Is there any function do perform multilevel 3D wavelet transform in matlab?

More Shrish Bajpai's questions See All

How to develop 3D bandlet transform from 2D bandlet transfrom?

I need to develop 3D bandlet transform for the hyperspectral image compression. I need to know how to develop the same @ matlab.

10 November 2018 7,111 0 View

What is superpixel in hyperspectral images?

What is superpixel in hyperspectral images & also it's use in HSI compression or classification?

06 July 2018 212 0 View

How to open aviris_sc0.cal file in Matlab?

How to open aviris_sc0.cal file in Matlab as HSI image?

05 June 2018 885 3 View

How to do the padding in 3D matrix?

I have 3D data of size 1024 *680*224. I want to do the padding with zero at the last and want to make the 3D matrix 1024*1024*1024 through matlab 2016

04 May 2018 6,173 0 View

Where I should get the standard images of hyperspectral image compression?

From Where I should get the standard images of hyper spectral image compression? I want to know from where i can download he following images (free) 1. MODIS MOD 2. Landsat mountain 3. CRISM 4....

04 May 2018 1,740 1 View

Which is the best 3D transform for the hyper spectral image compression?

Which is the best 3D transform for the hyper spectral image compression? I also want the reason for using for image compression.

03 April 2018 2,723 0 View

Has anybody have 3D curvelet transform & its associated inverse 3D curvelet transform?

I have 3D data matrix & I need to perform the 3-D curvelet transform & its associated inverse transform on Matlab. Anybody has code of that in Matlab can share with me.

01 February 2018 6,217 0 View

What is super pixel in HSI?

11 December 2017 345 0 View

What is the dimension of the raw image of aviris_sc0?

Size of raw image (aviris_sc0) is (155975680 *1) & it is array. Raw data is converted to matlab array through the given matlab code. fid = fopen('aviris_sc0.raw') ; rawdata = fread(fid, inf,...

10 November 2017 9,082 0 View

What is difference between Biomedical Engineering & Medical Engineering?

09 October 2017 3,578 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

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View

Joshua Lojzim

The MATLAB function "waverec" should perform the inverse operation of "wavedec"

Sandeep Singh Sengar

You can use wavedec3 (X, n, w) for multi level decomposition.

Here n-number of label, w-wavelet name, and X-data

Hameed R. Farhan

You can use the function waverec3 to reconstruct the results of the function wavedec3 as follows:

waverec3(WDEC,TYPE,N)

https://www.mathworks.com/help/wavelet/ref/waverec3.html