Hadjer Lacheheb

6 Questions 7 Answers 0 Followers

Questions related from Hadjer Lacheheb

How can I test the performance of a clustering algorithm?

Hello All, I need to test the performance of a clustering algorithm that takes as an entry an (x,y) value What i should do?

11 May 2015 3,331 29 View

Could you suggest me an index structure?

Hi all, I need to use an index structure that require less complexity first I opt for b-tree but I'm not sure that it's a good choise in other hand a lot of index structure exits in...

15 February 2015 4,301 3 View

What is the best coner dectector?

hello all, I want to know what is the best corner detector ? I read that harris is the best but i found some where that it exist an other method called CSS wich is better. is it true and is there...

07 January 2015 9,854 9 View

Can any one help me understand Deeply SIFT ?

Hello everyone, I have some trouble to understand SIFT local feature Could you help me to answer to this question ? just to understand more this approach how D.lowe fix the number of octaves...

14 December 2014 9,082 5 View

How to extract color histograms and are there different methods to do that?

Please could you give me a document where I can found the details of extracting color histogram. Comparing two color histogram.

27 May 2014 2,477 14 View

How to Apelly a Kmeans clusering Algorithm on image data base using matlab?

I have an image data set and I want to cluster them to K clusters useing k-means clustering but I didn't know how to start. I know that matlab has a function that do this work but for simple data,...

14 January 2013 1,792 7 View