How to display 3D array given it contains a 2D image?

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Hello everyone

Today I was playing around with MATLAB, and reading a QCIF YUV file into the workspace.

If I only look at one frame I get:

<removed border="1">
Name Value Class
u <1x72x88 uint8> uint8
v <1x72x88 uint8> uint8
y <144x176> uint8

However if i look at a sequence of frames say (1-3), I get:

<removed border="1">
Name Value Class
u <3x72x88 uint8> uint8
v <3x72x88 uint8> uint8
y <3x144x176> uint8

The "imshow(y)" command doesn't work for the second table. So I guess my question is what is the command that enables me to look at the x picture and display it?

<removed border="1">
1st Dimension 2nd Dimension 3rd Dimension
Frame number picture row picture column

Posted 31-Mar-10 7:05am

Opul3nce

Updated 31-Mar-10 9:50am

Smitha Nishant

v2

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Opul3nce · Answer 1 · 2010-04-06T07:19:00

Solution 1

This can be achieved using the squeeze command

B=squeeze(y(i,:,:);
imshow(B)
//% or you could do image processing on B

If you're interested in this, and similar matrix adjustments look at eig on mathworks too.

Posted 6-Apr-10 7:19am

Opul3nce