/// <summary>
/// To get R, G and B percentage
/// </summary>
/// <param name="fileName"></param>
/// <param name="RedPercentage"></param>
/// <param name="BluePercentage"></param>
/// <param name="GreenPercentage"></param>
/// <param name="Height"></param>
/// <param name="Width"></param>
public void GetRGBPercentage(string fileName,ref int RedPercentage ,ref int BluePercentage,ref int GreenPercentage , ref int Height, ref int Width)
{
try
{
Boolean val = new CommonImplementation().IsLocalPath(fileName);
long Red = 0, Blue = 0, Green = 0, totalPixel=0;
Bitmap bmp = null;
if (!val)
{
WebClient l_WebClient = new WebClient();
byte[] l_imageBytes = l_WebClient.DownloadData(fileName);
MemoryStream l_stream = new MemoryStream(l_imageBytes);
System.Drawing.Image.FromStream(l_stream);
bmp = new Bitmap(System.Drawing.Image.FromStream(l_stream));
}
else {
bmp = new Bitmap(fileName);
}
Height = bmp.Height;
Width = bmp.Width;
for (int x = 0; x < bmp.Size.Width; x += pixelIncrementVal)
{
for (int y = 0; y < bmp.Size.Height; y += pixelIncrementVal)
{
Red += bmp.GetPixel(x, y).R;
Green += bmp.GetPixel(x, y).G;
Blue += bmp.GetPixel(x, y).B;
}
}
totalPixel = Red + Green + Blue;
RedPercentage = totalPixel != 0 ? (int)Math.Round((Convert.ToDecimal(Red) / Convert.ToDecimal(Red + Green + Blue)) * 100) : 0;
GreenPercentage = totalPixel != 0 ? (int)Math.Round((Convert.ToDecimal(Green) / Convert.ToDecimal(Red + Green + Blue)) * 100) : 0;
BluePercentage = totalPixel != 0 ? (int)Math.Round((Convert.ToDecimal(Blue) / Convert.ToDecimal(Red + Green + Blue)) * 100) : 0;
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Reason : To get color codes from image
/// Image devided into #x# parts to pickup pixel colors
/// </summary>
/// <param name="fileName">Input file name</param>
/// <param name="colorNames">Returns colors and their density in image</param>
/// <returns>returns color model</returns>
public List<ColorModel> GetImageColors(string fileName)
{
Boolean val = new CommonImplementation().IsLocalPath(fileName);
Bitmap bmp = null;
if (!val)
{
WebClient l_WebClient = new WebClient();
byte[] l_imageBytes = l_WebClient.DownloadData(fileName);
MemoryStream l_stream = new MemoryStream(l_imageBytes);
System.Drawing.Image.FromStream(l_stream);
bmp = new Bitmap(System.Drawing.Image.FromStream(l_stream));
}
else {
bmp = new Bitmap(fileName);
}
HashSet<string> colors = new HashSet<string>();
List<string> colorList = new List<string>();
int Red = 0, Blue = 0, Green = 0, Yellow = 0, Pink = 0, SkyBlue = 0, Orange = 0, Purple = 0, White = 0, Black = 0, Grey=0,Brown=0;
for (int x = 0; x < bmp.Size.Width; x +=pixelIncrementVal)
{
for (int y = 0; y < bmp.Size.Height; y += pixelIncrementVal)
{
try
{
//var v = from t in colors where t == (bmp.GetPixel(x, y)).Name select t;
//if (!(v.Count() > 0))
{
colors.Add(bmp.GetPixel(x, y).Name.ToString());
string color = GetColorFromRGB(bmp.GetPixel(x, y).R, bmp.GetPixel(x, y).G, bmp.GetPixel(x, y).B);
var colorNameList = from t in colorList where t == color select t;
if (!(colorNameList.Count() > 0) && color != "")
colorList.Add(color);
switch (color.Replace(" ", ""))
{
case "Red":
Red += 1;
break;
case "Blue":
Blue += 1;
break;
case "Green":
Green += 1;
break;
case "Yellow":
Yellow += 1;
break;
case "Pink":
Pink += 1;
break;
case "SkyBlue":
SkyBlue += 1;
break;
case "Orange":
Orange += 1;
break;
case "Purple":
Purple += 1;
break;
case "White":
White += 1;
break;
case "Black":
Black += 1;
break;
case "Grey":
Grey += 1;
break;
case "Brown":
Brown += 1;
break;
default:
break;
}
}
}
catch (Exception)
{
}
}
}
return GetUniqueColorList(colorList, Red, Blue, Green, Yellow, Pink, SkyBlue, Orange, Purple, White, Black, Grey, Brown);
}
/// <summary>
/// Reason : To get color codes from image
/// Image devided into #x# parts to pickup pixel colors
/// </summary>
/// <param name="fileName">Input file name</param>
/// <param name="colorNames">Returns colors and their density in image</param>
/// <returns>returns color model</returns>
public List <ColorModel> GetImageColors(string fileName)
{
Boolean val = new CommonImplementation().IsLocalPath(fileName);
Bitmap bmp = null;
if (!val)
{
try
{
WebClient l_WebClient = new WebClient();
byte[] l_imageBytes = l_WebClient.DownloadData(fileName);
MemoryStream l_stream = new MemoryStream(l_imageBytes);
System.Drawing.Image.FromStream(l_stream);
bmp = new Bitmap(System.Drawing.Image.FromStream(l_stream));
}
catch (Exception)
{
return(null);
}
}
else
{
if (!File.Exists(fileName))
{
return(null);
}
bmp = new Bitmap(fileName);
}
HashSet <string> colors = new HashSet <string>();
List <string> colorList = new List <string>();
int Red = 0, Blue = 0, Green = 0, Yellow = 0, Pink = 0, SkyBlue = 0, Orange = 0, Purple = 0, White = 0, Black = 0, Grey = 0, Brown = 0;
for (int x = 0; x < bmp.Size.Width; x += pixelIncrementVal)
{
for (int y = 0; y < bmp.Size.Height; y += pixelIncrementVal)
{
try
{
//var v = from t in colors where t == (bmp.GetPixel(x, y)).Name select t;
//if (!(v.Count() > 0))
{
colors.Add(bmp.GetPixel(x, y).Name.ToString());
string color = GetColorFromRGB(bmp.GetPixel(x, y).R, bmp.GetPixel(x, y).G, bmp.GetPixel(x, y).B);
var colorNameList = from t in colorList where t == color select t;
if (!(colorNameList.Count() > 0) && color != "")
{
colorList.Add(color);
}
switch (color.Replace(" ", ""))
{
case "Red":
Red += 1;
break;
case "Blue":
Blue += 1;
break;
case "Green":
Green += 1;
break;
case "Yellow":
Yellow += 1;
break;
case "Pink":
Pink += 1;
break;
case "SkyBlue":
SkyBlue += 1;
break;
case "Orange":
Orange += 1;
break;
case "Purple":
Purple += 1;
break;
case "White":
White += 1;
break;
case "Black":
Black += 1;
break;
case "Grey":
Grey += 1;
break;
case "Brown":
Brown += 1;
break;
default:
break;
}
}
}
catch (Exception)
{
}
}
}
return(GetUniqueColorList(colorList, Red, Blue, Green, Yellow, Pink, SkyBlue, Orange, Purple, White, Black, Grey, Brown));
}
