How can I measure angle between 2 points in an image in MATLAB?

I would like to calculate the angle between any two points in an image in MATLAB. What I wish to do is to select a point and then create a vector by dragging the cursor till a centre point...

03 April 2015 3,614 3 View

How can I include a segmented region of an image in a square in MATLAB?

I am trying to segment a specific region in an image. I am able to achieve good segmentation results. After segmentation I wanted to create a square incorporating the whole segmented area. How...

03 April 2015 346 4 View

Can anyone help me in conversion of Area from Sq.pixels to Sq.mm?

I am working on a program to determine the Area in Sq.mm from Sq.pixels in MATLAB. by image processing I am no able to find the exact area in Sq.mm I have following details. 1mm=26pixels Total...

03 April 2015 9,959 13 View

Can anyone help me with basic details of creating a 3D Parametric model?

01 February 2015 5,964 8 View

Can anyone help me find the maximum distance and its perpendicular maximum distance in a polygon?

I want to find the maximum distance between two points in a polygon made in MATLAB using roipoly. Then I want to find another line which is longest and which is perpendicular to the line joining...

01 February 2015 4,458 5 View

Can anyone help me with code on projecting an Image in MATLAB?

01 February 2015 7,973 12 View

How to develop an Android app from a program of GUI written in MATLAB?

I have developed a MATLAB based GUI program. I want to develop an Android application for the same. Are there any software that will directly help me transform MATLAB GUI into an Android...

31 December 2014 3,740 8 View

Can anyone help me in MATLAB based GUI to edit and modify a 3D .stl file?

31 December 2014 8,913 0 View

How to do 3D modelling in MATLAB?

31 December 2014 6,776 3 View

Can anyone help me write a MATLAB code for Foot ulcer detection?

I am working on programming on detection of foot ulcers from foot images. What I am looking for to do is to Segment the Image in such a way that the ulcer is detected and an indicative...

31 December 2014 3,997 2 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 compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View