About visualize the category semantic segmentation.

[JudgeLJX]

Hi, thanks for your contribution.

I downloaded the scenenn_seg_76.zip and unzip. When I check the data, the scenenn_seg_id.hdf5, the key data has 12 elements, for example ： array([ 0.64248586, -0.39961523, 0.6292444 ,
0.01556526, 0.95693976,-0.3267596 ,
0.34901962, 0.32156864, 0.25490198, -1.0541836 , -0.38173276, -0.28765696], dtype=float32)

what are their meanings? (xyz, normaled xyz, rgb/255, and xyz in room)

By the way, does the class 0 in nyu40 means unannotated class? And ignored in testing?