File size: 3,054 Bytes
f2dc3c4 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 |
#!/bin/bash
# Download free test images for SAM3 inference testing
# Uses Wikimedia Commons images (public domain/CC0)
set -e
OUTPUT_DIR="assets/test_images"
mkdir -p "$OUTPUT_DIR"
echo "============================================================"
echo "Downloading Test Images from Wikimedia Commons"
echo "============================================================"
echo "Output directory: $OUTPUT_DIR"
echo ""
# Array of Wikimedia Commons images (all public domain or CC0)
declare -a images=(
# Pothole images
"https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Pothole_in_Finland.jpg/1200px-Pothole_in_Finland.jpg|pothole_finland.jpg"
"https://upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Pothole_on_city_street.jpg/1200px-Pothole_on_city_street.jpg|pothole_city.jpg"
"https://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Street_pothole.JPG/1200px-Street_pothole.JPG|pothole_street.jpg"
# Road crack images
"https://upload.wikimedia.org/wikipedia/commons/thumb/4/42/Asphalt_with_cracks.jpg/1200px-Asphalt_with_cracks.jpg|road_crack_asphalt.jpg"
"https://upload.wikimedia.org/wikipedia/commons/thumb/c/c8/Crack_in_asphalt_pavement.jpg/1200px-Crack_in_asphalt_pavement.jpg|road_crack_pavement.jpg"
# Clean road images
"https://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Asphalt_road_surface_texture_06.jpg/1200px-Asphalt_road_surface_texture_06.jpg|road_clean_01.jpg"
"https://upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Asphalt_road_surface_01.jpg/1200px-Asphalt_road_surface_01.jpg|road_clean_02.jpg"
# Mixed damage images
"https://upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Damaged_road_surface.jpg/1200px-Damaged_road_surface.jpg|road_damaged_mixed.jpg"
"https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Pothole_and_cracks.jpg/1200px-Pothole_and_cracks.jpg|pothole_and_cracks.jpg"
)
successful=0
failed=0
skipped=0
for image_spec in "${images[@]}"; do
IFS='|' read -r url filename <<< "$image_spec"
output_path="$OUTPUT_DIR/$filename"
if [ -f "$output_path" ]; then
echo "⏭️ Skipping $filename (already exists)"
((skipped++))
continue
fi
echo "📥 Downloading: $filename"
echo " URL: $url"
if wget -q --show-progress --timeout=30 -O "$output_path" "$url" 2>&1; then
echo " ✅ Downloaded"
((successful++))
else
echo " ❌ Failed"
((failed++))
rm -f "$output_path"
fi
# Be respectful to servers
sleep 1
echo ""
done
echo "============================================================"
echo "Download Summary"
echo "============================================================"
echo "Total images: ${#images[@]}"
echo "Successful: $successful"
echo "Skipped (already exists): $skipped"
echo "Failed: $failed"
echo ""
if [ $successful -gt 0 ] || [ $skipped -gt 0 ]; then
echo "✅ Test images ready in $OUTPUT_DIR"
ls -lh "$OUTPUT_DIR"
else
echo "❌ No images downloaded successfully"
exit 1
fi
|