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第五次作业
说明： 1.学习使用fft2,ifft2,fftshift,ifftshift函数。用fft2函数对”lena.bmp”做二维傅立叶变换，并显示其频谱，用fftshift函数将频谱坐标原点移动到图像中心。用ifft2函数做傅立叶反变换。（提示：显示频谱时，可以先对频谱取对数，这样可以压缩动态范围很大的频谱，获得更好的显示效果）(1. Learn to use fft2, ifft2, fftshift, ifftshift functions. With the FFT 2 function, the lena.bmp'The two-dimensional Fourier transform is performed and the spectrum is displayed. The origin of the spectrum coordinate is moved to the center of the image by using the FFT shift function. The inverse Fourier transform is done with ifft2 function. (Note: when displaying the spectrum, the logarithm of the spectrum can be taken first, so that the spectrum with a large dynamic range can be compressed to obtain better display effect.))
- 2020-12-11 21:59:55下载
- 积分：1
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掌纹图像双峰法二值化
掌纹图像双峰法二值化，边界跟踪提取掌纹轮廓线，harris角点，手动提取关键点建立坐标系和画正方形(Palmprint image bimodal binary, boundary tracking extract palmprint contour, harris angle manually extract key point to establish a coordinate system and draw a square)
- 2020-07-08 16:18:56下载
- 积分：1
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人体三维重建
本案例是对人体医学断层切片的三维重建。这里的医学断层切片使用的是CT，重建的是人体躯干。(Three dimensional reconstruction of sectional slices of human medicine)
- 2020-07-16 01:38:49下载
- 积分：1
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medical_weight_average_fusion
灰度或彩色多模态医学图像的融合，利用加权平均融合算法，程序具体很好的通用性，并且提供几种图像融合客观评价指标，还给出3组宝贵的已配准医学图像(Color gray or fusion multimodal medical images, using a weighted average fusion algorithm, program specific good versatility and provide an objective uation of several image fusion, the three groups are also given valuable medical image registration has been)
- 2015-12-17 15:54:41下载
- 积分：1
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com
图像处理算法,实现多种对于灰度/二值图像的基本算法,包括灰度直方图,均衡化,门限处理,模糊,锐化,腐蚀,膨胀,掩模过滤,频域转换,边缘检测,梯度检测,二值化等等.实现的方法较多,且均经过一定的优化,效率不错.(Image processing algorithms to achieve a variety of for the gray/binary image of the basic algorithm, including the gray histogram, equalization, threshold treatment, blur, sharpen, corrosion, expansion, mask filter, frequency domain conversion, edge detection, gradient detection, binarization and so forth. The way to achieve more, and have to undergo a certain degree of optimization, efficiency, good.)
- 2010-02-21 17:03:30下载
- 积分：1
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yundongmohu
程序先用fspecial函数产生运动模糊图像，再用维纳滤波进行恢复(Procedures first fspecial functions to generate motion-blurred image, and then carry out the restoration of Wiener filtering)
- 2007-12-05 13:41:28下载
- 积分：1
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A2FactSheet
安霸处理器芯片简介，用于图像处理的高性能处理器(ANba proceesor brief)
- 2011-12-10 12:08:46下载
- 积分：1
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pcannc
主分量分析对SAR图像目标进行特征提取，用最近临方法进行分类(Principal component analysis（PCA） of SAR image target feature extraction, classification using nearest-neighbor method)
- 2021-01-01 21:58:58下载
- 积分：1
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FTVd
快速TV算法用于图像去模糊、图像去噪等，其中TV模式包括两种(TV went fast algorithm for image blur, image denoising, which includes two TV mode)
- 2020-06-29 16:40:02下载
- 积分：1
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root
动态跟踪，边移动边绘制路线。规定经纬度的范围，调用地图的路径算法，求出路径。(Dynamic tracking, while moving to draw lines.Specified range of latitude and longitude, map the path algorithm call, find the path.)
- 2014-01-15 15:09:51下载
- 积分：1
