================================================================================
  MeteorStation — 第三方开源软件许可声明
  Third-Party Open Source Software Notices
================================================================================

本软件使用了下列开源项目。根据各项目的许可证要求，我们在再分发时包含
相应的版权声明、许可条款及免责声明。

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1.  AES (Advanced Encryption Standard)
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  说明：轻量级 AES 加密/解密 C 实现
  许可：未标注标准许可证（公开源码）

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2.  astrometry.net-lite
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  说明：天文星体求解器（精简版）
  许可：BSD 3-Clause
  版权：Copyright (c) 2010-2024, Astrometry.net contributors

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name of the Astrometry.net nor the names of its
      contributors may be used to endorse or promote products derived from
      this software without specific prior written permission.
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  CONSEQUENTIAL DAMAGES.

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3.  Ceres Solver
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  说明：非线性最小二乘优化库
  许可：Apache License 2.0
  版权：Copyright (c) 2015 Google Inc. All rights reserved.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
      http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

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4.  CFITSIO
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  说明：FITS 文件格式 I/O 库
  许可：NASA/HEASARC 宽松许可（类似 Public Domain + 保留免责声明）
  版权：Copyright (Unpublished) 1996-2022, HEASARC / NASA Goddard Space Flight Center

  允许自由使用、修改和分发，但须保留版权声明和免责声明。

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5.  concurrentqueue
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  说明：无锁并发队列
  许可：Simplified BSD (2-Clause)
  版权：Copyright (c) 2013-2021, Cameron Desrochers

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS "AS IS" AND ANY EXPRESS
  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES.

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6.  cxxopts
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  说明：C++ 命令行选项解析库
  许可：MIT
  版权：Copyright (c) 2014 Jarryd Beck

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.

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7.  Eigen
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  说明：C++ 线性代数模板库
  许可：Mozilla Public License 2.0 (MPL 2.0)
  版权：Copyright (C) 2008-2023, Eigen Project contributors

  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at https://mozilla.org/MPL/2.0/.

  MPL 2.0 允许在闭源项目中使用，但修改过的 Eigen 源文件需以 MPL 发布
  （本项目以 header-only 方式使用 Eigen，无修改）。

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8.  FFmpeg / libav
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  说明：音视频编解码库（avcodec, avformat, avutil, swscale, swresample, avdevice）
  许可：GNU Lesser General Public License v3 (LGPL v3)
  版权：Copyright (c) 2000-2024, FFmpeg Project contributors

  本项目以动态链接（.dll）方式使用 FFmpeg，符合 LGPL v3 要求。
  FFmpeg 的完整源代码可从 https://ffmpeg.org/download.html 获取。
  项目中使用的 FFmpeg 二进制未做修改。

  This library is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 3 of the License, or (at your
  option) any later version.
  This library is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  License for more details.
  You should have received a copy of the GNU Lesser General Public License
  along with this library; if not, write to the Free Software Foundation,
  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

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9.  GLFW
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  说明：OpenGL 窗口和上下文管理库
  许可：zlib/libpng License
  版权：Copyright (c) 2002-2006 Marcus Geelnard
        Copyright (c) 2006-2019 Camilla Lowy

  This software is provided 'as-is', without any express or implied warranty.
  In no event will the authors be held liable for any damages arising from
  the use of this software.
  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:
    1. The origin of this software must not be misrepresented; you must not
       claim that you wrote the original software.
    2. Altered source versions must be plainly marked as such, and must not
       be misrepresented as being the original software.
    3. This notice may not be removed or altered from any source distribution.

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10. cpp-httplib
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  说明：C++ HTTP/HTTPS 库
  许可：MIT
  版权：Copyright (c) 2017 yhirose

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.

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11. Dear ImGui
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  说明：即时模式 GUI 库
  许可：MIT
  版权：Copyright (c) 2014-2025 Omar Cornut

  Permission is hereby granted, free of charge, ... (MIT License, 同上).

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12. implot
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  说明：基于 ImGui 的绘图库
  许可：MIT
  版权：Copyright (c) 2020-2024 Evan Pezent, 2025 Breno Cunha Queiroz

  Permission is hereby granted, free of charge, ... (MIT License).

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13. ImGuiDatePicker
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  说明：ImGui 日期选择器控件
  许可：未明确标注（公开源码）

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14. nlohmann/json
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  说明：C++ JSON 库
  许可：MIT
  版权：Copyright (c) 2013-2022 Niels Lohmann

  Permission is hereby granted, free of charge, ... (MIT License).

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15. libv4l2cpp
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  说明：Video4Linux2 C++ 封装库（Linux 专用）
  许可：Unlicense (Public Domain)

  This is free and unencumbered software released into the public domain.
  Anyone is free to copy, modify, publish, use, compile, sell, or distribute
  this software, either in source code form or as a compiled binary, for any
  purpose, commercial or non-commercial, and by any means.

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16. mimalloc
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  说明：Microsoft 高性能内存分配器
  许可：MIT
  版权：Copyright (c) 2018-2021 Microsoft Corporation, Daan Leijen

  Permission is hereby granted, free of charge, ... (MIT License).

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17. ncnn
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  说明：腾讯高性能神经网络推理框架
  许可：BSD 3-Clause
  版权：Copyright (C) 2017 Tencent. All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
    * Neither the name of Tencent nor the names of its contributors may be
      used to endorse or promote products derived from this software without
      specific prior written permission.
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED.

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18. nativefiledialog-extended (nfde)
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  说明：跨平台原生文件对话框
  许可：zlib License
  版权：Copyright (c) Michael Labbe, other contributors

  This software is provided 'as-is', ... (zlib License, 同 GLFW).

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19. NLopt
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  说明：非线性优化库
  许可：GNU Lesser General Public License v2.1+ (LGPL v2.1+)
        （本项目以动态链接 .dll 方式使用）
  版权：Copyright (C) 2007-2014 Massachusetts Institute of Technology and
        other contributors (see individual COPYRIGHT files in NLopt source)

  NLopt 以动态链接库 (.dll) 方式使用，符合 LGPL v2.1+ 要求。
  NLopt 的完整源代码可从 https://github.com/stevengj/nlopt 获取。

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20. OpenCV
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  说明：开源计算机视觉库
  许可：Apache License 2.0 / BSD 3-Clause
  版权：Copyright (C) 2000-2015, Intel Corporation, Willow Garage Inc.,
        Itseez Inc., OpenCV Foundation. All rights reserved.

  By downloading, copying, installing or using the software you agree to this
  license. If you do not agree to this license, do not download, install, copy
  or use the software. See OpenCV License for details.

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21. pugixml
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  说明：轻量级 XML 解析库
  许可：MIT
  版权：Copyright (c) 2006-2024 Arseny Kapoulkine

  Permission is hereby granted, free of charge, ... (MIT License).

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22. readerwriterqueue
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  说明：读写者无锁队列
  许可：Simplified BSD (2-Clause)
  版权：Copyright (c) 2013-2021, Cameron Desrochers

  Redistribution and use ... (同 concurrentqueue 条款).

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23. Simd Library
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  说明：SIMD 加速数学库
  许可：MIT
  版权：Copyright (c) 2011-2017 Ihar Yermalayeu

  Permission is hereby granted, free of charge, ... (MIT License).

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24. SolarCalculator
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  说明：太阳位置计算器
  许可：未标注标准许可证（Arduino 开源生态，公式来自 Jean Meeus《天文算法》）

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25. spdlog
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  说明：高性能 C++ 日志库
  许可：MIT
  版权：Copyright (c) 2016 Gabi Melman

  Permission is hereby granted, free of charge, ... (MIT License).
  spdlog 使用了 fmtlib 库（同样以 MIT 许可）。

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26. SQLite3
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  说明：嵌入式关系型数据库引擎
  许可：Public Domain
  版权：The author disclaims copyright to this source code.

  SQLite 已发布至公共领域，无任何使用限制。但 SQLite 开发团队建议在
  文档或关于页面中致谢 SQLite。

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27. stb_image / stb_image_write
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  说明：单头文件图像加载/写入库
  许可：Public Domain
  版权：Created by Sean Barrett

  已发布至公共领域，无使用限制。

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28. zlib-ng
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  说明：zlib 压缩库（下一代）
  许可：zlib License
  版权：Copyright (C) 1995-2024 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', ... (zlib License, 同 GLFW).

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29. Zstandard (zstd)
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  说明：Facebook/Meta 开发的高性能压缩库
  许可：BSD 3-Clause / GPLv2 双许可
  版权：Copyright (c) Yann Collet, Facebook, Inc. All rights reserved.

  Redistribution and use ... (BSD 3-Clause).
  本项目选择以 BSD 3-Clause 条款使用本库。

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30. doctest
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  说明：C++ 单头文件测试框架
  许可：MIT
  版权：Copyright (c) 2016-2023 Viktor Kirilov

  Permission is hereby granted, free of charge, ... (MIT License).

================================================================================

  完整许可证文本
  Full License Texts

  上述各许可证的完整文本可通过以下方式获取：
  - MIT License:         https://opensource.org/licenses/MIT
  - BSD 2-Clause:        https://opensource.org/licenses/BSD-2-Clause
  - BSD 3-Clause:        https://opensource.org/licenses/BSD-3-Clause
  - Apache License 2.0:  https://www.apache.org/licenses/LICENSE-2.0
  - MPL 2.0:             https://www.mozilla.org/MPL/2.0/
  - LGPL v2.1:           https://www.gnu.org/licenses/lgpl-2.1.html
  - LGPL v3:             https://www.gnu.org/licenses/lgpl-3.0.html
  - zlib License:        https://opensource.org/licenses/Zlib

================================================================================

  重要合规提醒
  Important Compliance Notes

  1. 本项目以动态链接 (.dll) 方式使用 FFmpeg等 LGPL 库，符合
     LGPL 的再分发要求。用户可自行替换这些 DLL。

  2. 如对本文件中的许可信息有疑问，建议咨询知识产权律师。

================================================================================
  文件生成日期: 2026-07-09
  MeteorStation GUI v2.1
================================================================================
