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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 enhancement and other causes will generate pseudo-feature points to be a negative impact on fingerprint identification. While combining the traditional method has the advantage, for the spacing, direction offset small spacing, direction offset large fracture situation, this design window constraints window method and the improved two kinds of constraints, different repair methods. Experimental results show the method to fix a more comprehensive and complete removal of pseudo-feature points, easy to program, well thinned fingerprint image fracture repair.)
- 2013-03-17 22:06:01下载
- 积分：1
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xunzhaoxiangtongtupian
应用程序，寻找出与训练集中头像图片相同的图片，并显示结果(Applications, find out the same picture picture picture with the training set, and displays the results)
- 2012-07-04 17:03:43下载
- 积分：1
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spectral-clustering
外国人编写的实现谱聚类算法，执行速度较快，效果不错~(Foreigners prepared to achieve spectral clustering, perform faster, the effect is good ~)
- 2011-07-02 19:53:44下载
- 积分：1
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retinex by two Bilateral Filters
说明： 基于双边滤波的retinex算法，暗光图像增强，有效去噪、提高对比度、去光晕；含论文和讲解PPT、实例代码(Retinex algorithm based on bilateral filtering can enhance dark image, effectively denoise, improve contrast and eliminate halo)
- 2021-01-27 15:58:40下载
- 积分：1
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精通Matlab数字图像处理与识别
数字图像处理(Digital Image Processing)是通过计算机对图像进行去除噪声、增强、复原、分割、提取特征等处理的方法和技术。 [1] 数字图像处理的产生和迅速发展主要受三个因素的影响：一是计算机的发展；二是数学的发展（特别是离散数学理论的创立和完善）;三是广泛的农牧业、林业、环境、军事、工业和医学等方面的应用需求的增长(Digital Image Processing (DIP) is a method and technology of removing noise, enhancing, restoring, segmenting and extracting features from images by computer. [1] The emergence and rapid development of digital image processing are mainly influenced by three factors: first, the development of computer; second, the development of mathematics (especially the establishment and improvement of discrete mathematics theory); third, the growth of the demand for extensive applications in agriculture, animal husbandry, forestry, environment, military, industry and medicine.)
- 2020-06-23 22:20:02下载
- 积分：1
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deeplab_v3-master
训练了一个CNN模型用于土地资源分类，适用于遥感图像(A CNN model is trained for land use classification and is suitable for remote sensing images.)
- 2018-09-18 15:43:48下载
- 积分：1
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some-matlab-digital-image-processing-function
说明： 我是一个图象处理的初学者,用MATLAB语言编写了一些内部的函数,实现了图象处理的功能,比如entropy,laplician,otsu,top-hat等(image processing is a beginners MATLAB language some internal functions, achieving image processing functions, such as entropy, laplician, Otsu, top-hat, etc.)
- 2006-03-26 21:18:05下载
- 积分：1
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pf_tracking-(1)
粒子滤波跟踪，还算不错的一个demo，调试验证可以通过(Particle filter tracking, fairly good one demo, debug and verify through)
- 2013-07-04 19:55:48下载
- 积分：1
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cs563_intro
Understand state-of-the-art techniques for
photorealistic rendering
Become conversant with cutting edge graphics
literature
Hands-on exploration of one (or more) of the
techniques encountered (a project).
Learning and using raytracing to generate amazing
pictures.
Possibly extend one of the studied techniques,
implement new ones
- 2012-01-05 22:36:15下载
- 积分：1
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Wavelet_IRLS
压缩感知CS——采用小波变换进行稀疏表示，高斯随机矩阵为观测矩阵，重构算法为ILRS算法，对256*256的lena图处理，比较原图和IRLS算法在不同采样比例(0.74、0.5、0.3)下的重构效果，并各运行50次，比较算法性能PSNR和每次的运行时间(Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix and IRLS algorithm as the reconstruction algorithm. Compare lena figure and the reconstruction results using IRLS algorithm at different sampling ratio (0.74,0.50.3),then each runs 50 times, compare the performance of PSNR and each running time)
- 2013-01-19 12:58:12下载
- 积分：1
