-
你可能会认为生成一个带柔和阴影的特效文字与生成一个带光圈的特效文字是完全不同的,其实他们所用到的技术是完全相同的,只是在设置上有些许变化。 在带柔和阴影的效果中...
你可能会认为生成一个带柔和阴影的特效文字与生成一个带光圈的特效文字是完全不同的,其实他们所用到的技术是完全相同的,只是在设置上有些许变化。 在带柔和阴影的效果中,我用到了GDI+中的一些插值模式来生成模糊的文字轮廓,当位图绘制平面放大时,插值模式决定原来某点像素应该怎样和周围的融合。 低质量的插值只是简单的把一个像素变换成同色色块,高质量插值如高质量双线性插值与高质量双三次插值会考虑像素色的平滑与反走样,我发现高质量双线 性插值模式最好。-you may think that a generation with a soft shadow effects of the letter and generate an aperture with the magic words are completely different, they actually have to use the technology is identical, the only set slightly changes. With soft shadows in effect, I used the GDI some of the interpolation model to generate fuzzy outline of the text, when the Bitmap Rendering Large Plane, interpolation mode decision of a point of what should pixels and around integration. Low-quality interpolation just simply put a pixel transform into the same color against a high-quality interpolation such as high-quality and high-quality bilinear interpolation bicubic interpolation will consider pixel color with a smooth anti-aliasing, I found quality bilinear interpolation mode best.
- 2022-03-13 01:53:25下载
- 积分:1
-
平滑滤波 一般来说,图像的能量主要集中在其低频部分,噪声所在的频段主要在高频段,同时系统中所要提取的汽车边缘信息也主要集中在其高频部分,因此,如何去掉高频干扰又...
平滑滤波 一般来说,图像的能量主要集中在其低频部分,噪声所在的频段主要在高频段,同时系统中所要提取的汽车边缘信息也主要集中在其高频部分,因此,如何去掉高频干扰又同时保持边缘信息,是我们研究的内容。为了去除噪声,有必要对图像进行平滑,可以采用低通滤波的方法去除高频干扰。图像平滑包括空域法和频域法两大类,在空域法中,图像平滑的常用方法是采用均值滤波或中值滤波,对于均值滤波,它是用一个有奇数点的滑动窗口在图像上滑动,将窗口中心点对应的图像像素点的灰度值用窗口内的各个点的灰度值的平均值代替,如果滑动窗口规定了在取均值过程中窗口各个像素点所占的权重,也就是各个像素点的系数,这时候就称为加权均值滤波;对于中值滤波,对应的像素点的灰度值用窗口内的中间值代替。实现均值或中值滤波时,为了简便编程工作,可以定义一个n*n的模板数组。另外,读者需要注意一点,在用窗口扫描图像过程中,对于图像的四个边缘的像素点,可以不处理;也可以用灰度值为"0"的像素点扩展图像的边缘。下面给出了采用加权均值滤波的图像平滑函数代码和效果图:-smoothing filter general, the image of energy is mainly focused on the low-frequency part of the noise lies mainly in the high-frequency band, which system to extract the vehicle Edge Information has been concentrated in some of its high frequency, therefore, how to remove high-frequency interference at the same time, maintain the edge information, we Institute enforcement of the content. In order to remove noise, it is necessary for smooth images can be used to the low-pass filter to remove high-frequency interference. Image Smoothing in
- 2022-02-01 03:05:13下载
- 积分:1
-
这是可怜的图像识别
this is poor image recognition
- 2022-04-30 10:38:38下载
- 积分:1
-
use 2D 3D results show, this is a time for change with the cube, all from the di...
利用2D显示3D的效果,这个是一个随时间变化的立方体,各个面由菱形组成.-use 2D 3D results show, this is a time for change with the cube, all from the diamond surface composition.
- 2023-04-13 12:20:03下载
- 积分:1
-
GeomCalc: 几何基本工具库GeomCalc的工程 GeomCalc.dll: 输出的动态链接库 GeomCalc.lib: 输出的连接库 cadbas...
GeomCalc: 几何基本工具库GeomCalc的工程 GeomCalc.dll: 输出的动态链接库 GeomCalc.lib: 输出的连接库 cadbase.h: 输出类与输出函数的头文件- GeomCalc : geometric basic tools for the project GeomCalc GeomCalc.dll : output of dynamic link library GeomCalc.lib : output libraries cadbase.h : output and output functions like the first paper
- 2022-04-02 11:25:47下载
- 积分:1
-
图象形态学算法,包括图象腐蚀,膨胀,细化。用C实现。
图象形态学算法,包括图象腐蚀,膨胀,细化。用C实现。-morphological image algorithms, including image corrosion, expansive and detailed. C to achieve.
- 2022-07-24 13:44:25下载
- 积分:1
-
摄像头视频捕捉程序,基于windows平台vc++和directshow技术
摄像头视频捕捉程序,基于windows平台vc++和directshow技术-Camera video capture process, based on windows platform vc++ And DirectShow technology
- 2022-08-19 05:10:14下载
- 积分:1
-
制作火焰文字
运行时文字周围有火焰闪动,颇为好看。
基本思想:
对于给定的文字,其周围的三原色分量值往外依次减去一个随机量
(该随机量随...
制作火焰文字
运行时文字周围有火焰闪动,颇为好看。
基本思想:
对于给定的文字,其周围的三原色分量值往外依次减去一个随机量
(该随机量随时间改变,造成动画效果),直到减到0为止。在文
字周围即可看到比文字颜色淡的火焰。如果忽略蓝色分量,并使黄
色分量减的快一些,即可得到真实的火焰效果。-flame produced text characters running around the flame flicker, rather pretty. The basic idea : For a given language, the RGB sub-around money overseas minus a random order quantity (the random change with time, resulting in animation effects), until reduced to 0 so far. The language can be seen around the text color than the desalination of flame. If neglected blue component and make the yellow-minus faster, and can be real flame effect.
- 2022-08-07 22:49:32下载
- 积分:1
-
适合初学者用的vc简单代码,是一个用于视频演习的代码,不过实用性不高只适合初学者...
适合初学者用的vc简单代码,是一个用于视频演习的代码,不过实用性不高只适合初学者-Suitable for beginners to use the vc simple code is a code for video exercises, but practicality is not high is only suitable for beginners
- 2022-07-16 06:17:45下载
- 积分:1
-
一个有2D,3D动态图像显示控件的例子
一个有2D,3D动态图像显示控件的例子-a 2D, 3D Dynamic Image Display Control example
- 2023-05-31 13:40:04下载
- 积分:1