Question

rotation matrix and regionprops
hello i have some binary image i found the orientation and rotated the image stats1 = regionprops(bw,'Orientation','Area'...

7 years ago | 1 answer | 0

### 1

Question

remove small blob by orientation
hi i have some square image and due to lighting condition i have some glare due to fluorescence so after some succes in binariza...

7 years ago | 1 answer | 0

### 1

Question

how compute color std fast
hi i want to detect areas in image where there is large diffrence in color for example [r,g,b] = [130 120 137]--> new binary i...

7 years ago | 3 answers | 0

### 3

how to fix the strong reflections
i cant do it it from mobile

7 years ago | 0

Question

how to fix the strong reflections
hi i make classification of digits so the reflection damage the digits anyone has idea how to fix i try color>250 , but this is...

7 years ago | 2 answers | 1

### 2

Calculate the angle between multiple points
what is v1 v2 can yo give example

7 years ago | 0

Question

glare and ilumination corection
<</matlabcentral/answers/uploaded_files/14547/zeros.jpg>> i need to detect numbers but since there is light the 0 becomes 8 ...

7 years ago | 1 answer | 0

### 1

Face recognition using eigenface
you can transpose N*M*M*N = COV M*N*N*M

7 years ago | 0

Question

eigenfaces : how to compute weights and how to classify new image
hello i want to classify images use eigen faces i transposed the images of train set to eiganface but now i have issue of weight...

7 years ago | 0 answers | 0

### 0

Question

mclmcrInitialize crash in visual studio
i compiled simple function : --------------------- function [y] = *foo*(a,b) y=a+b; ----------------------- m...

8 years ago | 0 answers | 0

### 0

how can i resolve this issue of fread command
openonly one file at time , see if the file name is correct fid = fopen("fname.txt","rt") data=fread(fid,inf);% of data...

8 years ago | 1

Loop Through a Cell Array
for k=1:length(State) curstate=State{k}; //now go on plot(curstate(1),curstate(2),'ro') end

8 years ago | 4

| accepted

barcode detection....i wanted to draw a red box around a barcode image...showing that the barcode is detected from the image...
hold on use line command you have option of color

9 years ago | 1

| accepted

Question

long wave file store memory problem
hi i want to create 10 channel wav file of several minutes the issue that matlab gets out of memory how to use wavwrite each t...

9 years ago | 0 answers | 0

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sound card input and noise cancel
lets say i want each time to process block of 1024 what is the command for both input and output

9 years ago | 0

Question

sound card input and noise cancel
hello i want to cancel some noise of frigirator in my house i want coninously input from sound card and output throw speakers si...

9 years ago | 2 answers | 0

### 2

wavelet threshold select ddencmp
but what is the code for the wavemenu image denoise , it make difrent thresholds on each histogram of the wavelet coefficients ...

9 years ago | 0

How would i find an equation of plane by using two lines? Commands please?
http://www.jtaylor1142001.net/calcjat/Solutions/VPlanes/VP3Pts.htm

9 years ago | 0

Question

denoise rgb image use wavelet
i want to denoise rgb image , i want that output image will be also rgb but i just have white output i want to keep the rgb i...

9 years ago | 0 answers | 0