Description: 图像复原工具包，希望能为研究图像复原的同学提供帮助-Image Restoration Kit, which seeks to recover the image study to help students Platform: |
Size: 408576 |
Author:111 |
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Description: 这是一个关于数字图像处理的源代码，目前只支持bmp格式的灰度图像，但功能强大，内容丰富，几乎包含了数字图像处理的所有基本内容。如图像的点运算，几何变换，正交变换，图像增强，形态学变换，边缘与轮廓检测，图像分析，图像复原，图像编码等等。-This is a digital image processing of the source code, only supports bmp format gray image, but powerful, rich in content, consists of almost digital image processing of all basic elements. If the image point operations, geometry transformation, orthogonal transformation, image enhancement, morphological transformation, and the edge contour detection, image analysis, image restoration, image coding and so on. Platform: |
Size: 318464 |
Author:严江 |
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Description: 《MATLAB 6.5辅助图像处理》
本书是基于MATLAB 6.5的图像处理工具箱v3.2 （Image Processing Toolbox）编写的，较全面系统地介绍了图像处理工具箱v3.2函数在有噪和退化图像的恢复、图形绘制、图像几何变换、图像增强、二值分析、小波分析和分形几何用于图像处理，以及图形用户界面设计等方面的工程实际应用。全书侧重于图像处理工具箱在工程中的具体应用，通过具体的分析和详细的实例，读者不仅可以对MATLAB图像处理工具箱函数的强大功能有一个深刻了解，更能学会正确运用它快速解决实际问题的方法，从而提高分析问题和解决问题的能力。飞思在线http://www.fecit.com.cn“下载专区”提供书中范例源代码。
本书内容全面新颖、针对性强，理论与实际紧密结合，可供从事图像处理相关工作的教师、高年级本科生、研究生和广大科研人员参考。
-"MATLAB 6.5 support image processing," the book is based on MATLAB 6.5 of Image Processing Toolbox v3.2 (Image Processing Toolbox) Prepare, a more comprehensive system to introduce the Image Processing Toolbox v3.2 function in a noisy and the restoration of degraded images, graphics rendering, Image geometry transform, image enhancement, value analysis, wavelet analysis and fractal geometry for image processing, and the graphical user interface design, so the practical application of engineering. The book focused on Image Processing Toolbox works in the concrete application, through specific and detailed analysis of the examples, readers can not only on MATLAB Image Processing Toolbox function of the powerful have a deep understanding, better learn how to correctly apply it quick Platform: |
Size: 46080 |
Author:xinxin |
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Description: 图像复原技术是图像处理中非常重要的内容，该ppt较为全面的介绍了各种算法的原理及实现-Image Restoration image processing technology is a very important element, the more comprehensive presentation ppt various algorithm principle and realization Platform: |
Size: 2525184 |
Author:宋生 |
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Description: 对较真实的运动模糊图像进行恢复，此种运动模糊图像限于水平或垂直的运动模糊图像。
参考文献：Removing Camera Shake from a Single Image ,siggraph06-On the more realistic motion-blurred image restoration, such motion-blurred images limited to horizontal or vertical motion-blurred images. References: Removing Camera Shake from a Single Image, siggraph06 Platform: |
Size: 2961408 |
Author:舒小雨 |
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Description: 摘要:为了提高图像复原算法的性能 ,提出了一种改进的奇异值分解法估计图像的点扩散函数。从图像的退化离散模型
出发 ,对图像进行逐层分块奇异值分解 ,并自动选取奇异值重组阶数以减少噪声对估计的影响。利用理想图像奇异值向
量平均能谱指数模型 ,估计点扩散函数奇异值向量的频谱 ,再反傅里叶变换得到其时域结果。实验结果表明 ,该方法能
在不同信噪比情况下估计成像系统的点扩散函数 ,估计结果比原有估计方法有所提高 ,有望为图像复原算法的预处理提
供一种有效的手段。-Abstract : To improve the performance of image restoration algorithms , a modified Singular Value De2
[ ] [ ]
composition SVD method was proposed to estimate the Point Spread Function PSF of an imaging
system. Using the discrete image degradation model , a block2based SVD filter scheme was applied for
the image denoising with an automatically determined singular value rank. After the spectra of PSF
singular vectors were estimated under an exponential model for the averaged spectra of un2degraded
image singular vectors , the IFFT was used to get the time2domain estimation of the PSF. The experi2
mental results show that this proposed method can be applied to estimate the PSF of the imaging sys2
tem under a wide SNR range and its performance is better than the original method. It may be used as
an effective method for the image preprocessing in image restoration problems.
[ ]
Key words: image restoration Point Spread Function PSF block2based Singular Value Decomposi2 Platform: |
Size: 476160 |
Author:zy |
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Search - restoration image