Files
board-mate/rpi/training/utils/decrease_labels.py
2025-12-21 12:06:28 +01:00

36 lines
962 B
Python

import os
# --------------------------
# Configuration
# --------------------------
labels_dir = "datasets/visiope/test/labels"
# --------------------------
# Process each label file
# --------------------------
for filename in os.listdir(labels_dir):
if not filename.endswith(".txt"):
continue
txt_path = os.path.join(labels_dir, filename)
new_lines = []
with open(txt_path, "r") as f:
lines = f.readlines()
for line in lines:
parts = line.strip().split()
if len(parts) < 5:
continue # skip invalid lines
cls = int(parts[0])
cls -= 1 # subtract 1 from class index
cls = max(cls, 0) # ensure no negative indices
new_lines.append(" ".join([str(cls)] + parts[1:]))
# Overwrite file with updated indices
with open(txt_path, "w") as f:
f.write("\n".join(new_lines))
print(f"Updated {filename}")
print("All label files have been adjusted!")