Question

Size of single pixel in world units.

Hello, I am having stereo camera parameters i.e intrinsic as well as extrinsic matrices. Using stereo camera, I took picture of...

14 days ago | 0 answers | 0

Question

Find the surface area of an object using stereo vision.

Hello, I want to find out the surface area of tree (only green part) using stereo vision. I know stereo vision and using the sa...

16 days ago | 1 answer | 0

Answered

Set slider Max and Min value

Although the correct answer is already given by Walter Roberson, I want to add something more. I also faced the same problem ...

Set slider Max and Min value

Although the correct answer is already given by Walter Roberson, I want to add something more. I also faced the same problem ...

1 year ago | 1

Question

How to named camera preview?

Hello, I have two cameras named _'Logitech Webcam Pro 9000'_ and I used both cameras simultaneously using code: cam1 = w...

2 years ago | 0 answers | 0

Answered

how can i show the otput of the counter( which i have created as a function using ir sensor in arduino) to 16x2 lcd from MATLAB? please help!

In the e-mail to me with this question link, you wrote that you have used image processing like everytime a red color object is ...

how can i show the otput of the counter( which i have created as a function using ir sensor in arduino) to 16x2 lcd from MATLAB? please help!

In the e-mail to me with this question link, you wrote that you have used image processing like everytime a red color object is ...

2 years ago | 0

| accepted

Answered

Unable to close webcam and Matlab got stuck while processing Video.

To solve my above-mentioned problem, I used Matlab GUI. In this GUI, I create one axes (axes1 in which video will be shown) and ...

Unable to close webcam and Matlab got stuck while processing Video.

To solve my above-mentioned problem, I used Matlab GUI. In this GUI, I create one axes (axes1 in which video will be shown) and ...

2 years ago | 3

| accepted

Question

Unable to close webcam and Matlab got stuck while processing Video.

Hello, I want to track red color using real-time video processing in Matlab 2014b. To open and see the preview I used followi...

2 years ago | 1 answer | 0

Question

Webcam and other Support packages are not working in MATLAB 2014b.

I used _webcam_ in Matlab 2014b to acquire images. But today when I used _webcam_ in matlab script, it shows an error _ ...

2 years ago | 1 answer | 0

Answered

Unable to open any kind of file in Matlab 2014b due to path error.

Okey, I found out the error. Actually what I did was. I made a function file named _length_ which is also a keyword for Matla...

Unable to open any kind of file in Matlab 2014b due to path error.

Okey, I found out the error. Actually what I did was. I made a function file named _length_ which is also a keyword for Matla...

2 years ago | 0

| accepted

Question

Unable to open any kind of file in Matlab 2014b due to path error.

Hello, Whenever I open Matlab script, it shows error; Warning: Name is nonexistent or not a directory: C:\Program Files\...

2 years ago | 1 answer | 0

Question

How to find minimum distance between two cylindrical objects from binary image?

Hello, I have this binary image <</matlabcentral/answers/uploaded_files/98453/aa.jpg>> in which I have two cylindrical...

2 years ago | 1 answer | 0

Question

Putting horizontal lines on two images placed side by side after every 20 pixels heightwise.

Hello, I have two images and I want to put those two images side by side and then want to draw horizontal lines on those images...

2 years ago | 0 answers | 0

Question

Find area from binary image.

Hello, I have this binary image: <</matlabcentral/answers/uploaded_files/92976/untitled.jpg>> I want to encircle it wit...

2 years ago | 2 answers | 0

Question

Stereo camera Calibrator App runs very slow.

Hello, I'm using _Stereo camera Calibrator App_ in Matlab 2014b. Initially, this app works fine and it took less time (in a min...

2 years ago | 0 answers | 0

Answered

How to convert string into array?

Ok I got it. I just use below line: CC = str2num(area); And I got my expected array.

How to convert string into array?

Ok I got it. I just use below line: CC = str2num(area); And I got my expected array.

2 years ago | 0

Question

How to convert string into array?

Hello, I have a string named _area_ in which string are stored as shown below: 1 2296.0 220.9 232.5 ...

2 years ago | 3 answers | 0

Question

Finding out number of pixels in white area in binary image as well as number of pixels of ROI in original image.

Hello, I have segmented image in which my region of interest (ROI) was white color cotton. Now I want to compare the number of ...

2 years ago | 0 answers | 0

Question

Saving images from figure window in Matlab.

I'm saving images 500 dpi, using rendering in export setup from figure window in Matlab. But there is little change I have to ma...

2 years ago | 1 answer | 0

Question

Send numerical values from Matlab to arduino

I have an array (2x4) in Matlab which may contains integer values as well as values in decimals, may e positive or negative. For...

3 years ago | 1 answer | 1

Answered

In Matlab GUI, some blank space remain left in upper portion.

Okey, After reading few documents about Guide from Matlab Help, I came to know how to solve this problem. *In GUI toolbar cli...

In Matlab GUI, some blank space remain left in upper portion.

Okey, After reading few documents about Guide from Matlab Help, I came to know how to solve this problem. *In GUI toolbar cli...

3 years ago | 0

| accepted

Question

In Matlab GUI, some blank space remain left in upper portion.

Hello, I am developing a simple GUI but the thing is some blank space remain left in upper portion in GUI when I run that GU...

3 years ago | 1 answer | 0

Question

Error while doing inverse kinematics in Matlab Simmechanics "To be legal in kinematics mode, all independent degrees of freedom must be"

Hello, I am doing inverse kinematics of 4dof robotic arm in Simmechanics Matlab. All details about my model is in below link...

3 years ago | 0 answers | 0

Answered

About official robotics system toolbox Matlab and Peter Corke Robotics toolbox matlab.

Hello, I made contact with Matlab Robotics Toolbox team and their answer was positive i.e. I can use both. In their word...

About official robotics system toolbox Matlab and Peter Corke Robotics toolbox matlab.

Hello, I made contact with Matlab Robotics Toolbox team and their answer was positive i.e. I can use both. In their word...

3 years ago | 0

| accepted

Answered

Error in simmechanics matlab "attached coordinate systems must be collocated"

I solved this problem by seeing below image from internet. This image explain the constraints in coordinate system in simulink. ...

Error in simmechanics matlab "attached coordinate systems must be collocated"

I solved this problem by seeing below image from internet. This image explain the constraints in coordinate system in simulink. ...

3 years ago | 0

| accepted

Question

Error in simmechanics matlab "attached coordinate systems must be collocated"

I am doing inverse dynamics in Matlab simmechanics in which position and orientation will be input to the end effector. But it s...

3 years ago | 1 answer | 0

Question

Using 3D graphics animate the robot in Matlab GUI.

Hello, I have seen this example ( _http://in.mathworks.com/matlabcentral/fileexchange/14932-3d-puma-robot-demo/content/puma3...

3 years ago | 0 answers | 2

Question

About official robotics system toolbox Matlab and Peter Corke Robotics toolbox matlab.

Hello, I came to know that matlab released robotics system toolbox in 2016 version but I'm using Matlab 2014b. At that time I...

3 years ago | 1 answer | 0

Question

Error when using Matlab Function block in Simechanics (nested functions and parsing of Matlab function both error).

Hello, I create a simple simulink model using Matlab Function block to calculate angles of 4 dof robotic arm using Robotic tool...

3 years ago | 2 answers | 0

Question

Simulink showing error. kinematic constraints cannot be maintained. Check solver type and consistency tolerance in the Simscape Solver Configuration block.

Hello, I'm using simulink to get joints torque by giving motion input. I create very simple CAD model in solidworks to learn...

3 years ago | 1 answer | 0

Question

Sending values from Matlab to arduino using serial communication

I want to send numeric value from matlab to arduino but code is not working. Matlab code is as: doi = 3 ; arduino=s...

3 years ago | 3 answers | 1