How can I rotate an 2D grayscale Image around z-axis?

I want to rotate a grayscale 2D-image into depth (so functions likeimrotate don't help). It is not a 3D object, however, so I also cannotuse the viewpoint changing functions of Matlab.

06 July 2015 8,214 0 View

How can I install Blitz++ library in windows ?

04 May 2015 2,169 2 View

Why are the weights different in each running after convergence?

I am using a 2 layers (one hidden layer ) Neural Networks based classifier to run a classification for my data (images) and use back propagation algorithm. the networks works well and can...

01 February 2015 1,185 14 View

Is there any shift invariant pattern recognition algorithm using neural network?

We have an artificial neural network to detect patterns in input. training the system to learn specific pattern when the position of pattern is constant is easy and it can be done by feed forward...

11 December 2014 2,656 7 View

Why Test Error does not reduce in classification while train error is reducing?

I am using neural network for medical image classification.(two class: patient and control ). The problem is that train error is very low and it can classify training data with 90% accuracy but...

09 October 2014 9,753 7 View

Does anyone have any knowledge on shift invariant pattern recognition by neural network?

Is there any algorithms which can detect the pattern in any place of input signal ?

08 September 2014 5,966 6 View

Color image classification using neural network - any thoughts?

I have a neural network which can classify gray images and now I want to use it to classify color ones. How can I do it? In my previous network if the output was more than 0.5 the image was a...

07 August 2014 8,788 6 View

What is the best gradient descent method for minimizing KL divergence?

Suppose that we have a random vector X (with m random variable) and Y(with n random variable). and Y=W.X (single layer neural network). I'm going to minimize the KL divergence between X and Y by...

07 August 2014 2,066 2 View

Can anybody help me find an image or video data set of some objects with natural background?

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01 February 2014 3,439 4 View

Is the SIFT the best scale invariant feature extractor in machine vision?

I want to know if any newer feature extractor in machine vision was published after David G.Lowe in 2004? Is there any shift and scale invariant feature extractor for object recognition?

01 February 2014 5,330 2 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 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

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 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

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View