Need help in this curve ?

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

10 November 2017 1,013 7 View

Can you give me infomation about color moments ?

01 February 2017 1,381 0 View

What does U and V represent in CIE LUV color space ?

Dear all, Can any one explain me the representation of U and V in CIE LUV color space. Thank you, Best regards

01 February 2017 6,243 2 View

Corel database problem ?

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...

05 June 2016 1,445 0 View

How to integrate new data in a TSNE map ?

05 June 2016 5,727 5 View

I want to transform N dimensional data into 2 dimensionel data ?

04 May 2016 3,780 4 View

Is anyone familiar with Chernoff bound?

02 March 2015 8,657 1 View

Cloud you suggest me a clustering method ?

01 February 2015 6,864 15 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...

01 February 2015 5,179 3 View

Can any one give me the matlab source code of this technique "Curvature scale space for robust image corner detection" ?

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.

31 December 2014 1,506 0 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

The procedure compute?

02 March 2021 5,204 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

If you haven't computer? how you show the photons to pupils?

Educational Process

01 March 2021 1,827 1 View