Pages with tag Image Processing
Getting image metadata (EXIF) using Node.js
We can store extra data inside images, such as geolocation coordinates, text strings, and more. While there are fancy GUI applications for dealing with this data, we sometimes need to process it in our Node.js programs. For example, a static website generator platform, like AkashaCMS, might use metadata stored in images such as to automatically provide captions, or tooltip text. What we'll do in this tutorial is explore reading metadata in Node.js.