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二维图像熵
计算图像的二维图像熵,在一维熵的基础上引入能够反映灰度分布空间特征的特征量组成图像的二维熵 包括
计算图像二维图像熵的函数文件 H_img2d.m
调用该函数的代码 H_img2d_test.m
以及测试代码用图像文件 boy.jpg(computing two dimensional image entropy of an image)
- 2021-04-24 13:48:47下载
- 积分：1
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基于最大类间方差阈值与遗传算法的道路分割
最大类间方差法是由日本学者大津(Nobuyuki Otsu)于1979年提出的,是一种自适应的阈值确定的方法,又叫大津法,简称OTSU。它是按图像的灰度特性,将图像分成背景和目标2部分。背景和目标之间的类间方差越大,说明构成图像的2部分的差别越大,当部分目标错分为背景或部分背景错分为目标都会导致2部分差别变小。(The largest between-class variance method was proposed by the Japanese scholar Nobuyuki Otsu in 1979. It is an adaptive threshold determination method, also known as the Otsu method, or OTSU for short. It is based on the grayscale characteristics of the image and divides the image into two parts: the background and the target. The larger the variance between the background and the target, the greater the difference between the two parts that make up the image. When the part of the target is wrongly divided into backgrounds or part of the background is mis-divided into goals, the difference between the two parts will be smaller.)
- 2018-04-15 11:26:03下载
- 积分：1
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Dimensional-terrain
制作二维地形,并且可以对其添加线表示，还可以做分层设色二维地形图图(Dimensional terrain)
- 2013-12-20 15:12:05下载
- 积分：1
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matlab程序
实现配电系统可靠性评估，用蒙特卡洛模拟法实现运算(diastribution system)
- 2021-02-23 18:29:41下载
- 积分：1
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fountain
说明： fountain，AS3写的fountain喷泉效果(fountain)
- 2010-03-26 15:24:46下载
- 积分：1
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face--recognition
人脸识别，用于MATLAB识别人脸，用于自动识别人脸的系统。(Face recognition, face recognition for MATLAB for the use of automatic face recognition system)
- 2017-04-14 16:57:00下载
- 积分：1
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hough_trans
通过霍夫变换，实现延直线上信号的积累，达到提高信噪比的目地，以利于检测。(By Hough transform, the accumulation of signals in the certain straight line, to improve the SNR of the signal.)
- 2012-08-24 09:14:31下载
- 积分：1
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Image_2D_interpolation
对像素点较少的原始图像进行二维插值，以提高图像的平滑度。()
- 2017-09-15 10:57:46下载
- 积分：1
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pyp-cash-placement
MATLBA 信道仿真,完成信道卷积码循环码的编译码 不错的(MATLBA channel simulation, complete channel convolution code of cyclic code compiled code is good)
- 2021-04-08 23:19:00下载
- 积分：1
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gezhongsuanfa
四种压缩传感的重构算法，StOMP,BP,OMP,block_omp(Four kinds of compressed sensing reconstruction algorithm, StOMP, BP, OMP, block_omp)
- 2013-10-29 14:54:27下载
- 积分：1
