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openalpr / train-ocr

Input files and scripts necessary to train the license plate OCR
GNU Affero General Public License v3.0
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GH plates training error #7

Closed khlitoshi closed 9 years ago

khlitoshi commented 9 years ago

Hi, I'm trying to train the ghana plates but I've only 33 plates images. I'm getting the error below, what is the cause and how to fix it? Thanks.

train_error

matthill commented 9 years ago

That's the opencv LBP training program. It's not an error, it's just saying that it's achieved the best possible outcome given the positive sample count.

In this case, 33 samples will not yield a good detector. You'll need at least a thousand positive images.