Title:Learning-based Sampling over 3D seabet live casino website Clouds
seabet live casino website：2020/11/21 10:00-12:00
Tencent Meeting ID: 458 657 083
Abstract:
Sampling (i.e., up-sampling and down-sampling) is a commonly-used technique in 3D point cloud processing for improving reconstruction quality and saving acquisition cost/storage space/transmission bandwidth/computational complexity. In this talk, I will show our recent works on learning-based sampling frameworks for 3D point cloud data. Specifically, I will introduce a geometry-centric network for 3D point cloud up-sampling, which incorporates discrete differential geometry into deep learning elegantly, followed by a novel network for task-oriented 3D point cloud down-sampling, which is designed seabet live casino website the perspective of matrix optimization. Extensive experiments are provided to demonstrate the advantages of our framework over the existing approaches.
Bseabet live casino websitegraphy：
Dr. Junhui seabet live casino websitereceived the B.Eng. degree in seabet live casino website engineering (Talented seabet live casino websites Program) seabet live casino website the South China University of Technology, Guangzhou, China, in 2009, the M.Eng. degree in signal and information processing seabet live casino website Northwestern Polytechnical University, Xian, China, in 2012, and the Ph.D. degree in electrical and electronic engineering seabet live casino website the School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, in 2016. He has been an Assistant Professor with the Department of Computer Science, City University of Hong Kong, since 2017. His research interests fall into the general areas of visualcomputing, such as image/video/seabet live casino website geometry data representation, processing and analysis, semi/un-supervised seabet live casino website modeling, and seabet live casino website compression and adaptivetransmissseabet live casino websiten
Dr. seabet live casino website was the recipient of several prestigious awards, including theChinese Government Award for Outstanding seabet live casino websites Study Abroadseabet live casino website China Scholarship Council in 2015, and theEarly Career seabet live casino website (3/381) seabet live casino website the Hong Kong Research Grants Council in 2018. He is a member of Multimedia Systems & Applications Technical Committee (MSA-TC), IEEE CAS. He is currently serving as an Associate Editor forseabet live casino website Transactions on Circuits and Systems for Video Technology, The Visual seabet live casino website, andSignal seabet live casino website: Image Communication, and tseabet live casino website Guest Editor for tseabet live casino websiteseabet live casino website Journal of Selected Topics in Applied Earth Observations and Remote Sensing.seabet live casino website also served an Area Chair ofACM MM 2019 and 2020, seabet live casino website ICME2020, and WACV 2021. seabet live casino website a senior member of IEEE.
