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Fix PDF report: lire WebP via PIL au lieu de matplotlib.imread

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matplotlib ne supporte pas WebP. Remplace plt.imread() par
PILImage.open().convert('RGB') dans generate_pdf_report.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Jacquin Antoine
2026-05-10 01:06:21 +02:00
parent c891c6b23a
commit 72b1437c1e
1 changed files with 3 additions and 3 deletions
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6
lidar_pipeline/rendering.py
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@ -12,6 +12,7 @@ from pathlib import Path
import numpy as np import numpy as np
import rasterio import rasterio
from PIL import Image as PILImage
try: try:
from rasterio.warp import transform as warp_transform from rasterio.warp import transform as warp_transform
@ -458,7 +459,6 @@ def tif_to_png(tif_file, vis_dir, resolution):
facecolor='white', format='png') facecolor='white', format='png')
plt.close() plt.close()
from PIL import Image as PILImage
img = PILImage.open(str(png_temp)) img = PILImage.open(str(png_temp))
img.save(str(webp_file), format='WEBP', lossless=True) img.save(str(webp_file), format='WEBP', lossless=True)
png_temp.unlink() png_temp.unlink()
@ -552,7 +552,7 @@ def generate_pdf_report(basename, vis_dir, pdf_dir, resolution):
for i, f in enumerate(situ_files): for i, f in enumerate(situ_files):
ax = fig.add_subplot(gs[0, i]) ax = fig.add_subplot(gs[0, i])
img = plt.imread(str(f)) img = np.array(PILImage.open(str(f)).convert('RGB'))
ax.imshow(img) ax.imshow(img)
ax.axis('off') ax.axis('off')
title = f.stem.replace(basename + '_', '').replace('_', ' ').title() title = f.stem.replace(basename + '_', '').replace('_', ' ').title()
@ -576,7 +576,7 @@ def generate_pdf_report(basename, vis_dir, pdf_dir, resolution):
for i, f in enumerate(page_files): for i, f in enumerate(page_files):
ax = fig.add_subplot(gs[0, i]) ax = fig.add_subplot(gs[0, i])
img = plt.imread(str(f)) img = np.array(PILImage.open(str(f)).convert('RGB'))
ax.imshow(img) ax.imshow(img)
ax.axis('off') ax.axis('off')
title = f.stem.replace(basename + '_', '').replace('_', ' ').title() title = f.stem.replace(basename + '_', '').replace('_', ' ').title()