How to remove Gaussian noise?

How can I Retrieve the original image 'A' from its noised version that obtained by adding Gaussian noise, with mean =0 and variance = 0.001, by using the following Matlab code: B =...

09 October 2019 8,519 5 View

Why the color value of pixels in images represent by fractional numbers??

My question about images in Matlab: Why is the color value of pixels sometimes represented by integer numbers such as: Pixel information(X,Y) [R G B]= (10,20) [139, 104, 172] and other times by...

03 April 2019 625 7 View

How can I keep the original color of a pixel after I assigned it to another image ?

I need help, please: I am working on a project in Matlab and I need to put a pixel on a specific location on an image. I do it but the problem is in the changing of the color of this pixel after...

01 February 2019 3,193 6 View

Which is the best filter that can be used to remove noise from audio file?

audio filter

10 November 2018 8,339 0 View

How can I extract keyframes from a long video ??

chopping video into keyframes

10 November 2018 7,391 0 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

What do I do with DLS peaks that are from the buffer?

I'm looking at the aggregation of my protein sample using DLS. Unfortunately, my buffer (20mM HEPES) also results in a set of peaks. These are at approximately 1 and 1000 d.nm. The lowest peak...

01 March 2021 9,015 2 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

No title

25 February 2021 5,713 1 View

Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View