Sample RankingEdit distance (case sensitive)Normalized (case sensitive)E.D. (case insensitive)Normalized (case insensitive)GroundTruthDetection
textminer51.0051.00ω1-1Hi
onceAgain51.0051.00ω1-1H0
baseline30.6030.60ω1-1H(l)1-1H
HIK_OCR10.2010.20ω1-1HW1-1H
Tencent-OCR+00.0000.00ω1-1Hω1-1H
TencentAILab00.0000.00ω1-1Hω1-1H
Clova AI / Lens00.0000.00ω1-1Hω1-1H