static void Main(string[] args) { List <GradeDigest> testDigests = GradeFS.LoadDigests(TestOcrData); var gradePairs = new List <Tuple <GradeDigest, RecognitionResult> >(); Util.Timed("compare with database", () => { int c = 0; foreach (var gd in testDigests) { if (c % 100 == 0) { Console.WriteLine("Processed {0}/{1} digests...", c, testDigests.Count); } gradePairs.Add(new Tuple <GradeDigest, RecognitionResult>(gd, GradeOCR.Program.RecognizeGrade(gd))); c++; } }); // output results Func <byte, int> rights = g => gradePairs.Count(gp => gp.Item1.grade == gp.Item2.Grade && gp.Item1.grade == g); Func <byte, int> wrongs = g => gradePairs.Count(gp => gp.Item1.grade != gp.Item2.Grade && gp.Item1.grade == g); Func <int, double> percentTotal = c => (double)c / gradePairs.Count * 100; Func <int, int, double> percent = (c, g) => { int tot = gradePairs.Count(gp => gp.Item1.grade == g); if (tot > 0) { return((double)c / tot * 100); } else { return(0); } }; Console.WriteLine("RESULTS:\n"); int rightTotal = gradePairs.Count(gp => gp.Item1.grade == gp.Item2.Grade); int wrongTotal = gradePairs.Count(gp => gp.Item1.grade != gp.Item2.Grade); Console.WriteLine("Total (r/w): {0}/{1}, {2:F1}/{3:F1} %", rightTotal, wrongTotal, percentTotal(rightTotal), percentTotal(wrongTotal)); for (byte g = 2; g <= 5; g++) { Console.WriteLine("{0}: {1}/{2}, {3:F1}/{4:F1} %", g, rights(g), wrongs(g), percent(rights(g), g), percent(wrongs(g), g)); } Console.WriteLine(); Func <byte, int> sureRights = g => gradePairs.Count(gp => gp.Item1.grade == gp.Item2.Grade && gp.Item1.grade == g && gp.Item2.Confident); Func <byte, int> sureWrongs = g => gradePairs.Count(gp => gp.Item1.grade != gp.Item2.Grade && gp.Item1.grade == g && gp.Item2.Confident); Func <byte, int> unsure = g => gradePairs.Count(gp => gp.Item1.grade == g && !gp.Item2.Confident); int sureRightTotal = gradePairs.Count(gp => gp.Item1.grade == gp.Item2.Grade && gp.Item2.Confident); int sureWrongTotal = gradePairs.Count(gp => gp.Item1.grade != gp.Item2.Grade && gp.Item2.Confident); int unsureTotal = gradePairs.Count(gp => !gp.Item2.Confident); Console.WriteLine("Total (r/w/u): {0}/{1}/{2}, {3:F1}/{4:F1}/{5:F1} %", sureRightTotal, sureWrongTotal, unsureTotal, percentTotal(sureRightTotal), percentTotal(sureWrongTotal), percentTotal(unsureTotal)); for (byte g = 2; g <= 5; g++) { Console.WriteLine("{0}: {1}/{2}/{3}, {4:F1}/{5:F1}/{6:F1} %", g, sureRights(g), sureWrongs(g), unsure(g), percent(sureRights(g), g), percent(sureWrongs(g), g), percent(unsure(g), g)); } Console.WriteLine(); Console.WriteLine("Recognition failures:"); gradePairs.Where(gp => gp.Item1.grade != gp.Item2.Grade).ToList().ForEach(gp => { GradeDigest failedDigest = testDigests.Find(gd => gd == gp.Item1); Console.WriteLine("file: " + failedDigest.fileName + ", confident: " + gp.Item2.Confident); }); }
static void Main(string[] args) { GradeFS.PackDatabase("E:/Pronko/prj/Grader/ocr-data"); }