Mini-ImageNet / src /transforms /check_low_resolution.py
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import os
from PIL import Image
# ================================
# 1. 경로 설정
# ================================
DATA_DIR = "./data/raw"
# ================================
# 2. 최소 해상도 기준
# ================================
MIN_RES = 256
# ================================
# 3. 결과 저장 리스트
# ================================
low_resolution_images = []
# ================================
# 4. 이미지 검사
# ================================
for class_name in os.listdir(DATA_DIR):
class_path = os.path.join(DATA_DIR, class_name)
# 폴더만 처리
if not os.path.isdir(class_path):
continue
for file_name in os.listdir(class_path):
file_path = os.path.join(class_path, file_name)
# 파일만 처리
if not os.path.isfile(file_path):
continue
try:
with Image.open(file_path) as img:
width, height = img.size
# 256 미만 이미지 찾기
if width < MIN_RES or height < MIN_RES:
low_resolution_images.append({
"class": class_name,
"file": file_name,
"width": width,
"height": height
})
except Exception as e:
print(f"오류 발생: {file_path}")
print(e)
# ================================
# 5. 결과 출력
# ================================
print(f"\n해상도 {MIN_RES}px 미만 이미지 목록\n")
if len(low_resolution_images) == 0:
print("모든 이미지가 기준 해상도를 만족합니다.")
else:
for item in low_resolution_images:
print(
f"[{item['class']}] "
f"{item['file']} "
f"→ {item['width']} x {item['height']}"
)
# ================================
# 6. 총 개수 출력
# ================================
print("\n====================")
print(f"총 개수: {len(low_resolution_images)}장")
print("====================")