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+---- Thread: [C#] C# AForge (/showthread.php?tid=4583079)
C# AForge - Benoit ᵇᵃˡˡˢ - Dec 13, 2014
Hi guys, i need your help
I tried finding images on screen using this code snippet:
PHP Code
<?php
System.Drawing.Bitmap sourceImage = (Bitmap)Bitmap.FromFile(@"C:\SavedBMPs\1.jpg");
System.Drawing.Bitmap template = (Bitmap)Bitmap.FromFile(@"C:\SavedBMPs\2.jpg");
// create template matching algorithm's instance
// (set similarity threshold to 92.1%)
ExhaustiveTemplateMatching tm = new ExhaustiveTemplateMatching(0.921f);
// find all matchings with specified above similarity
TemplateMatch[] matchings = tm.ProcessImage(sourceImage, template);
// highlight found matchings
BitmapData data = sourceImage.LockBits(
new Rectangle(0, 0, sourceImage.Width, sourceImage.Height),
ImageLockMode.ReadWrite, sourceImage.PixelFormat);
foreach (TemplateMatch m in matchings)
{
Drawing.Rectangle(data, m.Rectangle, Color.White);
MessageBox.Show(m.Rectangle.Location.ToString());
// do something else with matching
}
sourceImage.UnlockBits(data);
and my code is:(which give me an error):
PHP Code
<?php
foreach(AForge.Imaging.TemplateMatch m in matchings)
{
Rectangle(data,m.Rectangle,Color.White);/*Drawing.Rectangle(data, m.Rectangle, Color.White);*/
}
return true;
PHP Code
<?php
Error 2 'System.Drawing.Rectangle' is a 'type' but is used like a 'variable' C:\Users\גיא\documents\visual studio 2013\Projects\FIFACsharp_Imagebot\FIFACsharp_Imagebot\Form1.cs 55 16 FIFACsharp_Imagebot
what am i doing wrong? Please bare in mind I am new to C# and spent hours googling
* - Only3 - Dec 13, 2014
גיא 🙂 i didnt use AForge but from ur error seems that TemplateMatch is variable and not type (Rectangle)
* - Benoit ᵇᵃˡˡˢ - Dec 14, 2014
(Dec 13, 2014 04:23 PM)Only3 Wrote: גיא 🙂 i didnt use AForge but from ur error seems that TemplateMatch is variable and not type (Rectangle)
Thank you for your reply , but the code in stack overflow was reported to be working , and the error is referring to the rectangle . תודה
* - FSayan93 - Dec 14, 2014
Hey mate,
try this:
Code
foreach(AForge.Imaging.TemplateMatch m in matchings)
{
AForge.Imaging.Drawing.Rectangle(data,m.Rectangle,Color.White);/*Drawing.Rectangle(data, m.Rectangle, Color.White);*/
}
return true;It should work now :)
Greetings!
* - Only3 - Dec 14, 2014
use AForge.Imaging.Drawing.Rectangle(data, m.Rectangle, Color.White);
and not System.Drawing.Rectangle(data, m.Rectangle, Color.White);
Edit - the site lag 😊 as above ... aforge have rectangle method too
* - Benoit ᵇᵃˡˡˢ - Dec 15, 2014
(Dec 14, 2014 05:08 AM)FSayan93 Wrote: Hey mate,
try this:
Codeforeach(AForge.Imaging.TemplateMatch m in matchings)
{
AForge.Imaging.Drawing.Rectangle(data,m.Rectangle,Color.White);/*Drawing.Rectangle(data, m.Rectangle, Color.White);*/
}
return true;
It should work now :)
Greetings!
Thank you both this worked for me!
I didn't know that AForge has that too