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Digital-Image-Processing

于 2015-04-07 发布文件大小:1155KB

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下载积分: 1 下载次数: 10

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经典数字图像处理算法仿真，包括图像的傅里叶滤波及压缩，图像的DCT高通、低通滤波，图像直方图均衡化，图像平滑与锐化，图像的模糊化，哈夫曼编码等，以及GUI图形化界面。(Classic digital image processing algorithm simulation, including Fourier filtering and image compression, image DCT high-pass, low-pass filtering, image histogram equalization, image smoothing and sharpening, blurring the image, Huffman coding, as well as GUI graphical interface.)

文件列表：

abc123.fig,4361,2013-12-19
abc123.m,5437,2013-12-19
baoguang.m,348,2013-12-19
coding.m,133,2011-10-31
DCT_transform.m,430,2014-10-14
Decode.m,275,2012-12-26
exp5.m,954,2013-12-19
fourier_compression.m,477,2013-12-19
fourier_transform.m,1940,2013-12-19
huffman.m,882,2011-10-31
IBD.m,1620,2013-12-19
Initial.m,382,2012-12-26

sharp.m,573,2013-12-19
smooth.m,3068,2013-12-19
数字图像处理.docx,1160644,2015-04-07

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Retinex-of-image-enhancement
本文提出了基于Retinex可变框架模型的图像增强算法。实验证明该算法不但能有效的增强图像的质量，还能避免Retinex算法中带来的光晕效应，同时算法速度与同类型的图像增强算法比较更快速。之后，将这种理论运用到对彩色图像增强中，取得了很好的处理效果。（使用同方知网浏览器打开）(This paper presents a framework model based on variable Retinex image enhancement algorithm. Experiments show that this algorithm not only can effectively enhance the image quality, but also to avoid the Retinex algorithm brought halo effect, and algorithm speed and the same type of image enhancement algorithm is relatively faster. After this kind of theory to the enhancement of color images, achieved good treatment effect. (Text browser to use the same side open))

2011-06-18 03:21:20下载

积分：1
HOGforall
图像特征提取梯度直方图 matlab代码能提取图像特征向量。(Image feature extraction the gradient histogram matlab code can be extracted image feature vectors.)

2012-09-14 10:54:13下载

积分：1
MI
一篇很好的互信息算法的综述，对不同模态图像运用PV插值技术实现配准的优劣性做了全面的分析。(failed to translate)

2013-05-06 09:18:51下载

积分：1
Gabor
gabor滤波，优点是分析周围的像素点，是一种物质的可能性大。(gabor filter, the advantage of pixel analysis surrounding the possibility of a substance is large.)

2015-10-21 20:52:00下载

积分：1
gaijin_hessian
一种改进后的海森矩阵算法代码，针对医学图像处理效果比较好，可以识别较细的血管。(An improved Hessian matrix algorithm code, medical image processing effects for better, you can identify smaller vessels.)

2015-12-16 22:28:43下载

积分：1
lcd
说明：适合初学者使用，简单的直接调用该函数即可。(Suitable for beginners to use, simply call the function directly.)

2021-03-03 09:39:33下载

积分：1
Harris
用MATLAB实现亚像素角点检测，简单实用(Using MATLAB to achieve sub-pixel corner detection, simple and practical)

2020-10-06 11:17:39下载

积分：1
LCV
说明：这是“An efficientlocalChan–Vesemodelforimagesegmentation”（简称LCV模型）的MATLAB源代码。LCV模型是非常重要局部区域活动轮廓模型，它被广泛使用于各个领域，如MRI大脑图像分割，血管图像分割，图像偏差场纠正。(This is "An efficientlocalChan-Vesemodelforimagesegmentation" (referred to as the LCV model) of the MATLAB source code. LCV model is very important to local area active contour model, which is widely used in various fields, such as MRI brain image segmentation, vessel segmentation, image bias field correction.)

2011-03-17 17:00:04下载

积分：1
3
说明：运用低通滤波器，中心削波和自相关技术估计一段男性和女性语音信号的基音周期，画出基音轨迹曲线，给出估计准确率。(The use of low-pass filter, the center clipping and related technologies is estimated from a male and female speech signal pitch period, pitch trajectory drawn curves of estimated accuracy.)

2010-05-07 14:51:01下载

积分：1
cbircolorhist
设计了完整的基于颜色直方图的图像检索系统，效果还算可以(Design of a complete color histogram-based image retrieval systems, the effect can be fairly)

2009-11-04 20:38:29下载

积分：1

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