Pipeline LiDAR: accélération GPU (CuPy), sortie WebP, script run.sh

- Accélération GPU via CuPy pour SVF, Openness, LRM, MSRM, SAILORE, TPI, wavelet
- Fallback automatique vers numpy si GPU non disponible
- Sortie WebP sans perte (remplace PNG, fichiers plus petits)
- Script run.sh avec options -g (GPU), -w (workers), -r (résolution)
- Docker basé sur nvidia/cuda:12.4.0-devel pour support CuPy
- Docker tourne en uid/gid 1000:1000
- Légendes explicites différenciant LRM vs MSRM vs SAILORE
- Correction bug ordre elif (mslrm avant lrm)
- Retrait de geomorphons et VAT (demande utilisateur)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Jacquin Antoine
2026-05-09 22:22:28 +02:00
parent d8502ff26e
commit 54800cb516
4 changed files with 278 additions and 142 deletions

View File

@ -1,9 +1,9 @@
FROM ubuntu:22.04
FROM nvidia/cuda:12.4.0-devel-ubuntu22.04
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
# Install PDAL and Python from Ubuntu packages
# Install PDAL and system packages
RUN apt-get update && apt-get install -y --no-install-recommends \
pdal \
gdal-bin \
@ -29,6 +29,9 @@ RUN pip3 install --no-cache-dir \
scipy \
tqdm
# Install CuPy for GPU acceleration (optional - will fallback to numpy if not available)
RUN pip3 install --no-cache-dir cupy-cuda12x || echo "CuPy not available - GPU acceleration disabled"
# Copy scripts
COPY process_lidar.py /usr/local/bin/
RUN chmod +x /usr/local/bin/process_lidar.py
@ -43,4 +46,4 @@ USER lidar
VOLUME ["/data"]
CMD ["python3", "/usr/local/bin/process_lidar.py", "/data/input", "-o", "/data/output"]
CMD ["python3", "/usr/local/bin/process_lidar.py", "/data/input", "-o", "/data/output"]