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txlb

于 2010-05-31 发布文件大小:266KB

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下载积分: 1 下载次数: 416

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数字图像处理中的滤波和傅里叶压缩，包括理想低通滤波器，巴特沃茨高通滤波器，高斯带通滤波器，高斯带阻滤波器，FFT图像压缩。附原图像和处理后的图像截图。(Digital image processing in filtering and Fourier compression, including the design of an ideal low-pass filter, design Batewoci high-pass filter, bandpass filter design Gaussian, Gaussian band stop filter, FFT image compression. Attached to the original image and processed image capture.)

文件列表：

bpfilter.m,1709,2008-11-08
bsfilter.m,1705,2008-11-08
cross_fft_compress.m,1215,2008-11-08
hpfilter.m,1373,2008-11-08
lpfilter.m,1713,2008-11-08

R2.m,349,2008-11-08

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SARAutoFocus
说明：机载合成孔径雷达自聚焦算法，没有实测数据，用的是点目标仿真(Airborne synthetic aperture radar algorithm for self-focusing, there is no measured data, using a point-target simulation)

2008-10-21 23:13:24下载

积分：1
DOA
波束空间DOA的估计,从图中可以很好的看出角度的估计还是可以的。(Beam-space DOA estimation, from the figure we can see the point of a good estimate is still possible.)

2020-07-22 14:48:44下载

积分：1
peizhun
一种图像配准算法源码，实现了图像的配准拼接，看看就知道好。(A source image registration algorithm to realize image registration splicing to see will know better.)

2008-03-23 12:32:25下载

积分：1
PSF
提出一种基于空间域的多聚焦图像融合技术：首先计算点分布函数（PSF），然后利用PSF模糊源图像，最后通过组合原图像中较为清晰的像素点来生成全聚焦图像。(We propose a multi-focus image fusion based on space domain techniques: First calculate the point distribution function (PSF), then use the PSF fuzzy source image, and finally to generate omni-focus image by combining the original image clearer pixels.)

2016-05-20 16:07:37下载

积分：1
pics_match
用于图像拷贝检测的图像匹配，提取图像的SIFT特征点，构成图像的特征。(For image copy detection of image matching, image SIFT feature point extraction, and then sift feature point the image characteristics)

2013-08-27 15:46:21下载

积分：1
1335492_QRcode
说明：简单的介绍了基于matlab的QR码的识别，包括图像的预处理，图像定位，图像的识别等(This paper briefly introduces the recognition of QR code based on matlab, including image preprocessing, image positioning, image recognition and so on.)

2019-04-19 17:04:13下载

积分：1
CamshiftTrack
说明：物体运动的跟踪，比如行人和车辆等物体的跟踪(Tracking the motion of an object, such as a pedestrian or vehicle)

2020-05-29 09:34:17下载

积分：1
masksample
sample illust back image2 mask sample

2013-11-13 01:14:35下载

积分：1
HOG
读取一24位彩色图像，计算其以下图像特征： 1）灰度直方图 2）颜色直方图（RGB3个通道） 3）方向梯度直方图（HOG，将图像分成4*4 16个块，8个梯度方向） (Read a 24-bit color images, calculate the following image features: 1) Histogram 2) color histogram (RGB3 channels) 3) histogram of oriented gradients (HOG, the image is divided into 4* 4 16 blocks, 8 gradient directions))

2020-06-28 15:00:01下载

积分：1
color_ratio.m
生物学中检测基因对颜色的影响，所以需要计算某种颜色占整体的比例(calculate color ratio)

2015-06-23 22:59:50下载

积分：1

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