Question


Can anyone tell what does this histogram interpret ?
<</matlabcentral/answers/uploaded_files/9114/error_histogram.jpg>>

etwa 8 Jahre ago | 1 answer | 0

1

answer

Question


How to display figure of neural network structure ?
I have made a neural network and saved in net.mat Now I want to see its structure like shown below. <</matlabcentral/...

etwa 8 Jahre ago | 1 answer | 0

1

answer

Question


What formula MATLAB uses to find centroid of image?
I know, we can get centroid by writing following: stat = regionprops(BW, 'Centroid') ; c = stat.Centroid But how can...

etwa 8 Jahre ago | 1 answer | 0

1

answer

Question


How much number of hidden neurons should I take in nprtool ?
<</matlabcentral/answers/uploaded_files/8184/number_of_hidden_neurons.png>>

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


How many times should I re-train my images in nprtool ?
What should be the range of results (e.g Target MSE)? <</matlabcentral/answers/uploaded_files/8183/nprtool.png>>

mehr als 8 Jahre ago | 2 answers | 0

2

answers

Question


How to generate matrix using MATLAB ?
How to generate matrix of 24 * 96 order using MATLAB as shown in figure. <</matlabcentral/answers/uploaded_files/8178...

mehr als 8 Jahre ago | 4 answers | 0

4

answers

Question


Why I am getting Error?
*CODE* clear all; close all; imtool close all; clc; imag1 = imread('C:\Users\Explorer\Documents\MATLAB\ASL_signs\A.jpg'); ...

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


What's wrong with my feature extraction code?
I am getting same descriptors for different images. I tested it by: image1 = imread('C:\Users\Explorer\Documents\MATLAB\AS...

mehr als 8 Jahre ago | 2 answers | 0

2

answers

Question


How to code up Neural Networks ?
I am new to Neural Networks. I have to code up whatever is written in below image. <</matlabcentral/answers/uploaded_files/8...

mehr als 8 Jahre ago | 3 answers | 0

3

answers

Question


Not getting 360 values from Histogram
I should get 360 values of histogram of distances from centroid (signature of object) as mentioned here : http://www.2shared.com...

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


How to find signature of the object for the given binary image?
My binary images are like this. <</matlabcentral/answers/uploaded_files/8012/figure1.jpg>> _______________________________...

mehr als 8 Jahre ago | 2 answers | 0

2

answers

Question


Problem in saving figure
hgexport(gcf, 'figure1.jpg', hgexport('factorystyle'), 'Format', 'jpeg'); By using above function I am saving figure which is...

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Answered
is matlab work with cctv camra?????????
Yeah, you can interface CCTV camera's with MATLAB.

mehr als 8 Jahre ago | 0

Question


Why webcam preview in MATLAB is like a inverted mirror?
When I capture image from webcam using YouCam Software, my right hand in image is on right side but when I capture image from we...

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


Which variable stores contour image ?
<</matlabcentral/answers/uploaded_files/7862/output.png>> close all; clear all; clc; %Read the image, and cap...

mehr als 8 Jahre ago | 2 answers | 0

2

answers

Question


Implementation of Snake Algorithmm for finding contours of Hand
I am following a research paper in which contour of hand is determined as shown in Figure 4. <</matlabcentral/answers/uplo...

mehr als 8 Jahre ago | 3 answers | 0

3

answers

Question


How to place image one after the other?
Hello! I have 24 images and I would like place them one after the other as shown below. How can I do so using MATLAB? <</matl...

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


How to create a bounding box in webcam preview and capture image in that bounding box?
This is how I want to do it: 1. Determine positions in webcam preview 2. Create bounding box on that positions in webcam...

mehr als 8 Jahre ago | 3 answers | 0

3

answers

Question


Matching signs Using SURF
I am trying to match signs of American Sign Language using SURF. <</matlabcentral/answers/uploaded_files/7557/output.jpg>> ...

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


Positive and Negative Image
What are positive and negative images? I read it while studying adaboost algorithm.

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


Can anyone help me in coding algorithms relating to AdaBoost and SIFT?
The algorithms are <</matlabcentral/answers/uploaded_files/7397/algorithms%20to%20code.jpg>> Or if you can refer ...

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


What are training Images?
How to train images using classifiers?

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Answered
i need to crop an image after face detection
May be this could help you. http://www.mathworks.com/matlabcentral/answers/112917-how-to-detect-hand

mehr als 8 Jahre ago | 0

Question


FEATURE EXTRACTION OF CROPPED IMAGE
I am following this: <</matlabcentral/answers/uploaded_files/7148/feature%20extraction.png>> X=imread('croppedImage.jp...

mehr als 8 Jahre ago | 0 answers | 0

0

answers

Answered
Need MATLAB code for image segmentation
Here it is http://www.mathworks.com/matlabcentral/fileexchange/25157-image-segmentation-tutorial-blobsdemo Code is written...

mehr als 8 Jahre ago | 0

| accepted

Answered
How to label objects based on their area?
http://www.mathworks.com/matlabcentral/answers/112917-how-to-detect-hand Have a look on answer of Image Analyst. He has label...

mehr als 8 Jahre ago | 0

Question


Facing error in combining two m-files
I have two codes having names skin_detection5.m and hand_detection4.m I am trying to combine these two m-files but getting er...

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Question


How to detect hand?
*INPUT IMAGE:* <</matlabcentral/answers/uploaded_files/7032/a_ASL3.JPG>> *MATLAB CODE* (also attached): clear all...

mehr als 8 Jahre ago | 2 answers | 1

2

answers

Question


How to download a particular function of MATLAB ?
I want to download "estimateGeometricTransform" function. From where can I download it? Its a function of Computer Vision Too...

mehr als 8 Jahre ago | 2 answers | 0

2

answers

Question


How a construct feature vector in MATLAB?
If the given parameters are area and centroid.

mehr als 8 Jahre ago | 1 answer | 0

1

answer

Load more