Hi Arthur and Sabrina, Thanks for ur helpful post.
Sabrina did you get any solution for 7Segment Digital display OCR, i m also searching for 7seg traindata file. i have one file but i have some accuracy issue with it. i want more accuracy, so if you have any train file for 7seg plz share with me. i want to read multimeter reading from its display. or give me clean steps to traindata from basics to End. Thanks On Sunday, May 31, 2015 at 3:24:52 PM UTC+5:30, sabrina soraya wrote: > > Hi Arthur, > > Thank you for replying my email. Unfortunately I am not familiar with > phyton. My project is recognizing the digits from the device like I > attached for Android devices. Here is my sample image and the tif and box > file for my training. Do you have any idea to train this. Any suggestion > would help me. Thank you :) > > > > On Thu, May 28, 2015 at 11:36 PM, Artur Augusto <[email protected] > <javascript:>> wrote: > >> Hi Sabrina, >> >> At this >> <https://github.com/arturaugusto/display_ocr/tree/master/training_source> >> link I included a python script that helped me training tesseract, >> providing the .box and .tif image that contains the image with samples for >> the font. >> >> I can't remember the details, since I did this work 1 year ago and never >> trained any other font. >> >> Do you already have sample images to the font you want to train? >> >> >> 2015-05-28 10:16 GMT-03:00 sabrina soraya <[email protected] >> <javascript:>>: >> >>> Hi Arthur, first of all I want to say thanks for sharing the trained >>> data files to us. But I found that the "7" digit data I have is different >>> like your trained data. My "7" digit has one more segment in the left top. >>> So I was thinking to train by myself. But I got problem when I follow >>> training instruction from here >>> https://code.google.com/p/tesseract-ocr/wiki/TrainingTesseract3 >>> especially in "Run Tesseract for Training" part. It did not give me *.tr >>> file. Can you give me a clear instruction how did you train your data? >>> Thank you in advance! >>> >>> Sabrina. >>> >>> On Friday, 4 July 2014 08:13:12 UTC+8, Artur wrote: >>>> >>>> Hi Nick, >>>> >>>> I've just pushed the training data to my project page! >>>> >>>> https://github.com/arturaugusto/display_ocr/tree/master/training_source >>>> >>>> If someone come with improvements as you told, I will be accepting pull >>>> requests. >>>> >>>> Artur >>>> >>>> >>>> >>>> 2014-07-03 18:47 GMT-03:00 Artur Augusto <[email protected]>: >>>> >>>>> And thats why I created a project that uses OpenCV so user can real >>>>> time control the erosion.. >>>>> >>>>> >>>>> 2014-07-03 18:45 GMT-03:00 Artur Augusto <[email protected]>: >>>>> >>>>> Sure, just need some time to compile all stuff in a more organized way >>>>>> and document it. >>>>>> >>>>>> I needed to apply some erosion to preprocess the font because of the >>>>>> problem to recognize segmented fonts. >>>>>> >>>>>> My trained data only works with erosion. >>>>>> >>>>>> I will do that as soon as I can. >>>>>> >>>>>> 2014-07-03 18:27 GMT-03:00 Nick White <[email protected]>: >>>>>> >>>>>> Hi Artur, >>>>>>> >>>>>>> On Wed, Jul 02, 2014 at 10:18:55PM -0300, Artur Augusto wrote: >>>>>>> > As many people ask about how to use tesseract to read 7 segments >>>>>>> display, I >>>>>>> > decided to publish an open source sample project. >>>>>>> > >>>>>>> > If someone wanna check it: >>>>>>> https://github.com/arturahttps://github.com/ >>>>>>> > arturaugusto/display_ocrugusto/display_ocr >>>>>>> >>>>>>> Awesome, thanks so much for sharing! I was about to add it to the >>>>>>> 3rdParty wiki page, but Zdenko beat me to it :) >>>>>>> >>>>>>> Can you share the source files for your training somewhere too >>>>>>> (image and box files), so people can potentially improve on / add to >>>>>>> the training themselves? >>>>>>> >>>>>>> Nick >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "tesseract-ocr" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> To post to this group, send email to [email protected]. >>>>>>> Visit this group at http://groups.google.com/group/tesseract-ocr. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/tesseract-ocr/20140703212755.GB19831%40manta.lan >>>>>>> . >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> >>>>>> >>>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "tesseract-ocr" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected] <javascript:>. >>> To post to this group, send email to [email protected] >>> <javascript:>. >>> Visit this group at http://groups.google.com/group/tesseract-ocr. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/tesseract-ocr/73052430-a525-4bbd-a177-a15e0bc55a9b%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/tesseract-ocr/73052430-a525-4bbd-a177-a15e0bc55a9b%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "tesseract-ocr" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/tesseract-ocr/JJOMlrJjO9s/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/tesseract-ocr. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/tesseract-ocr/CAGP33S5DBqaTj5trDbQ1G-asQs_qbMgcvv1eC9D-nE4CRtP1hQ%40mail.gmail.com >> >> <https://groups.google.com/d/msgid/tesseract-ocr/CAGP33S5DBqaTj5trDbQ1G-asQs_qbMgcvv1eC9D-nE4CRtP1hQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/9d825f7f-2d00-4637-a21c-33a0e08cfa27%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
