Research Article

Thai Finger-Spelling Recognition Using a Cascaded Classifier Based on Histogram of Orientation Gradient Features

Table 2

The performance of 21 trained classifiers (adjusting TPR).

TPR = 0.995 (1st experiment)TPR = 0.997TPR = 0.999
HitMissFalseHitMissFalseHitMissFalse

“1”455198455305464247
“2”491138491129482102
“3”491584915949132
“4”4195132181641924
“5”482914554947362
500694918749177
42827628222953515197
482424378643769
446164419124371398
331737622283512921361
44611444611845595
473344732146479
473046404371
40102764371944010218
4553014551593713418
464153464178419167
446544648344660
49165002250029
473664556547342
401027836144693020467
4643946473446107