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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
- 积分:1
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screen color extraction procedure code, the programming study images can look at...
屏幕颜色提取的程序代码,学习图像编程的可以看一下,颜色处理-screen color extraction procedure code, the programming study images can look at the color treatment
- 2022-03-22 14:29:33下载
- 积分:1
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以前收集的神经网络代码,可用于图像识别
以前收藏的神经网络C代码,可用于图象识别-Before collection of neural network C code, can be used for image recognition
- 2023-08-10 20:25:05下载
- 积分:1
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right image color, transparency of a C builder software, although small but very...
对图象色彩,透明度处理的一个C++builder软件,虽然很小但很实用!-right image color, transparency of a C builder software, although small but very practical!
- 2022-03-02 02:06:18下载
- 积分:1
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GVF相关代码及相关论文资料(),含:
GRADIENT VECTOR FLOW DEMONSTRATION(GVF) matlab code,
ITE...
GVF相关代码及相关论文资料(),含:
GRADIENT VECTOR FLOW DEMONSTRATION(GVF) matlab code,
ITERATIVE WATERSHED SEGMENTATION (c-code), 与SNAKE GUI代码。
(所含文件:gvf_v5.zip,MateiDemo.zip, snake_demo.zip)
-gradient vector flow code and related information paper (), containing : GRADIENT VECTOR FLOW DEMONSTRATION (gradient vector flow) matl ab code, ITERATIVE WATERSHED SEGMENTATION (c-code). with Snake GUI code. (Contained in documents : gvf_v5.zip, MateiDemo.zip. snake_demo.zip)
- 2022-06-28 17:00:40下载
- 积分:1
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计算机图形学之多边形绘制的源码及其程序。
计算机图形学之多边形绘制的源码及其程序。-Computer graphics rendering of the source polygon and its procedures.
- 2022-02-03 16:30:44下载
- 积分:1
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delphix实例,对DX的基本用法介绍。
delphix 实例,介绍DX类的基本用法.-delphix example, the introduction of the basic usage of DX.
- 2022-02-12 02:03:47下载
- 积分:1
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修复对象的源代码
object inpainting source code
- 2022-06-25 22:53:18下载
- 积分:1
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Image matching image matching image matching
图像匹配 图像匹配 -Image matching image matching image matching
- 2022-03-01 01:21:04下载
- 积分:1
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in VC automatic playback of multimedia source
在VC++中实现自动连续播放多媒体原代码-in VC automatic playback of multimedia source
- 2022-01-26 03:51:43下载
- 积分:1