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matlabPyrTools
- This package contains some MatLab tools for multi-scale image processing. Briefly, the tools include: - Recursive multi-scale image decompositions (pyramids), including Laplacian pyramids, QMFs, Wavelets, and steerable pyramids. These oper
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
sqa
- 图像压缩传输过程中减少量化干扰的算法 参见论文原文http://eeweb.poly.edu/~onur/publish/sub.pdf-SUBSPACES OF QUANTIZATION ARTIFACTS FOR IMAGE TRANSFORM COMPRESSION
cross_bf
- The bilateral filter is a nonlinear filter that does spatial averaging without smoothing edges. It has shown to be an effective image denoising technique. It also can be applied to the blocking artifacts reduction. An important issue with the applica
1235
- 直方图均衡能有效地对数字图像进行增强处理，其主要缺点是处理后的数字图像大量损失灰度层次，且增强力度不够．提出了在子块部分重叠直方图均衡的基础上，引入保留灰度级直方图均衡 理的方法，使得处理后 的图像对比度得到较大的增强，又不损失灰 度级，且相邻像素间灰度过渡平 ，图像柔和、真实．针对处理后方块效应严 重的图像，依据人眼的视觉特性和数字图像数据的特，提出了自适应行列分比例方法来有效消除块效应．-Histogram equalization can effectively enhance the d
10.1.1.59.1669
- The few-color images are often synthetic graphics without complicated color and texture variation, which makes the embedding of invisible digital watermark difficult. This paper proposes a data hiding method that can hide a moderate amount of data in
VideoProcessing
- 此matlab代码用于削减并消除图片中的block，提高图片质量。Deblock使用小波变换消除block，DeBlocking2通过计算熵，确定每个block的信息量，来消除block-This matlab code is for diluting and removing artifacts in images, upgrading the images. DeBlock applies wavelet to deblock and DeBlocking2 deblocks by
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0．19％)； 在扫描失败的5例患者中，第2次扫描时配合使用
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 imaging advances, making digital p
SegmentationFinal
- 纹理图像分割，小波编码图像的分割和分析的算法描述。该算法的图像处理后的计划，可以成功地恢复在压缩图像模糊文物纹理的部分。-Texture image segmentation, wavelet coding image segmentation and analysis of the algorithm descr iption. The algorithm for image processing program that can successfully restore the image
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
motion-blurring-image-processing
- 运动模糊图像处理,通常我们得到的x光片等可能会存在一些运动伪影，为了更好的得到感兴趣区域，我们需要对图像进行处理-The motion blur image processing,Usually ultrasound images or some X-ray will have some motion artifacts.In order to eliminate the artifact to the influence of the interested region,we need to
KimDB2
- Matlab Code for: Adaptive post-filtering for reducing blocking and ringing artifacts in low bit-rate video coding in Signal Processing: Image Communication 17 (2002) 525–535
Lou
- Matlab Code for: Removing the Blocking Artifacts of Block-Based DCT Compressed Images in IEEE TRANSACTIONS ON IMAGE PROCESSING, VOL. 12, NO. 7, JULY 2003-Matlab Code for: Removing the Blocking Artifacts of Block-Based DCT Compressed Images
Motion-Deblurring--
- 我们提出一种新的算法,消除运动模糊的一个 图像。我们的方法计算一个使用unied deblurred形象 概率模型的估计和unblurred都模糊的内核 图像复原。我们报告一个常见的原因分析 工件在当前去模糊方法发现,然后介绍 一些新颖的条款在这个概率模型进行了研究 通过我们的分析。 -We present a new algorithm for removing motion blur from a single image. Our method comput
SC-powerful-image-rendering
- Useful tool for rendering and outputting information rich images-This function can be used in place of IMAGE, IMAGESC and IMSHOW, but does so much more. It is fast and displays images as they should be- correct aspect ratio, integer magnification, no
analysis-with-artifacts-images
- analysis of magnetic resonance image in presence of noise and artifacts
quchu--ct-weiying
- 去除CT图像环形伪影算法研 CTComputedTomography印计算机X线断层摄影装置，是近代飞速发展 的电子计算机控制技术和x线检查摄影技术相结台的产物。它能将人体分层 并用图像显现出来，在发现病变、确定病变的相对空叫位置、大小、数日方 面非常敏感而可靠，大大提高了病变的早期检出率和诊断准确率。拓展了现代 医学影像学的领域。-CT image artifacts algorithm to remove the ring study
Channel-Division-drak-image-enhancement
- A content-aware algorithm that enhances dark images, sharpens edges, reveals details in textured regions, and preserves the smoothness of flat regions is proposed. The algorithm produces an ad hoc transformation for each image, adapting the mapping f
Image-Forgery-Detection
- 在JPEG重压缩图像中定位出篡改区域,包括A-DJPG(对齐的JPEG重压缩），NA-DJPG（非对齐的JPEG重压缩）两类。(完整版)-Image Forgery Localization via Block-Grained Analysis of JPEG Artifacts.