Question

How can we compare two histograms????
I employed a Chi-square distance between two histograms, but it gives alot of values , I just want to single number ...Later I w...

3 years ago | 0 answers | 0

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GML files in MATLAB
How can I convert an Adjacency Matrix into .gml file

3 years ago | 0

Question

Hi, How to label the graph nodes with 2D xy-coordinates..
Hi, I have extracted underlining graph from handwritten word image, I have to give 2d XY-coordinate labels to nodes present in ...

3 years ago | 0 answers | 0

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how to find centroid of each conneted component of a Binary Image in matlab, and represent each connected component with its centroid..??
Sir, What do you suggest, If I have to take the representation of a bounding box. Which will be more representative center,centr...

3 years ago | 0

Question

how to find centroid of each conneted component of a Binary Image in matlab, and represent each connected component with its centroid..??
Hi, I want to represent each connected component with its centroid, after finding centroid of each connected component , i want ...

3 years ago | 3 answers | 0

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How to split a Connected Component into components , after following particular criteria.????
Here , I have two connected component, I decomposed one of the connected component into two, but it is not reflected in the orig...

3 years ago | 0

How to split a Connected Component into components , after following particular criteria.????
pixellist = CC.PixelIdxList{k}; pixelhalf1 = pixellist(1:floor(sizes(k)/2)); pixelhalf2 = pixellist(fl...

3 years ago | 0

Question

How to split a Connected Component into components , after following particular criteria.????
Hi, After decomposing binary image into different connected components, I want extract each connected component and split a conn...

3 years ago | 3 answers | 0

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Question

I want to construct a Region Adjacency Graph from Handwritten word , after necessary image processing and connected component labeling ??
after necessary image processing like binarisation,thinning,connected component labeling. I am getting an image with different c...

3 years ago | 0 answers | 0

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Question

Hi , I have extracted shape context descriptors of binary image (represented as shape contour).Now I have to construct histogram of each bin of shape context....
Hi , I have extracted shape context descriptors of binary image (represented as shape contour).Now I have to construct histogram...

3 years ago | 0 answers | 0

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How can I use Delaunay Triangulation on points of an existing image, avoiding creating a separate graph?
How can I get Adjacency matrix or Graph from Delaunay Triangulation??

3 years ago | 0

Question

How to do Delaunay Triangulation and return an adjacency matrix?
I want to get back Adjacency Matrix from Delaunay Triangulised object...How to do .....

3 years ago | 2 answers | 0

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Is there any way to check whether two pixels in a binary image are connected, if connected, it will return TRUE else FALSE.....???
This is my image after I extracted important image from above original image... <</matlabcentral/answers/uploaded_files/95810...

3 years ago | 0

Question

Is there any way to check whether two pixels in a binary image are connected, if connected, it will return TRUE else FALSE.....???
Based on connectivity or whether two pixels in another image ( Image 1 ) are connected, I have to draw line between those pixels...

3 years ago | 3 answers | 1

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Question

I have an Image shown below as 'a' ,after extracting co-ordinates of certain pixels , based on some specified criteria. when I am changing the colour of those coordinates in oriinal image I am getting different type of image.? ,

3 years ago | 2 answers | 0

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Question

How to process individual connected components in a binary image?
Hi , I have a binary image ,after connected component, I have to process each connected component, after processing individua...

3 years ago | 1 answer | 0

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Question

How to highlight or give colour to specific pixels of an Binary Image?
Hi, I have a binary image (included below) i want to give colour to specific pixels like branch and end points in each connecte...

3 years ago | 0 answers | 1

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Question

How to club different images together?
Hi, I have two images, one binary image and second color image, as shown below.I want to superimpose colour image on binary i...

3 years ago | 1 answer | 0

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Question

Graph Extraction from Handwritten Character?
1) For each connected component… 2)…find junction points 3)invert junction points 4)For each connected subcomponent… 5)find...

4 years ago | 0 answers | 0

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Question

Graph Extraction from Handwritten Character.??
Hi, I have extracted important nodes from handwritten character. After that I have to connect those nodes by "Neighbouhood a...

4 years ago | 1 answer | 0

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Extract an Essential Skeleton of a Character as a Graph from a Character Image using growing neural gas method
I also don't think so. It will work....just time wasting....

4 years ago | 0

Question

For different representation of image, if we extract same features(feature extraction techniqe is same)then concatenate those features..then can we use feature selection...
I am giving different representation to images....and extracting same features (same feature extraction technique) and concatena...

4 years ago | 0 answers | 0