The Vision Framework lets your iOS apps see and understand images. It can read text, find faces, scan barcodes, and track objects. All of this happens right on the device. No internet connection is needed.
You can add OCR to read printed text. You can detect faces in photos. You can scan barcodes with the live camera. The framework works with both still images and live video.
This skill covers the modern Swift API and the older patterns. It includes step-by-step code examples for each feature. By the end you will be able to add powerful computer vision to any iOS app.
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