Dynamic projection mapping onto non-rigid objects using markers and skeletal information

Yukine Taya; Tokiichiro Takahashi

doi:10.1117/12.2666971

25 March 2023 Dynamic projection mapping onto non-rigid objects using markers and skeletal information

Yukine Taya, Tokiichiro Takahashi

Proceedings Volume 12592, International Workshop on Advanced Imaging Technology (IWAIT) 2023; 125922H (2023) https://doi.org/10.1117/12.2666971
Event: International Workshop on Advanced Imaging Technology (IWAIT) 2023, 2023, Jeju, Korea, Republic of

Abstract

Costumes are one of the major elements of the excitement in a live music performance. Although it is ideal to change the costumes to match the music theme each time, it is not practical because of the time and effort required to change the costume. In this paper, we propose a dynamic projection mapping method onto the costumes instead of “real” costume changes. Our method generates mapping images in advance, which are deformed and/or occluded in accordance with the dance choreography. Then, the projection positions are slightly adjusted in real time based on the difference between expected and actual standing position. This technique enables dynamic projection mapping onto a non-rigid object. Several experimental results verified the feasibility of the dynamic projection mapping.

Citation Download Citation

Yukine Taya and Tokiichiro Takahashi "Dynamic projection mapping onto non-rigid objects using markers and skeletal information", Proc. SPIE 12592, International Workshop on Advanced Imaging Technology (IWAIT) 2023, 125922H (25 March 2023); https://doi.org/10.1117/12.2666971

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KEYWORDS

Associative arrays

Interpolation

Image processing

Cameras

Projection systems

3D projection

Deformation

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