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Description: 简易二维平面CAD制图工具软件，能够绘制基本的二维设计图纸-Simple 2D CAD drawing tools to draw up the basic 2D design drawings
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Size: 92455 |
Author: 季胜鹏 |
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Description: 入门级2D绘图CAD程序，包括画线、画圆、画三角形、画矩形，以及拾取、平移、旋转、镜像等功能，同时配备详细的文档实现说明（为《工程计算机图形学》一书的一章节）-entry-level 2D CAD drawing procedures, including line drawing, Circle, Triangle painting, drawing rectangles, and pick up, translation, rotation, Mirror, and so on with detailed documentation to achieve ( "Computer Graphics," a book of a chapter)
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Size: 275884 |
Author: 王进 |
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Description: 利用2D小波变换实现信号的噪声压制（根据数据信号在二维小波域的特征，设置协调系数，将噪声的系数衰减，而最大程度的保留有效信息）。-use 2D wavelet transform signal noise suppression (based on two-dimensional data signals in the wavelet domain characteristics, set up coordination coefficient, the coefficient of noise attenuation, and the greatest degree of reservation effective information).
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Size: 898 |
Author: zhenghenglei |
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Description: This MEX performs 2d bilinear interpolation using an NVIDIA graphics chipset. To compile and run this software, one needs the NVIDIA CUDA Toolkit (http://www.nvidia.com/object/cuda_get.html) and, of course, an NVIDIA graphics card of reasonably modern vintage.
BUILDING INSTRUCTIONS: Change the 'MATLAB' (and if necessary, 'MEX') variables in the Makefile to appropriate values, then simply run 'make' at a prompt and an executable (mex/mexmac/mexmaci/dll?) file will be created.
This code uses your GPU's built-in bilinear texture interpolation capability, and is very fast. For reasonably sized operations (taking, say, a 50x50 matrix up to 1000x1000) CUDA-based code is 5-10x faster than linear interp2 (as tested on a MBP 2.4GHz C2D, GeForce 8600M GT).
With very (VERY) large matrices, however, it has the capability of completely crashing your computer or giving bizarre results. Be careful!
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Size: 37881 |
Author: whitewalter |
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Description: mersad源码
03年robocup 季军
可以研究一下大家-lie source 03 robocup runners-up can look at you
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Size: 175104 |
Author: 陈海波 |
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Description: 本程序实现2维TM波FDTD仿真
此程序用PML设置吸收边界条件
仅含有Ez,Hx,Hy分量
-the two-dimensional program TM wave FDTD simulation procedure set up by PML absorbing boundary conditions for containing Ez , y, Hy weight
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Size: 4096 |
Author: 王红秦 |
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Description: 程序开始运行时显示一个迷宫地图，迷宫中央有一老鼠。迷宫的右下方有一粮仓。游戏任务是使用键盘上的方向键操纵老鼠在规定的时间内走到粮仓处。为了增加游戏的趣味性，在迷宫的路上设置若干门，一次通过后即锁上（变为墙）。
程序应使用SDI结构，有建立、修改和存储迷宫地图等功能。-started running shows a map of the maze, the labyrinth is a central rats. The lower right corner of the maze is a granary. Game is the use of keyboard manipulation of the key provisions of the rats in time come granary Department. In order to increase the 39 games, the road to the maze set up a number of doors locked after a through (into the wall). Procedures should be used SDI structure, creation, modification and storage functions of the maze map.
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Size: 8192 |
Author: 海港 |
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Description: ％ 本程序实现2维TM波FDTD仿真
％ 此程序用PML设置吸收边界条件
％ FDTD_2D_kongqi_PML
％ 仅喊有Ez,Hx,Hy分量- Of the procedures to achieve 2-D TM wave FDTD simulation this program set up with PML absorbing boundary condition FDTD_2D_kongqi_PML have only shout Ez, Hx, Hy component
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Size: 1024 |
Author: Dexin Wang |
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Description: 二维TE波传播的FDTD仿真，UPML边界条件-TE wave propagation in two-dimensional FDTD simulation, UPML boundary conditions
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Size: 3072 |
Author: Liang Feng |
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Description: simulink 2d 查表程序 table2d.m, data2d.fig, table2dlookup.mdl, data2dresult.fig-simulink 2d look-up table procedure table2d.m, data2d.fig, table2dlookup.mdl, data2dresult.fig
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Size: 33792 |
Author: 楚燕 |
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Description: CGraphView is a class that provides multiplot 2D data visualization. It is capable of simultaneous drawing for up to 32 2D plots.
CGraphView class is derived from CView MFC class and could be used as base class for different kinds of 2D data plot views. Features supported:
-Autoscale
-Zooming
-Fit width, height and page
-Mouse coordinates tracing
-Interactive add, remove and edit points
-Ability to add and display interactively up to 15000 points per second (depends on the speed of the computer)
作者为Paul Barvinko
-CGraphView is a class that provides multiplot 2D data visualization. It is capable of simultaneous drawing for up to 32 2D plots.CGraphView class is derived from CView MFC class and could be used as base class for different kinds of 2D data plot views. Features supported :-Autoscale-Zooming-Fit width, height and page-Mouse coordinates tracing-Interactive add, remove and edit points-Ability to add and display interactively up to 15000 points per second (depends on the speed of the computer) The author is Paul Barvinko
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Size: 69632 |
Author: salin |
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Description: 本实验要求开发一个2-D FFT程序包，使其可以应用于后续的几个实验。这个程序需要完成的功能是用因子（-1）^(x+y)乘以输入图像以实现滤波的中心变换，并还要求用一个实矩阵乘以一个复数矩阵通过调用两个图像的乘法程序来实现对应元素的相乘，同时计算反傅立叶变换，得到的结果乘以（-1）^(x+y)并取其实部最后计算频谱。实验中用到傅立叶变换的基本公式，通过实验我们可以更加深刻的理解频域滤波的基础。-The experiment calls for the development of a 2-D FFT package so that it can be applied to a number of follow-up experiment. This process needs to be done is to factor the function (-1) ^ (x+ y) multiplied by the input image to achieve the center of filter change, and also requires a real matrix multiplied by a complex matrix by calling the two images of the multiplication process to achieve multiplication of the corresponding elements, calculating the anti-Fourier transform at the same time, the result multiplied by (-1) ^ (x+ y) and check the final calculation of the Department of the spectrum in fact. Fourier transform experiment used the basic formula, we can experiment more profound understanding of the basis of frequency domain filtering.
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Size: 142336 |
Author: jhm |
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Description: AITCH是一个FORTRAN90程序解决H形区域的流场计算。
更具体地说， AITCH旨在模拟不可压缩非稳态的二维下的Navier Stokes方程。
这项计划只是初步素描如何划分区域的方式，你可按照自己的内容需要进行修改，以产生有限元解决方案。-AITCH is a FORTRAN90 program which solves for flow in an H-shaped region.
More specifically, AITCH is intended to model the geometry needed for a time-dependent flow of an incompressible fluid in a 2D region, under the Navier Stokes equations.
This program is simply an initial sketch of how to divide up the the region in a way that makes it possible to generate a consistent account of the nodes and elements needed to implement a finite element representation of the solution.
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Size: 40960 |
Author: maxwang |
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Description: 数字影像重建在基于灰度的2D／3D医学图像配准技术中具有重要作用。它是利用基于射线追踪算法从三维数据如CT中获得二维虚拟x线图像。影像重建结果的质量直接影响到配准结果的精度。本文对数字影像重建技术作了一定的探讨，实现了对cT体数据的数字影像重建，并通过增强技术获得了突出骨组织的图像，为后续的配准研究做了很好的准备工作。-Digital image reconstruction in intensity based 2D/3D medical image registration techniques have an important role. It is the use of ray-tracing algorithm based on the data from the three-dimensional CT obtained as two-dimensional virtual x-ray images. Image reconstruction quality of the results directly affect the accuracy of registration results. In this paper, digital image reconstruction techniques were explored certain to achieve volume data on the number of cT image reconstruction, and by enhancing technology to obtain a prominent image of bone tissue, for follow-up studies with prospective done a very good preparations.
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Size: 106496 |
Author: liaozw |
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Description: Android 扫雷游戏源代码，代码中附加了详细的注释，另附加Ophone游戏开发文档，有详细搭建开发环境过程，与开发Android类似-Android mine game source code, code attached detailed notes, and the other documents attached Ophone game development, process development environment set up in detail, and the development of similar Android
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Size: 2933760 |
Author: xiao |
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Description: CONVOLVE2可以用于任何CONV2使用，采取同样的参数并返回一个小的公差范围内同样结果。加速计算是通过使用面膜中的奇异值分解，表示为外产品总结一下。这些都可以有效地计算与行和列向量的卷积。 CONV2是用来从事这项运动。
可分面具是一个特殊情况，并受CONVOLVE2处理多达FILTER2一样。许多不属于其他口罩可分低等级（如Gabor函数口罩），并更有效地处理CONVOLVE2。
该功能也将计算出降秩逼近一个给定的面具如果需要的话，将使用此是否会加速计算。一个额外的参数允许在错误控制。
附加形状选项允许：（一）2 - D“的通知“执行卷积- 也就是说，输入数组被视为周期，而不是零包围 （二）一个“反思“的边界条件- 那就是，输入数组被视为体现了自身的副本包围。
看到 计算机和机器人视觉 第一卷，由R.M. Haralick和L.G.夏皮罗（Addison - Wesley出版1992年），第298-299
-CONVOLVE2 can be used wherever CONV2 is used, taking the same arguments and returning the same results to within a small tolerance. The computation is speeded up by using the singular value decomposition of the mask to express it as a sum of outer products. Each of these can be computed efficiently as convolution with a row and a column vector. CONV2 is used to carry this out.
Separable masks are a particular case and are handled by CONVOLVE2 much as FILTER2 does. Many other masks which are not separable have low rank (e.g. Gabor function masks) and are handled more efficiently by CONVOLVE2.
The function will also compute a reduced-rank approximation to a given mask if required and will use this if it will speed up the computation. An extra argument allows control over the error.
Additional shape options allow: (a) 2-D "circular" convolution to be performed- that is, the input array is taken to be periodic rather than surrounded by zeros (b) a "reflection" boundary c
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Size: 6144 |
Author: namind |
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Description: 用GDI+ 实现了二维图形的几何变换.
有充分的注释说明
其中有个自定义控件custompalette 会重新发上来-To achieve a two-dimensional graphics with GDI+ geometric transformation. Fully explanatory notes which will have a custom custompalette hair up again
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Size: 219136 |
Author: your name |
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Description: Coded modulation (CM) is the combination of forward
error correction (FEC) and multilevel constellations. Coherent
optical communication systems result in a four-dimensional
(4D) signal space, which naturally leads to 4D-CM transceivers.
A practically attractive design paradigm is to use a bit-wise
decoder, where the detection process is (suboptimally) separated
into two steps: soft-decision demapping followed by binary
decoding. In this paper, bit-wise decoders are studied an
information-theoretic viewpoint. 4D constellations with up to
4096 constellation points are considered. Metrics to predict the
post-FEC bit-error rate (BER)-Coded modulation (CM) is the combination of forward
error correction (FEC) and multilevel constellations. Coherent
optical communication systems result in a four-dimensional
(4D) signal space, which naturally leads to 4D-CM transceivers.
A practically attractive design paradigm is to use a bit-wise
decoder, where the detection process is (suboptimally) separated
into two steps: soft-decision demapping followed by binary
decoding. In this paper, bit-wise decoders are studied an
information-theoretic viewpoint. 4D constellations with up to
4096 constellation points are considered. Metrics to predict the
post-FEC bit-error rate (BER)
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Size: 544768 |
Author: kc |
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Description: exercise:many spots moving up and down
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Size: 1024 |
Author: hiyajomaho
|
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Description: Traditional methods of cell growth and manipulation on 2-dimensional (2D) surfaces have been shown to be insufficient for new challenges of cell biology and biochemistry, as well as in pharmaceutical assays. Advances in materials chemistry, materials fabrication and processing technologies, and developmental biology have led to the design of 3D cell culture matrices that better represent the geometry, chemistry, and signaling environment of natural extracellular matrix.
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Size: 757760 |
Author: devindia |
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