Aspect Ratios: Shaping Object Detection with Anchors
The Unsung Heroes of Object Detection: How Anchor Box Aspect Ratios Shape Your Vision Imagine teaching a computer to see the world like humans do. It's a complex task, requiring the ability to recognize and locate objects of varying shapes and sizes within an image. One crucial component in this process is object detection, and at its heart lies a fascinating concept called anchor boxes. Anchor boxes are essentially pre-defined regions in an image, acting as templates for potential object locations. They come in various shapes and sizes, determined by their aspect ratio - the ratio of width to height. Think of it like this: some anchor boxes are tall and thin like a person standing, others are wide like...