How to fuse classifiers output in MATLAB?

I have a different classifiers model for each feature of an image set and these models are to be fused together. Let features may be RGB color histogram for which one classifier model and another...

05 June 2016 1,842 0 View

How to get 3-D color histogram ?

Partition the color space into a set of 3D bins and implement a 4 * 4 * 4 color histogram. So we gate 64 values from that histogram.

04 May 2016 8,809 0 View

How to perform operation on multiple image by accessing folder in matlab ?

I have a folder which containing multiple subfolders. Each subfolder is containing hundreds of images. And, I have to do the process on that all images. So please guide me.

04 May 2016 8,293 3 View

How to extract 64D HSV color histogram from a image ?

I have an image, from that image I have to extract 64 dimensions visual vector. So, anyone can tell me how to do this ?

03 April 2016 6,915 3 View

How to detect a curve using chain code?

Suppose I have an image of the letter R. In this image straight lines are detected by Hough transform, but problems arise in curve detection. So can you tell me how to detect a curve using a Hough...

02 March 2015 5,896 1 View

How do I take a hough transform in image processing?

image is of type black and white. image consist of straight as well as curve type.

02 March 2015 4,059 3 View

How do I convert a random sized image to a standard size image?

31 December 2014 499 3 View

actually i have an 206*205 gray scale image and i have to convert it into 64*64 size in MATLAB. how to do ?

After the operation i have to use that image for feature extraction. also with that operation quality of image remains same.

31 December 2014 3,891 11 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

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 much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 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 increase mesh quality of a cfd model in ansys fluent?

How can one improve mesh skewness, orthogonality, aspect ratio?

28 February 2021 7,730 3 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 find a correlation between coordinates in a curvilinear coordinate system?

Hello. I have a skewed elliptical coordinate system (I use alternative elliptical coordinates). And I need to determine connections between coordinates in order to fetch a covariance matrix of...

28 February 2021 364 3 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

Did anyone ever try using pLVX-TetOne Plasmid with a copGFP as a selection marker instead of Puromycin?

When using a lentiviral vector for inducible expression of genes using the Tet-On system. In the literature, I saw a widely used of pLVX-TetOne-Puro Plasmid, is there a reason why people prefer to...

25 February 2021 1,011 3 View