/// <summary>
/// Reason : To get distinct colors from list with their dencity
/// </summary>
/// <param name="colorList"></param>
/// <param name="Red"></param>
/// <param name="Blue"></param>
/// <param name="Green"></param>
/// <param name="Yellow"></param>
/// <param name="Pink"></param>
/// <param name="SkyBlue"></param>
/// <param name="Orange"></param>
/// <param name="Purple"></param>
/// <param name="White"></param>
/// <param name="Black"></param>
/// <returns></returns>
private List<ColorModel> GetUniqueColorList(List<string> colorList, int Red, int Blue, int Green, int Yellow, int Pink, int SkyBlue, int Orange, int Purple, int White, int Black,int Grey,int Brown)
{
try
{
if (!(colorList.Count() > 0))
return null;
var colorKeyValuelist = new List<KeyValuePair<string, int>>();
List<ColorModel> cmList = new List<ColorModel>();
foreach (var x in colorList)
{
switch (x.Replace(" ", ""))
{
case "Red":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Red", Red));
break;
case "Blue":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Blue", Blue));
break;
case "Green":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Green", Green));
break;
case "Yellow":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Yellow", Yellow));
break;
case "Pink":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Pink", Pink));
break;
case "SkyBlue":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Sky Blue", SkyBlue));
break;
case "Orange":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Orange", Orange));
break;
case "Purple":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Purple", Purple));
break;
case "White":
colorKeyValuelist.Add(new KeyValuePair<string, int>("White", White));
break;
case "Black":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Black", Black));
break;
case "Grey":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Grey", Grey));
break;
case "Brown":
colorKeyValuelist.Add(new KeyValuePair<string, int>("Brown", Brown));
break;
default:
break;
}
}
var totalColors = (from t in colorKeyValuelist select t.Value).Sum();
foreach (var colorObj in colorKeyValuelist)
{
ColorModel cmObj = new ColorModel();
var colorValue = (from t in colorKeyValuelist where t.Key == colorObj.Key select t.Value).FirstOrDefault();
var percentage = Math.Round((Convert.ToDecimal(colorValue) / Convert.ToDecimal(totalColors)) * 100);
if (!(percentage > 0))
{
continue;
}
switch (colorObj.Key)
{
case "Red":
cmObj.color = "Red";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Blue":
cmObj.color = "Blue";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Green":
cmObj.color = "Green";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Yellow":
cmObj.color = "Yellow";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Pink":
cmObj.color = "Pink";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "SkyBlue":
cmObj.color = "Sky Blue";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Orange":
cmObj.color = "Orange";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Purple":
cmObj.color = "Purple";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "White":
cmObj.color = "White";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Black":
cmObj.color = "Black";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Grey":
cmObj.color = "Grey";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Brown":
cmObj.color = "Brown";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
default:
break;
}
}
return cmList;
}
catch (Exception)
{
throw;
}
}
/// <summary>
///Reason : To get frame details from video
/// </summary>
/// <param name="extractedImageFolderPath"></param>
/// <param name="contentMessage"></param>
/// <param name="colorMessage"></param>
private List<ColorModel> GetFrameDetailsOfVideo(string extractedImageFolderPath, string frameName, ref string contentMessage )
{
try
{
List<VideoDetails> videoDetailsList = new List<VideoDetails>();
List<ColorModel> colorList = new List<ColorModel>();
List<ColorModel> avgVideoColorList = new List<ColorModel>();
int i = 1;
string blankFrame = "";
string colorNames = "";
var fileEntries = GetFilesFrom(extractedImageFolderPath, imageFilters, false, frameName);
foreach (string fileName in fileEntries)
{
VideoDetails videoDetailsObj = new VideoDetails();
videoDetailsObj.FileName = fileName;
videoDetailsObj.Content = new ImageVideoProcessing.ImageGrabber().ExtractTextFromImage(fileName);
videoDetailsObj.ColorDetails = colorNames;
colorList.AddRange(new ImageVideoProcessing.ImageGrabber().GetImageColors(fileName));
if (videoDetailsObj.Content.Trim() != "")
contentMessage += "Frame " + i + ": \r\n" + videoDetailsObj.Content + "\r\n";
else
blankFrame += "\r\n Frame " + i;
i += 1;
}
contentMessage += !string.IsNullOrEmpty(blankFrame) ?
"\r\n\r\nFollowing frames are not having any content:" + blankFrame : "";
var avgColorList = colorList.GroupBy(g => g.color, r => r.pecentage).Select(g => new
{
color = g.Key,
colorPercentage = g.Average()
});
foreach (var clr in avgColorList)
{
ColorModel colrMod = new ColorModel();
colrMod.color = clr.color;
colrMod.pecentage = Convert.ToInt32(Math.Round(clr.colorPercentage));
avgVideoColorList.Add(colrMod);
}
return avgVideoColorList;
}
catch (Exception)
{
throw;
}
finally
{
GC.Collect();
}
}
/// <summary>
/// Reason : To get distinct colors from list with their dencity
/// </summary>
/// <param name="colorList"></param>
/// <param name="Red"></param>
/// <param name="Blue"></param>
/// <param name="Green"></param>
/// <param name="Yellow"></param>
/// <param name="Pink"></param>
/// <param name="SkyBlue"></param>
/// <param name="Orange"></param>
/// <param name="Purple"></param>
/// <param name="White"></param>
/// <param name="Black"></param>
/// <returns></returns>
private List <ColorModel> GetUniqueColorList(List <string> colorList, int Red, int Blue, int Green, int Yellow, int Pink, int SkyBlue, int Orange, int Purple, int White, int Black, int Grey, int Brown)
{
try
{
if (!(colorList.Count() > 0))
{
return(null);
}
var colorKeyValuelist = new List <KeyValuePair <string, int> >();
List <ColorModel> cmList = new List <ColorModel>();
foreach (var x in colorList)
{
switch (x.Replace(" ", ""))
{
case "Red":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Red", Red));
break;
case "Blue":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Blue", Blue));
break;
case "Green":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Green", Green));
break;
case "Yellow":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Yellow", Yellow));
break;
case "Pink":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Pink", Pink));
break;
case "SkyBlue":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Sky Blue", SkyBlue));
break;
case "Orange":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Orange", Orange));
break;
case "Purple":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Purple", Purple));
break;
case "White":
colorKeyValuelist.Add(new KeyValuePair <string, int>("White", White));
break;
case "Black":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Black", Black));
break;
case "Grey":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Grey", Grey));
break;
case "Brown":
colorKeyValuelist.Add(new KeyValuePair <string, int>("Brown", Brown));
break;
default:
break;
}
}
var totalColors = (from t in colorKeyValuelist select t.Value).Sum();
foreach (var colorObj in colorKeyValuelist)
{
ColorModel cmObj = new ColorModel();
var colorValue = (from t in colorKeyValuelist where t.Key == colorObj.Key select t.Value).FirstOrDefault();
var percentage = Math.Round((Convert.ToDecimal(colorValue) / Convert.ToDecimal(totalColors)) * 100);
if (!(percentage > 0))
{
continue;
}
switch (colorObj.Key)
{
case "Red":
cmObj.color = "Red";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Blue":
cmObj.color = "Blue";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Green":
cmObj.color = "Green";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Yellow":
cmObj.color = "Yellow";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Pink":
cmObj.color = "Pink";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "SkyBlue":
cmObj.color = "Sky Blue";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Orange":
cmObj.color = "Orange";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Purple":
cmObj.color = "Purple";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "White":
cmObj.color = "White";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Black":
cmObj.color = "Black";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Grey":
cmObj.color = "Grey";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
case "Brown":
cmObj.color = "Brown";
cmObj.pecentage = Convert.ToInt32(percentage);
cmList.Add(cmObj);
break;
default:
break;
}
}
return(cmList);
}
catch (Exception)
{
throw;
}
}