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Real time segmentation for occupancy grid generation

Repository for the Paper "Occupancy Grid Generation with Dynamic Obstacle Segmentation in Stereo Images".

Semantic segmentation results of various trained deep networks on Mapillary Vistas Dataset:

OpenTaganrog Dataset

We propose custom OpenTaganrog dataset: link to download

Custom OpenTaganrog dataset consists of rosbag-archives. They include point clouds from Velodyne VLP32C LiDAR, left and right stereo camera images, and vehicle position and orientation from inertial navigation system. The recording was made from a car in urban traffic conditions in Taganrog City, Russia. Odometry was obtained from INS Atlans-C in RTK mode withan accuracy of 0.01m. The dataset contains more than 98000 unlabeled images from a stereo camera with a resolution of 1924x1084.

Image samples from OpenTaganrog dataset:

Network

Training

    sh tools/train.sh

Saving predicted masks

    sh tools/vis.sh

Visualization

    sh vis_utils/run_vis.sh

Evaluation of model

    sh tools/eval.sh

Evaluation from two directories

    python eval/get_iou_metric.py

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Repository for the Paper "Occupancy Grid Generation with Dynamic Obstacle Segmentation in Stereo Images"

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