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COMPARING TWO SNAPS IN VB6


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majoka

Thu Mar 18 2010, 03:16PM

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Joined: Thu Sep 10 2009, 02:04PM

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hi to every one
i want to compare 2 snapshots in vb6 i need a code in vb6 can anyone help me
now there is a some problem also that two pictures may not be exactly same but i hav to consider in vb that it is equal how i can tell the vb that it is equal or not
or will i need some sort of image processing
is there any library from microsoft for image processing or comparing two pics just like a voice recognization library by using that in vb6 i do this
thanx............

ExperimenterUK

Fri Mar 19 2010, 03:11AM

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You should probably ask that question on a site for VBasic programming.
This site is for microcontroller hardware and software.

coolmirza143

Fri Mar 19 2010, 08:03AM

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Joined: Fri Jul 31 2009, 08:00AM

Posts: 307
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Hi Majoka!
I am confused that wat u wanna do! in one line you are aiming to compare two images but in second line u r thinking to make these Equal! if u make these equal then wat u r going to compare??????
nd i dont think Microsoft has any image processing library!

Here is a link which can help u learn image processing using VB

http://www.roseindia.net/software-tutorials/detail/17232

Impossible is Nothing

Mansoor Mirza
Network Engineer
Tripple M Associates

http://coolmirza143.blogspot.com/
http://www.tripplemassociates.com

Afnan

Fri Mar 19 2010, 03:32PM

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Posts: 378
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Use Aforge library for all immage programming purposes like motion detection ,Computer vision ,Machine learning and neural networks.I have used in c#

majoka

Thu Aug 12 2010, 03:07AM

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Joined: Thu Sep 10 2009, 02:04PM

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thanx u cool mirza that is a gud site actually for a while i leave that work so dnt post furture posts
at that time i was doing a task that a picture is captured by a camera using vb then in pc compare this captured pic with a sample pic that was already exist in pc
nw if each time if a camera capture a pic that not exactly equal to a sample one
so compare two pics one is capture by camera and other is a predefine sample in pc
that was the problem

Ajay Bhargav

Fri Aug 13 2010, 10:59AM

Rickey's World Admin

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majoka, you have to do something which is called "feature extraction" comes under "image processing" so only features of a pic are compared you cannot compare binary data of a pic to say its same. sometimes pics are same but coz of surrounding effects like light etc can make pic looks different.

I cannot give you detailed information on image processing as i am not much known to it, you can however search internet. There is plenty of information available.

www.rickeyworld.info
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