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Negative samples are taken from arbitrary images. These images must not contain detected objects. Negative samples are enumerated in a special file. It is a text file in which each line contains an image filename (relative to the directory of the des
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提出并优化了由单排渐变介质波导构成的二维空气孔型光子晶体负折射平板透镜表面的减反层，改善了成像
质量-Proposed and optimized by a single row of two-dimensional gradient dielectric waveguide consisting of negative refraction of air hole photonic crystal slab lens surface anti-reflection layer, impro
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there is some code in matlab that will provide help in the field if digital image processing.it includes the code of extracting region of interst, median filter, nearest neighbour point sampling technique, negative of an image etc. and it is done by
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简单的非负矩阵分解算法，实现图片的重构，迭代次数越大，越接近原图-Simple non-negative matrix factorization algorithm, the reconstruction of the picture, the greater the number of iterations, the closer to the original image
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1.力的合成代码。输入任意两个力及其夹角，能够输出合成后的力的大小和方向。
2.等值线云图代码。三维图形等高线云图的绘制及其任意确定二维视角云图的绘制
3.求根代码。用fzero函数对超越方程求数值根
4.求导代码。用diff函数对sin（x）求导的数值方法
5.正负点电荷电场等势线代码。正负点电荷的电场等势线彩图-1. The composition of forces of code.Enter any two force and Angle, can output afte
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基于负熵最大的独立分量分析，滤波求和方式实现宽带波束形成，完整的图像处理课设，包含所有源代码，汽车图像。- Based on negative entropy largest independent component analysis, Filtering summation way broadband beamforming, Complete class-based image processing, contains all of the source code, auto image.
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在MATLAB中求图像纹理特征，基于负熵最大的独立分量分析，可以动态调节运行环境的参数。- In the MATLAB image texture feature, Based on negative entropy largest independent component analysis, Can dynamically adjust the parameters of the operating environment.
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对HARQ系统的吞吐量分析，基于负熵最大的独立分量分析，粒子图像分割及匹配均为自行编制的子例程。- HARQ throughput analysis of the system, Based on negative entropy largest independent component analysis, Particle image segmentation and matching subroutines themselves are prepared.
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反锐化掩膜技术(Unsharp Masking,UM)又称为模糊蒙片处理，是一种经典的图像边缘增强算法，提高图像的高频分量部分来增强其视觉效果[18,19].反锐化掩模技术最早是应用于摄影技术中，以增强图像的边缘和细节。光学上的操作方法是将聚焦的正片和散焦的负片在底片上进行叠加，结果是增强了正片高频成份，从而增强了轮廓，散焦的负片相当于“模糊”模板（掩模），它与锐化的作用正好相反，因此，该方法被称为反锐化掩模法。(The sharpenmembrane Technology (Unsharp M
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