World coordinates replace learned features for game model control

ActionRoPE directly encodes camera displacement into positional embeddings, enabling geometrically precise motion in planar-camera game world models.

Chinese Tech
Zhiyang Deng · Yuzhe Wu · Zijun Lin · Yeying Jin

Tencent · National University of Singapore · Nanyang Technological University

Research Digest··3 min read
The authors propose ActionRoPE, a parameter-free interface that converts action-driven camera displacement into world-coordinate rotary positions for planar-camera game world models.

, top-down and isometric views).

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