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Sukuchha


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Actif depuis 2011

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Réponse apportée
obtain information on excel files
I guess if you know VBA then you can use to get what u want after opening with activeX server. for example below, sheets and co...

plus de 5 ans il y a | 0

Réponse apportée
How to cluster the intensities in a gray scale image?
you can use, median filtering first and provide the resultant image to K-means. You would have use k-means X-times for reducing ...

plus de 10 ans il y a | 0

Question


how to simplify connected blobs
Hi, i have a binary image. I can find the boundaries with the bwboundaries and get point list of boundary of a each blobs and p...

plus de 10 ans il y a | 2 réponses | 0

2

réponses

Réponse apportée
how to find object width in binary image
doc regionprop, see minor axis

plus de 10 ans il y a | 0

Question


making column of zero matrix equal to one based on another matrix
Hi , I have a zero matrix (A) of size mxn where m in number of observation and n number of feature. I have another non zero ...

plus de 10 ans il y a | 2 réponses | 0

2

réponses

Question


line prunning after skelelton
Hi I am doing some road detection stuff with satellite imagery. So i have detected some roads, and i want to find its end poin...

presque 11 ans il y a | 1 réponse | 1

1

réponse

Question


opening by reconstruction results
I know the algorithm how it works. For illustration process i want to visualise output of opening by reconstruction in each iter...

environ 11 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
Compressing a logical array into a bit-wise boolean representation
may be bwpack is function you are looking. from help. BWP = bwpack(BW) packs the uint8 binary image BW into the uint32 arr...

environ 11 ans il y a | 1

| A accepté

Question


How do I call BLOCKPROC with more than one input image?
i have two images,and have a function which requires 3x3 sliding window data from both image A and image B. Is there a way to ge...

environ 11 ans il y a | 2 réponses | 1

2

réponses

Réponse apportée
specifying colors in gplotmatrix
bump again. Somebody ?

plus de 11 ans il y a | 0

Réponse apportée
specifying colors in gplotmatrix
bump

plus de 11 ans il y a | 0

Question


specifying colors in gplotmatrix
i am ploting some data with gplotmatrix, and i have more than seven categories which i want to plot in different colors. gplot a...

plus de 11 ans il y a | 2 réponses | 0

2

réponses

Question


efficient use of extracting mean over segments
Hello, I have image (Iseg) where i have number of segments. Each segments is represented by unique number in Iseg. The segments...

presque 12 ans il y a | 2 réponses | 0

2

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Réponse apportée
calculating an expression in an efficient way
this is what i tried so far. Image = zeros(10,10); % put ones Image(5,5)=1; Image(10,10)=1; [x,y]=mes...

environ 12 ans il y a | 0

Question


calculating an expression in an efficient way
I have binary image size mxn with K number of 1's at different location (Xk,Yk). Now i want to produce a spatial voting image s...

environ 12 ans il y a | 1 réponse | 0

1

réponse

Question


quasi flat zone labelling ( Morphology analysis)
Anybody aware of matlab code written to perform quasi flat zone labelling for multichannell image first proposed by Peter solie ...

plus de 12 ans il y a | 1 réponse | 0

1

réponse

Question


treebagger random forest
In the help file, it is stated that setting Setting 'NVarToSample' argument to any valid value but 'all' invokes Breiman's 'ra...

plus de 12 ans il y a | 1 réponse | 0

1

réponse

Question


reading from txtfile
i have a txt file,from which i want to read following lines into matlab. How can I read it ? class lookup = { 0, 0,...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Question


changing text orientation of lcolorbar
I want to change the orientation of lcolorbar! I want my text align verticle, i.e i want to rotate texts besides colorbar by 90 ...

plus de 12 ans il y a | 2 réponses | 0

2

réponses

Réponse apportée
How to use Canny edge detector as a local edge detector?
use blockproc

plus de 12 ans il y a | 0

Réponse apportée
sorting a matrix according to another matrix
A=[ 0.3 1;0.4 2; 0.1 3] B=[1 6; 3 8 ;2 11] [tf, loc] = ismember(A(:,2), B(:,1)) B_value = B(:,2); result=[ A(:,2) ...

plus de 12 ans il y a | 0

| A accepté

Réponse apportée
how to sort a matrix
this should work A(A>a & A <b)

presque 13 ans il y a | 0

Réponse apportée
how to detect red color
A = imread('http://farm8.staticflickr.com/7192/6915806857_cfb9d98996_m.jpg'); imshow(A,[]) B= A(:,:,3); % your blue band...

presque 13 ans il y a | 1

| A accepté

Réponse apportée
"""Index exceeds matrix dimensions. Error in ==> test at 96 ny = abs(g(floor(mel(f)))); % Mel warping """"...when i run this program ,error is coming...plsss help me
Why dont u just debug it ?

presque 13 ans il y a | 0

| A accepté

Réponse apportée
Using Matlab to read and process remote sensing data
HW question ! :)

presque 13 ans il y a | 0

Réponse apportée
why is the magnitude of a window 1?
because doors have magnitude of 2 and usually window are smaller than doors. jokes apart, give some information what u talkin...

presque 13 ans il y a | 0

Réponse apportée
beginner - creating a list to plot
look at the ezplot function for more info: type doc ezplot in matlab

presque 13 ans il y a | 0

Réponse apportée
linking polar plot with image data
BUMP !

presque 13 ans il y a | 0

Question


linking polar plot with image data
I have a direction(nxn) and magnitude (nxn) images. I generate a polar plot by polar(direction(:), magnitude(:)); Now i...

presque 13 ans il y a | 1 réponse | 0

1

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Réponse apportée
Polar Bar Plot Matlab (like Radar)
rose plot could be your answer doc rose % for more info

presque 13 ans il y a | 0

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