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About
President
Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Staff
Research
Research Groups
Courses
Seminars
Join Us
Faculty
Postdocs
Students
Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
Downloads
Qiuzhen College, Tsinghua University
Yau Mathematical Sciences Center, Tsinghua University (YMSC)
Tsinghua Sanya International  Mathematics Forum (TSIMF)
Shanghai Institute for Mathematics and  Interdisciplinary Sciences (SIMIS)
BIMSA > BIMSA-LREIS-VGE Seminar on Geographic Information Science and Earth System Model 数字水印技术与趋势
数字水印技术与趋势
Organizers
Yi Liu , Chenliang Wang , Zhaoyuan Yu
Speaker
Deyu Tong
Time
Thursday, April 27, 2023 10:30 AM - 11:30 AM
Venue
Online
Online
Tencent 573 5366 8013 ()
Abstract
数字水印作为版权保护的经典技术,在多媒体数据和空间数据中以隐蔽地方式嵌入信息,版权存疑时通过提取信息,能够有效的认证原始版权并追溯其来源。面对空间数据的版权保护需求,本报告对数字水印的发展历程、分类、关键技术以及研究的热点和趋势进行了介绍。
Speaker Intro
南京财经大学讲师,主要研究领域为空间信息与时空数据分析。
Beijing Institute of Mathematical Sciences and Applications
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