protected void Button1_Click(object sender, EventArgs e)
{
if (anh.Length < 0 || anh.Equals(""))
{
lbDisplay.Text = "Xin hãy upload ảnh rồi mới tìm kiếm!";
return;
}
Image1.ImageUrl = anh;
String strPathImg = Server.MapPath("~/" + anh);
DataTable dt = admin.dao.anh_caythuoc.getAllAnh();
DataTable dtNew = new DataTable();
dtNew.Columns.Add("Ma_Anh");
dtNew.Columns.Add("Ma_Cay");
dtNew.Columns.Add("Ten_Anh");
dtNew.Columns.Add("URL");
dtNew.Columns.Add("Percent");
foreach (DataRow r in dt.Rows)
{
String p = Server.MapPath("~/admin/" + r[3].ToString());
float difference = ImageTool.GetPercentageDifference(strPathImg, p);
if ((difference * 100) < 50)
{
dtNew.Rows.Add(r[0], r[1], r[2], r[3], (difference * 100).ToString());
}
}
GridView1.DataSource = dtNew;
GridView1.DataBind();
}
public IEnumerator screenshotAndCompare(String fileName)
{
string baseImageCompletePath = baseImageDirectory + fileName;
string newImageCompletePath = refactorImageDirectory + fileName;
if (isCreateBaseImages)
{ //Creating base image
yield return(new WaitForSeconds(waitingTime));
ScreenCapture.CaptureScreenshot(baseImageCompletePath);
yield return(new WaitForSeconds(waitingTime));
Assert.IsTrue(File.Exists(baseImageCompletePath), "Base Image should exist");
}
else
{
yield return(new WaitForSeconds(waitingTime));
ScreenCapture.CaptureScreenshot(newImageCompletePath);
yield return(new WaitForSeconds(waitingTime));
float difference = ImageTool.GetPercentageDifference(baseImageCompletePath, newImageCompletePath) * 100;
// We don't require image if it is a mtach, so delete it
if (difference == 0)
{
if (File.Exists(newImageCompletePath))
{
File.Delete(newImageCompletePath);
}
}
Assert.IsTrue(difference == 0, "Difference of " + difference + " % found in " + baseImageCompletePath + " vs " + newImageCompletePath);
}
}
private void AnalyzeAll()
{
var tsk =
Task.Factory.StartNew(() =>
{
try
{
for (int cnt = 0; cnt < aligns.Count; cnt++)
{
if (cnt == 0)
{
continue;
}
cvm.Status = $"Analyzing file {cnt}/{aligns.Count}";
Diffs.Add(cnt, new List <int>());
for (int i = 1; i <= Math.Min(3, cnt + 1); i++)
{
Diffs[cnt].Add((int)(100.0 * ImageTool.GetPercentageDifference(System.IO.Path.Combine(path, aligns[cnt - 1]), System.IO.Path.Combine(path, aligns[cnt]))));
}
}
}
catch (Exception e)
{
MessageBox.Show($"Problem doing analysis {e.Message}", "Problem", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
finally
{
analysis_complete = true;
}
return;
});
}
private static float Image_Compare(string imgurl1, string imgurl2)
{
try
{
int result = (int)((1 - (ImageTool.GetPercentageDifference(imgurl1, imgurl2))) * 10000);
float similarity = (float)result / 100;
return(similarity);
}
catch (Exception err)
{
Console.WriteLine("compare error : " + err.Message);
return(0);
}
}
static int Main(string[] args)
{
if (args.Length != 2)
{
return(-1);
}
else
{
//get, display and return the difference
int difference1 = (int)(ImageTool.GetPercentageDifference(args[0], args[1]) * 100);
Console.WriteLine("Similarity is {0}%", 100 - difference1);
return(difference1);
}
}
/// <summary>
/// Metoda sprawdzająca czy dwa obrazku sa takie same. W parametrach przyjmuje ścieżki do plików
/// </summary>
/// <param name="pathFirst"></param>
/// <param name="pathSecond"></param>
/// <returns></returns>
public static bool CheckingImagesAreDifferent(string pathFirst, string pathSecond)
{
float differencePixels = ImageTool.GetPercentageDifference(pathFirst, pathSecond, 0);
bool result = true;
if (differencePixels != 0)
{
return(result);
}
else
{
result = false;
}
return(result);
}
private static List <string> FoundDissimilar(List <string> source, string path, ConnectionViewModel cvm)
{
var most_dis = new List <string>();
most_dis.Add(source.First());
for (int i = 1; i < source.Count; i++)
{
int difference = (int)(100.0 * ImageTool.GetPercentageDifference(System.IO.Path.Combine(path, source[i - 1]), System.IO.Path.Combine(path, source[i])));
if (difference > 55)
{
most_dis.Add(source[i]);
}
cvm.Status = $"Comparing {i}/{source.Count}, found {most_dis.Count}";
}
return(most_dis);
}
static int Main(string[] args)
{
if (args.Length != 3)
{
Console.WriteLine("IMAGE COMPARISON CONSOLE APPLICATION");
Console.WriteLine(" by Kirtesh Wani");
Console.WriteLine(" Compares two images and returns the difference as an errorlevel (0 to 100)");
Console.WriteLine();
Console.WriteLine(@" Usage: 'ImageComparisonConsole.exe [image1 path] [image2 path] [Result path]");
Console.WriteLine(@" Sample usage: 'ImageComparisonConsole.exe ""c:\image1.jpg"" ""c:\image2.bmp"" ""c:\result""");
Console.Read();
return(-1);
/* String[] args2 ={"C:/1.png","C:/2.png","C:/1"};
*
* int difference = (int)(ImageTool.GetPercentageDifference(args2[0], args2[1]) * 100);
*
* //display the difference
* Console.WriteLine("Difference is {0}%", difference);
*
* //Save the Matrix Image File at the Location
*
* ConsoleInterface.getDiifImage(args2[0], args2[1], args2[2]);
*
* //return the difference as an errorlevel
* return difference; */
}
else
{
//get the difference
int difference = (int)(ImageTool.GetPercentageDifference(args[0], args[1]) * 100);
//display the difference
Console.WriteLine("Difference is {0}%", difference);
//Save the Matrix Image File at the Location
ConsoleInterface.getDiifImage(args[0], args[1], args[2]);
//return the difference as an errorlevel
return(difference);
}
}
static int Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine("IMAGE COMPARISON CONSOLE APPLICATION");
Console.WriteLine(" by Jakob 'xnafan' Krarup, January 2013");
Console.WriteLine(" Licensed under The Code Project Open License (CPOL)");
Console.WriteLine(" Compares two images and returns the difference in percent");
Console.WriteLine(" as an errorlevel (0 to 100)");
Console.WriteLine();
Console.WriteLine(@" Usage: 'ImageComparisonConsole.exe [image1 path] [image2 path]");
Console.WriteLine(@" Sample usage: 'ImageComparisonConsole.exe ""c:\image1.jpg"" ""c:\image2.bmp""");
return(-1);
}
else
{
//get, display and return the difference
int difference = (int)(ImageTool.GetPercentageDifference(args[0], args[1]) * 100);
Console.WriteLine("Difference is {0}%", difference);
return(difference);
}
}
public static float CompareImages(string image1Path, string image2Path, byte threshold = 3)
{
return(ImageTool.GetPercentageDifference(image1Path, image2Path, threshold));
}
public float GetPercentageDifference(string image1Path, string image2Path, byte threshold)
{
return(ImageTool.GetPercentageDifference(image1Path, image2Path, threshold));
}
private void ShowImage()
{
var vl = pairs.ElementAt(current_image_index).Value;
current_image = pairs.ElementAt(current_image_index).Key;
tbFileName.Text = current_image;
elements_displayed = new Dictionary <string, string>();
// setting previously chosen image to be the 1st one
if (alignments_reviewed.ContainsKey(current_image) && alignments_reviewed[current_image] != "stop")
{
var vl_new = new List <string>()
{
alignments_reviewed[current_image]
};
foreach (var v in vl.Where(r => !r.Equals(alignments_reviewed[current_image])))
{
vl_new.Add(v);
}
vl = vl_new;
}
else // sort by doing histogram comparison
if (!string.IsNullOrEmpty(last_image))
{
var cmp = new Dictionary <string, int>();
foreach (var v in vl)
{
int difference = (int)(100.0 * ImageTool.GetPercentageDifference(last_image, System.IO.Path.Combine(path, v)));
cmp.Add(v, difference);
}
var vl_new = new List <string>();
foreach (var kvp in cmp.OrderBy(r => r.Value))
{
vl_new.Add(kvp.Key);
}
vl = vl_new;
}
var index = 0;
foreach (var image in alignments)
{
if (index == vl.Count)
{
using (MemoryStream memory = new MemoryStream())
{
stop.Save(memory, ImageFormat.Png);
memory.Position = 0;
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = memory;
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
bitmapImage.EndInit();
image.Source = bitmapImage;
}
elements_displayed.Add(image.Name, "stop");
}
else
if (index > vl.Count)
{
image.Source = null;
}
else
{
// ... Create a new BitmapImage.
b1 = new BitmapImage();
b1.BeginInit();
b1.CacheOption = BitmapCacheOption.OnLoad;
b1.UriSource = new Uri(System.IO.Path.Combine(path, vl[index]));
b1.EndInit();
image.Source = b1;
elements_displayed.Add(image.Name, vl[index]);
}
index++;
}
DisplayOverlay();
}
