搜索资源列表
meatl_artifact
- CT图像金属伪影消除技术的文献。共3篇。 Reduction of Metal Artifacts in X-Ray Computed Tomography XrayCT_artifacts Reduction of CT Artifacts Caused by Metallic Implants 由Willi A. Kalender, PhD Robert Hebel, Dipl Phys J
ct-artifacts-simulation-reconstruction
- ct图像中由于机械震动引起的条状伪影的计算机仿真与重建
meatl_artifact
- CT图像金属伪影消除技术的文献。共3篇。 Reduction of Metal Artifacts in X-Ray Computed Tomography XrayCT_artifacts Reduction of CT Artifacts Caused by Metallic Implants 由Willi A. Kalender, PhD Robert Hebel, Dipl Phys J
ct-artifacts-simulation-reconstruction
- ct图像中由于机械震动引起的条状伪影的计算机仿真与重建-ct images due to vibrations caused by mechanical artifacts strip computer simulation and reconstruction
ringart
- 可以检测并去除图像环状伪影,用于ct图像金属伪影的去除。-ring artifect
mentalart
- 分割插值去除金属伪影的matlab程序。meanshift分割 样条插值-Removal of metal partition interpolation matlab program artifacts. Spline Interpolation meanshift partition
Yanowitz_Bruckstein
- 利用Yanowitz_Bruckstein算法对图像进行分割,可以有效的去除红外图像的伪影,适用于红外图像分割和常用图像分割-Yanowitz_Bruckstein algorithm using image segmentation, can effectively remove the infrared image of the artifact for infrared image segmentation and image s
maltab1
- 去伪影之后的三维图像重建,我这个的是去金属伪影之后的,具体的我也不是很清楚,老师给的。-If i was you i
OS-EM
- OS-EM迭代算法 用于图像重建,是一种新的图像重建方法,可以有效减少伪影-OS-EM iterative algorithm for image reconstruction, is a new image reconstruction method can effectively reduce the artifacts
motionartifact
- :探索一种能有效抑制和消除颅脑MRI运动伪影产生的方法,以提高图像质量和工作效率。方法:利用包装CT管球的海绵,设计并制作了2 cm x 7.5 cm x 22 cm,3 cm x 7.5 cm x 22 cm,4 cm×7.5 cm x 22 em等3种规格的海绵垫, 配合使用颅脑正交线圈进行颅脑MRI检查。结果:采用“加垫法”行颅脑MRI检查2 638例。其中,一次性扫描成功2 633 例(占99.81%),失败5例(占0.
Digitalsubtraction
- 数字减影血管造影( DSA) 通过向血管中注入造影剂, 使血管的整体影像的对比度有了明显的增强, 然后通 过造影前后图像的相减运算, 可以去除非血管器官的影像, 得到血管更清晰的图像, 目前广泛应用于心血管疾病的 诊断。由于患者的呼吸运动, 使得不同时间采集的图像相减后会产生运动伪影。为了消除运动伪影, 从医生临床上 对于心脏的运动以胸腔的横膈膜为参考目标得到启发, 首先得到很多幅注入造影剂之前的图像( 掩膜图像) 和一幅
Imageartifacts
- 近几年,随着医学影像学的不断发展进步,使数字化摄 影系统cR和DR得到广泛的普及和应用。同传统的屏一胶 体系相比,计算机摄影无疑有着诸多的优点,同时其影像质 量也越来越引起广泛的关注,而伪影是影响DR影像质量的最大因素,只有分析伪影产生的各种因素,才能更好消除其影响,增加成像质量,提高诊断准确率。-In recent years, with the continuous development of medical imag
weiyingfangzhen
- 对CT图像进行radon变换以及IRADON反变换,并画出弦图,实现环形伪影的仿真-CT images of the radon transform and IRADON inverse transform, and draw the chord diagram to realize the simulation of ring artifacts
CT_BOOK
- 压缩包中是《计算机断层成像技术、原理、设计、伪影》一书的中文翻译版。是ct图书中不错的一本。-Archive is " computed tomography, theory, design, artifacts," the Chinese translation of the book. Ct books is a good one.
retinex
- 基于retinex与双边滤波的3篇论文,可以解决光晕伪影的现象,很有用-IMAGE ENHANCEMENT ALGORITHM BASED ON REAL-TIME RETINEX AND BILATERAL FILTERING
Rmentalarrte
- 分割插值去除金属伪影的matlab程程序。meanshift分割 样条插值-Removal of metal partition interpolation matlab progrram artifacts. Spline Interpolation meanshift partition
weiying
- 在matlab环境中,采用Radon变换实现一幅环形伪影的测试图片-In Matlab environment, using the Radon transform the test image of a ring artifacts
pocs
- pocs算法去除由于k空间数据缺失造成的吉布斯伪影(remove the gibbs artifact)
RingCorrection
- 该Matlab程序能够去除CT扫描得到的图像的环形伪影(The Matlab program is capable of removing ring artifacts from images obtained by CT scans)