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**Content Feed**

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...

2 years ago | 0

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 ...

7 years 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...

7 years ago | 2 answers | 0

### 2

answersQuestion

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 ...

7 years ago | 2 answers | 0

### 2

answersQuestion

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...

7 years ago | 1 answer | 1

### 1

answerQuestion

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...

8 years ago | 1 answer | 0

### 1

answerCompressing 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...

8 years 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...

8 years ago | 2 answers | 1

### 2

answersQuestion

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...

8 years ago | 2 answers | 0

### 2

answersQuestion

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...

8 years ago | 2 answers | 0

### 2

answerscalculating 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...

9 years 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...

9 years ago | 1 answer | 0

### 1

answerSolved

Count photos

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

9 years 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 ...

9 years ago | 1 answer | 0

### 1

answerQuestion

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...

9 years ago | 1 answer | 0

### 1

answerQuestion

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,...

9 years ago | 2 answers | 0

### 2

answersQuestion

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 ...

9 years ago | 2 answers | 0

### 2

answerssorting 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) ...

9 years ago | 0

| accepted

how to detect red color

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

9 years ago | 1

| accepted

"""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 ?

9 years ago | 0

| accepted

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...

9 years ago | 0

beginner - creating a list to plot

look at the ezplot function for more info: type doc ezplot in matlab

9 years 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...

9 years ago | 1 answer | 0