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实现指纹识别的方向图定位,为下一步增强和滤波做基础。-Fingerprint pattern recognition to achieve positioning for the next enhancement and filtering as a foundation.
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指纹图像增强,gabor滤波器,包括形态学分割,形态学细化,加窗短时傅里叶变换增强,方向图估计及平滑,纹线频率估计及平滑-Fingerprint image enhancement, gabor filters, normalization, equalization, morphological segmentation, morphological thinning, windowed short time Fourier transform enhanced estimates and s
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指纹识别中的指纹图像预处理程序,包括有归一化,二值化,图像分割,图像增强,图像细化-Fingerprint identification fingerprint image preprocessing procedures, including normalization, binarization, image segmentation, image enhancement, image thinning
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基于FPGA的方向滤波指纹图像增强算法实现。目前指纹识别已发展成应用最广泛的一种生物识别技术。-The direction of FPGA-based fingerprint image enhancement filtering algorithms. Currently the most widely used fingerprint recognition has become a kind of biometric technology.
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指纹图像的图像增强方法,对做指纹识别的有帮助-Fingerprint image enhancement method for fingerprint identification have to do to help
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指纹处理的这个过程代码,有梯度,方向场,分割,均衡,收敛,平滑,增强,二值化,细化和特征点标记的功能。下载即可用.rar-Fingerprint processing of the process code, gradient, direction of the market, segmentation, balance, convergence, smoothing, enhancement, binarization, thinning, and feature points marked
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指纹识别,包括指纹图像的增强,均衡,纹线的的细化,特征点的提取-Fingerprint identification, including fingerprint image enhancement, balanced, grain refinement of the line, feature point extraction
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这是一个完整的指纹识别程序代码,它包括了直方图均衡,Gabor滤波图像增强,方向图过滤,纹理细化,特征提取及特征匹配。其中,特征匹配包含了3种匹配方法,另外还附有PPT,非常值得研究。 已通过测试。-This is a complete fingerprint identification code, which includes a histogram equalization, Gabor filtering, image enhancement, pattern filtering, te
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理想低通、高通、带通、带阻滤波器对指纹图像进行频域增强-low-pass, high pass, band pass, band stop filter of Ideal in frequency domain enhancement of fingerprint image
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指纹图片处理程序,包括图像的小波变换,滤波处理和图像增强、图像融合等过程-Fingerprint image processing procedures, including the wavelet transform, filtering and image enhancement, image fusion process
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基于小波变换的指纹图像增强处理及实现,基于小波的指纹图像增强算法指纹图像增强处理的VC-Wavelet transform-based fingerprint image enhancement processing and realization of the wavelet-based fingerprint image enhancement algorithm for fingerprint image enhancement processing VC++
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用matlab对指纹识别图像算法的实现,包括分割,增强,二值化,细化,提取和匹配-Using matlab fingerprint image algorithm, including segmentation, enhancement, binarization, thinning, extraction and matching
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基于FPGA的方向滤波指纹图像增强算法实现,本文利用FPGA具有丰富寄存器资源、可满足高速系统设计等特点,设计了一种基于FPGA纯硬件方式实现方向滤波的指纹图像增强算法。设计采用寄存器传输级(RTL)硬件描述语言(Verilog HDL),利用时分复用和流水线处理等技术,完成了方向滤波指纹图像增强算法在FPGA上的实现。-Directional filtering fingerprint image enhancement algorithm based on FPGA using the FP
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实现指纹图像的预处理,增强,及及特征点提取,效果好
-Fingerprint image preprocessing, enhancement, and feature point extraction, the effect
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指纹图像增强的文章A modified Gabor filter designn method for fingerprintimage enhancement
-Fingerprint image enhancement article A modified Gabor filter designn method for fingerprintimage enhancement
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指纹图像增强的文摘Adaptive fingerprint image enhanceement with fingerprintimage quality analysis
-Abstracts of fingerprint image enhancement Adaptive fingerprint image enhanceement with fingerprintimage quality analysis
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在VC环境下实现指纹识别,输入一幅图像(库中存在的)会匹配出对应的图像。包括预处理(二值化、分割、均衡、去噪、增强、细化等),特征值提取,即为提取端点和分叉点坐标,特征匹配,最后输出对应的指纹编号。-In the VC environment realize fingerprint recognition, input an image (library existing) will match the corresponding image. Including pretreatment (b
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该实验报告对指纹识别系统整体的构建进行了说明,其中还包括遇到的问题以及解决过程的分析。对指纹识别系统的总体设计和各部分设计进行了相应说明,首先将整个系统分为三个部分:指纹预处理,特征值提取和指纹特征匹配;其中指纹预处理部分又可分为:指纹图像的分割、均衡、增强、二值化、细化等部分。每部分选择最优化的算法,首先用C语言进行软件实现,然后与硬件相结合,以DSP TMS320VC5416为平台,在DSP集成开发环境CCS上进行算法调试。
-The test reports on fingerprin
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指纹的gabor增强滤波器,具有很好的方向性-Fingerprint Gabor enhancement filter having a good directivity
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指纹图像因设备、图像增强处理等原因造成的纹线断裂会产生伪特征点,会对指纹识别产生负面影响。在结
合传统方法优点的同时,针对间距大、方向偏移小和间距大、方向偏移大的断裂情况,本文设计出窗口制约法和改进的
窗口制约法2 种不同的修复方法。实验结果表明,该方法使修复更加全面、完整,提高了伪特征点去除率,易于编程实
现,对细化指纹图像的断裂有很好的修复效果。-The broken ridge fingerprint image processing equipment, image enha
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