Forums - Type of feature descriptor computed by fcvDescriptor17x17u8To36s8

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Type of feature descriptor computed by fcvDescriptor17x17u8To36s8
tdandroid
Join Date: 9 Nov 11
Posts: 11
Posted: Fri, 2012-11-02 10:50
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Hi,

I'm wondering exactly what type of feature descriptor is being computed by "fcvDescriptor17x17u8To36s8" (other than that it's a 36D gradient based descriptor), I can't seem to find any reference to a name other than "NTF4", but that doesn't turn up any relevant search results. Is it something proprietary?

Thanks

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Re: Type of feature descriptor computed by ...
xtrawurst
Join Date: 19 Jun 12
Posts: 4
Posted: Fri, 2012-12-28 11:38
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Hi,

I guess it's related to the "PhonySift" method described in this paper:

http://data.icg.tugraz.at/~dieter/publications/Schmalstieg_170.pdf

 

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