期刊
2022 IEEE WINTER CONFERENCE ON APPLICATIONS OF COMPUTER VISION (WACV 2022)
卷 -, 期 -, 页码 3132-3141出版社
IEEE COMPUTER SOC
DOI: 10.1109/WACV51458.2022.00319
关键词
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The method introduced is an efficient, real-time, high-resolution human video matting approach that outperforms previous methods. By utilizing a recurrent architecture and a novel training strategy, it enhances temporal coherence and matting quality.
We introduce a robust, real-time, high-resolution human video matting method that achieves new state-of-the-art performance. Our method is much lighter than previous approaches and can process 4K at 76 FPS and HD at 104 FPS on an Nvidia GTX 1080Ti GPU. Unlike most existing methods that perform video matting frame-by-frame as independent images, our method uses a recurrent architecture to exploit temporal information in videos and achieves significant improvements in temporal coherence and matting quality. Furthermore, we propose a novel training strategy that enforces our network on both matting and segmentation objectives. This significantly improves our model's robustness. Our method does not require any auxiliary inputs such as a trimap or a pre-captured background image, so it can be widely applied to existing human matting applications. Our code is available at https://peter11n.github.io/RobustVideoMatting/
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