the code about attention map

[kingziqiao]

Thank you very much for your work. Could you please provide me with the code for drawing the attention map, like this

[MenghaoGuo]

We draw the attention map with the support of meshlab. The code of drawing attention map is simply saving .txt file. The attention map can be drawed by following steps:

1. Choose query point i.
2. Convert the value of attention A[i,j] to the depth of color and save both position and color of all point j as .txt file
3. Open the saved .txt file by meshlab to render point cloud.

By the way, the link of your mention may be failed.