Questions before you build.

A self-serve digital project for developers. The engine packages include C++ source code, pretrained models, documentation and build instructions. These are foundations for your own application; you handle integration and production validation. Standalone model downloads have their own package contents.

Yes. You can modify the software and incorporate it into your own product that adds substantial value. You may sell that product, but may not publish the supplied source code or resell the software as a standalone library, SDK, toolkit or template. Read the full software license (PDF).

The featured engines use C++ and OpenCV; their browser demos are compiled with Emscripten to WebAssembly. Native desktop, server, mobile or edge deployment requires the appropriate OpenCV build and project configuration. A browser demo does not establish compatibility or speed on your target device.

No. These are self-serve products for people who can work with C++ and OpenCV. Installation, integration, optimization and custom development are not included. Updates may be released at my discretion, with no maintenance schedule or response-time guarantee. Read the support policy.

Payment and digital delivery are handled by the storefront. After payment, you receive a receipt and download links. Save a local copy of your purchase. Enter accurate company and VAT details at checkout if applicable; an invoice may be sent separately when needed.

Yes. Start with the available browser demos and inspect the public code documentation linked on each featured engine page. Test representative camera conditions. Digital sales are final except where required by law; see the support policy.

Yes, privately and solely to develop your product on your behalf. You remain responsible for their compliance with the software license. Private version control and internal CI systems are permitted.

You may publish your own independently written code, but you cannot include the supplied source code or substantial portions of it, including modified versions. Your own product may distribute compiled components as permitted by the license.

No. The demos showcase engineering components. Your product still needs its own integration, interface, validation, data handling and deployment work. A portfolio page for a complete concept does not mean that the complete system is available as a download.

The older portfolio pages describe prototypes and possible applications. They are not complete supported systems offered in the shop. The available engines are separate building blocks, and combining them requires your own development.

No. Updates may be released at my discretion. There is no maintenance obligation or release schedule. Download access also depends on the storefront’s availability and policies, so keep a local copy.

Dependencies and included third-party components remain governed by their own licenses. Review their terms for your intended deployment.

The featured browser engine demos process camera frames locally using WebAssembly. The website, video player and storefront can still make network requests. Read the privacy notice and avoid confidential inputs when evaluating demos.

Email antal@antal.ai with the specific permission you need. Any exception requires a separate agreement; contacting me does not change the existing terms.