Node.js Module

VIESUS Node.js native module reference — installation, API, Docker, and performance tuning for in-process image enhancement.

The VIESUS Node.js module is a native C++ addon that calls the VIESUS enhancement library in-process from a Node.js application. Enhancement runs on a worker thread pool, so it doesn't block the event loop. Ideal for SaaS platforms, REST APIs, and any JavaScript service that enhances images on upload.

Linux only (Ubuntu 22.04+); GPU features require CUDA 12.6. For benchmarks and tuning see Benchmarks.

Overview

Architectural overview of the native addon, threading model, and platform support.

Getting Started

Your first enhancement call: load the module, set up a GUID, enhance an image.

API Reference

Every exported function, parameter, return type, and event.