Aixyun Tools — third-party software notices

OpenCV.js 4.13.0, Apache-2.0
Official build: https://docs.opencv.org/4.13.0/opencv.js
Copyright OpenCV contributors. License: OpenCV-LICENSE.txt

Tesseract.js 7.0.0, Apache-2.0
https://github.com/naptha/tesseract.js
License: tesseract/LICENSE.txt

Tesseract.js-core 7.0.0, Apache-2.0
https://github.com/naptha/tesseract.js-core
License and bundled dependency notices: tesseract/core/LICENSE.txt

Language models: @tesseract.js-data/eng and chi_sim 1.0.0
4.0.0_best_int model assets from https://github.com/naptha/tessdata
Package metadata declares MIT; upstream Tesseract model data uses Apache-2.0.
License: OpenCV-LICENSE.txt (Apache-2.0 license text)

Original scanning frontend adapted with authorization from the supplied local hikscan project.
The original hikscan Python and Swift services are excluded. The upload service is independently implemented.

Markdown-it, MIT License
https://github.com/markdown-it/markdown-it
Reused unmodified from the existing Aixyun UP vendored browser distribution.
License: MarkdownIt-LICENSE.txt

KaTeX 0.18.7, MIT License
https://github.com/KaTeX/KaTeX
Reused unmodified from existing Aixyun UP distribution. License: math/KATEX-LICENSE

Server-side OCR: PaddleOCR-VL-1.6 (Apache-2.0), official PaddlePaddle model.
https://huggingface.co/PaddlePaddle/PaddleOCR-VL-1.6
The model is not downloaded to browsers.