IC-FPS: Instance-Centroid Faster Point Sampling Module for 3D Point-base Object Detection

IC-FPS paper

News

  • 2023.4.6 create README.md

Main Result

Waymo detection validation

 Quantitative comparison experiments on the Waymo val set for 3D object detection. 20% of training set ( 32K) is used for training.  Quantitative comparsion experiments on Waymo val set for 3D object detection. † indicates that the whole scene is divided into four parts to accelerate SA layer. Bold texts are our results and the best results are underlined.

ONCE detection validation

 Quantitative comparison experiments on ONCE validation set. Bold texts are our results, underlined texts are the best results. Performance indexes follow the same configurations given in IA-SSD

nuScenes detection validation

Visualization results

 Visulization results of Waymo dataset Vehicle. (a)ground-truth, (b) IA-SSD, (c) IC-FPS+IA-SSD. Red boxes represent differences of various results.  Complementary visualization of Waymo Dataset Pedestrian, (a) ground truth, (b) IA-SSD, (c) IC-FPS + IA-SSD. Bounding boxes in red are the difference, green are the Pedestrian.  Complementary visualization of Waymo Dataset Cyclist. (a) ground truth, (b) IA-SSD, (c) IC-FPS + IA-SSD. Boundingboxes in red are the difference, purple are the cyclist.  Complementary visualization of our methods on nuScenes Dataset.

Use IC-FPS

install and date preparation

For environment installation method, please refer to IA-SSD.

beachmark Evaluation and Training

# training example for IC-FPS
cd tools && scripts/dist_train.sh 8 --cfg_file cfg/waymo_models/PTC.yaml --extra_tag IC-FPS

#evaluation example for IC-FPS
cd tools && scripts/dist_test.sh 8 --cfg_file cfg/waymo_models/PTC.yaml --ckpt YOUR_WEIGHT --extra_tag IC-FPS

Acknowlegement

We sincerely thank the authors of IA-SSD, SASA, 3DSSD for open sourcing their methods.