我一直在研究基于github存储库的车牌识别https://github.com/MicrocontrollersAndMore/OpenCV_3_License_Plate_Recognition_Cpp但我需要检测小字符。但我想不通。我想我需要更改尺寸检查,但我想不出来。https://github.com/MicrocontrollersAndMore/OpenCV_3_License_Plate_Recognition_Cpp/blob/master/DetectChars.cppboolcheckIfPossibleChar(PossibleChar&possibleChar