图片立体拆分示意 · 本地浏览器原型

本站原创页面、轮廓/颜色分区挤出算法和导出程序：
Copyright (c) 2026 小布工坊 contributors (AI-assisted development).
MIT License. 此软件许可不覆盖用户上传图片、商标和第三方素材。

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.

Third-party renderer: Three.js r186 and OrbitControls, MIT license.
Official dependency origin and full notice retained at:
/product3d-kit/vendor/provenance.json
/product3d-kit/vendor/THREE-LICENSE.txt

功能范围：将图片轮廓按示意厚度挤出，按颜色或水平区间拆分为独立几何。
不是AI照片重建、不是隐藏背面/内部零件识别、不是工程CAD或制造数据。
导出GLB包含装配态几何和每区均色，不含原图贴图或真实尺寸单位。
完整AI重建、多角度重建尚未接入，不调用云模型或付费API。

隐私：所选图片留在当前浏览器内存，不上传服务器，不写入本地持久存储。
可用素材应由用户拥有或取得合法处理权限。选文件不会访问其他相册内容。
仅首次打开网页时从本网站加载程序与渲染依赖；算法运行不需要联网。
图片限制：静态PNG/JPEG/WebP，最多5MiB、1200万像素，计算前缩小至最长160像素。
低分辨率网格用于轻量参考，会有像素轮廓；清晰拍摄也不会使本算法获得真实内部结构。
单色图可能只生成一个分区。建议透明背景或与物体颜色不同的简单背景。