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Wavelet
基于小波变换的三维模型提取技术的毕业论文,包括代码和答辩ppt.1．实现了三维模型的表示和规范化预处理过程，在此基础上，开发了进行检索实验的可视化特征提取实验平台。
2．结合球面调和变换获取旋转不变量具有降低特征向量维数的特性，实现了基于光线投射的特征提取方法，通过检索评价实验确定了参数的最佳取值。
3．分析了基本的光线投射方法和改进的光线投射方法的缺陷，提出了一种基于三维小波变换的特征描述方法。对光线投射算法进行了扩展，将切比雪夫采样点序列进行离散小波变换，然后利用球面调和变换获得旋转不变的特征向量。
4．将小波变换引入到体素表示的三维模型中，分别实现了表面体素小波变换和实体体素小波变换的特征提取，通过实验比较分析实体体素小波变换优于表面体素小波变换。
-Wavelet-Based Extraction of three-dimensional model of thesis, including the reply code and ppt.1. Three-dimensional model of the implementation and standardization of the express pre-treatment process, on this basis, developed a visual search experiment of feature extraction experiment platform.
2. Combination of spherical harmonic transform to obtain rotation invariant feature vector with reduced dimension of the characteristics of ray-casting based on the implementation of feature extraction methods, the evaluation by searching the parameters of the experiment to determine the best value.
3. Analysis of the basic ray casting method and the ra
- 2022-02-21 11:18:58下载
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这是一个matlab环境下关于图强增强的源代码，内附测试图像和测试程序...
这是一个matlab环境下关于图强增强的源代码，内附测试图像和测试程序-This is a Matlab environment of excellence to enhance the source code, test images containing and testing procedures
- 2023-04-14 16:55:03下载
- 积分：1
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Prepared based on the matlab Hendry worm model, be able to run, the effect of go...
基于matlab编写的亨得利蜗杆模型，能够运行，效果不错-Prepared based on the matlab Hendry worm model, be able to run, the effect of good
- 2022-06-17 07:41:55下载
- 积分：1
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good code for image processing people and students
good code for image processing people and students
- 2022-06-26 01:25:27下载
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是txt格式的,win大师游戏编程中的
是txt格式的,win大师游戏编程中的-Txt format is, win the game Master of the Eastern Programming
- 2023-06-13 12:20:03下载
- 积分：1
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a research about cloud detection
a research about cloud detection
- 2022-02-06 05:02:00下载
- 积分：1
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Test of height mapping in C/Asm
Test of height mapping in C/Asm
- 2022-09-21 09:05:03下载
- 积分：1
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图像处理特效的程序，可以实现图像的卷帘式、拉门式等图像出入的效果
图像处理特效的程序，可以实现图像的卷帘式、拉门式等图像出入的效果- The picture processing special effect procedure, may realize
picture difference the and so on picture volume curtain type, sliding
door type effect
- 2022-01-28 19:44:51下载
- 积分：1
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图象平滑的原代码
图象平滑的原代码-image smoothing the original code
- 2022-02-01 00:48:23下载
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Implementation of an Interval Iterative Closest Point that uses intervals to fou...
Implementation of an Interval Iterative Closest Point that uses intervals to found the global optimal solution. -Implementation of an Interval Iterative Closest Point that uses intervals to found the global optimal solution.
- 2022-03-24 21:33:21下载
- 积分：1
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