pantierra/efast-phenocam-validation
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This commit is contained in:
Felix Delattre 2026-02-08 21:48:17 +01:00
parent 903bdc2598
commit bf2a5bc5d1
3 changed files with 100 additions and 5 deletions
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5
generate_indexes.py
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@ -334,8 +334,11 @@ def _get_gcc_from_original(input_file, site_position):
# Calculate GCC for each pixel in window
total = red_window + green_window + blue_window
mask = (total > 0) & ~np.isnan(total)
mask = (total > 0) & ~np.isnan(total) & (blue_window >= 0) & (green_window >= 0) & (red_window >= 0)
if not np.any(mask):
negative_pixels = np.sum((blue_window < 0) | (green_window < 0) | (red_window < 0))
if negative_pixels > 0:
print(f"Warning: {input_file.name} excluded - all pixels have negative band values ({negative_pixels} negative pixels in window)")
return None
gcc_window = np.zeros_like(green_window, dtype=np.float32)