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551{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"['/mnt/f/workspace/GIStudio/SVIkit/SVIkit/examples', '/root/miniconda3/envs/shiqi/lib/python310.zip', '/root/miniconda3/envs/shiqi/lib/python3.10', '/root/miniconda3/envs/shiqi/lib/python3.10/lib-dynload', '', '/root/miniconda3/envs/shiqi/lib/python3.10/site-packages', '/mnt/f/workspace/GIStudio/SVIkit/SVIkit/src', '/root/miniconda3/envs/shiqi/lib/python3.10/site-packages/setuptools/_vendor']\n"
]
}
],
"source": [
"import sys\n",
"print(sys.path)"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"/root/miniconda3/envs/shiqi/lib/python3.10/site-packages/tqdm/auto.py:21: TqdmWarning: IProgress not found. Please update jupyter and ipywidgets. See https://ipywidgets.readthedocs.io/en/stable/user_install.html\n",
" from .autonotebook import tqdm as notebook_tqdm\n"
]
}
],
"source": [
"import sys\n",
"sys.path.append('/mnt/f/workspace/GIStudio/SVIkit/src/svikit')\n",
"from svikit.core import StreetData"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
"import os\n",
"from pathlib import Path\n",
"from svikit import StreetData\n",
"# from svikit.processing import ImageProcessor\n"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [],
"source": [
"from svikit.downloader import ImageDownloader\n",
"# ======================\n",
"# 0. 准备测试数据\n",
"# ======================\n",
"# 创建测试文件夹并下载示例图片（实际使用时可以跳过）\n",
"test_folder = Path(\"./test_street_images\")\n",
"\n",
"# 示例街景图片URL（含GPS元数据）\n",
"sample_images = [\n",
" \"https://upload.wikimedia.org/wikipedia/commons/c/c4/San_Francisco_Street_View.jpg\",\n",
" \"https://upload.wikimedia.org/wikipedia/commons/7/7a/Paris_Street_View.jpg\",\n",
" \"https://github.com/ianare/exif-samples/raw/master/jpg/gps/DSCN0012.jpg\"\n",
"]\n",
"\n",
"downloader = ImageDownloader.download_test_images(sample_images, test_folder)\n"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n",
"PNG file does not have exif data.\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"[步骤1] 加载数据...\n"
]
}
],
"source": [
"test_folder = Path(\"./test_images/vistas\")\n",
"\n",
"# ======================\n",
"# 1. 加载数据 & 自动分析\n",
"# ======================\n",
"print(\"\\n[步骤1] 加载数据...\")\n",
"dataset = StreetData(test_folder)\n"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'total_images': 24, 'size_distribution': {'4608x3456': 6, '3264x2448': 6, '4032x3024': 2, '3840x2160': 2, '3264x1836': 2, '3984x2988': 2, '4000x3000': 2, '3232x2424': 2}, 'gps_coverage': '0.0%'}\n"
]
}
],
"source": [
"analysis_report = dataset.analysis_report\n",
"print(analysis_report)"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"自动分析报告:\n",
"- 图片总数: 24\n",
"- 尺寸分布: {'4608x3456': 6, '3264x2448': 6, '4032x3024': 2, '3840x2160': 2, '3264x1836': 2, '3984x2988': 2, '4000x3000': 2, '3232x2424': 2}\n",
"- GPS覆盖率: 0.0%\n"
]
}
],
"source": [
"\n",
"# 验证基础分析\n",
"print(\"\\n自动分析报告:\")\n",
"print(f\"- 图片总数: {dataset.analysis_report['total_images']}\")\n",
"print(f\"- 尺寸分布: {dataset.analysis_report['size_distribution']}\")\n",
"print(f\"- GPS覆盖率: {dataset.analysis_report['gps_coverage']}\")\n"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"[步骤2] 处理图像...\n"
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"0it [00:00, ?it/s]"
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"24it [00:00, 87.98it/s]"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"处理结果: {'_create_thumbnail': [{'original_path': 'test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A.jpg', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_zW2IXTP-cGQes3JQU3db9A.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/kdbqeR8gwZlS-gEXQMWo_g.jpg', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_kdbqeR8gwZlS-gEXQMWo_g.jpg', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Africa/DaEwgFJdh-5zMGQTlRBqCg.jpg', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_DaEwgFJdh-5zMGQTlRBqCg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ.jpg', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_tlxGlVwxyGUdUBfkjy1UOQ.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/aSqVUgt36gddhmJdI1lXNA.jpg', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_aSqVUgt36gddhmJdI1lXNA.jpg', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Africa/eYZY4l-9Ibo0UV5x_wr-Gg.jpg', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_eYZY4l-9Ibo0UV5x_wr-Gg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/YB4zlqniEISsphPiRZqTlg.jpg', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_YB4zlqniEISsphPiRZqTlg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/W44CKHfkF4GYfRd_zLTbKw.jpg', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_W44CKHfkF4GYfRd_zLTbKw.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgxew.jpg', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_ubHSgySsaD2kcJrVYKgxew.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/cc5dEAyQECBFF9MN3MbdZA.jpg', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_cc5dEAyQECBFF9MN3MbdZA.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ.png', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_tlxGlVwxyGUdUBfkjy1UOQ.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A.png', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_zW2IXTP-cGQes3JQU3db9A.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/W44CKHfkF4GYfRd_zLTbKw.png', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_W44CKHfkF4GYfRd_zLTbKw.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgxew.png', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_ubHSgySsaD2kcJrVYKgxew.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Africa/eYZY4l-9Ibo0UV5x_wr-Gg.png', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_eYZY4l-9Ibo0UV5x_wr-Gg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Africa/DaEwgFJdh-5zMGQTlRBqCg.png', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_DaEwgFJdh-5zMGQTlRBqCg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/aSqVUgt36gddhmJdI1lXNA.png', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_aSqVUgt36gddhmJdI1lXNA.png', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/South America/TaF_gvVUZx_nN_t6o5WnOw.jpg', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_TaF_gvVUZx_nN_t6o5WnOw.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/cc5dEAyQECBFF9MN3MbdZA.png', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_cc5dEAyQECBFF9MN3MbdZA.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/kdbqeR8gwZlS-gEXQMWo_g.png', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_kdbqeR8gwZlS-gEXQMWo_g.png', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Oceania/YB4zlqniEISsphPiRZqTlg.png', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_YB4zlqniEISsphPiRZqTlg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/TaF_gvVUZx_nN_t6o5WnOw.png', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_TaF_gvVUZx_nN_t6o5WnOw.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/JK-DJw5pl3wpJLDdTcxSEQ.jpg', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_JK-DJw5pl3wpJLDdTcxSEQ.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/JK-DJw5pl3wpJLDdTcxSEQ.png', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_JK-DJw5pl3wpJLDdTcxSEQ.png', 'processed_size': (256, 192)}]}\n"
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"\n"
]
}
],
"source": [
"from svikit.processing import ProcessingAPI\n",
"# ======================\n",
"# 2. 图像处理（示例：缩略图生成）\n",
"# ======================\n",
"print(\"\\n[步骤2] 处理图像...\")\n",
"\n",
"\n",
"# 应用处理并绑定结果\n",
"processor = ProcessingAPI(dataset)\n",
"processed_data = processor.create_thumbnail()\n"
]
},
{
"cell_type": "code",
"execution_count": 11,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"处理结果示例:\n",
"处理结果: {'_create_thumbnail': [{'original_path': 'test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A.jpg', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_zW2IXTP-cGQes3JQU3db9A.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/kdbqeR8gwZlS-gEXQMWo_g.jpg', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_kdbqeR8gwZlS-gEXQMWo_g.jpg', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Africa/DaEwgFJdh-5zMGQTlRBqCg.jpg', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_DaEwgFJdh-5zMGQTlRBqCg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ.jpg', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_tlxGlVwxyGUdUBfkjy1UOQ.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/aSqVUgt36gddhmJdI1lXNA.jpg', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_aSqVUgt36gddhmJdI1lXNA.jpg', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Africa/eYZY4l-9Ibo0UV5x_wr-Gg.jpg', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_eYZY4l-9Ibo0UV5x_wr-Gg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/YB4zlqniEISsphPiRZqTlg.jpg', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_YB4zlqniEISsphPiRZqTlg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/W44CKHfkF4GYfRd_zLTbKw.jpg', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_W44CKHfkF4GYfRd_zLTbKw.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgxew.jpg', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_ubHSgySsaD2kcJrVYKgxew.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/cc5dEAyQECBFF9MN3MbdZA.jpg', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_cc5dEAyQECBFF9MN3MbdZA.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ.png', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_tlxGlVwxyGUdUBfkjy1UOQ.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A.png', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_zW2IXTP-cGQes3JQU3db9A.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/W44CKHfkF4GYfRd_zLTbKw.png', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_W44CKHfkF4GYfRd_zLTbKw.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgxew.png', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_ubHSgySsaD2kcJrVYKgxew.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Africa/eYZY4l-9Ibo0UV5x_wr-Gg.png', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_eYZY4l-9Ibo0UV5x_wr-Gg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Africa/DaEwgFJdh-5zMGQTlRBqCg.png', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_DaEwgFJdh-5zMGQTlRBqCg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/aSqVUgt36gddhmJdI1lXNA.png', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_aSqVUgt36gddhmJdI1lXNA.png', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/South America/TaF_gvVUZx_nN_t6o5WnOw.jpg', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_TaF_gvVUZx_nN_t6o5WnOw.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/cc5dEAyQECBFF9MN3MbdZA.png', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_cc5dEAyQECBFF9MN3MbdZA.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/kdbqeR8gwZlS-gEXQMWo_g.png', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_kdbqeR8gwZlS-gEXQMWo_g.png', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Oceania/YB4zlqniEISsphPiRZqTlg.png', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_YB4zlqniEISsphPiRZqTlg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/TaF_gvVUZx_nN_t6o5WnOw.png', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_TaF_gvVUZx_nN_t6o5WnOw.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/JK-DJw5pl3wpJLDdTcxSEQ.jpg', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_JK-DJw5pl3wpJLDdTcxSEQ.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/JK-DJw5pl3wpJLDdTcxSEQ.png', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_JK-DJw5pl3wpJLDdTcxSEQ.png', 'processed_size': (256, 192)}]}\n",
"原始文件: zW2IXTP-cGQes3JQU3db9A.jpg\n",
"缩略图尺寸: (256, 192)\n",
"保存路径: test_images/vistas/Asia/thumbs/thumb_zW2IXTP-cGQes3JQU3db9A.jpg\n"
]
}
],
"source": [
"# 验证处理结果\n",
"print(\"\\n处理结果示例:\")\n",
"print(f\"处理结果: {processed_data.data.processed}\") # 添加调试信息\n",
"first_result = processed_data.data.processed.get('_create_thumbnail', [None])[0]\n",
"if first_result:\n",
" print(f\"原始文件: {Path(first_result['original_path']).name}\")\n",
" print(f\"缩略图尺寸: {first_result['processed_size']}\")\n",
" print(f\"保存路径: {first_result['thumbnail_path']}\")\n",
"else:\n",
" print(\"没有找到处理结果。\")"
]
},
{
"cell_type": "code",
"execution_count": 18,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"\n",
"[步骤3] 导出数据...\n",
"\n",
"DataFrame格式:\n",
" path exif\n",
"0 test_images/vistas/Africa/DaEwgFJdh-5zMGQTlRBq... {}\n",
"1 test_images/vistas/Africa/eYZY4l-9Ibo0UV5x_wr-... {}\n",
"2 test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ... {}\n",
"3 test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A... {}\n",
"4 test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgx... {}\n"
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"24it [00:00, 54.68it/s]"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"处理结果: {'_create_thumbnail': [{'original_path': 'test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A.jpg', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_zW2IXTP-cGQes3JQU3db9A.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/kdbqeR8gwZlS-gEXQMWo_g.jpg', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_kdbqeR8gwZlS-gEXQMWo_g.jpg', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ.jpg', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_tlxGlVwxyGUdUBfkjy1UOQ.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/W44CKHfkF4GYfRd_zLTbKw.jpg', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_W44CKHfkF4GYfRd_zLTbKw.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/aSqVUgt36gddhmJdI1lXNA.jpg', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_aSqVUgt36gddhmJdI1lXNA.jpg', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Africa/eYZY4l-9Ibo0UV5x_wr-Gg.jpg', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_eYZY4l-9Ibo0UV5x_wr-Gg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Africa/DaEwgFJdh-5zMGQTlRBqCg.jpg', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_DaEwgFJdh-5zMGQTlRBqCg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgxew.jpg', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_ubHSgySsaD2kcJrVYKgxew.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/YB4zlqniEISsphPiRZqTlg.jpg', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_YB4zlqniEISsphPiRZqTlg.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Africa/DaEwgFJdh-5zMGQTlRBqCg.png', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_DaEwgFJdh-5zMGQTlRBqCg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/cc5dEAyQECBFF9MN3MbdZA.jpg', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_cc5dEAyQECBFF9MN3MbdZA.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Africa/eYZY4l-9Ibo0UV5x_wr-Gg.png', 'thumbnail_path': 'test_images/vistas/Africa/thumbs/thumb_eYZY4l-9Ibo0UV5x_wr-Gg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ.png', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_tlxGlVwxyGUdUBfkjy1UOQ.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A.png', 'thumbnail_path': 'test_images/vistas/Asia/thumbs/thumb_zW2IXTP-cGQes3JQU3db9A.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/TaF_gvVUZx_nN_t6o5WnOw.jpg', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_TaF_gvVUZx_nN_t6o5WnOw.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgxew.png', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_ubHSgySsaD2kcJrVYKgxew.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Europe/W44CKHfkF4GYfRd_zLTbKw.png', 'thumbnail_path': 'test_images/vistas/Europe/thumbs/thumb_W44CKHfkF4GYfRd_zLTbKw.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/aSqVUgt36gddhmJdI1lXNA.png', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_aSqVUgt36gddhmJdI1lXNA.png', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/South America/JK-DJw5pl3wpJLDdTcxSEQ.jpg', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_JK-DJw5pl3wpJLDdTcxSEQ.jpg', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/Oceania/kdbqeR8gwZlS-gEXQMWo_g.png', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_kdbqeR8gwZlS-gEXQMWo_g.png', 'processed_size': (256, 144)}, {'original_path': 'test_images/vistas/Oceania/YB4zlqniEISsphPiRZqTlg.png', 'thumbnail_path': 'test_images/vistas/Oceania/thumbs/thumb_YB4zlqniEISsphPiRZqTlg.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/TaF_gvVUZx_nN_t6o5WnOw.png', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_TaF_gvVUZx_nN_t6o5WnOw.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/North America/cc5dEAyQECBFF9MN3MbdZA.png', 'thumbnail_path': 'test_images/vistas/North America/thumbs/thumb_cc5dEAyQECBFF9MN3MbdZA.png', 'processed_size': (256, 192)}, {'original_path': 'test_images/vistas/South America/JK-DJw5pl3wpJLDdTcxSEQ.png', 'thumbnail_path': 'test_images/vistas/South America/thumbs/thumb_JK-DJw5pl3wpJLDdTcxSEQ.png', 'processed_size': (256, 192)}]}\n",
"\n",
"生成的缩略图已保存至: /mnt/f/workspace/GIStudio/SVIkit/SVIkit/examples/output_thumbs\n"
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"\n"
]
}
],
"source": [
"# ======================\n",
"# 3. 导出为其他格式\n",
"# ======================\n",
"print(\"\\n[步骤3] 导出数据...\")\n",
"\n",
"# 导出到DataFrame\n",
"import pandas as pd\n",
"df = pd.DataFrame(dataset.data)\n",
"print(\"\\nDataFrame格式:\")\n",
"print(df.head())\n",
"\n",
"# 创建 ProcessingAPI 实例\n",
"from svikit.processing import ProcessingAPI\n",
"\n",
"# 实例化 ProcessingAPI\n",
"processing_api = ProcessingAPI(dataset)\n",
"\n",
"# 生成缩略图\n",
"thumbnail_data = processing_api.create_thumbnail(output_size=(256, 256))\n",
"print(f\"\\n生成的缩略图已保存至: {os.path.abspath('./output_thumbs')}\")"
]
},
{
"cell_type": "code",
"execution_count": 19,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"<svikit.processing.ProcessingAPI at 0x7f579c966ec0>"
]
},
"execution_count": 19,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"thumbnail_data"
]
},
{
"cell_type": "code",
"execution_count": 17,
"metadata": {},
"outputs": [
{
"data": {
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" <tr>\n",
" <th>9</th>\n",
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" <th>10</th>\n",
" <td>test_images/vistas/South America/JK-DJw5pl3wpJ...</td>\n",
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"text/plain": [
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"2 test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ... {}\n",
"3 test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A... {}\n",
"4 test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgx... {}\n",
"5 test_images/vistas/Europe/W44CKHfkF4GYfRd_zLTb... {}\n",
"6 test_images/vistas/North America/aSqVUgt36gddh... {}\n",
"7 test_images/vistas/North America/cc5dEAyQECBFF... {}\n",
"8 test_images/vistas/Oceania/kdbqeR8gwZlS-gEXQMW... {}\n",
"9 test_images/vistas/Oceania/YB4zlqniEISsphPiRZq... {}\n",
"10 test_images/vistas/South America/JK-DJw5pl3wpJ... {}\n",
"11 test_images/vistas/South America/TaF_gvVUZx_nN... {}\n",
"12 test_images/vistas/Africa/DaEwgFJdh-5zMGQTlRBq... {}\n",
"13 test_images/vistas/Africa/eYZY4l-9Ibo0UV5x_wr-... {}\n",
"14 test_images/vistas/Asia/tlxGlVwxyGUdUBfkjy1UOQ... {}\n",
"15 test_images/vistas/Asia/zW2IXTP-cGQes3JQU3db9A... {}\n",
"16 test_images/vistas/Europe/ubHSgySsaD2kcJrVYKgx... {}\n",
"17 test_images/vistas/Europe/W44CKHfkF4GYfRd_zLTb... {}\n",
"18 test_images/vistas/North America/aSqVUgt36gddh... {}\n",
"19 test_images/vistas/North America/cc5dEAyQECBFF... {}\n",
"20 test_images/vistas/Oceania/kdbqeR8gwZlS-gEXQMW... {}\n",
"21 test_images/vistas/Oceania/YB4zlqniEISsphPiRZq... {}\n",
"22 test_images/vistas/South America/JK-DJw5pl3wpJ... {}\n",
"23 test_images/vistas/South America/TaF_gvVUZx_nN... {}"
]
},
"execution_count": 17,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"df"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "shiqi",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.15"
}
},
"nbformat": 4,
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}