18 Questions 17 Answers 0 Followers
Questions related from Hadjer Lacheheb
Dear all, I need to detect the values represented by the red rectangle, in the attached picture, automatically. This means I need to detect the part where the curve change significantly Thank you
11 November 2017 1,071 7 View
Dear all,I need some information about color moments:1/ temporal complexity2/spatial complexity3/ advantages4/ disadvantages Thank you Best regards
02 February 2017 1,446 0 View
Dear all, Can any one explain me the representation of U and V in CIE LUV color space. Thank you, Best regards
02 February 2017 6,340 2 View
dear all, I could not understant the mathimatical formula used in local descriptors and detectors please help me by tutoriel or others thank you .
01 January 2017 3,705 6 View
hello, Can any one helps me to get the Corel database I download all the 7 part from this link https://sites.google.com/site/dctresearch/Home/content-based-image-retrieval the files are in 7zip...
06 June 2016 1,496 0 View
hello all, I use TSNE dimentionality reduction algorithme to reduce my data to 2D data. Now, I need to integrate a new data to my mapped 2D data without rexcute the tSNE algorithme for the hole...
06 June 2016 5,781 5 View
Hello, I have M image feature vector of N dimension and I want to transform them into (X,Y) data or 2 dimensional data. Is this possible? What is the best method for that ? I read about PCA ,...
05 May 2016 3,827 4 View
Hi all, Who can help me to understand the use of chernoff bound in algorithmic, and the aim of using it ? Also how we formulate the problem? Thank you, best.
03 March 2015 8,733 1 View
hello all, I need a clustering algorithm that verify this condition: Do Not require specification of cluster number a prioris. The cluster density is different in the data. The complixity is...
02 February 2015 6,917 15 View
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...
02 February 2015 5,231 3 View
hello all; I need the matlab code of this technique if it exist "Curvature scale space for robust image corner detection" Thank you. Best regard.
01 January 2015 1,563 0 View
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...
01 January 2015 3,530 9 View
hello Every one , i need this book and i did not found it Al-Khwarizmi. Le commencement de l’algèbre. par Roshdi Rashed. thanks
12 December 2014 9,967 0 View
Dear all, I need to know the time of reviewing of this two journals. If there is some one how send to this journals. Multimedia...
11 November 2014 771 0 View
The following picture shows you the arcos distance. However, I don't understand the formula. mA and mB are two values of the descriptors A and B. TAB is the arcos distance between A and B.
03 March 2014 6,102 2 View
Article1 : http://link.springer.com/chapter/10.1007%2F978-3-642-12145-6_30 Article...
02 February 2014 3,379 5 View
I need help about SIFT descriptors. I read some papers and reports but I found them a bit complicated. Can anyone recommend simple documents, presentations, reports about SIFT?
04 April 2013 9,176 9 View
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,...
01 January 2013 9,486 8 View
