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by kshitij sirohi
Sat Jul 11, 2015 7:37 pm
Forum: Automation, sensing and robotics
Topic: OCR optical character recognition of seven segment displays
Replies: 17
Views: 21736

Re: OCR optical character recognition of seven segment displ

i have already gone through the bluetooth link you gave and this serial one too. i connected arduino and it is reading the data sent via uart during the boot. but in that tutorial nothing about the real time data sending is given. and also i am having an empty boot directory folder, i guess i am clo...
by kshitij sirohi
Sat Jul 11, 2015 5:02 pm
Forum: Automation, sensing and robotics
Topic: OCR optical character recognition of seven segment displays
Replies: 17
Views: 21736

Re: OCR optical character recognition of seven segment displ

the file is successfully saved with the result as you said. :D but when i use this copmmand , i get the following message. [email protected] ~/ssocr-2.14.1 $ ssocr -t 35 -d -1 13.jpg > /dev/tty0 bash: /dev/tty0: Permission denied then i tried using sudo, then also i got the same [email protected] ~/ssocr-...
by kshitij sirohi
Fri Jul 10, 2015 11:11 pm
Forum: Automation, sensing and robotics
Topic: OCR optical character recognition of seven segment displays
Replies: 17
Views: 21736

Re: OCR optical character recognition of seven segment displ

thanx a lot for such a fast response. will be trying it soon and i hope it will work. :D
by kshitij sirohi
Fri Jul 10, 2015 6:27 pm
Forum: Automation, sensing and robotics
Topic: OCR optical character recognition of seven segment displays
Replies: 17
Views: 21736

Re: OCR optical character recognition of seven segment displ

also please help me on how to send these digits extracted via serial communication. i want to send this data using bluetooth so please help me out. need an urgent help. thank you
by kshitij sirohi
Fri Jul 10, 2015 5:51 pm
Forum: Automation, sensing and robotics
Topic: OCR optical character recognition of seven segment displays
Replies: 17
Views: 21736

Re: OCR optical character recognition of seven segment displ

i have installed and successfully compiled and the software is running to give the output for 6 digits but if the digits are less, like 4 it prints a message "found only 4 out of 6 digits". i am beginner and in a need of urgent help . please tell me what modifications i need to make so as to change ...

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