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how to read/display an image like it's done in ENVI? [message #69236]

Mon, 28 December 2009 16:11

Hassan
Messages: 48
Registered: October 2009

Member

Hi everybody,

I have an multi-band image [488,290,62] and opened it in ENVI. I need
to work with a particular pixel for example pixel with column 300 and
row 160 in band 1. after importing the image in IDL, i couldnt find
the pixel.
print, image[300,160,0] >>> it shows me a pixel value that is
different with the one is shown in ENVI
I flipped the image (using reverse function) and consider it starts
with column=0 and row=0 in IDL but still couldnt find the pixel.
image=reverse[image,2]
print, image[299,159]

I'm not sure if I describe the problem clearly so please let me know
if you need more explanation.

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how to read/display an image like it's done in ENVI?

By: Hassan on Mon, 28 December 2009 16:11

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