Is there a Matlab toolbox for object classification according to shape & size?

More Teodoro S Kaufman's questions See All

How to obtain "corresponding author" name from DOI?

I wonder if there is any kind of algorithm enabling to access the names of the corresponding authors of papers from their DOI numbers. I look for such solution

03 April 2019 9,445 1 View

Any free Electronic Laboratory Notebook suitable for Organic Synthesis?

Does anybody know about a free electronic laboratory notebook suitable for synthetic organic chemistry experiments? It should be preferable in a software version, not online. Thanks for your help.

02 March 2018 9,037 2 View

Free software for calculation of pKa. Any help?

I will appreciate being informed about free software, able to calculate pKa of smal organic molecules from their structures. Thanks

31 December 2014 1,345 14 View

Does anybody have a good picture of Horvath's first HPLC instrument and willing to share it?

Thanks in advance!

07 August 2014 3,504 0 View

Does anyone have knowledge on the Arrhenius Equation; Activation energy and Gaussian?

In a reaction A --> B, is there any difference between the activation energy (Ea) calculated by the use of Arrhenius equation (chemical process carried our at two different temperatures) and...

06 July 2014 4,384 6 View

Preparation of 6-nitro salicylaldehyde.

I need some references (preferably recent) about the preparation of 6-nitro salicylaldehyde. I will appreciate your assistance. I know that Riemmer Tiemmannn gives only 3-4% yield; and that a...

01 February 2013 6,890 7 View

Agilent 8453 UV-Diode array. Procedure for saving successive spectra in matrix format

We have an Agilent 8453 diode array UV-Vis spectrophotometer. I am looking for a procedure (script, soft, etc.) enabling us to collect successive, like from a kinetic experiment, and to save the...

31 December 2012 2,091 7 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 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

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 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 find the mode of classified ocean colour images?

Hello, I have classified 10 S3 OLCI images from the same area (althouth not the same size and/or quadrant) and I would like to do a final image using the mode of the pixel of these 10 images. I...

01 March 2021 9,874 3 View

Does anyone have kinetic and kinematic dataset for gait classification?

I want to differentiate between normal and abnormal movement. For this reason, I am looking forward to this type of dataset.

01 March 2021 9,485 1 View

How to classify strictly upper triangular matrices by similarity?

Let F be a field. Consider U, the set of n times n strictly upper triangular matrices in F. For X, Y in U, we call them similar if there exists some S, which is non-degenerate and upper...

01 March 2021 2,957 8 View

Vikas Ramachandra

you can do a bwlabel, and use regionprops ('all') to get the properties of each connected region (size, shape, contours, fill factor, Euler number, etc), you can then use this to form feature vectors (normalize them) and pass them to SVM, etc in matlab for ML/classification.

Razi Jabur Al-Azawi

Dear Teodoro S Kaufman

Read the following book may be help you

Computational mathematics: models, methods, and analysis with MATLAB and MPI

Teodoro S Kaufman

Thanks Vikas, Razi and Abdullah!