{"id":890,"date":"2026-03-04T06:24:38","date_gmt":"2026-03-04T06:24:38","guid":{"rendered":"https:\/\/blog.nimail.cn\/?p=890"},"modified":"2026-03-04T06:24:38","modified_gmt":"2026-03-04T06:24:38","slug":"2026%e5%b9%b4%e8%85%be%e8%ae%af%e7%ba%a7%e5%9b%be%e7%89%87%e8%a3%81%e5%89%aa%e5%b7%a5%e5%85%b7%e5%9c%a8%e7%ba%bf%e5%85%8d%e8%b4%b9%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/blog.nimail.cn\/best-articles\/2026%e5%b9%b4%e8%85%be%e8%ae%af%e7%ba%a7%e5%9b%be%e7%89%87%e8%a3%81%e5%89%aa%e5%b7%a5%e5%85%b7%e5%9c%a8%e7%ba%bf%e5%85%8d%e8%b4%b9%e6%95%99%e7%a8%8b\/","title":{"rendered":"2026\u5e74\u817e\u8baf\u7ea7\u56fe\u7247\u88c1\u526a\u5de5\u5177\u5728\u7ebf\u514d\u8d39\u6559\u7a0b"},"content":{"rendered":"
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\u5b9e\u7528\u5728\u7ebf\u88c1\u526a\u4e0e\u6279\u91cf\u5904\u7406\uff08\u5f00\u53d1\u8005\u5907\u5fd8\uff09<\/h2>\n

\u4f5c\u4e3a\u505a\u8fc7\u4ea7\u54c1\u4e0e\u5de5\u5177\u7684\u5f00\u53d1\u8005\uff0c\u6211\u5e38\u9700\u8981\u5904\u7406\u4e00\u5806\u56fe\u7247\uff1a\u5982\u4f55\u88c1\u526a\u56fe\u7247<\/strong>\u3001\u7167\u7247\u88c1\u526a\u5de5\u5177<\/strong>\u3001\u56fe\u7247\u6279\u91cf\u88c1\u526a<\/strong>\u90fd\u662f\u65e5\u5e38\u9700\u6c42\u3002\u5e02\u9762\u4e0a\u65e2\u6709\u56fe\u7247\u88c1\u526a\u8f6f\u4ef6\uff0c\u4e5f\u6709\u65b9\u4fbf\u7684\u56fe\u7247\u88c1\u526a\u5728\u7ebf\u514d\u8d39<\/b>\u670d\u52a1\u3002\u63a8\u8350\u5148\u8bd5\u8bd5 nimail \u7684\u5728\u7ebf\u88c1\u526a\u5de5\u5177<\/a>\uff0c\u5b83\u652f\u6301\u5feb\u901f\u7684\u56fe\u7247\u88c1\u5207\u3001\u539f\u56fe\u7247\u526a\u88c1\u9884\u89c8\u56fe\u548c\u56fe\u7247\u526a\u88c1\u6210\u4efb\u610f\u5f62\u72b6\u7684\u57fa\u7840\u529f\u80fd\u3002<\/p>\n

\n \u5c0f\u6280\u5de7\uff1a\u5728\u505a\u6279\u91cf\u88c1\u526a\u524d\uff0c\u5148\u7528\u5728\u7ebf\u5de5\u5177\u5728\u7ebf\u5207\u56fe\u548c\u4e00\u5bf8\u7167\u7247\u88c1\u526a\u505a\u9884\u89c8\uff0c\u786e\u8ba4\u5c3a\u5bf8\u4e0e\u8fb9\u8ddd\uff0c\u518d\u6279\u91cf\u5904\u7406\uff0c\u7701\u65f6\u53c8\u7a33\u59a5\u3002\n <\/div>\n

\u5e38\u89c1\u9700\u6c42\u4e0e\u5de5\u5177\u5bf9\u7167<\/h3>\n
\n\n\n\n\n\n\n\n
\u573a\u666f<\/th>\n\u63a8\u8350\u5de5\u5177\/\u65b9\u6cd5<\/th>\n\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n
\u5feb\u901f\u88c1\u526a\u5355\u5f20<\/td>\n\u5728\u7ebf\u56fe\u7247\u88c1\u526a\uff08\u4f8b\u5982 nimail\uff09<\/td>\n\u754c\u9762\u76f4\u89c2\u3001\u652f\u6301\u539f\u56fe\u7247\u526a\u88c1\u9884\u89c8\u56fe<\/td>\n<\/tr>\n
\u6279\u91cf\u88c1\u526a\u56fe\u7247<\/td>\nPython + Pillow \u6216\u56fe\u7247\u6279\u91cf\u88c1\u526a\u5de5\u5177<\/td>\n\u53ef\u81ea\u5b9a\u4e49\u5c3a\u5bf8\u3001\u547d\u540d\u89c4\u5219<\/td>\n<\/tr>\n
\u5706\u5f62\u56fe\u7247\u88c1\u526a \/ \u56fe\u7247\u88c1\u526a\u6210\u4efb\u610f\u5f62\u72b6<\/td>\n\u5728\u7ebf\u88c1\u526a + \u8499\u7248 \/ \u56fe\u50cf\u5904\u7406\u8f6f\u4ef6<\/td>\n\u7528\u4e8e\u5934\u50cf\u6216\u5546\u54c1\u56fe\u66f4\u7f8e\u89c2<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

\u5b9e\u8df5\uff1a\u7528 Python \u505a\u6279\u91cf\u88c1\u526a\u4e0e\u5706\u5f62\u5904\u7406\uff08\u4ee3\u7801\u793a\u4f8b\uff09<\/h3>\n

\u60f3\u8981\u81ea\u52a8\u5316\u56fe\u7247\u526a\u5207\u3001\u56fe\u7247\u5207\u5272\u6216\u4e00\u5bf8\u7167\u7247\u88c1\u526a\uff0c\u53ef\u4ee5\u7528 Pillow \u5feb\u901f\u5b9e\u73b0\u3002\u4e0b\u9762\u793a\u4f8b\u5c55\u793a\u4e86\u6279\u91cf\u88c1\u526a\u548c\u5706\u5f62\u56fe\u7247\u88c1\u526a\u7684\u57fa\u7840\u5b9e\u73b0\uff1a<\/p>\n

from PIL import Image, ImageOps\nimport os\n\ninput_dir = 'input_images'\noutput_dir = 'output_images'\nos.makedirs(output_dir, exist_ok=True)\n\n# \u6279\u91cf\u88c1\u526a\u4e3a\u56fa\u5b9a\u5927\u5c0f\uff08\u4f8b\u5982 600x400\uff09\nfor fname in os.listdir(input_dir):\n    if fname.lower().endswith(('.png', '.jpg', '.jpeg')):\n        img = Image.open(os.path.join(input_dir, fname))\n        img = ImageOps.exif_transpose(img)  # \u5904\u7406\u65cb\u8f6c\u4fe1\u606f\n        cropped = ImageOps.fit(img, (600, 400), Image.LANCZOS)\n        cropped.save(os.path.join(output_dir, fname))\n\n# \u751f\u6210\u5706\u5f62\u5934\u50cf\nfor fname in os.listdir(output_dir):\n    if fname.lower().endswith(('.png', '.jpg', '.jpeg')):\n        img = Image.open(os.path.join(output_dir, fname)).convert('RGBA')\n        size = min(img.size)\n        mask = Image.new('L', (size, size), 0)\n        draw = Image.new('L', (size, size), 0)\n        from PIL import ImageDraw\n        d = ImageDraw.Draw(mask)\n        d.ellipse((0, 0, size, size), fill=255)\n        cropped = ImageOps.fit(img, (size, size), centering=(0.5, 0.5))\n        cropped.putalpha(mask)\n        cropped.save(os.path.join(output_dir, 'avatar_' + fname))\n<\/code><\/pre>\n
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\u5f00\u53d1\u8005\u63d0\u793a<\/h4>\n
\u4e0a\u9762\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5b9e\u73b0\u56fe\u7247\u6279\u91cf\u88c1\u526a\u548c\u5706\u5f62\u56fe\u7247\u88c1\u526a<\/strong>\u3002\u5982\u679c\u9700\u8981\u66f4\u4e30\u5bcc\u7684\u56fe\u7247\u5206\u5272\u6216\u56fe\u7247\u88c1\u526a\u6210\u4efb\u610f\u5f62\u72b6\uff0c\u53ef\u4ee5\u7ed3\u5408 OpenCV \u6216\u77e2\u91cf\u8499\u7248\uff0c\u6309\u50cf\u7d20\u6216\u8def\u5f84\u505a\u66f4\u7cbe\u7ec6\u7684\u56fe\u7247\u5207\u5272\u3002<\/p>\n
      \u56fe\u7247\u526a\u88c1<\/span>
\n      \u6279\u91cf\u88c1\u526a\u56fe\u7247<\/span>
\n      \u5728\u7ebf\u88c1\u526a\u56fe\u7247<\/span>\n    <\/div>\n<\/p><\/div>\n
\u5982\u4f55\u5728\u9879\u76ee\u4e2d\u9009\u7528\u5728\u7ebf\u5de5\u5177\u6216\u672c\u5730\u5de5\u5177<\/h4>\n
\u5982\u679c\u4f60\u7684\u9700\u6c42\u662f \u56fe\u7247\u88c1\u526a\u5728\u7ebf\u514d\u8d39<\/strong>\u3001\u5feb\u901f\u9884\u89c8\u6216\u4e00\u5bf8\u7167\u7247\u5c3a\u5bf8\u751f\u6210\u5668\uff0c\u4f18\u5148\u8003\u8651\u50cf nimail \u8fd9\u6837\u7684\u5728\u7ebf\u5207\u56fe\u670d\u52a1\uff1a\u652f\u6301 \u56fe\u7247\u5728\u7ebf\u88c1\u526a<\/strong>\u3001\u56fe\u7247\u526a\u5207<\/strong>\u3001\u7167\u7247\u88c1\u526a\u5728\u7ebf<\/strong> \u7b49\u6838\u5fc3\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u5b9e\u65f6\u9884\u89c8\uff0c\u9002\u5408\u4ea7\u54c1\u7ecf\u7406\u3001\u8bbe\u8ba1\u6216\u5ba2\u670d\u505a\u5feb\u901f\u4fee\u56fe\u3002<\/p>\n