Update app.py

app.py

@@ -17,8 +17,220 @@ os.environ["PIXEL3DMM_TRACKING_OUTPUT"] = f"{os.getcwd()}/tracking_results"
 
 def sh(cmd): subprocess.check_call(cmd, shell=True)
 
-
 sh("pip install -e .")
-sh("cd src/pixel3dmm/preprocessing/facer && pip install -e .")
-sh("cd src/pixel3dmm/preprocessing/PIPNet/FaceBoxesV2/utils && sh make.sh")
-sh("python app_photo.py")
+sh("cd src/pixel3dmm/preprocessing/facer && pip install -e . && cd ../../../..")
+sh("cd src/pixel3dmm/preprocessing/PIPNet/FaceBoxesV2/utils && sh make.sh && cd ../../../../../..")
+
+
+def install_cuda_toolkit():
+    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"] = "9.0"
+    print("==> finished installation")
+    
+install_cuda_toolkit()
+
+import os
+import torch
+import numpy as np
+import trimesh
+from pytorch3d.io import load_obj
+
+from pixel3dmm import env_paths
+from pixel3dmm.tracking.renderer_nvdiffrast import NVDRenderer
+from pixel3dmm.tracking.flame.FLAME import FLAME
+from pixel3dmm.tracking.tracker import Tracker
+from omegaconf import OmegaConf
+
+
+DEVICE = "cuda"
+
+base_conf = OmegaConf.load(f'{env_paths.CODE_BASE}/configs/tracking.yaml')
+
+_mesh_file = env_paths.head_template
+flame_model = FLAME(base_conf).to(DEVICE)
+
+_obj_faces = load_obj(_mesh_file)[1]
+
+diff_renderer = NVDRenderer(
+    image_size=base_conf.size, 
+    obj_filename=_mesh_file,
+    no_sh=False,
+    white_bg=True
+).to(DEVICE)
+
+
+# Utility to select first image from a folder
+def first_image_from_dir(directory):
+    patterns = ["*.jpg", "*.png", "*.jpeg"]
+    files = []
+    for p in patterns:
+        files.extend(glob.glob(os.path.join(directory, p)))
+    if not files:
+        return None
+    return sorted(files)[0]
+
+# Function to reset the UI and state
+def reset_all():
+    return (
+        None,  # crop_img
+        None,  # normals_img
+        None,  # uv_img
+        None,  # track_img
+        "Awaiting new image upload...",  # status
+        {},    # state
+        gr.update(interactive=True),   # preprocess_btn
+        gr.update(interactive=False),  # normals_btn
+        gr.update(interactive=False),  # uv_map_btn
+        gr.update(interactive=False)   # track_btn
+    )
+
+# Step 1: Preprocess the input image (Save and Crop)
+# @spaces.GPU()
+def preprocess_image(image_array, state):
+    if image_array is None:
+        return "❌ Please upload an image first.", None, state, gr.update(interactive=True), gr.update(interactive=False)
+
+    session_id = str(uuid.uuid4())
+    base_dir = os.path.join(os.environ["PIXEL3DMM_PREPROCESSED_DATA"], session_id)
+    os.makedirs(base_dir, exist_ok=True)
+    state.update({"session_id": session_id, "base_dir": base_dir})
+
+    img = Image.fromarray(image_array)
+    saved_image_path = os.path.join(base_dir, f"{session_id}.png")
+    img.save(saved_image_path)
+    state["image_path"] = saved_image_path
+    
+    try:
+        p = subprocess.run([
+            "python", "scripts/run_preprocessing.py", "--video_or_images_path", saved_image_path
+        ], check=True, capture_output=True, text=True)
+    except subprocess.CalledProcessError as e:
+        err = f"❌ Preprocess failed (exit {e.returncode}).\n\n{e.stdout}\n{e.stderr}"
+        shutil.rmtree(base_dir)
+        return err, None, {}, gr.update(interactive=True), gr.update(interactive=False)
+
+    crop_dir = os.path.join(base_dir, "cropped")
+    image = first_image_from_dir(crop_dir)
+    return "✅ Step 1 complete. Ready for Normals.", image, state, gr.update(interactive=False), gr.update(interactive=True)
+
+# Step 2: Normals inference → normals image
+@spaces.GPU()
+def step2_normals(state):
+    session_id = state.get("session_id")
+    if not session_id:
+        return "❌ State lost. Please start from Step 1.", None, state, gr.update(interactive=False), gr.update(interactive=False)
+
+    try:
+        p = subprocess.run([
+            "python", "scripts/network_inference.py", "model.prediction_type=normals", f"video_name={session_id}"
+        ], check=True, capture_output=True, text=True)
+    except subprocess.CalledProcessError as e:
+        err = f"❌ Normal map failed (exit {e.returncode}).\n\n{e.stdout}\n{e.stderr}"
+        return err, None, state, gr.update(interactive=True), gr.update(interactive=False)
+
+    normals_dir = os.path.join(state["base_dir"], "p3dmm", "normals")
+    image = first_image_from_dir(normals_dir)
+    return "✅ Step 2 complete. Ready for UV Map.", image, state, gr.update(interactive=False), gr.update(interactive=True)
+
+# Step 3: UV map inference → uv map image
+@spaces.GPU()
+def step3_uv_map(state):
+    session_id = state.get("session_id")
+    if not session_id:
+        return "❌ State lost. Please start from Step 1.", None, state, gr.update(interactive=False), gr.update(interactive=False)
+
+    try:
+        p = subprocess.run([
+            "python", "scripts/network_inference.py", "model.prediction_type=uv_map", f"video_name={session_id}"
+        ], check=True, capture_output=True, text=True)
+    except subprocess.CalledProcessError as e:
+        err = f"❌ UV map failed (exit {e.returncode}).\n\n{e.stdout}\n{e.stderr}"
+        return err, None, state, gr.update(interactive=True), gr.update(interactive=False)
+
+    uv_dir = os.path.join(state["base_dir"], "p3dmm", "uv_map")
+    image = first_image_from_dir(uv_dir)
+    return "✅ Step 3 complete. Ready for Tracking.", image, state, gr.update(interactive=False), gr.update(interactive=True)
+
+# Step 4: Tracking → final tracking image
+@spaces.GPU()
+def step4_track(state):
+    session_id = state.get("session_id")
+    base_conf.video_name = f'{session_id}'
+    tracker = Tracker(base_conf, flame_model, diff_renderer)
+    tracker.run()
+
+    tracking_dir = os.path.join(os.environ["PIXEL3DMM_TRACKING_OUTPUT"], session_id, "frames")
+    image = first_image_from_dir(tracking_dir)
+
+    return "✅ Pipeline complete!", image, state, gr.update(interactive=False)
+
+# Build Gradio UI
+demo = gr.Blocks()
+
+with demo:
+    gr.Markdown("## Image Processing Pipeline")
+    gr.Markdown("Upload an image, then click the buttons in order. Uploading a new image will reset the process.")
+    with gr.Row():
+        with gr.Column():
+            image_in = gr.Image(label="Upload Image", type="numpy", height=512)
+            status = gr.Textbox(label="Status", lines=2, interactive=False, value="Upload an image to start.")
+            state = gr.State({})
+        with gr.Column():
+            with gr.Row():
+                crop_img = gr.Image(label="Preprocessed", height=256)
+                normals_img = gr.Image(label="Normals", height=256)
+            with gr.Row():
+                uv_img = gr.Image(label="UV Map", height=256)
+                track_img = gr.Image(label="Tracking", height=256)
+
+    with gr.Row():
+        preprocess_btn = gr.Button("Step 1: Preprocess", interactive=True)
+        normals_btn = gr.Button("Step 2: Normals", interactive=False)
+        uv_map_btn = gr.Button("Step 3: UV Map", interactive=False)
+        track_btn = gr.Button("Step 4: Track", interactive=False)
+
+    # Define component list for reset
+    outputs_for_reset = [crop_img, normals_img, uv_img, track_img, status, state, preprocess_btn, normals_btn, uv_map_btn, track_btn]
+
+    # Pipeline execution logic
+    preprocess_btn.click(
+        fn=preprocess_image,
+        inputs=[image_in, state],
+        outputs=[status, crop_img, state, preprocess_btn, normals_btn]
+    )
+    normals_btn.click(
+        fn=step2_normals,
+        inputs=[state],
+        outputs=[status, normals_img, state, normals_btn, uv_map_btn]
+    )
+    uv_map_btn.click(
+        fn=step3_uv_map,
+        inputs=[state],
+        outputs=[status, uv_img, state, uv_map_btn, track_btn]
+    )
+    track_btn.click(
+        fn=step4_track,
+        inputs=[state],
+        outputs=[status, track_img, state, track_btn]
+    )
+
+    # Event to reset everything when a new image is uploaded
+    image_in.upload(fn=reset_all, inputs=None, outputs=outputs_for_reset)
+
+# ------------------------------------------------------------------
+# START THE GRADIO SERVER
+# ------------------------------------------------------------------
+demo.queue()
+demo.launch(share=True, ssr_mode=False)