Dr. Jifeng Sun Profile

Dr. Jifeng Sun

at South China Univ of Technology

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 12 November 2024 Open Access

Self-supervised learning based on spatial scale learning and category prediction

Jifeng Sun

Proceedings Volume 13395, 1339537 (2024) https://doi.org/10.1117/12.3049840

KEYWORDS: Spatial learning, Target detection, Education and training, Internet, Image fusion, Feature extraction, Detection and tracking algorithms, Object detection, Image analysis, Deep learning

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Proceedings Article | 7 September 2022 Paper

Grayscale image colorization based on multi-scale input adversarial generative networks

Yibin Lin, Jifeng Sun

Proceedings Volume 12329, 123291N (2022) https://doi.org/10.1117/12.2646838

KEYWORDS: RGB color model, Image processing, Image segmentation, Gallium nitride, Image fusion, Network architectures, Visualization, Information visualization, Image enhancement, Convolution

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Proceedings Article | 1 August 2022 Paper

Registration and authentication of teachers and students in the virtual classroom based on 3D shape and deep learning

Jifeng Sun, Linfeng Deng, Hancheng Wu

Proceedings Volume 12257, 122570C (2022) https://doi.org/10.1117/12.2640329

KEYWORDS: 3D modeling, 3D image processing, Data modeling, 3D image reconstruction, Image registration, Virtual reality, Solid modeling, Mathematical modeling, 3D displays

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SPIE Journal Paper | 12 March 2019 Open Access

Spatiotemporal information deep fusion network with frame attention mechanism for video action recognition

Hongshi Ou, Jifeng Sun

JEI, Vol. 28, Issue 02, 023009, (March 2019) https://doi.org/10.1117/12.10.1117/1.JEI.28.2.023009

KEYWORDS: Video, Information fusion, Video acceleration, Network architectures, Convolution, Feature extraction, Neural networks, Sun, Semantic video, Video processing

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SPIE Journal Paper | 31 January 2018

Multispectral embedding-based deep neural network for three-dimensional human pose recovery

Jialin Yu, Jifeng Sun

OE, Vol. 57, Issue 01, 013107, (January 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.1.013107

KEYWORDS: 3D modeling, Data modeling, Neural networks, 3D image processing, Sun, Motion models, Optical engineering, RGB color model, Image restoration, Sensors

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SPIE Journal Paper | 27 October 2017

Coupled multiview autoencoders with locality sensitivity for three-dimensional human pose estimation

Jialin Yu, Jifeng Sun, Shasha Luo, Bichao Duan

JEI, Vol. 26, Issue 05, 053026, (October 2017) https://doi.org/10.1117/12.10.1117/1.JEI.26.5.053026

KEYWORDS: 3D modeling, 3D image processing, Error analysis, Data modeling, Sensors, Visualization, Neural networks, Associative arrays, Feature extraction, Visual process modeling

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SPIE Journal Paper | 13 May 2017

Monocular three-dimensional human pose estimation using local-topology preserved sparse retrieval

Jialin Yu, Jifeng Sun, Zhiguo Song, Shaoyin Zheng, Bingtian Wei

JEI, Vol. 26, Issue 03, 033008, (May 2017) https://doi.org/10.1117/12.10.1117/1.JEI.26.3.033008

KEYWORDS: 3D acquisition, 3D image processing, Feature extraction, Data acquisition, Image compression, Image retrieval, Databases

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Proceedings Article | 14 November 2007 Paper

IPTV based on IP network and streaming media service station

Jifeng Sun, Songbo Gao

Proceedings Volume 6790, 67904Q (2007) https://doi.org/10.1117/12.749611

KEYWORDS: Switches, Networks, Internet, Broadband telecommunications, Video, Televisions, Multimedia, Network architectures, Video surveillance, Telecommunications

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Proceedings Article | 5 January 2006 Paper

A study of PCA image fusion techniques on remote sensing

Jifeng Sun, Yuanjiao Jiang, Shaoyong Zeng

Proceedings Volume 5985, 59853X (2006) https://doi.org/10.1117/12.658216

KEYWORDS: Image fusion, Wavelets, Principal component analysis, Infrared imaging, Infrared radiation, Remote sensing, Wavelet transforms, Image quality, Image processing, Infrared sensors

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Proceedings Article | 25 September 2003 Paper

Quick realization of a ship steering training simulation system by virtual reality

Jifeng Sun, Pinghua Zhi, Weiguo Nie

Proceedings Volume 5286, (2003) https://doi.org/10.1117/12.539040

KEYWORDS: Virtual reality, 3D modeling, Computer simulations, Navigation systems, Oceanography, Video, Visualization, Motion models, Coastal modeling, Visual system

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Proceedings Article | 25 September 2003 Paper

Projective reconstruction from uncalibrated video sequence

Jifeng Sun, Xuelian Jiang, Xing Xu

Proceedings Volume 5286, (2003) https://doi.org/10.1117/12.538968

KEYWORDS: 3D modeling, Reconstruction algorithms, Video, 3D image processing, Cameras, Detection and tracking algorithms, 3D image reconstruction, Visual process modeling, Image processing, Motion models

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Proceedings Article | 25 September 2001 Paper

Automatic video shot detection and characterization for content-based video retrieval

Jifeng Sun, Songye Cui, Xing Xu, Ying Luo

Proceedings Volume 4553, (2001) https://doi.org/10.1117/12.441599

KEYWORDS: Video, Detection and tracking algorithms, RGB color model, Switches, Databases, Image retrieval, Video processing, Semantic video, Feature extraction, Visualization

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Proceedings Article | 25 September 2001 Paper

Image-based 3D reconstruction and virtual environmental walk-through

Jifeng Sun, Lixiong Fang, Ying Luo

Proceedings Volume 4553, (2001) https://doi.org/10.1117/12.441577

KEYWORDS: 3D modeling, Virtual reality, Cameras, Visual process modeling, Photography, Reconstruction algorithms, Image processing, 3D image processing, 3D image reconstruction, Calibration

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Showing 5 of 13 publications

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