最新推送

muju_cls/resize—image.py

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+import os
+import cv2
+
+# ================== 配置 ==================
+IMAGE_DIR = "/media/hx/04e879fa-d697-4b02-ac7e-a4148876ebb0/dataset/1/error"   # 修改为你的图片文件夹路径
+TARGET_W = 1920
+TARGET_H = 1080
+PREFIX = "img"     # 重命名前缀
+EXT = ".png"       # 统一保存格式（.jpg / .png）
+START_INDEX = 1    # 起始编号
+# =========================================
+
+# 支持的图片后缀
+IMG_EXTS = (".jpg", ".jpeg", ".png", ".bmp", ".webp")
+
+# 读取并排序（保证顺序稳定）
+image_files = sorted([
+    f for f in os.listdir(IMAGE_DIR)
+    if f.lower().endswith(IMG_EXTS)
+])
+
+print(f"[INFO] 共找到 {len(image_files)} 张图片")
+
+for idx, filename in enumerate(image_files, start=START_INDEX):
+    img_path = os.path.join(IMAGE_DIR, filename)
+
+    img = cv2.imread(img_path)
+    if img is None:
+        print(f"[WARN] 读取失败，跳过: {filename}")
+        continue
+
+    # resize
+    resized = cv2.resize(img, (TARGET_W, TARGET_H), interpolation=cv2.INTER_AREA)
+
+    # 新文件名
+    new_name = f"{PREFIX}_{idx:04d}{EXT}"
+    new_path = os.path.join(IMAGE_DIR, new_name)
+
+    # 保存
+    cv2.imwrite(new_path, resized)
+
+    print(f"[OK] {filename} -> {new_name}")
+
+print("[DONE] 全部处理完成")