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Classical image segmentaion problem
hi I am trying to extract the fields in the image for example the whole field against first anme and so on. Now i have achieved...

nästan 10 år ago | 1 answer | 0

1

answer

Question


sub2ind is not giving me diesired results
Hi how can you find linear indices of a certain rectangular region in an image. I have its x,y width and height i also have im...

nästan 10 år ago | 2 answers | 0

2

answers

Question


saving variable with -v7.3 flag check
Hi i have a code in which i have a an array with 4 field called Data Data.name Data.index Data.PixelInd Data.bbox I sa...

nästan 10 år ago | 1 answer | 0

1

answer

Question


Quantizing dct2() coefficents in blockproc()
Hi guys I am trying to Quantize DCT coeficents. I have used blockproc() and dct2() and got the resultant image in say matrix ...

nästan 10 år ago | 0 answers | 0

0

answers

Question


Compute final motion vector
Hi I am working on exhaustive block matching algorithm to compute displace frame difference. Say my anchor block 16 x 16 and se...

ungefär 10 år ago | 0 answers | 0

0

answers

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Basic question regarding DIP and Lattice thory
Hi Guys I am new to image processing and Lattice theory. How can i sample an image using my sampling lattice that is [X,Y] = me...

ungefär 10 år ago | 0 answers | 0

0

answers

Question


Compute PSNR of a video sequence
Hi I am trying to compute PSNR of a video sequence, I have ref and noisy sequence. I know i can compute it for a frame using an...

ungefär 10 år ago | 1 answer | 0

1

answer

Question


HOw to draw boundingBox/rectangle transperent over an image
i i have four coordinates which correspond to (x,y,width,height) . I can draw a rectangle over an image from this script but it...

ungefär 10 år ago | 2 answers | 0

2

answers

Question


How to export images to a single pdf file
Hi I have a cell array and in it i have say 200 images of size(250,250). Now i want to generate a visualization i-e i want to g...

ungefär 10 år ago | 3 answers | 0

3

answers

Question


How to write small size images to a single pdf files
Hi I have a cell array that recursively holds images i-e Say a loop runs for 20 iteration for each iteration it will store a d...

mer än 10 år ago | 0 answers | 0

0

answers

Question


How to update a background model in motion detection
Hi I am implementing an equation for my abckground model. I have its mathematical form and i believed i implemented it on MTALA...

mer än 10 år ago | 1 answer | 0

1

answer

Question


Trying to compute mahalanobis Distance without using the in built function
Hello I am trying to wrtite a function where i am trying to compute mahalanobis Distance. I am stuck as it throws an error that...

mer än 10 år ago | 1 answer | 0

1

answer

Question


Tranforming HSV into a linear space
Hi i am an absolute new and learning MATLAB i have a question that is how can i convert colorsHsv - [1x3] color in Matlab's HSV...

mer än 10 år ago | 0 answers | 0

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answers