Smoke matting and compositing in video sequences

Akihiro Fukuda; Hirotaka Tanaka; Yuji Waizumi; Tadashi Kasezawa

doi:10.1117/12.2521260

22 March 2019 Smoke matting and compositing in video sequences

Akihiro Fukuda, Hirotaka Tanaka, Yuji Waizumi, Tadashi Kasezawa

Proceedings Volume 11049, International Workshop on Advanced Image Technology (IWAIT) 2019; 110493I (2019) https://doi.org/10.1117/12.2521260
Event: 2019 Joint International Workshop on Advanced Image Technology (IWAIT) and International Forum on Medical Imaging in Asia (IFMIA), 2019, Singapore, Singapore

Abstract

This paper proposes a novel approach for smoke matting and compositing for video sequences. The proposed method is based on the assumption that nearby pixels have similar foreground colors and alpha values. The matting does not require user interaction, nor a physics-based model for smoke. Moreover, even multicolored smoke can be matted, since no constraints are placed on foreground color. Meanwhile, the compositing can modify smoke colors by linear color transformation. Experimental results show that the proposed method can matte the smoke consisting of multiple colors and alter the colors without impairing natural feeling in the compositing step.

Citation Download Citation

Akihiro Fukuda, Hirotaka Tanaka, Yuji Waizumi, and Tadashi Kasezawa "Smoke matting and compositing in video sequences", Proc. SPIE 11049, International Workshop on Advanced Image Technology (IWAIT) 2019, 110493I (22 March 2019); https://doi.org/10.1117/12.2521260

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