Core Benefits of the Motion2Motion Framework
Motion2Motion is a breakthrough technology in the field of computer graphics, which is characterized by its ability to migrate motions across skeletal structures without training at all. Traditional animation retargeting techniques typically require large amounts of training data in pairs, and require that the source and target characters have similar skeletal topologies. Motion2Motion revolutionizes this paradigm with an innovative motion matching algorithm that enables high-quality motion migration with only a small number of sample motions of the target character and a sparsely defined skeletal correspondence (a minimum of 6 pairs).
The key innovations of the framework are 1) decomposing the source action into overlapping action segments, 2) finding the most matching segments in the target character's sample action library through projection and retrieval, and 3) performing weighted fusion and reconstruction. This approach avoids the drawbacks of traditional methods that need to deal with complex skeletal constraints and physics simulations, and provides unprecedented convenience for animation creators.
This answer comes from the articleMotion2Motion: a character motion animation migration tool that supports different skeletal structuresThe
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