该转换器是印度开发团队推出的，推出时间也挺长，仅支持c#和vb.net代码转换。
代码转换地址： c# -> vb.net http://www.dotnetspider.com/convert/csharp-to-vb.aspx
vb.net -> c# http://www.dotnetspider.com/convert/vb-to-csharp.aspx
1，http://converter.telerik.com
网站很不错 转成c#源码不错
”’ <summary>
”’ 提取像素法 简单的方法 上面的是好的 不过分析图片时用很好用
”’ </summary>
”’ <param name=”srcbitmap”></param>
”’ <returns></returns>
public shared function rgb2gray1(byval srcbitmap as bitmap) as bitmap
dim srccolor as color
dim wide as integer = srcbitmap.width
dim height as integer = srcbitmap.height
for y as integer = 0 to height – 1
for x as integer = 0 to wide – 1
‘获取像素的ｒｇｂ颜色值
srccolor = srcbitmap.getpixel(x, y)
dim temp as byte = cbyte((srccolor.r * 0.299 + srccolor.g * 0.587 + srccolor.b * 0.114))
‘ //设置像素的ｒｇｂ颜色值
srcbitmap.setpixel(x, y, color.fromargb(temp, temp, temp))
next
next
return srcbitmap
end function
转换后
/// <summary>
/// ”’ 提取像素法 简单的方法 上面的是好的 不过分析图片时用很好用
/// ”’ </summary>
/// ”’ <param name=”srcbitmap”></param>
/// ”’ <returns></returns>
public static bitmap rgb2gray1(bitmap srcbitmap)
{
color srccolor;
int wide = srcbitmap.width;
int height = srcbitmap.height;
for (int y = 0; y <= height – 1; y++)
{
for (int x = 0; x <= wide – 1; x++)
{
// 获取像素的ｒｇｂ颜色值
srccolor = srcbitmap.getpixel(x, y);
byte temp = system.convert.tobyte((srccolor.r * 0.299 + srccolor.g * 0.587 + srccolor.b * 0.114));
// //设置像素的ｒｇｂ颜色值
srcbitmap.setpixel(x, y, color.fromargb(temp, temp, temp));
}
}
return srcbitmap;
}
2，http://www.carlosag.net/tools/codetranslator/
这个是强制转换 代码
”’ <summary>
”’ 提取像素法 简单的方法 上面的是好的 不过分析图片时用很好用
”’ </summary>
”’ <param name=”srcbitmap”></param>
”’ <returns></returns>
public shared function rgb2gray1(byval srcbitmap as bitmap) as bitmap
dim srccolor as color
dim wide as integer = srcbitmap.width
dim height as integer = srcbitmap.height
for y as integer = 0 to height – 1
for x as integer = 0 to wide – 1
‘获取像素的ｒｇｂ颜色值
srccolor = srcbitmap.getpixel(x, y)
dim temp as byte = cbyte((srccolor.r * 0.299 + srccolor.g * 0.587 + srccolor.b * 0.114))
‘ //设置像素的ｒｇｂ颜色值
srcbitmap.setpixel(x, y, color.fromargb(temp, temp, temp))
next
next
return srcbitmap
end function
转换后不支持 中文
unknown(
static bitmap rgb2gray1(bitmap srcbitmap) {
color srccolor;
int wide = srcbitmap.width;
int height = srcbitmap.height;
for (int y = 0; (y
<= (height – 1)); y++) {
for (int x = 0; (x
<= (wide – 1)); x++) {
// ��� �2′”�r<
srccolor = srcbitmap.getpixel(x, y);
byte temp = byte.parse(((srccolor.r * 0.299)
+ ((srccolor.g * 0.587)
+ (srccolor.b * 0.114))));
srcbitmap.setpixel(x, y, color.fromargb(temp, temp, temp));
}
}
return srcbitmap;
}
