J
Jian Sun
Researcher at Xi'an Jiaotong University
Publications - 394
Citations - 356427
Jian Sun is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Computer science & Object detection. The author has an hindex of 109, co-authored 360 publications receiving 239387 citations. Previous affiliations of Jian Sun include French Institute for Research in Computer Science and Automation & Tsinghua University.
Papers
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Journal ArticleDOI
Interactive normal reconstruction from a single image
TL;DR: An interactive system for reconstructing surface normals from a single image by introducing a novel shape-from-shading algorithm (SfS) that produces faithful normal reconstruction for local image region, but it fails to faithfully recover the overall global structure.
Journal ArticleDOI
Topological Methods for Exploring Low-density States in Biomolecular Folding Pathways
TL;DR: In this paper, a topological data analysis tool, Mapper, was developed to explore the relatively low populated transition or intermediate states in biomolecular folding pathways, based on simulation data from large-scale distributed computing.
Patent
Object matting using flash and no-flash images
TL;DR: In this paper, a joint Bayesian algorithm uses the flash-only image, the trimap and one of the image of the scene taken without the flash or the image taken with the flash to generate a high quality matte that can be used to extract the foreground from the background.
Journal Article
Bayesian correction of image intensity with spatial consideration
TL;DR: A novel approach to recover a high-quality image by exploiting the tradeoff between exposure time and motion blur, which considers color statistics and spatial constraints simultaneously, by using only two defective input images.
Proceedings ArticleDOI
Learning non-local range Markov Random field for image restoration
Jian Sun,Marshall F. Tappen +1 more
TL;DR: The results show that the learned NLR-MRF model significantly outperforms the traditional MRF models and produces state-of-the-art results.