import gradio as gr import spaces import os import subprocess import torch print(torch.__version__) print(torch.version.cuda) os.system('mkdir -p /home/user/app/tmp/.X11-unix') os.system('chmod 1777 /home/user/app/tmp/.X11-unix') os.environ["TMPDIR"] = "/home/user/app/tmp" os.environ["DISPLAY"] = ":0.0" os.system('Xvfb :0 -screen 0 640x480x24 -fp /home/user/app/tmp/.X11-unix &') # download model print("Downloading model weights") os.system('wget -q https://huggingface.co/ThunderVVV/HaWoR/resolve/main/external/metric_depth_vit_large_800k.pth -P ./thirdparty/Metric3D/weights/') os.system('wget -q https://huggingface.co/ThunderVVV/HaWoR/resolve/main/external/droid.pth -P ./weights/external/') os.system('wget -q https://huggingface.co/ThunderVVV/HaWoR/resolve/main/external/detector.pt -P ./weights/external/') os.system('wget -q https://huggingface.co/ThunderVVV/HaWoR/resolve/main/hawor/checkpoints/hawor.ckpt -P ./weights/hawor/checkpoints/') os.system('wget -q https://huggingface.co/ThunderVVV/HaWoR/resolve/main/hawor/checkpoints/infiller.pt -P ./weights/hawor/checkpoints/') os.system('wget -q https://huggingface.co/ThunderVVV/HaWoR/resolve/main/hawor/model_config.yaml -P ./weights/hawor/') def install_cuda_toolkit(): # CUDA_TOOLKIT_URL = "https://developer.download.nvidia.com/compute/cuda/11.8.0/local_installers/cuda_11.8.0_520.61.05_linux.run" # CUDA_TOOLKIT_URL = "https://developer.download.nvidia.com/compute/cuda/12.2.0/local_installers/cuda_12.2.0_535.54.03_linux.run" CUDA_TOOLKIT_URL = "https://developer.download.nvidia.com/compute/cuda/12.1.0/local_installers/cuda_12.1.0_530.30.02_linux.run" CUDA_TOOLKIT_FILE = "/tmp/%s" % os.path.basename(CUDA_TOOLKIT_URL) subprocess.call(["wget", "-q", CUDA_TOOLKIT_URL, "-O", CUDA_TOOLKIT_FILE]) subprocess.call(["chmod", "+x", CUDA_TOOLKIT_FILE]) subprocess.call([CUDA_TOOLKIT_FILE, "--silent", "--toolkit"]) os.environ["CUDA_HOME"] = "/usr/local/cuda" os.environ["PATH"] = "%s/bin:%s" % (os.environ["CUDA_HOME"], os.environ["PATH"]) os.environ["LD_LIBRARY_PATH"] = "%s/lib:%s" % ( os.environ["CUDA_HOME"], "" if "LD_LIBRARY_PATH" not in os.environ else os.environ["LD_LIBRARY_PATH"], ) # Fix: arch_list[-1] += '+PTX'; IndexError: list index out of range os.environ["TORCH_CUDA_ARCH_LIST"] = "8.0;8.6" print("Compling other packages") install_cuda_toolkit() os.system('pip install ./thirdparty/DROID-SLAM') os.system('pip install ./thirdparty/DROID-SLAM/thirdparty/lietorch') os.environ["FORCE_CUDA"] = "1" os.system('pip install git+https://github.com/facebookresearch/pytorch3d.git@stable') import numpy as np from easydict import EasyDict from scripts.scripts_test_video.detect_track_video import detect_track_video from scripts.scripts_test_video.hawor_video import hawor_motion_estimation, hawor_infiller from scripts.scripts_test_video.hawor_slam import hawor_slam from hawor.utils.process import get_mano_faces, run_mano, run_mano_left from lib.eval_utils.custom_utils import load_slam_cam from lib.vis.run_vis2 import run_vis2_on_video, run_vis2_on_video_cam @spaces.GPU(duration=300) def render_reconstruction(input_video, img_focal): args = EasyDict() args.video_path = input_video args.input_type = 'file' args.checkpoint = './weights/hawor/checkpoints/hawor.ckpt' args.infiller_weight = './weights/hawor/checkpoints/infiller.pt' args.vis_mode = 'world' args.img_focal = img_focal start_idx, end_idx, seq_folder, imgfiles = detect_track_video(args) frame_chunks_all, img_focal = hawor_motion_estimation(args, start_idx, end_idx, seq_folder) hawor_slam(args, start_idx, end_idx) slam_path = os.path.join(seq_folder, f"SLAM/hawor_slam_w_scale_{start_idx}_{end_idx}.npz") R_w2c_sla_all, t_w2c_sla_all, R_c2w_sla_all, t_c2w_sla_all = load_slam_cam(slam_path) pred_trans, pred_rot, pred_hand_pose, pred_betas, pred_valid = hawor_infiller(args, start_idx, end_idx, frame_chunks_all) # vis sequence for this video hand2idx = { "right": 1, "left": 0 } vis_start = 0 vis_end = pred_trans.shape[1] - 1 # get faces faces = get_mano_faces() faces_new = np.array([[92, 38, 234], [234, 38, 239], [38, 122, 239], [239, 122, 279], [122, 118, 279], [279, 118, 215], [118, 117, 215], [215, 117, 214], [117, 119, 214], [214, 119, 121], [119, 120, 121], [121, 120, 78], [120, 108, 78], [78, 108, 79]]) faces_right = np.concatenate([faces, faces_new], axis=0) # get right hand vertices hand = 'right' hand_idx = hand2idx[hand] pred_glob_r = run_mano(pred_trans[hand_idx:hand_idx+1, vis_start:vis_end], pred_rot[hand_idx:hand_idx+1, vis_start:vis_end], pred_hand_pose[hand_idx:hand_idx+1, vis_start:vis_end], betas=pred_betas[hand_idx:hand_idx+1, vis_start:vis_end]) right_verts = pred_glob_r['vertices'][0] right_dict = { 'vertices': right_verts.unsqueeze(0), 'faces': faces_right, } # get left hand vertices faces_left = faces_right[:,[0,2,1]] hand = 'left' hand_idx = hand2idx[hand] pred_glob_l = run_mano_left(pred_trans[hand_idx:hand_idx+1, vis_start:vis_end], pred_rot[hand_idx:hand_idx+1, vis_start:vis_end], pred_hand_pose[hand_idx:hand_idx+1, vis_start:vis_end], betas=pred_betas[hand_idx:hand_idx+1, vis_start:vis_end]) left_verts = pred_glob_l['vertices'][0] left_dict = { 'vertices': left_verts.unsqueeze(0), 'faces': faces_left, } R_x = torch.tensor([[1, 0, 0], [0, -1, 0], [0, 0, -1]]).float() R_c2w_sla_all = torch.einsum('ij,njk->nik', R_x, R_c2w_sla_all) t_c2w_sla_all = torch.einsum('ij,nj->ni', R_x, t_c2w_sla_all) R_w2c_sla_all = R_c2w_sla_all.transpose(-1, -2) t_w2c_sla_all = -torch.einsum("bij,bj->bi", R_w2c_sla_all, t_c2w_sla_all) left_dict['vertices'] = torch.einsum('ij,btnj->btni', R_x, left_dict['vertices'].cpu()) right_dict['vertices'] = torch.einsum('ij,btnj->btni', R_x, right_dict['vertices'].cpu()) # Here we use aitviewer(https://github.com/eth-ait/aitviewer) for simple visualization. if args.vis_mode == 'world': output_pth = os.path.join(seq_folder, f"vis_{vis_start}_{vis_end}") if not os.path.exists(output_pth): os.makedirs(output_pth) image_names = imgfiles[vis_start:vis_end] print(f"vis {vis_start} to {vis_end}") vis_video_path = run_vis2_on_video(left_dict, right_dict, output_pth, img_focal, image_names, R_c2w=R_c2w_sla_all[vis_start:vis_end], t_c2w=t_c2w_sla_all[vis_start:vis_end], interactive=False) elif args.vis_mode == 'cam': # output_pth = os.path.join(seq_folder, f"vis_{vis_start}_{vis_end}") # if not os.path.exists(output_pth): # os.makedirs(output_pth) # image_names = imgfiles[vis_start:vis_end] # print(f"vis {vis_start} to {vis_end}") # run_vis2_on_video_cam(left_dict, right_dict, output_pth, img_focal, image_names, R_w2c=R_w2c_sla_all[vis_start:vis_end], t_w2c=t_w2c_sla_all[vis_start:vis_end]) raise NotImplementedError return vis_video_path header = ('''

HaWoR: World-Space Hand Motion Reconstruction from Egocentric Videos

Jinglei Zhang1, Jiankang Deng2,
Chao Ma1, Rolandos Alexandros Potamias2

1Shanghai Jiao Tong University; 2Imperial College London

''') with gr.Blocks(title="HaWoR: World-Space Hand Motion Reconstruction from Egocentric Videos", css=".gradio-container") as demo: gr.Markdown(header) with gr.Row(): with gr.Column(): input_video = gr.Video(label="Input video", sources=["upload"]) img_focal = gr.Number(label="Focal Length", value=600) # threshold = gr.Slider(value=0.3, minimum=0.05, maximum=0.95, step=0.05, label='Detection Confidence Threshold') #nms = gr.Slider(value=0.5, minimum=0.05, maximum=0.95, step=0.05, label='IoU NMS Threshold') submit = gr.Button("Submit", variant="primary") with gr.Column(): reconstruction = gr.Video(label="Reconstruction",show_download_button=True) # hands_detected = gr.Textbox(label="Hands Detected") submit.click(fn=render_reconstruction, inputs=[input_video, img_focal], outputs=[reconstruction]) with gr.Row(): example_images = gr.Examples([ ['./example/video_0.mp4'] ], inputs=input_video) demo.launch(debug=True)