Pattern matching for thumb print scanner using java

I want to get some information about security system technology using java to develop my final year project. Please kindly assist me in searching some related information regarding thumb print scanner security system. Anyone who can help me in this, i will really appreciate it, thank you in advanced !

This is going to be a tough project. Here are a couple of ideas
1. Java, or whatever language you do it in probably won't matter that much.
2. You need to find algorithms for matching fingerprints. There are probably some out there... You may need to pay to use them. There are also probably some books out that might help you figure out how to do this, or how other people have done this, or who to contact about doing this.
3. Partnering up with someone, either in industry (like IBM maybe) or at the very least a professor is going to be important.
4. Don't try to invent the wheel. Do your research and reuse as much as you can. Getting the algorithm + the scanner are going to be the hard parts

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Pattern matching for an expression

How do I do a pattern matching for a strings that look like the ones below?
11 1
12 12
1 34
Thanks

>
"[^[0-9]|^RATE]";
"[\\d\\d\\d\\d\\d\\d\\d|\\w\\w\\w\\w\\w\\w\\p{Punct}\\w
\w\\p{Punct}\\w|[RATE]]";
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work.
"[^[0-9]|^RATE][\\d\\d\\d\\d\\d\\d\\d|\\w\\w\\w\\w\\w\\
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Try re-indexing Spotlight.
Spotlight – Re-index
If you haven't done so already, try resetting the printing system.
OS X Mavericks: Reset the printing system also Yosemite
Applications/Image Capture or VueScan work?
VueScan
VueScan FAQ

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I have wasted several hours trying to get my brand new HP F4180 All-In-One printer to scan.
I can print, but I can not scan. I have tried installing the software from the disc, and downloaded the new beta software. The beta software always says installed successfully, then reports 0 bytes installed and HP application folder is empty. I have already tried deleting the folder and uninstalling the printer and reinstalling. I have repaired permissions. I have rebooted several times. Nothing ever installs.
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My time is more valuable than this completely useless printer/scanner. If I didn't need the scanner I wouldn't have bought an all in one.
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Would be great if you could scan while attached to an Airport Extreme under Bonjour, but I am guessing I may need a direct USB connection
If you make a recco and it works, I will promise NEVER to buy anything from HP again. I swear.

I have a Canon PIXMA MP600 that I bought less than a year ago at the apple store. I just tried scanning with it and it appears to work great under Leopard. Note that it's critical to download the latest drivers from Canon (one of which was updated literally yesterday), and not use the software on the CD that comes with the printer.
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Pattern matching for range of numbers

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Regards,
Prashanth

I am facing problem in using a pattern like[200-300] to match any number in
the range 200 and 300 inclusive.Try this one: "(2\d\d)|(300)".
kind regards,
Jos
ps. Waiting for Sabre to jump in telling me that the
parentheses aren't needed ;-)The parentheses aren't needed Jos! :-)

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preetiGupta wrote:
I m working on a project. And in it i get problem for pattern matching.I have ipv4 ip address for ex " 127.3.0.1* ".I have to generate regular exp for pattern matching in Java.Can you guide me what can be its regular exp.Alternatively, [try this|http://lmgtfy.com/?q=regex+for+ipv4+addresses].
Winston

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palanithendral wrote:
Hi,
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I am writing a VI that is taking a single picture from a camera and then compares it with a template extracted before that.
The camera is looking at LCD display and and the purpose of the matching is to find whether there is a dead pixel or sth wrong at the display. The problem is that the comparison doesn't work as expected.
I will illustrate this with just one examples with picture attached:
- At step 1. the template is created. (you can see RUN 2 at the top left corner at the display)
- At step 2. pattern matching is performed with the same mode of the LCD but a little bit tilted(score - 972 achieved)
- At step 3. the mode is changed (you can see RUN 3 at the top left corner at the display, everything else is the same) - but however a bigger score of 974 is achieved
Any explanation of this and some suggestions that can improve my program !?
Thanks a lot
Iliya G.
Attachments:
1step.JPG ‏43 KB
2step.JPG ‏42 KB
3step.JPG ‏38 KB

Hi David,
I went through this OCR examples that you mentioned but in fact I find them very annoying because in many cases the output string depends on how you draw your ROI. Please, find an example below and could you please tell me if i am doing sth wrong, but in fact i don't think so.
When I try to read the characters separetely, everythings goes ok - it finds r,u,n and 1.
But when I make the ROI bigger in order to contain all the characters, the output is the one at the picture. Any ideas?
Thanks,
Iliya
Attachments:
1.JPG ‏21 KB

Pattern matching for thumb print scanner using java

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