IGNF/FLAIR-1

Images downloaded look like gray.

Cuzyoung opened this issue · 2 comments

Cuzyoung commented

I encounter some confusion when I try to use Flair #1 dataset. I downloaded the data from the official website (Aerial images-train and test), and I found that the images in these two zip files look gray.
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However, I found that the images are RGB with colors in other papers. So I hope to know if there are any problems with my download process.
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I would appreciate it if you could answer my doubts. Looking forward to your reply!

agarioud commented

Hello @Cuzyoung,
The downloaded aerial images should have 5 channels : red - green - blue - infrared - elevation
They might look gray depending on the viewer you are using.
Have you tried opening one with a software allowing band selection such as QGIS ?

Cuzyoung commented

Thanks for your timely response and sorry for my late response!!! I have turned tif images into RGB.

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