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Sukuchha


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Active since 2011

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Answered
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...

mer än 5 år ago | 0

Answered
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 ...

mer än 10 år ago | 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...

mer än 10 år ago | 2 answers | 0

2

answers

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

mer än 10 år ago | 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 ...

mer än 10 år ago | 2 answers | 0

2

answers

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...

nästan 11 år ago | 1 answer | 1

1

answer

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...

ungefär 11 år ago | 1 answer | 0

1

answer

Answered
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...

ungefär 11 år ago | 1

| accepted

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...

ungefär 11 år ago | 2 answers | 1

2

answers

Answered
specifying colors in gplotmatrix
bump again. Somebody ?

mer än 11 år ago | 0

Answered
specifying colors in gplotmatrix
bump

mer än 11 år ago | 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...

mer än 11 år ago | 2 answers | 0

2

answers

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...

nästan 12 år ago | 2 answers | 0

2

answers

Answered
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...

ungefär 12 år ago | 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...

ungefär 12 år ago | 1 answer | 0

1

answer

Solved


Count photos
Given n people, everyone must have pictures taken with everyone, each photo includes only two persons, please count the total nu...

mer än 12 år ago

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 ...

mer än 12 år ago | 1 answer | 0

1

answer

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...

mer än 12 år ago | 1 answer | 0

1

answer

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,...

mer än 12 år ago | 2 answers | 0

2

answers

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 ...

mer än 12 år ago | 2 answers | 0

2

answers

Answered
How to use Canny edge detector as a local edge detector?
use blockproc

mer än 12 år ago | 0

Answered
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) ...

mer än 12 år ago | 0

| accepted

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

nästan 13 år ago | 0

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

nästan 13 år ago | 1

| accepted

Answered
"""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 ?

nästan 13 år ago | 0

| accepted

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

nästan 13 år ago | 0

Answered
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...

nästan 13 år ago | 0

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

nästan 13 år ago | 0

Answered
linking polar plot with image data
BUMP !

nästan 13 år ago | 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...

nästan 13 år ago | 1 answer | 0

1

answer

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