-
For some images, the commonly used edge detection algorithm sometimes can not be...
对于一些图像来说,常用的边缘检测算法有时候无法设立合适的阈值将它们的梯度较小的模糊边缘检测出来。为了解决这个问题,有两种解决方法:将图像方差标准化,拉大模糊边缘的梯度值,或通过设置sigmoid函数,将像素所在区域的信息传递到梯度值中去,对其进行调整,就能找到合适阈值,有效地将模糊边缘提取出来。本程序把这两种算法实现并与与传统算法进行了比较。-For some images, the commonly used edge detection algorithm sometimes can not be an appropriate threshold for the gradient of their smaller fuzzy edge detected. To solve this problem, there are two solutions: the image variance standardization, widening the fuzzy edge of the gradient value, or by setting the sigmoid function pixel region to disseminate the message to the gradient values to adjust, on the can find a suitable threshold, effectively extracted fuzzy edge. This procedure of these two algorithms with the traditional algorithm.
- 2022-05-27 19:07:29下载
- 积分:1
-
图像恢复-维纳滤波一般算法
将噪声方差比图a降了5个数量级的被污染图像进行维纳滤波,具有各种典型的噪声类型可供选择,有较为详尽的注释,适合图像处理的初学钻研者
- 2022-04-08 15:39:35下载
- 积分:1
-
包括点运算,几何变换,正交变换,图像增强,形态学变换,边缘与轮廓,图像分析,图像还原,图像编码等内容...
包括点运算,几何变换,正交变换,图像增强,形态学变换,边缘与轮廓,图像分析,图像还原,图像编码等内容-including point computation, geometry transformation, orthogonal transformation, image enhancement, morphological transformation, and the edge profile, image analysis, image reduction, image coding etc.
- 2022-01-25 16:01:41下载
- 积分:1
-
饼图绘制控件,使用C编写ASP #,非常好的图形控制。NE…
饼图绘制控件,用C#编写的,非常好的图形控件,用于ASP.NET-pie drawing controls, use the C# prepared, very good graphics control for ASP.NET
- 2022-02-21 08:04:34下载
- 积分:1
-
使用d3d9中的粒子系统和普通的面片做成的喷发器,可以模拟炮弹落下时的情景。需要有PLANE面片类才能运行。...
使用d3d9中的粒子系统和普通的面片做成的喷发器,可以模拟炮弹落下时的情景。需要有PLANE面片类才能运行。-D3d9 use of particles in the system and the ordinary surfaces made of eruption, you can simulate the scenario when the shells fell. PLANE patches need to have categories in order to run.
- 2022-03-15 16:06:03下载
- 积分:1
-
tab的基本和高级用法,可以做出比较漂亮的tab
tab的基本和高级用法,可以做出比较漂亮的tab-tab of basic and advanced usage, to be able to make more beautiful tab
- 2022-02-20 04:08:44下载
- 积分:1
-
图像立体匹配C++代码
图像立体匹配代码,包括图像读写,内存分配,匹配代价计算,匹配代价聚合,视差求取最后得到立体匹配的视差灰度图。
- 2022-05-08 20:09:03下载
- 积分:1
-
VC图像粗化和细化,只能处理256色图像,连续…
用于vc++图象粗化和细化处理,只能处理256色以下的图象,可连续处理.-for vc images rough and refined, can only handle 256 colors of images, continuous processing.
- 2022-12-17 20:50:02下载
- 积分:1
-
实现图片的压缩及解压,可以批处理多个文件,图片浏览....主要是BMP格式文件操作...
实现图片的压缩及解压,可以批处理多个文件,图片浏览....主要是BMP格式文件操作-To achieve the image compression and decompression, you can batch multiple files, picture browse .... mainly BMP format file operations
- 2023-07-18 19:30:07下载
- 积分:1
-
following Cheng Xu is java has been prepared by the three
以下几个程许是用java编写的已几何图形为主的立体方案。以供大家参考。-following Cheng Xu is java has been prepared by the three-dimensional geometry-based program. For your reference.
- 2022-02-05 00:22:17下载
- 积分:1