12 Questions 24 Answers 0 Followers
Questions related from Mohammad Amiri
I am searching for binary code like Walsh code which has the property of orthogonality. the limitation of the Walsh code is that the code length should be power of 2.
01 August 2018 8,797 1 View
By using SIFT descriptor, it returns some key point with related descriptor (for instance 100). How can I select 10 strongest key point among them? Should I use hessian matrix? Is there any MATLAB...
04 May 2015 5,026 7 View
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...
21 February 2015 9,278 13 View
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...
01 December 2014 3,210 7 View
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...
31 October 2014 1,496 6 View
Is there any algorithms which can detect the pattern in any place of input signal ?
29 September 2014 4,651 5 View
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...
17 August 2014 9,044 2 View
I am working in the field of object recognition by neural network. I read in some materials about "universal feature extraction" but I don't know what it means exactly. Can you explain it for me?...
23 April 2014 2,602 4 View
I am searching a database of images or video witch include "multiple objects with the same background" or "multiple background with the same object"
22 April 2014 2,575 6 View
I'm using the feedforward neural network with 100 inputs and 10 units in hidden layer and one output neural network. I train the network several times using the same input training data and the...
08 December 2013 2,759 5 View
Suppose that x is random variable and we know density function fx(x). We have two functions of x . Y=g(x) and z=h(x) .so y and z are not independent . What is joint distribution of y and z ?...
31 October 2013 9,553 17 View
We have an image database and we want to do object recognition algorithm by neural network. For this we need to divide the image to some path and then extract patch to feature extraction. What is...
26 October 2013 9,663 3 View
