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Your search keyword '"Feng, Zunlei"' showing total 21 results
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21 results on '"Feng, Zunlei"'

13. CoEvo-Net: Coevolution Network for Video Highlight Detection.

Author

Chen, Jiawei, Wang, Jian, Wang, Xinchao, Wang, Xingen, Feng, Zunlei, Liu, Ruitao, and Song, Mingli

Subjects
COEVOLUTION, VIDEOS, VIDEO coding
Abstract

Video highlight detection (VHD) has emerged as a pressing task due to the unprecedentedly increasing amount of video data, such as those from e-commerce live-broadcasting platforms. Many approaches focus on exploiting text data, in the form of video description or time-sync comments, to facilitate the VHD task. Despite the promising results, they have largely overlooked the noises inherent in the text data and have mostly relied on isolating the feature of text and video. In this paper, we introduce a novel model to handle VHD, termed Coevolution Network (CoEvo-Net), that allows us to account for joint learning of the language and video features explicitly via a coevolution paradigm, in which features from the two data modalities progressively refine each other. This is achieved by a dedicated CoEvo-Cell that takes language and video together as inputs, extracts cross-modality, and filters the undesired parts of the input, such as words in a sentence. Furthermore, we release a large-scale dataset of e-commerce for VHD, in which each video is coupled with a sentence for description, to benchmark the sentence-based VHD approaches. Extensive experiments on the released dataset demonstrate that CoEvo-Net achieves state-of-the-art performance. Our dataset and code will be made publicly available. [ABSTRACT FROM AUTHOR]

Published
2022
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18. Neural Style Transfer: A Review.

Author

Jing, Yongcheng, Yang, Yezhou, Feng, Zunlei, Ye, Jingwen, Yu, Yizhou, and Song, Mingli

Subjects
CONVOLUTIONAL neural networks, ALGORITHMS
Abstract

The seminal work of Gatys et al. demonstrated the power of Convolutional Neural Networks (CNNs) in creating artistic imagery by separating and recombining image content and style. This process of using CNNs to render a content image in different styles is referred to as Neural Style Transfer (NST). Since then, NST has become a trending topic both in academic literature and industrial applications. It is receiving increasing attention and a variety of approaches are proposed to either improve or extend the original NST algorithm. In this paper, we aim to provide a comprehensive overview of the current progress towards NST. We first propose a taxonomy of current algorithms in the field of NST. Then, we present several evaluation methods and compare different NST algorithms both qualitatively and quantitatively. The review concludes with a discussion of various applications of NST and open problems for future research. A list of papers discussed in this review, corresponding codes, pre-trained models and more comparison results are publicly available at: https://osf.io/f8tu4/. [ABSTRACT FROM AUTHOR]

Published
2020
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