I have download a hyperion data for Mt Fuji Japan. I have read all the extracted .tif formate data. When I produce the image in Matlab, it look foggy, but in ENVI it looks clear. How can I resolve this issue in matlab?
I have attached results from both ENVI and Matlab.
Thanks
Mohamad M. Awad
I guess it is an issue of contrast enhancement may be the use of histogram equalization can help in Matlab newimage = histeq(oldimage);
Do not forget that you can use only bands from 8 to 57 and from 77 to 224.
Do not forget too that
The SWIR bands have a scaling factor of 80 and the VNIR bands have a scaling factor of 40 applied.
- VNIR bands (B008-B057, 426.82nm - 925.41nm): L = Digital Number / 40
- SWIR bands (B077-B224, 912.45nm - 2395.50nm): L = Digital Number / 80
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