# saravanakumar D

### AnnaUniversity

B.E.Mechatronics Engineering

Professional Interests: Robotics

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Question

Selecting two data points form plot

clear all; %% Loading the data and assigning the variable load('_ Mix 0% .mat') X1=x{1,1}; R1=r{1,1}; P1=phi{1,1}; %%...

2 years ago | 0 answers | 0

### 0

answersQuestion

dsolve error :Warning: Explicit solution could not be found. > In dsolve (line 201) In HW4_Q2 (line 15)

%% HW4_Q2 clear all syms f(x) Df = diff(f,x); ode = 2*(f*diff(f,x)-diff(f,x,2)*diff(f,x,3)-f*diff(f,x,2)+(diff(f,x))^2...

2 years ago | 0 answers | 0

### 0

answersQuestion

how to find the solution of third order polynomial symbolically?

this is my equation, where R is the only unknown <</matlabcentral/answers/uploaded_files/78604/polynomial.jpg>> I want t...

4 years ago | 1 answer | 0

### 1

answerQuestion

Error using VideoWriter/writeVideo (line 344) Frame must be 434 by 343

I getting error: Error using VideoWriter/writeVideo (line 344) Frame must be 434 by 343 Error in movie_trial5 (line 22) ...

4 years ago | 2 answers | 0

### 2

answersQuestion

This map processing code is not working correctly for this image

I am doing map processing. In this task i have to draw the line vertical upwards(Brown color) when it touches another blob. At t...

7 years ago | 1 answer | 0

### 1

answerQuestion

How to arrange this pixel address one by one?

I am doing map processing. I solved the maze and got the address of the turnings. Below is my result. (28,136) (122,136) (344,39...

7 years ago | 1 answer | 0

### 1

answerQuestion

Error on nested loop?

I have programmed as one big for loop contain two small loop. But the problem is first loop(%TOP CHECKING) only running. sencond...

7 years ago | 0 answers | 0

### 0

answersQuestion

How to draw line by changing the pixel color between two points?

I want to draw the vertical line between two points and store that output image in some variable for further processing I h...

7 years ago | 1 answer | 0

### 1

answerQuestion

User defined function error

This is my user defined fumction function color_val= color(y,x) for j=1:3 red(j)=RGB(y,x,j); end color_val...

7 years ago | 2 answers | 0

### 2

answersQuestion

How to create user defined function in matlab?

I have use below set of code frequently. So i have to make user defined function below is my frequently used code:- ...

7 years ago | 2 answers | 0

### 2

answersQuestion

How to get the pixel color values in one command?

I want to get the color pixel value in one line command or syntax. I know we have to use get below syntax Red=Image(x,y,1); ...

7 years ago | 2 answers | 0

### 2

answersQuestion

Error regarding Size of the image

This is my ERROR. My image dimension is about 667*535. But in error it replaces x values with y and y values with x. I don't kno...

8 years ago | 1 answer | 0

### 1

answerQuestion

Subscripted assignment dimension mismatch.

I am trying to store the string in to one array in if else state ment. i get this error Subscripted assignment dimension mi...

8 years ago | 1 answer | 0

### 1

answerQuestion

How to store the blobs centroid in array one by one in loop

I have 6 blobs in my picture. I want to store the centroid of each blob in one array. I tried so much time but i get error. Why ...

8 years ago | 1 answer | 0

### 1

answerQuestion

How to link this blob sequential?

<</matlabcentral/answers/uploaded_files/6828/new3.png>> Above the image is my task. In this task yellow rectangle is starting...

8 years ago | 1 answer | 0

### 1

answerQuestion

Why centroid value is in float instead of integer?

I have eight white blog images in black background. When i was calculate centroid of each i get float type answers about four de...

8 years ago | 1 answer | 0

### 1

answerQuestion

How to draw correct path for this image

<</matlabcentral/answers/uploaded_files/6535/input.png>> Above is my input(model) file. Left starting corner is starting ...

8 years ago | 2 answers | 0

### 2

answersQuestion

How to know the number of bends in polygon of binary image?

I want to detect triangle and hexagon. But i cannot detect triangle and hexagon. i used to technique permeter^2/(4*pi*Area) rati...

8 years ago | 2 answers | 0

### 2

answershow to remove the remaining part other than triangle any suggestion please

Use the function bwareaopen. So we can eliminate the lower pixel images on the file. In your image triangle has the largest pixe...

8 years ago | 0

Question

Error using * Too many input arguments.

Error using * Too many input arguments. Error in triangle (line 9) ratio=c.Perimeter^2/(4*pi*c.Area); I am getting th...

8 years ago | 1 answer | 1

### 1

answerQuestion

How to detect Triange and Hexagone?

Anybody please tell the algorithm to detect the Triangle and Hexagone shapes in pictures

8 years ago | 1 answer | 0

### 1

answerQuestion

Software don't response after run this programme!

I am trying to pure white pixel into black pixel in gray scale image. So i make this code. But it is not worked please anybody h...

8 years ago | 0 answers | 0

### 0

answersQuestion

how to delete the white pixel(255) from grey scale image

I have to delete only 225 value white pixel from gray scale image. But i don't know how to identified each pixel from image and ...

8 years ago | 1 answer | 0

### 1

answerQuestion

How to detect the Hexagon in imageprocessing?

I don't know how to find the hexagon shape in image. please anyone help

8 years ago | 1 answer | 0

### 1

answerQuestion

How to find the X axis length and Yaxis length of the object

I have to find the shape of the object so i have to find the length of the x and y axis length of the shape. So please help ...

8 years ago | 2 answers | 0

### 2

answersQuestion

How to detect the shape in matlab?

I can't understand the technique how to analyse the shape. So any please help me to understand this concept. <</matlabcentral...

8 years ago | 5 answers | 0