Delete symbol_detection/png_to_jpg.ipynb
Browse files
symbol_detection/png_to_jpg.ipynb
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "3bbfe9e4-c965-494a-a392-276c708d58d6",
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"metadata": {},
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"outputs": [],
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"source": [
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"from PIL import Image\n",
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"import os\n",
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"\n",
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"directory = './mydata/Handwritten_block_diagrams/FC_A/test_img'\n",
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"save = './mydata/Handwritten_block_diagrams/FC_A/test_jpg'\n",
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"\n",
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"for filename in os.listdir(directory):\n",
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" if filename.endswith('.png'):\n",
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" img = Image.open(os.path.join(directory, filename))\n",
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" img = img.convert(\"RGB\")\n",
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" img.save(os.path.join(save, filename[:-4] + '.jpg'), 'JPEG', quality=100)\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "48f6e756-d81d-4491-84be-98661625988b",
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"metadata": {},
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"outputs": [],
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"source": [
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"import os\n",
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"\n",
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"# 指定目录路径\n",
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"dir_path = './mydata/Handwritten_block_diagrams/FC_B/test_img'\n",
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"\n",
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"# 遍历目录下的所有文件和文件夹\n",
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"for root, dirs, files in os.walk(dir_path):\n",
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" # 遍历当前目录下的所有文件\n",
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" for file in files:\n",
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" # 判断文件扩展名是否为.png\n",
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" if file.endswith('.jpg'):\n",
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" # 构造文件的绝对路径\n",
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" file_path = os.path.join(root, file)\n",
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" # 删除文件\n",
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" os.remove(file_path)\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "554bf8c4-68d3-490d-9ffd-f632b78e8b95",
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "donut",
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"language": "python",
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"name": "donut"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.7.15"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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