. 用一个线程对多个文件进行批量处理,这是我处理指纹图像数据库时所用的小工具。
- In this paper, an algorithm is proposed to extract minutiae based on local features of binary fingerprint image. 摘要提出了一种基于二值指纹局部特性提取细节点的算法。
- A high-definition CCD camera with RGB signal output and a professional image capture card are introduced into an image capture and processing system for the fundus system. 摘要眼底照相机图像采集与处理系统,采用具有RGB信号输出的高清晰CCD摄像头以及专用图像采集卡,快速高质量地完成眼底图像的采集工作。
- In terms of software design,the system involves several functional modules such as video image capture,video image pre-process and moton target detection. 该系统通过对运动目标的检测,实现了对非法侵入事件的自动报警。
- With an aim at MBF200 fingerprint image characteristic,this paper proposes the one whole set fingerprint image preprocessing method. 针对MBF200指纹图像的特点,提出一套指纹图像预处理方法。
- This article introduces an actual design scheme of digitized innovations used to the analog image equipments,proposes one concrete method for video image capture and processing. 本文介绍了模拟影像设备的数字化技术革新的实际设计方案,提出了视频图像采集与处理系统的具体实现方法;
