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Zhong-Zheng Peng, Yi-Xin Yang, Jin-Hui Tang, Jin-Shan Pan. Video Colorization: A Survey[J]. Journal of Computer Science and Technology. DOI: 10.1007/s11390-024-4143-z
Citation: Zhong-Zheng Peng, Yi-Xin Yang, Jin-Hui Tang, Jin-Shan Pan. Video Colorization: A Survey[J]. Journal of Computer Science and Technology. DOI: 10.1007/s11390-024-4143-z

Video Colorization: A Survey

  • Video colorization aims to add color to grayscale or monochrome videos. Although existing methods have achieved substantial and noteworthy results in the field of image colorization, video colorization presents more formidable obstacles due to the additional necessity for temporal consistency. Moreover, there is rarely a systematic review of video colorization methods. In this paper, we aim to review existing state-of-the-art video colorization methods. In addition, maintaining spatial-temporal consistency is pivotal to the process of video colorization. To gain deeper insight into the evolution of existing methods in terms of spatial-temporal consistency, we further review video colorization methods from a novel perspective. We also discuss the existing challenges and highlight several future research opportunities worth exploring.
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