Hubert Beaumont

9 Questions 19 Answers 0 Followers

Questions related from Hubert Beaumont

Impact of GLCM-derived indexes (haralick features) when applied to linearly transformed data?

Hi Everyone, I am looking for reference papers or reports about the impact of linear transformations of data before computing GLCM-derived statistics (haralick features). More precisely, I am...

10 October 2018 2,713 2 View

What is the relative cost of imaging in clinical studies?

Hello everyone, I am looking for publications that I can quote in an article and that analyze the relative cost of imaging when imaging is used (Aquisition of images, radiological reading, etc.)....

06 June 2018 8,989 3 View

What is the proportion of clinical study that uses imaging?

Hello everyone, I'm looking for publications that I can quote in an article and that analyze the proportion of clinical studies that use imaging. Probably publications in the field of health...

06 June 2018 6,080 5 View

Did Earth Mover Distance between distributions robust to a constant shift of one of the distribution?

In the frame of image matching, I try to compare two distributions in relying on Earth Mover Distance (EMD). What happens if I consider an image Img1, then I add a constant value to this Img1 to...

07 July 2016 2,779 3 View

Is it always correct to compare waterfall plots?

I would like to asses the changes, and the magnitude of changes, between two dates for a given dataset. More precisely, I would like to compare the sensitivity of two different metrics to know...

11 November 2015 4,833 7 View

Is there a reference article documenting the preferred imaging modes in oncology?

I would like citing a reference in a manuscript about the most used imaging modalities in oncology. Did somebody could provide me with a pointer?

08 August 2015 848 4 View

What is typical processing time for computing co-occurence matrix of 3D images??

I would like to draw specifications of an imaging system. For doing so, I need to document typical processing time required for computing co-occurence matrix of 3D images. Approximate numbers and...

05 May 2015 2,398 0 View

How can I compute the limit of agreement with Bland Altman featuring heteroscedasticity?

I am analysing repeated measurement of ratio-scaled data. For doing that I rely on Bland Altman analysis. The common case where Limit of Agreement is horizontal can be adressed by most of the...

02 February 2014 8,855 2 View

How to manage Bland Altman analysis with more than one couple of measurements?

I consider three readers circularly involved in Bland-Altman 2-by-2; threfore I obtained 3 Bland-Altman analysis with corresponding Limit of Agreement (and Confidence Interval). In order to get...

01 January 2014 4,834 7 View