12 November 2017 3 4K Report

How to study the heat transfer in a non homogenous structure by using thermal transfer matrix. because thre is no homogenus plans to make the product matrix.

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How do we choose the initial parameters of the MSER?

Dear researchers, I would like to work with the algorithm Maximally stable extremal regions (MSER) for the skin lesion images. The MSER has 9 parameters. The problem is how do we choose the...

01 February 2023 2,130 0 View

What does mean two phase portraits topologically equivalent for the same differential system?

Hello Collegues. I am working on differential systems, i would like to know what does mean two phase portraits topologically equivalent for the same differential system? Thank you so much.

19 September 2022 6,109 2 View

How can I create an inverted index for a collection of histograms for content based image retrieval?

Dear researcher? I would like to retrieve relevant images from a collection of images using vocabulary tree with inverted indexing scoring. At first, i generate a vocabulary tree for all  database...

05 September 2016 7,392 1 View

Dear Researcher, is it correct to enhance the contrast from illumination component obtained by Retinex algorithm?

Dear Researcher, I would like to understand and enhance the color image contrast. I have somme questions to ask, i will be very appreciated if you answer me. 1. What does mean"high  dynamic range"...

12 July 2016 8,397 4 View

Is the equivalence Electric - thermic complete?

It is known that thermal electric analogy gives the following correspondences : To a voltage variation corresponds  a variation of the temperature and to a variation in electric current...

06 July 2016 1,912 29 View

Is there someone who worked on the the analysis of heat transfer by use of the concept of thermal transfer matrix ?

The idea is about identification of material thermal parameters by use of the thermal transfer matrix

24 June 2016 9,984 2 View

I would like to evaluate an image retrieval system for skin lesion images and I do not have the ground truth. How I do that?

Hi, I developed an interactive system for content based skin lesion image retrieval, and I would like to compute its performance on database of 1097 skin lesion images (melanome and benign). The...

11 October 2015 8,211 1 View

Could anyone explain the difference between the relative and absolute image features?

I am working with Content based  skin lesin image Retrieval .These images suffers from black frame artifacts.Attached,you will find an image example. I remove the back frame by applying gemotric...

23 March 2015 7,469 7 View

Hi, can I select 90% of the data for training and the remaing (10%) for test set and repeat the split 10 times?How I do that?

I would like to split my data into training and testing sets;90% of data will be for training and 10% to use for test.Then I will repeat the partition 10 times, Total cassification accuracy is...

19 March 2015 4,457 12 View

How can one transform an image of 2 dimensions on Signal of 1 dimension?

I am dealing with images transformed from 2 dimensions to 1 dimension? So, how I do that? Thank You. Best Regards. Khadidja BELATTAR.

08 March 2015 3,805 5 View

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