Open ENVI file

Hi, when I try open ENVI file (in .pix format) by spectral, image is broken. After loading is image defected like this. My code is really simply, but it doesnt work. Original image is aerial image. Could you please help me?

Thank you

from spectral import *

file_hdr = 'data/CASI_2017_05_18_120034.cc.dc.sl.fss.so.rc.sc.rY_g.pix.hdr'
CASI_op = envi.open(file_hdr)
CASI = CASI_op.open_memmap(writeable=True)

[prkyprky]

I solved this problem. Now I tried edit HDR file manualy and I changed line ‘samples’. If I change number and add + 2 then image after loading and saving by Spectral is OK. Later I will test it with more images. Thank you so much for help.

[tboggs]

It doesn’t look like there is a fixed amount of padding per image row; otherwise, it would probably be possible to adjust the samples parameter of the header to display the data properly. Unfortunately, I haven’t found any documentation on how to read PCI data files. I’ll see if I can find IDL scripts for pci_read_spatial, pci_read_spectral. If I can’t find that soon, there should probably be an update for envi.open to raise an exception whenever the header has file type = PCI.

While the visual display is warped, it looks like you could still do spectral processing on the file by generating a mask from any of the bands, since non-image pixels are all zeros.