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charlesq34 / pointnet

PointNet: Deep Learning on Point Sets for 3D Classification and Segmentation
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Aerial Lidar Dataset for semantic segmentation #162

Open amardeepjaiman opened 5 years ago

amardeepjaiman commented 5 years ago

Hi @charlesq34,

I have Lidar point cloud data captured from Aerial Lidar for the Ground. Currently we are using commercial software to classify each point in the point cloud in different classes like building, ground etc. I want to use your implementation for classifying each point in the point cloud. There are few queries of mine:

  1. can semantic segmentation approach in your implementation be applied for this task ?
  2. Since your implementation is using indore point cloud data and I have point cloud data for outdoor location, can i use it for my dataset and how ?
  3. I have gone through the different scripts in the implemetation, What is Max_Num_POINT=4096. is it are you using only 4096 points in the whole point cloud for training ? and what about at the time of predictions ? do we need to split our point cloud files to 4096 points in each point cloud wise ?

Thanks in advance

aniketpant83 commented 3 years ago

Hi @amardeepjaiman I also have the same doubts as you. Any updates of the above questions? Please tell me if possible