What is all about photo hash?

Asked By Debra Carter 20 points N/A Posted on - 10/16/2012

 

Hello experts,

What is all about photo hash? Can you share a video tutorial so that I can see the software used or website used to make a photo hashing technique? Tell me more about this topic so that I will be able to know more about it. Thank you.

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• Question Category: Photos / Graphics Soft.

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Answered By AlfordCharisse 0 points N/A #172117

What is all about photo hash?

Hello Debra,

Hashing is a useful procedure to reduce the large amount of data to short number of data, which is used to identify that photo for example if two photos look identical but have different extension they are hashed to a same number.  Hashing is sometimes used for the identifying purpose. It is also used as Image caching. Here is a tutorial for you it is not a video tutorial but very detailed one to understand the procedure.

http://research.cs.vt.edu/AVresearch/hashing/

Thanks

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Answered By Gertrude Nelson 5 points N/A #172115

What is all about photo hash?

Dear,

While hashing a photo, the two number of photo look identical but have different format or resolution they are hashed to the same number. Photo hashing works on a very higher level. It is also used as Image Caching.

Thank you.

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• Posted on - 10/20/2012
• Question Category: Photos / Graphics Soft.