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avefilt
去噪,一个非常好的去噪源代码,简单好用,设置方便(Denoising, denoising source code is a very good, easy to use and easy set up)
- 2011-09-20 20:18:45下载
- 积分:1
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emission
计算交通格子模型的能量耗散和污染排放,包括 一氧化碳,一氧化氮,和其他污染物的排放,并在一图表中进行比较(Traffic grid calculation model of energy dissipation and pollution emissions, including carbon monoxide, nitrogen oxides, and other pollutants, and comparing in a chart)
- 2015-01-19 15:01:46下载
- 积分:1
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m11
混合高斯(Mixture of Gaussian, MOG) 背景建模算法和Codebook 背景建模算法被广泛应用于监控视频的运动目标检测问题, 但混合高斯的球体模型通常假设RGB 三个分量是独立的, Codebook 的圆柱体模型假设背景像素值在圆柱体内均匀分布且背景亮度值变化方向指向坐标原点, 这些假设使得模型对背景的描述能力下降. 本文提出了一种椭球体背景模型, 该模型克服了混合高斯球体模型和Codebook 圆柱体模型假设的局限性, 同时利用主成分分析(Principal components analysis, PCA) 方法来刻画椭球体背景模型, 提出了一种基于主成分分析的Codebook 背景建模算法. 实验表明, 本文算法不仅能够更准确地描述背景像素值在RGB 空间中的分布特征, 而且具有良好的鲁棒性.(The background modeling algorithm of mixture of Gaussian (MOG) and codebook is widely used in moving
object detection of surveillance video. However, the ball model of MOG usually assumes that the three components of
RGB are independent, while the cylinder model of codebook assumes that the value of background pixel is distributed
uniformly within the cylinder and the changing direction of brightness points to the origin of the coordinate system.
These assumptions reduce the descriptive capability for background modeling. Therefore, the paper proposes an ellipsoid-
based background model, which overcomes the MOG and codebook0s limitations. By using principal component analysis
to depict the ellipsoid background model, a novel PCA-based codebook background modeling algorithm is proposed.
Experiments show that this algorithm can not only give more accurate description of the distribution of background pixels
but also have a better robustness.)
- 2014-04-15 11:11:55下载
- 积分:1
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语义分割
说明: 语义分割,训练样本,模型训练,成果展示,深度卷积神经网络(Semantic segmentation, training samples, model training, achievement display, deep convolution neural network)
- 2020-04-04 15:02:07下载
- 积分:1
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curves-movement-by-level-set-method
本程序采用水平集方法,演示了一个心形曲线在曲率力的作用下,逐渐消逝的过程。(This procedure uses the level set method, shows the process of a heart-shaped curve s disappearing under the force of the curvature.)
- 2020-12-21 16:09:08下载
- 积分:1
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sourcecode
Arnold变换和Logistic混沌映射的数字图像加密算法MATLAB源代码。将第一行图片路径换位要加密的图片运行即可。(Digital Image Encrypti Algorithm based on Arnold Tranform and Logistic Chaotic Maps)
- 2017-03-29 23:59:10下载
- 积分:1
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houghtuoyuan3
利用霍夫变换进行椭圆检测,无需模板,不同的图片只需要更改个别参数(Ellipse detection using Hough transform, without templates, a different picture only need to change individual parameters)
- 2013-08-26 09:34:49下载
- 积分:1
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LSB
基于LSB的数字水印,有图像有源码,还有各种攻击(LSB-based watermarking, there is a source image, as well as a variety of attacks)
- 2021-03-28 23:59:12下载
- 积分:1
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Houghtranslate
这个是图像处理中的hough变换的C++源代码,工需要的同学参考学习。(This is the image processing hough transform C++ source code, engineering students need to learn.)
- 2013-09-07 00:28:11下载
- 积分:1
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modtran4.3.1
大气校正软件MODTRAN4.3.1,MODTRAN里提供了6种差异显著且有代表性的大气模型,这些模型的温度、水汽、臭氧廓线都有明显差异。近北极冬季模型(Sub-Arctic Winter)具有最低陆表温度,中纬度冬季模型(Mid-Latitude Winter)次之;热带模型(Tropical)和中纬度夏季模型(Mid-Latitude Summer)具有最高的陆表温度。对流层顶,热带模型的温度反而是最低的,而近北极夏季模型(Sub-Arctic Summer)具有最高的温度。在这6种模型中,除陆表外的第二温度峰值高度出现在海拔50km左右,这里近北极夏季模型具有最高温度,中纬度夏季模型与之近乎相等,在这个海拔上近北极冬季模型的温度是最低的。1976美国标准模型(1976U.S. Standard)在这一系列模型中提供了一个近乎与中位数值的选择。(Atmosphere Correction Software Modtran 4.3.1, it provides six distinct and representative atmospheric models with distinct differences in temperature, water vapor, and ozone profiles.)
- 2021-04-09 14:38:59下载
- 积分:1