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Abinaya


Active since 2014

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connecting points in Binary image
In a binary image i have points and i need to connect the points in that image. How it cn be done?

8 years ago | 2 answers | 0

2

answers

Question


How to draw polygon having set of unordered points?
How to draw polygon having set of unordered points in binary image.I want approximately all the points to be connected in the po...

8 years ago | 1 answer | 0

1

answer

Question


how to make qhull file operable
I am trying to apply skeletonisation to voronoi diagram. http://www.mathworks.in/matlabcentral/fileexchange/27543-skeletonizatio...

8 years ago | 2 answers | 0

2

answers

Question


Skeletonisation of an image
in my project i have applied voronoi diagram . next sterp is applying skeletonisation. I came to know that skeletonisation is ap...

8 years ago | 1 answer | 0

1

answer

Question


extracting the road pattern from satellite images
My project work is extracting the road pattern from images. I applied houghlines to detect the lines and got the start and end p...

8 years ago | 0 answers | 0

0

answers

Question


skeletonisation algorithm using voronoi diagram
have some roads and others binary images and I have its voronoi diagram of the image. I'm trying to calculate the skeleton.. not...

8 years ago | 2 answers | 0

2

answers

Question


Voronoi diagram to skeletonisation
How to get the skeleton of an image having its delaunay triangulation and voronoi diagram.Please help me out with matlab code. A...

8 years ago | 1 answer | 0

1

answer

Question


Is it possible to apply skeletonisation to voronoi
Can anyone please tell me what is the concept of skeletonisation.. Is it possible to apply skeletonisation to voronoi diagram? P...

8 years ago | 1 answer | 0

1

answer

Question


how to find the area of the triangles formed as a result of delaunay triangulation
I have applied delaunay triangulation to my image. i have got 160 triangles. i need to find area of each triangle. Kindly help m...

9 years ago | 2 answers | 0

2

answers

Question


Delaunay triangulation output . How to find vertices after applying triangulation
After applying triangulation, how to get the 1) vertices of triangles 2) area of triangles 3) length of the edges.. Pleas...

9 years ago | 0 answers | 0

0

answers

Question


After applying delaunay triangulation how to find area of those triangles??
I have applied delaunay triangulation after detecting lines.. I have the vertices of the triangles. Help me with matlab code to...

9 years ago | 1 answer | 0

1

answer

Question


beginner's question regarding plotting the start and end points of the lines detected
% Plot beginnings and ends of lines plot(xy(1,1),xy(1,2),'.','LineWidth',2,'Color','yellow'); start(k,1) = xy(1,1); ...

9 years ago | 2 answers | 0

2

answers

Question


Beginner's question- correction in matlab code for road detection from satellite images project
for k = 1:length(lines) len = norm(lines(k).point1 - lines(k).point2); if (len > minlinelen) xy = [lines(k).point1...

9 years ago | 0 answers | 0

0

answers

Question


How to detect curved lines
how will you find peaks for curve line and also give coding for line coding for connecting that curve peaks. Please help me

9 years ago | 2 answers | 0

2

answers

Question


Plotting & Clustering points in Matlab needed clarification
<</matlabcentral/answers/uploaded_files/7851/output.jpg>> In this figure the lines are detected.We are asked to plot the red ...

9 years ago | 1 answer | 0

1

answer

Question


Matlab program lines need explanation
Peaks = houghpeaks(H,40,'threshold',ceil(0.3*max(H(:)))); x = theta(Peaks(:,2)); y = rho(Peaks(:,1)); plot(x,y,'...

9 years ago | 0 answers | 0

0

answers

Question


Line detection //contour tracing/plot...pls help needed in matlab
For the given image the lines are detected using hough transform.What should be done to connect these lines?? Pls help me with...

9 years ago | 1 answer | 0

1

answer

Question


Mask an image to avoid line detection in that regions.
how to mask certain portions in an image.We have to detect roads from satellite images. We also get regions covered with trees a...

9 years ago | 1 answer | 0

1

answer

Question


Curve detection in roads help needed in the matlab code
I am doing a project of roadline extraction. I have detected the lines using hough transform. But the curves and turns in road g...

9 years ago | 0 answers | 0

0

answers

Question


Road detection from satellite images
I am trying extract the skeleton of the road. I need to filter the green color of trees present in the image. I am a beginner of...

9 years ago | 0 answers | 0

0

answers