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1下载:
CT的投影重建算法,图片用的MATLAB里面自带的投影算法图像,运行可显示重建结果=)-CT projection reconstruction algorithm, pictures of MATLAB inside built-in image projection algorithm, Operation results indicate reconstruction =)
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This project is a simple implementation of the Iterative Back-Projection (IBP)
algorithm for solving the Super-Resolution problem. It was first proposed
by Michal Irani in her 1991 paper "Improving resolution by image
registration". The imag
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3下载:
二维图像的投影和图像重建,直接傅里叶反变换法,先反投影后滤波,先滤波后反投影,卷积反投影(Two dimensional image projection and image reconstruction, direct Fourier inverse method, first backprojection, after filtering, first filter, back projection, convolution back projection)
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图像处理,CT技术,图像的重建通过一维投影复原二维图像由Matlab实现(Image processing, CT technology, image reconstruction by one-dimensional projection restoration of two-dimensional images by Matlab)
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集成的图像预处理方法,包括图像直方图均衡化,直方图规格化,中间还有CT图像的重建,产生sheeplogan 模型,产生投影数据,CT图像重建(Integrated image preprocessing methods, including image histogram equalization, histogram normalization, and CT image reconstruction in the middle, produce sheeplogan model, gener
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图像重建的最典型的应用是医学上的计算机断层摄影技术(CT技术)。它用于人体头部、腹部等内部器官的无损伤诊断,其基本方法就是根据人体截面投影,经过计算机处理来重建截面图像。在人体中把需要扫描的部分取出一定厚度的断层面,再把断层面分成许多小的方块。当一束较窄的射线通过每个方块后强度就有一定程度的衰减,衰减的量由此方块的分子构成和组织密度决定。如果通过各种角度重复上述过程以获得一系列强度分布曲线,就有可能从这些数据中计算每一方块的衰减量。这样就能够重建断层或三维图像。(The most typical
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