1) The document describes the development of an e-commerce website that uses augmented reality (AR) technology. This allows customers to virtually try on products from home using their smartphone cameras and AR features.
2) A mediapipe holistic model is used for body detection and landmark identification. This model identifies more landmarks than openpose, increasing detection accuracy.
3) The website allows customers to select a product, access an AR view using their camera, and see a virtual rendering of the product overlaid on their body using detected landmarks. This helps customers make selection decisions without visiting a physical store.