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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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完整ofdm
说明： 一个完整的ofdm仿真过程，梳状导频 ls解码 可调psk(one kinds of ofdm simulation with comb pilot and qpsk mod)
- 2021-01-21 10:18:42下载
- 积分：1
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模拟调制解调matlab仿真实验代码
说明： 模拟调制解调matlab仿真实验代码，包含AM/DSB/VSB/SSB四种调制方式(Matlab simulation experiment code of analog modulation and demodulation)
- 2020-05-30 12:18:00下载
- 积分：1
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FFT
在DSP5509A的平台下，对信号进行FFT处理，观察信号频域变化。(Under the platform of DSP5509A, the signal is processed by FFT, and the change of the signal frequency domain is observed.)
- 2016-07-21 20:40:48下载
- 积分：1
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Signals--Systems-and-Transforms-4E-l
A Solution Manual for Signals, Systems and Transforms 4E l.Phillips John.M Parr Eve
- 2021-03-28 21:59:12下载
- 积分：1
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bostick
说明： bostick反演——大地电磁测深反演方法，最基础的bostick反演matlab代码(Bostick inversion - magnetotelluric sounding inversion method, the most basic Bostick inversion matlab code)
- 2021-04-26 17:18:45下载
- 积分：1
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28335定时器的使用程序
TMS320F28335的定时器设置程序，用于DSP的中断中，最灵活的中断源(The timer setup program of TMS320F28335 is used for the most flexible interrupt source in the interrupt of DSP.)
- 2020-06-17 20:00:02下载
- 积分：1
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InformationTheory
这本书是针对英语高级本科生和研究生的。尼林，科学，数学和计算。它希望熟悉微积分、概率论和线性代数为科学家和工程师开设一年的数学本科课程。传统的信息论课程不仅涵盖美香农丰富的理论思想，也是沟通的实际解决方案-问题。这本书更进一步带来了贝叶斯数据建模，蒙特卡罗方法、变分方法、聚类算法和神经网络网络。(Information Theory, Inference, and Learning Algorithms)
- 2020-06-18 02:40:02下载
- 积分：1
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FrCSA
Enhanced Fractional Chirp Scaling in Matlab
- 2017-11-22 17:57:10下载
- 积分：1
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091748111246615
说明： 可实现线性调频-巴克码混合信号的时域频域分析(Time domain and frequency domain analysis of LFM Barker code mixed signal)
- 2021-01-11 23:36:28下载
- 积分：1
