Comments (2)
Hi @zhaoyu19920930 , the fin['coords'][block_id] represents the x-y-z of each point in the GLOBAL coordinate of a room (not a block), while the fin['points'][block_id][:, 0:3] represents the x-y-z of each point in the LOCAL coordinate of a block (not the room), the fin['points'][block_id][:, 3:6] represents the r-g-b of each point, the fin['points'][block_id][:, 6:9] represents the normalized x-y-z within the entire room.
The pc = np.concatenate([coords, points[:, 3:9]], axis=-1) takes out the global x-y-z and the remaining color / normalized x-y-z. Simply uncomment the lines below and visualize these data:
Line 76 in b4345f2
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why do u use global x-y-z and normalized x-y-z together(they are similar), and can i just use x-y-z without rgb(maybe not work?), wish for your answer
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