登录
首页 » matlab » fbp

fbp

于 2008-12-09 发布 文件大小:86KB
0 132
下载积分: 1 下载次数: 358

代码说明:

  滤波反投影CT图像重建算法 filter-backproject reconstruction, including feldkamp (FDK) cone beam(Filter back projection algorithm for CT image reconstruction filter-backproject reconstruction, including feldkamp (FDK) cone beam)

文件列表:

fbp
...\arch
...\....\ct_geom.m
...\....\ellipsoids.m
...\....\fan2par_rebin.m
...\....\fan_rebin.m
...\....\fbp_filter.m
...\....\feldkamp_example2.m
...\....\feldkamp_example_old.m
...\....\feldkamp_old.m
...\....\moj2par_rebin.m
...\....\par2fan_rebin.m
...\....\par2moj_rebin.m
...\....\sphere_proj.m
...\char_array_write.m
...\ct_geom.m
...\cylinder_proj.m
...\df_example1.m
...\ellipses.m
...\ellipse_im.m
...\ellipse_motion.m
...\ellipse_sino.m
...\ellipsoid_im.m
...\ellipsoid_proj.m
...\fbp2.m
...\fbp2_back.m
...\fbp2_back_fan.m
...\fbp2_example.m
...\fbp2_motion_example.m
...\fbp2_sino_filter.m
...\fbp2_sino_weight.m
...\fbp_dsc.m
...\fbp_fan_arc.m
...\fbp_fan_arc_example.m
...\fbp_fan_arc_point.m
...\fbp_fan_flat.m
...\fbp_fan_flat_example.m
...\fbp_fan_short_wt.m
...\fbp_par_example.m
...\fbp_ramp.m
...\feldkamp.m
...\feldkamp_example.m
...\image_geom.m
...\jaszczak1.m
...\readme
...\rebin_fan2par.m
...\rebin_par2fan.m
...\rebin_sino.m
...\shepplogan.m
...\sino_geom.m
...\sino_ramp_filter.m
...\test_all_fbp.m

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • restore
    说明:  图像增强的目标是改进图片的质量,例如增加对比度,去掉模糊和噪声,修正几何畸变等;图像复原是在假定已知模糊或噪声的模型时,试图估计原图像的一种技术。 图像增强按所用方法可分成频率域法和空间域法。前者把图像看成一种二维信号,对其进行基于二维傅里叶变换的信号增强。采用低通滤波(即只让低频信号通过)法,可去掉图中的噪声;采用高通滤波法,则可增强边缘等高频信号,使模糊的图片变得清晰。具有代表性的空间域算法有局部求平均值法和中值滤波(取局部邻域中的中间像素值)法等,它们可用于去除或减弱噪声。 (A sharp and clear image is not directly produced from the optics, however, digital signal processing applied to the sampled image produces a sharp and clear final image that is also insensitive to misfocus related aberrations. This paper gives an overview of Wavefront Coding and example images related to the two applications of machine vision/label reading and biometric imaging. Design techniques of Wavefront Coding are unique from that of traditional imaging system design since both the optics and digital processing characteristics of the system are jointly optimized for optimum system performance.)
    2010-04-07 15:41:40下载
    积分:1
  • 基于W-SVD的小波数字水印算法
    说明:  基于W-SVD的小波数字水印算法,包括水印生成、水印嵌入和水印检测,理解SVD奇异值分解算法。(Wavelet digital watermarking algorithm based on W-SVD includes watermarking generation, watermarking embedding and watermarking detection, and understanding SVD singular value decomposition algorithm.)
    2020-06-28 11:00:02下载
    积分:1
  • Fragile-watermarking-based-on-DWT
    说明:  基于DWT域的脆弱水印,上数字图像处理课的大作业(Fragile watermarking based on DWT, digital image processing course)
    2011-03-23 13:48:29下载
    积分:1
  • total_mkl_matlab
    MKL多核学习综述文章对应的很多MKL代码的合集,里面有很多有代表性的代码,非常详细!(MKL multicore learn many review articles MKL code corresponding collection, there are a lot of representative code, very detailed!)
    2021-04-19 15:08:51下载
    积分:1
  • Bow-image-retrieval-master
    基于BoVW的图像特征提取,以及图像检索(Image feature extraction and image retrieval based on BoVW)
    2020-06-23 04:40:02下载
    积分:1
  • tuxianggongcheng
    这是清华大学章毓敏写的图像工程,分上中下三册,希望对学习图像处理的学者有所帮助。(This is the engineering of Tsinghua University Zhang Yumin, write the image points on the three, hoping to help scholars learn image processing.)
    2012-05-29 10:54:39下载
    积分:1
  • 2wei-max-entropy
    关于图像二维最大熵分割代码,matlab编写,关于图像二维最大熵分割代码,matlab编写,(2-D max entropy)
    2013-04-23 10:27:00下载
    积分:1
  • code_absorb_MC
    此代码为显著性检测代码,显著性检测效果不错(This code is a significant detection code to detect significant good results)
    2014-08-13 16:14:44下载
    积分:1
  • Canny
    说明:  用canny算子来检测图像边缘,VC++(Using canny operator to detect image edge)
    2010-03-28 14:43:47下载
    积分:1
  • SSDA
    SSDA序贯相似性检测方法对图像进行模板匹配。从源图像中取小图,再到源图像中找到小图所处的位置。(SSDA sequential similarity detection method of the image template matching. Source image taken from the small map, to find a small map the source image position.)
    2010-08-19 09:21:06下载
    积分:1
  • 696524资源总数
  • 103938会员总数
  • 55今日下载