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说明: 图像分割指把图像分成各具特性的区域并提取出感兴趣目标的技术和过程,它是由图像处理到图像分析的关键步骤。小麦的图像分割是使用各种图像分割算法对小麦图像进行处理和研究,提取出有用的图像信息以实现小麦粘连籽粒的分离,为进一步利用图像处理技术分析小麦品质提供依据。因此,对小麦图像分割方法的研究具有十分重要的意义。
本文首先研究了图像分割算法的分类以及常用图像分割算法的基本原理。然后针对小麦图像的特点,研究了在不同光照、背景和连接情况下使用的小麦图像分割方法,对各种分割算法进行了比较、结合和改进。重点研究了基于小波变换的分水岭算法和阈值分割算法在小麦图像分割中的应用,并借助MATLAB工具软件对选定图像进行处理,实现了对小麦粘连籽粒的分离。最后本文对图像分割技术进行了展望。
本论文的研究对于图像分割技术在小麦品质中的应用具有一定的参考价值。
(Image segmentation is a technology and process that divide image into different character area, which is interesting us. It is a key step from image processing to image analyzing. The wheat image segmentation is a way using many algorithms does some research and processing, and it also can realize the separation of wheat adhesion and realize the extraction of useful image information. So it can lay the foundation for using image processing technologies to analysis the quality of the wheat. there is a very important meaning for the research of the image segmentation method.
This paper studies the class and the principle of segmentation algorithm in common use firstly, then, studies the wheat image segment algorithm with different illumination background. It contrasts kinds of algorithms, and improved them. This paper is based on wavelet transform, and combines with the watershed algorithm and the threshold segmentation method. Using the MATLAB software, does some process on the wheat i)
- 2009-10-21 11:25:02下载
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slepian
Blackamnn Tukey spectral estimation method
- 2013-04-07 22:20:26下载
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真正的动态频谱分配算法程序
主同步信号PSS在时域上的相关仿真,能量熵的计算,是小学期课程设计的题目,包含优化类的几个简单示例程序,在matlab R2009b调试通过,匹配追踪和正交匹配追踪。
- 2022-06-02 12:24:15下载
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Pt1000Txt
可在matlab上运行输出的Pt1000铂热敏电阻的分度表,文本格式的。(Can be run in matlab output Pt1000 platinum thermistor sub-degree table, text format.)
- 2008-02-14 09:41:15下载
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NPS2008_ADuC
说明: ADUC7026原理图,很好用,给大家做个参考(ADUC7026)
- 2010-04-16 10:51:39下载
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Matlab_GUI
matlab GUI视频,非常好用的,赶快下载吧(matlab GUI video, very easy to use, and quickly download it)
- 2010-06-01 22:40:19下载
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kmeans
matlab实现的k均值聚类算法,能对不同维度的数据进行聚类,有测试程序,欢迎下载(k-means clustering algorithm matlab implementation, capable of clustering data in different dimensions, with a test program, welcome to download)
- 2014-10-24 14:48:06下载
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Matlab
是用Matlab求得自相关函数的源代码,对刚接触自相关互相关方面的同学有很大帮助!(Is the autocorrelation function obtained using Matlab source code for the new to the inter-related aspects of the autocorrelation of great help to the students!)
- 2011-11-23 17:17:31下载
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xfkhdufi
对于初学者具有参考意义,是一种双隐层反向传播神经网络,最小均方误差(MMSE)的算法,通过虚拟阵元进行DOA估计,迭代自组织数据分析,FIR 底通和带通滤波器和IIR 底通和带通滤波器。( For beginners with a reference value, Is a two hidden layer back propagation neural network, Minimum mean square error (MMSE) algorithm, Conducted through virtual array DOA estimation, Iterative self-organizing data analysis, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.)
- 2016-04-10 10:38:18下载
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图像处理降维代码
关于稀疏算法预处理的降维代码,对稀疏表示分类有很大的帮助,希望对初学者哟帮助
- 2022-06-18 06:19:18下载
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