Comments (4)
Thanks for your interest! The point clouds have been projected into an image plane so they could be regarded as a depth image. All (not only "effective" points) pixels of the color image and the sparse depth map are sent into the network.
from penet_icra2021.
Thanks for your interest! The point clouds have been projected into an image plane so they could be regarded as a depth image. All (not only "effective" points) pixels of the color image and the sparse depth map are sent into the network.
Thank you for your reply!
But isn't there some places where there is no radar point cloud? Does this not affect the convolution in the network?
from penet_icra2021.
Thanks for your interest! The point clouds have been projected into an image plane so they could be regarded as a depth image. All (not only "effective" points) pixels of the color image and the sparse depth map are sent into the network.
Thank you for your reply!
But isn't there some places where there is no radar point cloud? Does this not affect the convolution in the network?
Actually it does not. You might have known about special strategies such as sparsity invariant convolutions. But according to our experiment and analysis, vanilla 2d convolution is enough for acceptable predictions.
from penet_icra2021.
Thank you for your contribution!
when implementing the model in ros with KITTI ROSbag running, how to change the pointcloud2 msgs to proper input format?
how to set the range of the depth input with the physic distance ?
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Related Issues (20)
- How to use the sparse depth?
- Modify the backbone network HOT 3
- lightweight deployment of PENet network
- How to infer PENet for KITTI object task? HOT 3
- broken PNG file HOT 1
- the difference intrinsic parameters between train and test HOT 4
- Modify DA-CSPN++ for single branch input HOT 1
- some questions about the implement of CSPN HOT 4
- Model mismatch at inference time HOT 1
- Tensor Dimension Mismatch HOT 1
- How many parameters dose PENet have? HOT 2
- About training HOT 1
- How to implement the model with ROS?
- can't download the pretrained PENet Model
- Pretrained on NYU dataset?
- RuntimeError: CUDA out of memory.
- confindence map
- lower lidar scanline input
- Is there a trained model instead of a pre-trained model
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