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UNC GAMMA group发布的这个高性能FFT库可以处理大量1D FFT。实验表明,价值$500的Nvidia 7900 GPU的FFT计算速度是价格$1...
UNC GAMMA group发布的这个高性能FFT库可以处理大量1D FFT。实验表明,价值$500的Nvidia 7900 GPU的FFT计算速度是价格$1500-$2000的高端CPU的4倍,事实上,7900 GPU的FFT计算性能可以达到6 GFLOPS。-UNC GAMMA group releases of this high-performance FFT library can handle large FFT 1D. Experiments show that value $ 500 Nvidia 7900 GPU speed FFT calculation is the price $ 1500-$ 20 00 high-end CPU four times, in fact, the FFT 7900 GPU computing performance can be achieved six GFLOPS.
- 2022-03-31 14:20:29下载
- 积分:1
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electronic map editing procedures a
电子地图编辑程序1-electronic map editing procedures a
- 2023-02-18 08:20:02下载
- 积分:1
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关于bmp图像的放大缩小程序。开发于vc++,基本的小程序。
关于bmp图像的放大缩小程序。开发于vc++,基本的小程序。-on bmp image zooming procedures. Vc in the development, the basic small programs.
- 2022-08-14 16:58:05下载
- 积分:1
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a pair of images of several filtering, including geometric mean value so.
对一幅图象进行的几种滤波处理,包括几何均值\中值等.-a pair of images of several filtering, including geometric mean value so.
- 2022-01-25 22:16:51下载
- 积分:1
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此程序通过用0
此程序通过用0-9、*、#、%等各种键盘上的符号输出W形的图形,其关键在于对数学中直线的运用。-this procedure by using 0-9 ,*,#,% various symbols on a keyboard output W-shaped graphics, the key lies in the mathematics of linear use.
- 2022-02-20 05:20:19下载
- 积分:1
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介绍 D3D坐标变换, 纹理映射,Dshow 播放音乐 ,线程创建等基础知识.对初学D3D的朋友非常有帮助....
介绍 D3D坐标变换, 纹理映射,Dshow 播放音乐 ,线程创建等基础知识.对初学D3D的朋友非常有帮助. -D3D introduced coordinate transformation, texture mapping, Dshow music, the basic knowledge, such as thread creation. For beginner friends D3D very helpful.
- 2023-02-15 05:20:04下载
- 积分:1
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Hough变换用来在图象中查找直线。它的原理是:假设有一条与原点距离为s,方向角为θ的一条直线,直线上的每一点都满足方程 s=x*Cosθ+y*Sinθ,利用这...
Hough变换用来在图象中查找直线。它的原理是:假设有一条与原点距离为s,方向角为θ的一条直线,直线上的每一点都满足方程 s=x*Cosθ+y*Sinθ,利用这个事实,我们可以找出某条直线来。这段程序,用来找出图象中最长的直线。-Hough Transformation is used for searching lines in an image . Here is the principle:
Assume there is a line whoes direction is "sita" , and the distance from the origin to this line is s. So each point in this line satisfies the equation : s=x*Cos(sita)+ y*Sin(sita) . We can find out the lines based on this fact.
And this programme is to find out the longest line in the image.
- 2022-09-05 00:30:03下载
- 积分:1
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高级颜色选取控件,对源来的弹出颜色选取对话框时,当焦点失去时问题的处理。...
高级颜色选取控件,对源来的弹出颜色选取对话框时,当焦点失去时问题的处理。-High color selection controls, the right to the source of pop-up color selection dialog box, and when lost focus when issues.
- 2022-07-10 09:37:24下载
- 积分:1
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用户将位图的透明背景色,设定在一个域值范围之内。
用户将位图的透明背景色,设定在一个域值范围之内。-Users will be transparent bitmap background color, set in a range of domain values.
- 2022-03-18 20:12:29下载
- 积分:1
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这是用C语言编写的VESA模式下256色Tiff格式图形文件显示
这是用C语言编写的VESA模式下256色Tiff格式图形文件显示-This the C language VESA mode 256 TIFF format color graphics documents show
- 2022-09-13 00:55:03下载
- 积分:1