private static List <TextBlock> ProcessHorizontalLines(GrayImage image, uint[] vertical)
{
List <TextBlock> textBlocks = new List <TextBlock>();
List <SplitMultiLines.Line> textLines = SplitMultiLines.SplitProjectDensity(vertical);
for (int i = 0; i < textLines.Count; i++)
{
var density = Projection.ProjectSubImageOnHorizontalLine(image, textLines[i]);
textBlocks.AddRange(HorizontalTextProjection.FindAllTextBlock(image, density, textLines[i], i));
}
return(textBlocks);
}
private static List <TextBlock> ProcessVerticalLines(GrayImage image, uint[] horizontal)
{
List <TextBlock> textBlocks = new List <TextBlock>();
List <SplitMultiLines.Line> textLines = SplitMultiLines.SplitProjectDensity(horizontal);
textLines.Reverse(); //Japanese column is going from right to left
for (int i = 0; i < textLines.Count; i++)
{
var density = Projection.ProjectSubImageOnVerticalLine(image, textLines[i]);
textBlocks.AddRange(VerticalTextProjection.FindAllTextBlock(image, density, textLines[i], i));
}
return(textBlocks);
}