Sample RankingEdit distance (case sensitive)Normalized (case sensitive)E.D. (case insensitive)Normalized (case insensitive)GroundTruthDetection
textminer51.0051.00(ppm)e
baseline40.8040.80(ppm)(tUdd)
onceAgain40.8040.80(ppm)0m
Tencent-OCR+30.6030.60(ppm)(udd)
HIK_OCR00.0000.00(ppm)(ppm)
TencentAILab00.0000.00(ppm)(ppm)
Clova AI / Lens00.0000.00(ppm)(ppm)