Description: Multi Dimensional Scaling，非常好的工具，知道拓扑就可以画图。很准确。-Multi Dimensional Scaling, a very good tool to know topology can draw. Very accurate. Platform: |
Size: 295936 |
Author:张和 |
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Description: 本代码是关于Multi-Dimensional Scaling（MDS）的代码，可以用于特征提取、特征选择，或是矩阵降维。-This file is part of the Matlab Toolbox for Dimensionality Reduction v0.4b.
You are free to use, change, or However, Platform: |
Size: 1024 |
Author:panhan |
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Description: 本文推导了二维矩形域上的正交多分辨分析与多尺度空间，构造了
相应的尺度函数和小波函数，以及它们的对偶函数，阐述了利用矩形域
上的双正交小波压缩分割图像的原理，并给出了计算步骤.
-This two-dimensional rectangular domain is derived orthogonal multiresolution analysis and multi-scale space, constructed the corresponding scaling function and wavelet function, and their dual function, describes the use of rectangular domain partition of biorthogonal wavelet image compression principles, and gives the calculation procedure. Platform: |
Size: 689152 |
Author:xiaoyan |
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Description: ISOMAP(Isometric Feature Mapping，等度规特征映射)算法在高维非线性数据处理中有较为理想的效果，建立在MDS (Multi-Dimensional Scaling，多维尺度变换)的基础上，其基本思想是当数据集的分布具有低维嵌入流形结构时，可以通过保距映射获得观测空间数据集在低维空间的表示。-ISOMAP (Isometric Feature Mapping, and other metric feature mapping) algorithm can get more satisfactory results in high-dimensional nonlinear data processing, based on the MDS (Multi-Dimensional Scaling, multidimensional scaling), based on the basic idea is that when the data set distribution of low dimensional embedding manifold structure, you can get insurance the observation of spatial data sets mapped low dimensional space of representation . Platform: |
Size: 3072 |
Author:ct |
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Description: 基本要求：（共35分，每实现一个项目满分得5分）
1. 具有基本体素（立方体、球、圆柱、圆锥、多面棱柱、多面棱台）的建模表达能力；
2. 具有基本三维网格导入导出功能（建议OBJ格式）；
3. 具有基本材质、纹理的显示和编辑能力；
4. 具有基本几何变换功能（旋转、平移、缩放等）；
5. 基本光照明模型要求，并实现基本的光源编辑（如调整光源的位置，光强等参数）；
6. 能对建模后场景进行漫游如Zoom In/Out， Pan, Orbit, Zoom To Fit等观察功能。
7. 能够提供动画播放功能（多帧数据连续绘制），能够提供屏幕截取/保存功能。-Basic requirements :( 35 points total, the realization of a project out of every 5 points)
1. Have basic modeling skills voxel (cube, sphere, cylinder, cone, multi-faceted prism, multi-faceted truncated pyramids) and
2. With a basic three-dimensional grid import and export functions (recommendation OBJ format)
3. With the basic materials, textures display and editing capabilities
4. With a basic geometric transformation functions (rotation, translation, scaling, etc.)
5. Basic lighting model requirements, and implement basic source editing (such as adjusting the position of the light source, light intensity and other parameters)
6. After modeling scenarios able to roam as Zoom In/Out, Pan, Orbit, Zoom To Fit and other observations functions.
7. provide animation capabilities (multi-frame data is continuously drawn), can provide screen capture/save function. Platform: |
Size: 159744 |
Author:wyt |
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