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.
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DFANet: Deep Feature Aggregation for Real-Time Semantic Segmentation
TL;DR: DFANet as discussed by the authors proposes an efficient CNN architecture based on multi-scale feature propagation, which substantially reduces the number of parameters, but still obtains sufficient receptive field and enhances the model learning ability.
Proceedings ArticleDOI
Video stabilization with a depth camera
TL;DR: Though the depth image is noisy, incomplete and low resolution, it facilitates both camera motion estimation and frame warping, which make the video stabilization a much well posed problem.
Journal ArticleDOI
Anchor DETR: Query Design for Transformer-Based Detector
TL;DR: The proposed detector, called Anchor DETR, can achieve better performance and run faster than the DETR with 10x fewer training epochs, and an attention variant, which can reduce the memory cost while achieving similar or better performance than the standard attention in DETR.
Proceedings ArticleDOI
Normal estimation for point clouds: a comparison study for a Voronoi based method
Tamal K. Dey,Gang Li,Jian Sun +2 more
TL;DR: The centrality of the normal estimation step in point cloud processing begs a thorough study of the two approaches so that one knows which approach is appropriate for what circumstances.
Posted Content
DetNAS: Neural Architecture Search on Object Detection.
TL;DR: This paper proposes DetNAS to automatically search neural architectures for the backbones of object detectors, formulated into a supernet and the search method relies on evolution algorithm (EA).