Hi everyone.Do you have any information about Laplacian of Gaussian(LoG) filter?I want to create it in MATLAB.Can you help me?

More Armin Arasteh's questions See All

Do you have any idea to fix a noisy image in MATLAB?

Hi,every one.I want to fix a noisy image in MATLAB.Do you have any idea to help me?

07 August 2015 8,732 0 View

Hi,everyone.Do you have any information about person identification?

Identification

07 August 2015 6,667 0 View

What`s the new application of image processing field?

Hi,I work in image processing field.Do you know what`s the new application of it?

07 August 2015 3,420 0 View

Do you have any information about zero-crossing?

I want to use it on image to detect the edges.

04 May 2015 6,878 0 View

Hi,every one.Do you have any idea to create a gray-level image from colorfull image?

in Image Processing Field

04 May 2015 9,599 3 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

How to calculate the Atomic Polar Tensor using DFT ?

Dear friends, I am a beginner at DFT calculation. I have done a structure optimization using DFT- B3LYP/6-31G*, Nevertheless, I don't know How to calculate the Atomic Polar Tensor (APT) in...

17 February 2021 9,082 3 View

Access to supercomputer resources in India?

Hello everyone, I want to perform some gaussian calculations and want to use Materials studio for my research work. Can anyone guide me how to get access to supercomputer resources in India for...

15 February 2021 8,264 3 View

Why we use feature normalization before using the Gaussian kernel in SVM?

Support vector machine

09 February 2021 6,405 3 View

Does Gaussian 09W software take too long to give a result if we have a large chemical structure ?

DFT - gaussviev - gaussian09W - HOMO - LUMO

08 February 2021 6,012 5 View

How to calculate enthalpy of formation of Polymers taking into account the terminal end groups?

I am trying to find methods for theoretical calculation of enthalpy of formation of Polymers. till now I have found the oligomeric method (Gaussian) which uses the extrapolation of results from...

05 February 2021 9,707 4 View

How to identify when a gaussian program is about terminate normally?

Dear all, I am trying to optimize a bimetallic complex using # opt=tight b3lyp/lanl2dz scf=qc geom=connectivity. The program is running for around 5 days but the size of the .chk remains same...

05 February 2021 8,721 3 View

I have started a gaussian calculations for DFT analysis of phytochemical, it is showing a error 2070?

I am doing optimization of a phytochemical but when i submitted the file for calculations it shows error 2070. Can anyone please tell me what does it mean? and what should i do to solve it. I have...

30 January 2021 7,932 1 View

Does the power law behavior can be approximated with Gaussians?

In epidemiology, earthquakes, tokamak disruptions etc., there is possibility of approximations with the sequence of Gaussians and with the appropriate risks ( see my papers in Journal of Fusion...

26 January 2021 5,411 5 View

How to calculate radial distribution function (RDF) of a complex from Ab initio MD simulation trajectory?

Hi all, Is there any software or webserver to read the molecular dynamics (MD) simulation trajectory which obtained from Ab initio MD simulation to calculate the atom-atom radial distribution...

25 January 2021 9,474 3 View

Marek Kraft

For general info, I please read this:

http://homepages.inf.ed.ac.uk/rbf/HIPR2/log.htm

For the information on how to do it in Matlab, please see here:

http://www.mathworks.com/help/images/ref/fspecial.html?refresh=true

Aparna Sathya Murthy

Refer : Digital image processing books such as Gonzalez and Woods and Anil K Jain