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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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detcoef2对从两个高
detcoef2 提取二微小波分解高频系数 appcoef2 提取二维小波分解低频系数 wthresh 进行软阈值或硬阈值处理 wthcoef2 二维信号的小波系数阈值处理 ddencmp 获取在消噪或压缩过程中的默认值阈值-detcoef2 from two high-frequency micro-wave decomposition coefficient appcoef2 extract 2D wavelet decomposition low-frequency coefficients wthresh threshold for soft or hard threshold 2D signal processing wthcoef2 the wavelet coefficients threshold processing ddencmp access to the denoising or compression of default threshold
- 2022-02-07 13:30:52下载
- 积分:1
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achieve RAW
实现RAW――>BMP文件的转换 包含显示直方图,各种滤波功能 实现对BMP位图做平移,旋转,缩放,转置等功能-achieve RAW-- gt; BMP file conversion include histogram display, various filtering to achieve right from Bitmap to do translation, rotation, zoom, transpose function
- 2022-04-01 22:50:30下载
- 积分:1
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一个画图程序,可以设置线宽和着色。比较简单,仅供初学者参考。...
一个画图程序,可以设置线宽和着色。比较简单,仅供初学者参考。-A drawing program, you can set line width and coloring. Relatively simple, for beginners reference.
- 2023-04-03 19:50:04下载
- 积分:1
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这是我初学图像处理的一个例子,我相信其他人也会有。
这是我初学图像处理所作的一个例子,相信对其他人也有一定帮助。-This is my beginner image processing of an example, I believe others will also help.
- 2022-02-24 12:26:58下载
- 积分:1
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主要用于进行NRZ ,单级性归零码,单级性非归零码,双级性归零码,双级性非归零吗等...
主要用于进行NRZ ,单级性归零码,单级性非归零码,双级性归零码,双级性非归零吗等-mainly used for NRZ, single-sex NRZ, a single-stage, non- NRZ, the dual nature NRZ, a two-stage non-zero, etc.?
- 2023-08-21 10:30:04下载
- 积分:1
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windows游戏编程 扫雷游戏
windows游戏编程 扫雷游戏-games mine game
- 2022-07-17 10:04:24下载
- 积分:1
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窗体绘图在窗体里绘图多点数自己建坐标系
坐标暂时不能变...
窗体绘图在窗体里绘图多点数自己建坐标系
坐标暂时不能变-Form in Form Mapping Mapping Lane points more than build their own coordinate system coordinates temporarily can not change
- 2022-07-17 16:06:52下载
- 积分:1
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将一个窗口的图象存为DIB
将一个窗口的图象存为DIB -Storing a window s image to DIB
- 2022-02-06 12:14:10下载
- 积分:1
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vc图形处理程序集(内涵21个实例源码)
visual c++环境下,实现图形处理程序集...
vc图形处理程序集(内涵21个实例源码)
visual c++环境下,实现图形处理程序集-vc graphics processing set (21 examples of connotation source) visual c++ environment, realize graphics processing assembly
- 2022-05-06 04:55:20下载
- 积分:1