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JPEG无损压缩实现的源代码。
JPEG无损压缩实现的源代码。-Lossless JPEG compression to achieve the source code.
- 2022-04-01 04:37:23下载
- 积分：1
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计算机图形学部分算法演示系统:包括:直线,圆,Bezier曲线,直线裁剪算法。...
计算机图形学部分算法演示系统:包括:直线,圆,Bezier曲线,直线裁剪算法。-some algorithm in computer graphics presentation systems : including : straight lines, circles, Bezier curves, straight cutting algorithm.
- 2022-04-28 10:28:47下载
- 积分：1
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实现四个功能：一、图和图素1． 定义屏幕坐标2． 在屏幕中心作下列图素：点 • ； 小方块 ■ ；大方块 ■ ； 圆点 ● 。以上述图素画线二、3．...
实现四个功能：一、图和图素1． 定义屏幕坐标2． 在屏幕中心作下列图素：点 • ； 小方块 ■ ；大方块 ■ ； 圆点 ● 。以上述图素画线二、3． 用DDA法画线段；4． 用DDA法画圆。三、已知如图所示的多面体，其各棱边长均相等。要求1． 用步进法（即+1比较法）编写AB线段生成程序；2． 用法线法编写消隐程序；3． 编写让多面体绕其中心轴线旋转30o、45o、60o的程序四.在三的基础上自动绘制各棱边，自由旋转任意角度-realization of the four functions : 1, maps and map-1. Two definition screen coordinates. In the center of the screen-map for the following : Point# 8226; ; small chunks; large chunks; dots. The above map-line drawing two, three. DDA law with painting segment; 4. With DDA Act Circle. 3, as shown in the figure known polyhedron, its edge longer being equal. Requirements 1. Walking France (a comparison) prepared AB segment generated procedures; 2. Usage prepared blanking line method; 3. To prepare for polyhedron around its central axis rotation 30o, 45o, 60o procedures 4. The three on the basis of automatic drawing the edge, the Liberal arbitrary rotation angle
- 2022-06-12 18:21:01下载
- 积分：1
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vc++6.0，使用MFC完成画矩形功能.矩形内部使用BITMAP填充，可以运行的代码...
vc++6.0，使用MFC完成画矩形功能.矩形内部使用BITMAP填充，可以运行的代码-vc++ 6.0, using MFC completed painting rectangular function. BITMAP-filled rectangular internal use, you can run the code
- 2023-04-07 05:45:03下载
- 积分：1
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几何是一个集合的例程几何计算在2，3和氮。
GEOMETRY is a collection of routines for geometric calculations in 2, 3 and N space. These calculations include angles, areas, containment, distances, intersection, nearest point, and volumes. The objects considered include points, lines, line segments, polygons, planes, polyhedra and vectors.-GEOMETRY is a collection of routines for geometric calculations in 2, 3 and N space. These calculations include angles, areas, containment, distances, intersection, nearest point, and volumes. The objects considered include points, lines, line segments, polygons, planes , polyhedra and vectors.
- 2023-06-23 00:05:03下载
- 积分：1
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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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横机CAD软件,包含windows画图板里的几乎所有功能
横机CAD软件,包含windows画图板里的几乎所有功能-knitting machine CAD software, including windows drawing board Lane almost all the functions
- 2022-10-31 02:30:03下载
- 积分：1
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graphics rendering the simple procedure
图形绘制的简单程序-graphics rendering the simple procedure
- 2023-02-13 04:45:04下载
- 积分：1
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JPEG2000 Entropy decoding MQ decoder, both in H.264.MPEG4 applications, this is...
jpeg2000中的熵解码中MQ解码器，在H.264.MPEG4都有所应用，这是在ADI blackfin535平台下的-JPEG2000 Entropy decoding MQ decoder, both in H.264.MPEG4 applications, this is the ADI blackfin535 platform
- 2022-06-15 01:55:02下载
- 积分：1
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Cc segments of a certain Dr. procedures, the typical strategy of approaching a b...
某博士的cc细分程序，典型的逼近细分策略，可以做各种变换，渲染-Cc segments of a certain Dr. procedures, the typical strategy of approaching a breakdown, you can make all kinds of transformation, rendering
- 2022-02-03 02:59:04下载
- 积分：1
