private List <ValueWithY> identifyValues(Image tableList, int x, int width, int height)
{
// rows
Image rows = tableList.crop(x, width, 0, height);
// reduce & replace
Image reducedRows = reducer.reduceColors(rows);
Image replacedRows = replacer.replace(reducedRows);
// render
renderImage(reducedRows, new Point(x, 0));
// chars
List <ImageLine> lines = HorizontalPartitioner.partitionWithY(replacedRows);
// chars
List <ValueWithY> result = new List <ValueWithY>();
foreach (ImageLine line in lines)
{
String textLine = "";
foreach (Image chars in line)
{
List <Image> combos = CharDecomposer.decompose(chars);
foreach (Image chr in combos)
{
Image character = ImageCropper.crop(chr);
textLine += identifyChars(identifier, character);
}
}
// pure numbers
string numericTextLine = textLine;
foreach (char chr in textLine)
{
if (!TextTools.IsNumeric(chr) && !TextTools.IsPoint(chr))
{
numericTextLine = numericTextLine.Replace(chr.ToString(), "");
}
}
// convert
if (numericTextLine.Length != 0)
{
double value = TextTools.ParseDouble(numericTextLine);
result.Add(new ValueWithY(value, line.Y));
}
else
{
result.Add(new ValueWithY(line.Y));
}
}
return(result);
}
public double process(Image image, Rectangle rect, TableIdentifier parent)
{
// colors
Image reduced = reducer.reduceColors(image);
Image inverted = inverter.invert(reduced);
Image replaced = replacer.replace(inverted);
// image
parent.renderImage(inker.replace(replaced), rect);
// partition
List <List <Image> > lines = HorizontalPartitioner.partition(replaced);
if (lines.Count == 0)
{
return(Player.NO_BET);
}
// chars
String textLine = "";
foreach (Image chars in lines[0])
{
List <Image> combos = CharDecomposer.decompose(chars);
foreach (Image chr in combos)
{
Image character = ImageCropper.crop(chr);
textLine += identifyChars(character);
}
}
// check for digit
if (!TextTools.ContainsDigit(textLine))
{
return(Player.NO_BET);
}
// sanity check
if (!textLine.Contains("$"))
{
throw new ArgumentException("bet text has no dollar sign");
}
// replace all non-numeric chars
textLine = textLine.Trim();
string numericTextLine = textLine;
foreach (char chr in textLine)
{
if (!TextTools.IsNumeric(chr) && !TextTools.IsPoint(chr))
{
numericTextLine = numericTextLine.Replace(chr.ToString(), "");
}
}
// sanity check (sometimes some pixels are identifier as '.')
if (numericTextLine.StartsWith("."))
{
numericTextLine = numericTextLine.Substring(1);
}
// money
return(TextTools.ParseDouble(numericTextLine));
}
