Why the inbuild function used for bicubic interpolation results in different PSNR in MATLAB and OpenCV?

if we perform bicubic interpolation using matlab function: [nrow, ncol] = 2*size(im_l); im_b = imresize(im_l, [nrow, ncol], 'bicubic'); it shows PSNR =29.30 in MATLAB R2013a resize(img, im_b,...

06 July 2018 1,941 0 View

How multispectral satellite image's bands can be splitted in opencv C++?

Given a multispectral satellite image with 4-8 bands; what is the correct code for band splitting of the image using OpenCV C++ programming? ------------------------------------------- Mat img2 =...

05 June 2018 7,901 1 View

How to calculate PSNR of a multispectral Image?

We can find RMSE error between two gray scale image and then find peak-signal-to-noise ration (PSNR) value. However, in multispectral images an image consist of 4-10 spectral bands. What is the...

04 May 2018 680 3 View

Image super-resolution algorithms generally use the patch-based processing which is very computationally intensive. Any alternative?

In general, the dictionary learning based image super-resolution methods adopts the patch based reconstruction of the target image. Such algorithms are very slow as it solves the convex...

01 February 2018 8,047 1 View

Sparse coding or ISTA/FISTA?

In solving sparse representation problems in image processing generally the L1-minimization techniques gives good result compared to other greedy algorithms. But sparse coding method that solves...

01 February 2018 478 3 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

No title

02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

How Download/Extract citations of 1 given year ALL my publications in Google Scholar?

If you google this you find a lot of smart guys explaining you how to download 1 year of citations of 1 single paper of yours (or anyone else). I mean 1 year of ALL my papers. or ... ALL years or...

01 March 2021 1,121 9 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

Could anyone tell me what is the range of submillimeter wave?

There is confusion regarding the submillimeter-wave range. Many papers specify its range from 300GHz but some also consider its range from 100GHz. If I design an antenna on 122ghz what would I...

01 March 2021 516 7 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View