I have been exploring Azure Form Recognizer for one of my project where we wants to perform OCR on some hand written texts.
The problem is that when we give scanned images to the tool to process, it some time doesn't even recognize the text written on it (even if it is clearly written). I tried multiple type of images by performing enhancement on it and also the B/W or colored copy of it but it doesn't works.
Some times it recognize value of two fields as one and this leads to incorrect data where one field is completely blank and other is having value of other one along with its own.
When there is NO VALUE in the tagged field in the testing data, it try to read the from some other place which is not even closer to that field or sometimes un-tagged
Could you please help with these queries.
Thanks in advance.
Can you please share also sample forms please make sure data is anonymized and without any real data ?
Please contact customer service to debug this issue.
Thanks,
Neta - MSFT
Related
Does anyone know how to generate an 11x11 module QR-code? Alternatively, it could also be a 13x13 code, but preferably 11x11.
I know the codes exist, but I can't figure out how to go about generating my own.
The code doesn't have to store much information. It would be nice with a tiny image, but it wouldn't need more than a simple text message.
I have used online code generators in the past, but most of them requires a paid subscription to customize and make codes, and as my project isn't sponsored, I don't have the budget to pay for the code.
Thanks in advance for all answers
Apologies if this has been asked/solved before. I've done a fair bit of searching but can't seem to find a direct answer to my problem.
I'm still very new to asp/vb coding.
I've created a complex calculator in asp.net using vb.net.
The user fills out a few text boxes with information then clicks the calculate button. The program then accesses an sql 2014 server to collect more information based on information the user has entered, then uses the information to run a few very complex calculations (I don't completely understand the calculations behind it).
It all works fine and is able to give the correct answer, the problem I've found is if there is more than one user accessing the site and they happen to click the calculate button within the same time, whoever clicked the calculate button first gets an error whilst the person who clicked second gets an answer.
I'm not sure if this is to do with how it accesses the sql database for information or if the information is somehow being overridden.
I was hoping this would be a common problem, but can't seem to find anything on it, at least I may not be asking the right question when searching.
Unfortunately for security reasons I'm not able to post any code for it (I'll see if I can get permission) but am hoping that someone has come across something similar and knows a work around. Maybe to have the site wait until the first round of calculations is complete before initiating the second round?
Thanks for your help in advance!
Please make sure that you should not use any shared variable in calculation because shared variables are common for all users. Also check for application variables.
I can understand, but if those public variable's value changed at one place, then after everywhere that variable's value will be new even if you are in middle of some processing.
we want to realize the following:
Generate PDF with Template,which means set value in AcroFields
Create a big details table (structure of table is also in template). In this progress, the details will occupy more than one page.
If the detail table is on multi pages, the header of the table should be also on top of the new page.
We found some examples on following website:
http://kuujinbo.info/cs/itext_template1.aspx
http://kuujinbo.info/cs/itext_template2.aspx
But the details the founction is omitted there.
Add content; the code for _do_form_fields(), _get_transaction_details(), and _transaction_summary() are omitted, since they only return strings to add to ColumnText. ColumnText is smart; each call to Go() renders as much text that will fit on the current page and returns a status code that tells you: (1) how much text (to write) is remaining, and/or (2) how much space is still available on the page. On each iteration you add text to the current page, call ColumnText.HasMoreText() to inspect the status, and then Document.NewPage() if necessary.
Is there anyone who had same situation before? We are appreciated that you could offer some tips or suggestions.
Thank you.
best regards,
Cheng Gong
You are already making a mistake in the first step of your requirements.
You say "Generate PDF with Template,which means set value in AcroFields."
The first part is OK: you want to generate a PDF with a template. However, this doesn't mean setting values in AcroFields. That's only one option. It's the option you take if you consider PDF being the digital equivalent of paper. The form is static: every coordinate is fixed. You just fill out data at the appropriate places. If the data doesn't fit the designated areas, you're out of luck. I already referred to chapter 6 of my book in a comment. You can also see how AcroForms work in a longer tutorial: https://www.youtube.com/watch?v=6YwDME0Fl1c (This tutorial is almost completely dedicated to creating a report from a data set.)
Another way to create PDF from a template is by using the XML Forms Architecture. In this case (if you have a pure XFA form), your PDF is a container for XML. You can then inject XML data into this form and the form will adapt itself depending on the data. A one-page form can easily grow into a 20-page document when filled out. This is explained in this video: https://www.youtube.com/watch?v=h0wzj84tnmw (Note that the video dates from 2012. The product I present has been finished and the results are much better now.)
Alternatives to this approach could be to create a template in HTML. I often refer to this solution as a poor man's XFA solution. This solution requires XML Worker. You can see an example in this video: https://www.youtube.com/watch?v=clWoDrEEl50
This is a general answer. I couldn't be more specific because your question isn't clear. You first need to make your mind up regarding the approach. Right now, you talk about AcroFields and at the same time about ColumnText. In the long tutorial, this is described as the hard way. See also the corresponding online samples. It is very confusing why you're asking a very difficult question before asking the simple questions. Unless of course, you already have the answer to those simple questions. If so, please share these answers.
I've search for this online but couldn't find anything conclusive, yet.
I wish to make a large (yet unknown) number of paypal buttons, different prices, currencies, etc.
I have been following the encryption methodology and I came to a stop/point of additional research when I discovered that each encrypted button must be created on the command line and copied to my website.
This doesn't seem feasible if I require a large number of buttons, and due to this (apparent) absurdity I feel that I must be missing something obvious? Some sites have 100s/1000s of different prices/buttons which must be dynamically created.
Or is the correct procedure to leave the buttons unencrypted, thus dynamically created, and then use the IPN Listener to validate payments?
I'd be happy if someone could just point me towards a few tutorials/webpages.
Thank-you kindly for the help
Joseph
This will give you a start:
https://www.paypal.com/us/cgi-bin/webscr?cmd=_pdn_xclick_techview_outside
I use custom created buttons all the time.
Right now I have an application which uses Reporting Services to render reports.
This is working nicely, I call each report with a given value (e.g. a ClientId), and the report gets rendered correctly.
However, what I'd like to do now is being able to send multiple ClientIDs to the report, and would like to get 1 pdf file with count(ClientsIDs) pages, each containing the report, according to the ClienID.
How is that possible? I don't really know how to name what I want to do, so I don't really find answers on the net right now. Maybe someone has a tutorial for me?
Thanks in advance !
I believe what you're looking for are multi-value parameters. You could create a new "main" report that contains a multi-value param to accept your client IDs. Then use a subreport as Martin already mentioned to generate your current report for each client ID.
Here's the MS page on multi-value params: http://msdn.microsoft.com/en-us/library/aa337292.aspx
And I wrote an article about using them with a stored proc: http://blog.hoegaerden.be/2009/11/21/reporting-on-data-from-stored-procedures-part-2/
Even though in your case you may not be using SPs, it should help you to understand how these params work.