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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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error while using classifychars #24

Open jamesawyer opened 8 years ago

jamesawyer commented 8 years ago

1 week ago i used openalpr-utils-classifychars program nicely (only the W -- select image and save character ..... was not working ) . Today i rebuild openalpr in different pc, I think there has been some updates and i couldnt use the program. only n - next plate , p - previous plate and space button is working. Terminal says Did not select any boxes for other button. Am i doing wrong something? How can i fix the problem do you think?

lichenguang302 commented 6 years ago

hi @jamesawyer which system do you use? windows or linux? how can you use the openalpr-utils-classifychars program? i am a python developer, looks like it should be compiled with c++, then i can use this tool, but i am not familiar with c++ can you give some advice? thank you very much!

losabio1617 commented 5 years ago

(test) losabio@losabio-System-Product-Name:~/env/openalpr/src/build/misc_utilities$ openalpr-utils-classifychars ph ./WINPUT/ ./train-ocr/ph/input Usage: n -- Next plate p -- Previous plate W -- Select image and save characters according to OCR results, then go to next image s -- Save characters <- and -> -- Cycle between images Ent/space -- Select plate

Within a plate <- and -> -- Cycle between characters [0-9A-Z] -- Identify a character (saves the image) ESC/Ent/Space -- Back to plate selection ./WINPUT//AQA6542.jpg_0000_0253_0390_0147_0056.png Segmentation fault (core dumped) i have this error can you plss help me about this error