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ARJUN K P


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MSER Region and Connected Component extracting problem... Error shows too many output arguments
Hai, I used the below code .... [mserRegions mserConnComp] = detectMSERFeatures(I,'RegionAreaRange',[200 8000],'Threshol...

presque 8 ans il y a | 2 réponses | 0

2

réponses

Question


how to draw circle in iris position?
Hai, i detect face area from the image and covert that eye area image to black and white. i want to segment the iris portion....

presque 8 ans il y a | 1 réponse | 0

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how to detect only fish image object and remove all the other object from the image?
i wrote a program to detect all the object in the image. but i want to detect only the fish image and other objects are set to b...

presque 8 ans il y a | 1 réponse | 0

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Question


xor value always get zero
img=img('lena.bmp'); i=10; j=10; img(i,j) the result is 158 after i xor with 255 xor(img(i,j),255) the ...

presque 9 ans il y a | 1 réponse | 0

1

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Question


how to xor image to 255 value?
Hai, aa= imread('lena.bmp') next how i xor the 'aa' to value 255? aa xor 255

presque 9 ans il y a | 1 réponse | 0

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Question


Need Bi level image compresion code..
Dear Sir, i need different type of image compression matlab code

presque 9 ans il y a | 1 réponse | 0

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Question


JBIG2 compression Matlab code.
hai, JBIG2 compression Matlab code plz....

environ 9 ans il y a | 1 réponse | 0

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Question


array searching , copy and deleting
for example: a=['licence.txt this is a sample file']; i want to copy file name into variable "filename" filename=[lice...

environ 9 ans il y a | 2 réponses | 0

2

réponses

Question


1D Matrix element shifting
for example: a=[how are you?]; i want to append a string into the front of the array... eg: the string is "hello," out...

environ 9 ans il y a | 1 réponse | 0

1

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Question


problm on imwrite fuction...
<</matlabcentral/answers/uploaded_files/37286/prblm%20on%20write.png>> here i cant get what iam write on the pixel value.. wh...

environ 9 ans il y a | 1 réponse | 0

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Question


how to round the binary bit into 8 bit
for example: 4 = binary is 100 into 00000100 1=binary is 1 into 00000001 any matlab code... result is 8 bit binary

environ 9 ans il y a | 2 réponses | 0

2

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Question


what is the meaning of the code?
last16 = 42*ones(16,1);

environ 9 ans il y a | 1 réponse | 0

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Question


Retrieve the image size
img=imread('ll.bmp'); %512*512 size imgcopy = img; imgcopy(end-15:end) = []; %and now it is a vector size 1 * 262128 ...

environ 9 ans il y a | 1 réponse | 0

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Question


how to exclude last row's last 16 pixels
image is size 512*512 i want to exclude last row's last 16 pixel.. that is last row dimension like 512*497 other rows dimensi...

environ 9 ans il y a | 1 réponse | 0

1

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Question


how to read h.264 video in the format .mkv into matlab?
how to read h.264 video in the format .mkv into matlab?

environ 9 ans il y a | 2 réponses | 0

2

réponses

Question


how Converting pixel value(5) into bits(00000101)
for example: i want to convert the pixel value 244 result like a=[1 1 1 1 1 1 1 0].

environ 9 ans il y a | 2 réponses | 0

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Question


deletion of first row in the matrix
my matrix is the form: Ki = [25 35, 56 41,85 78] i want delete the first row data.. answer like: 56 41, 85 78

environ 9 ans il y a | 1 réponse | 0

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Question


How i display matrix ?
my matrix is the form: Ki = [25 35, 56 41,85 78] i want print the like 35 or 41 or 78

environ 9 ans il y a | 3 réponses | 0

3

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Question


H.264/AVC video database sites
Hai friends, iam currently doing matlab project with H.264/ avc video. i want to h.264/avc videos datasets or database site n...

environ 9 ans il y a | 1 réponse | 0

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Réponse apportée
how to sort histogram generated count and corresponding gray value.. pls help
i got answer from : https://www.facebook.com/thematrixcoded the code is : m=imread('ll.bmp'); >> [c,g]=imhist(m); >...

plus de 9 ans il y a | 0

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Réponse apportée
how to sort histogram generated count and corresponding gray value.. pls help
sir you mistaken, i want sort the count in decreasing order... eg: before sorting <</matlabcentral/answers/uploaded_f...

plus de 9 ans il y a | 0

Question


how to sort histogram generated count and corresponding gray value.. pls help
m=imread('ll.bmp'); [count,gray]=imhist(m); the answer is: <</matlabcentral/answers/uploaded_files/31137/bef.png>> ...

plus de 9 ans il y a | 3 réponses | 0

3

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Question


Using reshape function i get wrong ans....
b=[0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1]; >> SS=reshape(b,length(b)/8,8); >> SS SS = 0 ...

plus de 9 ans il y a | 1 réponse | 0

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Question


LSB steganography : i can't extract the original messages
the code is: embedding code: c = imread('lena.jpg'); message = 'hellokarthick'; message = strtrim(messag...

plus de 9 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
Image Steganography using LSB?
this code is not actally work correctly.. the extraction text is wrong...pls help me the output is: <</matlabcentral/...

plus de 9 ans il y a | 0