Some of the characters are being read inaccurately

DoubangoTelecom / ultimateALPR-SDK

World's fastest ANPR / ALPR implementation for CPUs, GPUs, VPUs and NPUs using deep learning (Tensorflow, Tensorflow lite, TensorRT, OpenVX, OpenVINO). Multi-Charset (Latin, Korean, Chinese) & Multi-OS (Jetson, Android, Raspberry Pi, Linux, Windows) & Multi-Arch (ARM, x86).

https://www.doubango.org/webapps/alpr/

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Some of the characters are being read inaccurately #253

Closed shalayush closed 2 years ago

shalayush commented 2 years ago

Dear Sir,

PFA attached picture. As you can see "Z" is being read as "2", how can we fix this issue. What config parameters we need to use in order to achieve maximum accuracy ?

https://ibb.co/gmSRmn6

DoubangoTelecom commented 2 years ago

We don't have this kind of plate in the training set. The model has to be retrained with a lot of samples of this type. You can also use regular expressions.