Question


how to save SIFT feature descriptor as an one dimensional vector.
hello i want to extract SIFT features from each human face . When i am running the code given at official SIFT website : ...

5 years ago | 1 answer | 0

1

answer

Question


how to convert SIFT to one dimensional matrix?
hello i want to extract SIFT features from each human face . When i am running the code given at official SIFT website : ...

5 years ago | 0 answers | 0

0

answers

Question


How to use labeled faces in the wild data set for face recognition algorithms?
Hello I am new to face recognition techniques using matlab and that also using neural networks . I have downloaded the entir...

5 years ago | 1 answer | 0

1

answer

Question


extract feature vector matrix for neural network
hello i want to extract SIFT features from each face for face recognition using neural networks. When i am running the code g...

5 years ago | 0 answers | 0

0

answers

Question


In pattern recognition using neural network what should be the output?
Suppose I want to recognise a particular face I am extracting sift points from it and feeding it as a input vector . Then what s...

5 years ago | 1 answer | 0

1

answer

Question


activation of different states in neural network
hello i want to ask if it is possible to create a neural network in mat lab that is able to have at least 4 states which gets ac...

5 years ago | 2 answers | 0

2

answers

Question


create an XOR GATE using a feed forward neural net
Hello I am new to neural networrks in matlab.And I want to create a feedforward neural net to calculate XORs of two input values...

5 years ago | 3 answers | 0

3

answers

Question


how to define weights to create basic gates
hello i want to know how should I proceed with defining weights while creating neural net.For eg for creating a NOT gate I gen...

6 years ago | 0 answers | 0

0

answers

Question


how to store a matrix in variables
Hello , I want to store the following code in the variable: p=[p(0)...p(M-1)]'; where m is any integer I am una...

6 years ago | 1 answer | 0

1

answer

Question


Subscript indices must either be real positive integers or logicals
hello i want to put the value of a stem plot into a single variable For eg look at the stem plot code below: stem(a(1...

6 years ago | 1 answer | 0

1

answer

Question


using the fitgmdist function on an image
Hi all, I want to cluster my binary image using the Gaussian mixture model (EM algorithm).How to first of all use the fitgmdist ...

6 years ago | 0 answers | 0

0

answers

Submitted


kcluster(img,b)
K means clustering function

6 years ago | 1 download |

Question


Optimum MSE for neural networks
hi, I was designing a neural network using the app in Matlab and I the MSE (mean squared error)that I got in the training set i...

6 years ago | 1 answer | 0

1

answer

Question


Image clustering by Gaussian mixture models
*I want to use GMM(Gaussian mixture models for clustering a binary image and also want to plot the cluster centroids on the bina...

6 years ago | 1 answer | 0

1

answer

Question


image compression for binary images
Hi i have a binary image in the file format *.pbm* its a *640x480* image and i want to compress the image to *32x32* How to do ...

6 years ago | 1 answer | 0

1

answer

Question


Image segmentation of a human body binary image
Hi I have a database of binary images of a person in different poses(running,walking etc)I want to segment the image into diff...

6 years ago | 1 answer | 0

1

answer

Question


real time disparity map in matlab
i am using two webcam to create a dparity map in real itme in matlab this is my code vid = videoinput('winvideo', 1, '...

6 years ago | 2 answers | 0

2

answers

Question


real time image processing using matlab and stereo camera
how do i process each frame of a video feed coming from a pair of stereo camera in matlab in real time? I have written this ...

6 years ago | 2 answers | 0

2

answers

Question


real time visual inertial odometry in Matlab
hi i want to ask if it is possible to process a video in real time from a pair of stereocam frame by frame for implementing a vi...

6 years ago | 0 answers | 0

0

answers

Question


Operands to the || and && operators must be convertible to logical scalar values
I am using the stereo calibrator app to calibrate my camera I am using 10 pair of images from my stereo cam setup and giving the...

6 years ago | 2 answers | 1

2

answers

Question


Code generation only supports cell operations for varargin and varargout.
I want to convert my matlab code to c code but the code readiness report is genrating some error.Everytime i am using a cell ...

6 years ago | 1 answer | 0

1

answer

Question


alternative for fieldnames() function
Is there any alternative for fieldnames function in matlab. I want to convert my code into c code using matlb coder.It is saying...

6 years ago | 0 answers | 0

0

answers

Question


Checking my image is double or not
pls tell me whether i am checking whether the image is double or not in a correct manner: | | | **If the image is not double ...

6 years ago | 1 answer | 0

1

answer

Question


32 bit mex file not working in a 64 bit version of matlab
Hi I am currently working on a 64 bit version of matlab(2015 ra).I have a mex file *prematch_mex.mexw32* .whenever i am runnig t...

6 years ago | 2 answers | 0

2

answers

Question


Matlab to c code conversion (preparing the matlab code for conversion)
Hi .I want to convert my matlab code to c code.But when i am trying to do do lots of warnings are comping in the code readiness ...

6 years ago | 0 answers | 0

0

answers

Question


Matlab to C code generation readiness error
i want to convert my mat-lab code to c code but then when i am checking the code generation readiness then it is showing that so...

6 years ago | 1 answer | 0

1

answer

Question


how to Dynamic Field References in place of setfield and getfield ?
hi i want to convert this code below to dynamic field references: for fld = fieldnames(oi)' o = setfield(o,fld{...

6 years ago | 1 answer | 0

1

answer