Technical Analysis of LAM: Generating Real-Time Animatable 3D Avatars from a Single Image

The Latest Breakthrough from Alibaba’s Tongyi Lab LAM Example Introduction: Revolutionizing Efficiency in 3D Avatar Technology In fields such as virtual livestreaming, metaverse social interactions, and game character design, 3D avatar creation has long faced two major challenges: high costs and low efficiency. Traditional methods require multi-angle video capture or complex neural network training, consuming hours or even days. Alibaba’s Tongyi Lab recently unveiled LAM (Large Avatar Model), a technology that generates real-time animatable 3D Gaussian heads from a single image in just 1.4 seconds, elevating industry productivity to unprecedented levels. This article provides a comprehensive analysis of this groundbreaking …