Projects per year
Personal profile
Research interests
Computer Science / Information Technology - Computer vision
Related documents
Education/Academic qualification
PhD in Computer Science, PhD, INRIA
1989
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being -
SDG 9 Industry, Innovation, and Infrastructure
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Dive into the research topics where Long QUAN is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Hong Kong Center of Construction Robotics (HKCRC)
BOCK, T. (PI), GHAOUI, L. E. (PI), ZHANG, L. (PI), CHANG-HASNAIN, C. J. (PI), MA, Y. (PI), CHENG, J. C. P. (PI), CHEN, Q. (PI), CHEN, K. J. (CoI), LIU, M. (CoI), QIU, L. (CoI), SHEN, S. (CoI), LEUNG, S. W. W. (CoI), FAN, Z. (CoI), LI, Z. (PI), CHEN, L. (CoI), LEE, Y.-K. (PI), WANG, M. Y. (PI), ZHANG, Q. (PI), QUAN, L. (CoI), SASTRY, S. S. (PI), CHENG, K.-T. T. (CoI) & WANG, Y. (CoI)
Innovation and Technology Commission
1/05/20 → 30/04/30
Project: Research
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Revealing Invisible Forces in Human Action Videos
QUAN, L. (PI) & TAI, C. L. (CoI)
1/01/23 → 31/12/25
Project: Research
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High-resolution Deep Multi-view Stereo by Discrimitive Image Features and Recurrent Cost Regularization
QUAN, L. (CoI) & TAI, C. L. (PI)
1/07/19 → 30/06/22
Project: Research
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Learning Robust and Discriminative Local Descriptors for 3D Reconstruction
QUAN, L. (CoI) & TAI, C. L. (PI)
1/07/18 → 30/06/21
Project: Research
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A comprehensive and practical system for multi-party police cooperation
ZHOU, L. (CoI), QUAN, L. (CoI), TAI, C. L. (CoI), SHEN, T. (CoI) & LUO, Z. (CoI)
Guangzhou Municipal Science and Technology Bureau, PCI-SUNTEK Technology Co.,Ltd.
1/04/18 → 31/03/22
Project: Research
Research output
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LFG: Local Controllable 3D Generation using Latent Flexible Grid Representation
ZHANG, K., HAN, T. & QUAN, L., 2027, Pattern Recognition - 28th International Conference, ICPR 2026, Proceedings. De Marsico, M., Ho, T. K., Jurie, F., Liu, C.-L., Lopresti, D., Nyström, I., Ogier, J.-M., Ross, A. & Wang, L. (eds.). Springer Science and Business Media Deutschland GmbH, p. 227-241 15 p. (Lecture Notes in Computer Science; vol. 16812 LNCS).Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review
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Map2Thought: Explicit 3D Spatial Reasoning via Metric Cognitive Maps
GAO, X., Zhang, Z., Chen, Z., Xu, S., QUAN, L., Pérez-Pellitero, E. & Jang, Y., Jun 2026. 11 p.Research output: Contribution to conference › Conference Paper › peer-review
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WGS: Watertight Geometry Standardization for Scalable 3D Generation
HAO, D., Jia, T., ZHANG, K., Chen, W., Hu, Z., Yin, Y., Zhang, R., Zhu, L., Yuan, L., Wang, X. & QUAN, L., 2026, (Accepted/In press).Research output: Contribution to conference › Conference Paper › peer-review
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DepthCrafter: Generating Consistent Long Depth Sequences for Open-world Videos
Hu, W., Gao, X., Li, X., Zhao, S., Cun, X., Zhang, Y., Quan, L. & Shan, Y., 13 Aug 2025, (E-pub ahead of print) In: Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition. p. 2005-2015 11 p., 11092953.Research output: Contribution to journal › Conference article published in journal › peer-review
29 Link opens in a new tab Citations (Scopus) -
Mani-GS: Gaussian Splatting Manipulation with Triangular Mesh
GAO, X., LI, X., ZHUANG, Y., ZHANG, Q., HU, W., ZHANG, C., YAO, Y., SHAN, Y. & QUAN, L., 13 Aug 2025, Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition. Institute of Electrical and Electronics Engineers Inc., p. 21392-21402 11 p. 11092889. (2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)).Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review
9 Link opens in a new tab Citations (Scopus)
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From a Deterministic 3D Reconstruction to a Probabilistic 3D Generation of Computer Vision
QUAN, L. (Invited speaker)
18 Oct 2025Activity: Talk or presentation › Keynote
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Does a Unified Generative AI lead to AGI?
QUAN, L. (Invited speaker)
24 May 2025Activity: Talk or presentation › Keynote
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Foundations and Trends in Communications and Information Theory: Computer Graphics and Computer Vision (Journal)
QUAN, L. (Editorial Board Member)
1 Jan 2016 → …Activity: Publication peer-review and editorial work › Editorial work
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Science China Information Sciences (Journal)
QUAN, L. (Editorial Board Member)
1 Jan 2016 → …Activity: Publication peer-review and editorial work › Editorial work
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Electronic Letters on Computer Vision and Image Analysis (Journal)
QUAN, L. (Editorial Board Member)
1 Jan 2016 → …Activity: Publication peer-review and editorial work › Editorial work
Awards
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Nomination for the First Class Award of 2017 National Science and Technology Progress Award
QUAN, L. (Recipient), Dec 2016
Prize: Other Research Award and Prize
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The First Class Award of 2016 Surveying and Mapping Science and Technology Progress Award
QUAN, L. (Recipient), 10 Nov 2016
Prize: Other Research Award and Prize
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The First Class Award of 2016 Surveying and Mapping Science and Technology Progress Award
QUAN, L. (Recipient), 10 Nov 2016
Prize: Other Research Award and Prize