Reading and viewing images PolSAR (Large amount of data)

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I would like to know if you know any method for reading and viewing images that have a lot of data and can not load everything in RAM (+ - 20 GB), I could see and think in two ways to reading and for later visualization of these images, follows below:

1st) Break the image into several blocks with certain dimensions so that you can view and perform other processing and analysis activities.

2nd Sub-sampling so that you can view the image with a certain quality loss by deleting certain rows and columns and viewing the final image.

Do you know of any other method? which would be? Thanks in advance.

    
asked by anonymous 31.05.2018 / 17:13

0 answers