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2018年10月19日学术报告(Professor Noel E. O’Connor, Dublin City University)
2018/10/15 9:42:48 人评论

报告题目Multi-domain object counting: application to Safe Cities

报告时间20181019日上午10:00

报告地点:计算机学院B404

报告人Professor Noel E. OConnor

报告人单位Dublin City UniversityIrish

报告摘要:

In this talk I will first give an overview of the research of the Insight Centre for Data Analytics in the areas of machine learning, computer vision, and multimedia content-based retrieval. I will choose “Smart Cities” as an example of one application domain where we apply the results of our basic research into Deep Learning for computer vision. I will provide an overview of the Smart City testbed we have established in Dublin in collaboration with Intel, Microsoft and that uses Croke Park, the 3rd largest stadium in Europe as a microcosm of a smart city environment. I explain how this stimulated a multi-track research programme in understanding the behavior of crowd from CCTV video sources. I will then present a detailed example of research in this domain where we have achieved state of the art performance. Specifically, I will present the topic of our recent IEEE CVPR paper where we propose a technique to adapt a convolutional neural network (CNN) based object counter to additional visual domains and object types while still preserving the original counting function. Domain-specific normalization and scaling operators are trained to allow the model to adjust to the statistical distributions of the various visual domains. The developed adaptation technique is used to produce a singular patch-based counting regressor capable of counting various object types including people, vehicles, wildlife and even cell nuclei in medical images.

 

报告人简介

Professor Noel E. O’Connor is a Professor in the School of Electronic Engineering at DCU. He is a Director of the Insight Centre for Data Analytics, Ireland’s largest SFI-funded research centre and Deputy Director of the SFI Enable Spoke. Since 1999 he has published over 400 peer-reviewed publications, made 11 standards submissions, and filed 6 patents. His commercial experience includes a spin-out company and mentorship of two others. Noel is an internationally recognised researcher evidenced by his many roles as area editor and general and area chair for a significant number of high ranking journals and conferences. Noel collaborates widely with international researchers in University of California, Irvine, Arizona State University, Oregon Health & Science University, University of Oldenburg, Universitat Politècnica de Catalunya, among others.  In 2010 Noel was awarded the DCU President’s Research Award for Science and Engineering in addition to receiving Enterprise Ireland’s National Commercialization Award for ICT.


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