Human Pose Estimation from Depth Images

Human pose estimation from a single depth image.

Status

Currently implements random tree walks (RTW) on the CAD-60 dataset.

Quick-Start

(1) Process the CAD-60 dataset from data/datasets/ into numpy arrays in data/processed/.

    python data/process_cad_60.py

(2) Train network using random tree walks (RTW).

    python models/random-tree-walks/rtw.py

(3) View the visualizations in output/random-tree-walks/png/

File Structure

depth-pose-estimation/
    data/
        process_cad_60.py
        datasets/                   # raw dataset files
            CAD-60/
            ...
        processed/                  # processed numpy files
            CAD-60/
                depth_images.npy    # depth images (N x H x W)
                joints.npy          # joint coordinates (N x NUM_JOINTS x 3)
            ...
    models/
        random-tree-walks/          
            rtw.py              
            helper.py
        ...
    output/
        random-tree-walks/
            models/                 # saved models
            preds/                  # saved prediction
            png/                    # visualizations