Alberto Broggi

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Alberto Broggi
Prof Alberto Broggi.jpg
Prof Alberto Broggi in San Diego, in 2010
Born Dec 1, 1966
Parma, Italy
Residence Flag of Italy.svg Italy
Nationality Flag of Italy.svg Italian
Fields Robotics and Artificial Vision
Institutions University of Parma, VisLab

Alberto Broggi is a professor of Computer Engineering at the University of Parma in Italy, and a pioneer of machine vision applied to driverless cars and unmanned vehicles in general.

Biography[edit]

Alberto Broggi was born in Parma, Italy, in 1966. He studied electronic engineering at the University of Parma (1985–1990) and was the first person to get the degree in Electronic Engineering at the Faculty of Engineering of the University of Parma on Dec 20, 1990. Broggi got a position as Researcher at the Dipartimento di Ingegneria dell'Informazione, University of Parma in 1994; shortly after he got his PhD in Information Technology. In 1998 he was with the University of Pavia as an Associate Professor of Artificial Intelligence. From 2001 he has been Associate Professor and then Full Professor at the University of Parma, where he has been the founder and leader of the artificial vision research group, worldwide renown as VisLab.

Scientific Records[edit]

Broggi has been leading a number of worldwide publications as a founder or as an Editor. In particular he was the Founding Editor of a Regular Department on 'Intelligent Transportation Systems' of the IEEE Intelligent Systems Magazine (IEEE Computer Society) which he led from 1999 to 2003; and the Founding Editor of the IEEE Intelligent Transportation Systems Newsletter of the IEEE ITS Council first, and ITS Society after, which he led as Editor-in-Chief from 1999 to 2003 again. In 2004 he started serving the IEEE Transactions on ITS as Editor-in-Chief and resigned from this position in 2008 since -in 2009- he was elected President-elect of the IEEE ITS Society. He served the IEEE ITS Society as President for the term 2010-2011, and in 2012 he held the position of Past-President. He has been invited speaker and plenary speaker in a number of different conferences worldwide.

Pioneering Work in Autonomous Driving[edit]

Broggi's research activities started in the early ’90s, when very few laboratories worldwide were investigating the applicability of artificial vision on board of moving vehicles. At that time no hardware architecture was able to deliver sufficient processing power to run real-time image processing algorithms.

At that time (1991–1994) his group together with the Dipartimento di Elettronica, Politecnico di Torino, Italy, built their own hardware architecture (named PAPRICA, for PArallel PRocessor for Image Checking and Analysis, based on 256 single-bit processing elements working in SIMD fashion) and installed it on board of a mobile laboratory (Mob-Lab) to develop and test some initial concepts in the field of intelligent vehicles .[1] These activities were funded by the EUREKA-project 'PROgraMme for a European Traffic of Highest Efficiency and Unprecedented Safety' (PROMETHEUS), which ended with a demonstration in October 1994, in France.

The experience on Mob-Lab not only provided the ground for new ideas on computer vision techniques, but the typical problems of the automotive environment were also investigated, creating a strong know-how on the application of artificial vision in the real world.

The time spent from 1990 to 1995 in developing, installing, and testing perception systems in a real automotive environment was of paramount importance and was a key factor for the growing of Broggi's reputation in the field.[2]

In 1996 Broggi's entrepreneurial attitude triggered a very intriguing and challenging new activity that had to bring his research activities to a world-renowned level.

With very limited funding, Broggi's group worked to develop a real vehicle prototype (named ARGO, a Lancia Thema passenger car which was equipped with vision sensors, processing systems, and vehicle actuators) and developed the necessary software and hardware that made it able to drive autonomously on standard roads.[3]

It was 1998; the processors offered by the market were Pentium 200 MHz; despite this, the 6-day-long demonstration of ARGO capabilities was a milestone and -thanks to an at-that-time innovative mobile link over which ARGO aired a live video stream from the vehicle- all the world was able to follow in real-time the results of that project, called MilleMiglia in Automatico.[4] 94% of 2000+ km were driven autonomously; ARGO was able to follow the road, overtake slower traffic, locate obstacles, and follow the vehicle in front. This was the first experiment of a vehicle running autonomously with vision as the only sensor and a low cost off-the-shelf processing system.

Main Milestones[edit]

The first milestone was the completion of ARGO's test which then became one of the most cited examples globally in the Intelligent Vehicles field. Broggi's research group (called VisLab from then on) gathered all their findings in a book[5] which was then also translated in Chinese.[6]

Starting from these results, VisLab was offered a series of research opportunities by many car makers, automotive suppliers, research centers, and scientific research communities to bring its expertise and innovative flavor to a series of related applications. Given his visible position in the research arena, Broggi was asked to act as Program Chair of the main conference in this field (the IEEE Intelligent Vehicles Symp 2000 in Detroit) together with Jim Rillings (General Motors) as General Chair.

When Broggi was with the University of Pavia, his research was extended and applied to extreme conditions (automatic driving on snow and ice): in 2001, VisLab lead the challenging research effort of providing a vehicle (RAS, Robot Antartico di Superficie) with sensing capabilities so that it was able to automatically follow the vehicle in front. The vehicle was brought to the South Pole as a support to Italian scientific expeditions with the aim to automate the movement of goods from the Antarctic harbor to the Italian base.[7]

VisLab also established a very strong relationship (2001–2005) with a car manufacturer in Wolfsburg, Germany, and provided research on applications such as pedestrian detection and night vision to increment road safety. At that time the research on pedestrian detection was just shaping up and VisLab’s contribution (using thermal imagery) marked the start of new investigations worldwide using this technology applied to commercial vehicles.[8] Similar research topics (still very challenging and not yet solved) have been the basis for another research activity with US Army TARDEC, of which VisLab became a partner in 2001.

In 2004 Broggi was the General Chair of the IEEE Intelligent Vehicles Symp, which took place in Parma, and at the same time he was asked to act as Editor-in-Chief of the new scientific Journal sponsored by IEEE related to ITS research topics: the [[IEEE Transactions on Intelligent Transportation Systems]].

VisLab was asked to partner with many teams to take part in the DARPA Grand Challenge and DARPA Urban Challenge, namely races amongst autonomous vehicles that had to drive in different environments without any human intervention. VisLab took part in all 3 challenges (2004,’05,’07) and signed again the history of autonomous vehicles: in 2005 TerraMax (vehicle)[9] -a 14 ton truck- was one of only 5 vehicles worldwide to win the challenge and reach the end of the 132 miles off-road race in the Mojave desert; in 2007 TerraMax[10] was qualified for the DARPA Urban Challenge, 100 km of urban driving together with other vehicles. Thanks to these achievements, in December 2005 Broggi -together with Team Terramax- presented TerraMax the Pentagon in Washington, DC.

In January 2006, at the US Army base in Yuma, Arizona, VisLab -in partnership with Oshkosh Truck Corporation and Rockwell Collins- demonstrated a new prototype vehicle to the US military: a concept vehicle able to reach a predefined destination, unload, and get back to the starting point with no human intervention.

Other multinational companies such as TopCon and Caterpillar followed and started partnering with VisLab to explore new challenging opportunities, i.e. to integrate VisLab's sensing technologies on off-road vehicles (tractors, handlers, earthmovers,...).[11][12][13]

In 2007 the Major of Parma awarded Broggi with a high recognition (‘for contributing in increasing the visibility of Parma’) and a local no-profit organization (Fondazione Cassa di Risparmio) decided to partially support VisLab activities; this contribution allowed VisLab to acquire a new vehicle, equip it with sensors, and continue the research. The vehicle's name is BRAiVE and soon became another milestone: with 10 cameras, 5 laserscanners, 16 laser beams, GPS, INS, and complete x-by-wire (provided by VisLab's partner MANDO, South Korea) BRAiVE flew to China in 2009 for the official presentation at the IEEE Intelligent Vehicles Symp 2009, where it demonstrated fully automatic features.

In 2008 Broggi was selected by ERC, European Research Council, to receive an Advanced Grant (about 2 million dollars) to support VisLab's research in the following 5 years.

In 2009, the same research group started a spinoff company, named VisLab srl, with the aim of transferring the technologies developed so far into products.

In 2010 Broggi's group embarked on driving 4 vehicles autonomously from Italy to China with no human intervention. This challenge is called VIAC, for VisLab Intercontinental Autonomous Challenge[14][15][16] [17][18] .[19] VIAC has been presented in a number of conferences and symposia, with Broggi delivering plenary speeches. Soon after this, Broggi was awarded a second ERC grant (Proof of concept) to industrialize some of the results obtained and successfully tested on the VIAC vehicles.

On July 12, 2013, VisLab tested the BRAiVE vehicle in downtown Parma, negotiating two-way narrow rural roads, pedestrian crossings, traffic lights, artificial bumps, pedestrian areas, and tight roundabouts. The vehicle travelled from Parma University Campus up to Piazza della Pilotta (downtown Parma): a 20 minutes run in a real environment, together with real traffic at 11am on a working day, that required absolutely no human intervention.[20]

See also[edit]

References[edit]

  1. ^ Alberto Broggi, Vincenzo D'Andrea, and Francesco Gregoretti, A low-cost parallel VLSI architecture for low-level vision, In Mikio Takagi, editor, MVA'92 - IAPR Workshop on Machine Vision and Applications, pages 11-15, Tokyo, Japan, 1992. International Association for Pattern Recognition, IAPR.
  2. ^ Massimo Bertozzi and Alberto Broggi, Vision-based Vehicle Guidance, IEEE Computer, 30(7):49-55, July 1997
  3. ^ Massimo Bertozzi and Alberto Broggi, GOLD: a Parallel Real-Time Stereo Vision System for Generic Obstacle and Lane Detection, IEEE Transactions on Image Processing, 7(1):62-81, January 1998
  4. ^ Alberto Broggi, Massimo Bertozzi, and Alessandra Fascioli, ARGO and the MilleMiglia in Automatico Tour, IEEE Intelligent Systems, pages 55-64, Jan-Feb 1999
  5. ^ Alberto Broggi, Massimo Bertozzi, Alessandra Fascioli, and Gianni Conte, Automatic Vehicle Guidance: the Experience of the ARGO Vehicle. World Scientific, Singapore, April 1999, ISBN 981-02-3720-0
  6. ^ Alberto Broggi, Massimo Bertozzi, Alessandra Fascioli, and Gianni Conte, 智能车辆:智能交通系统的关键技术. 人民交通出版社 (China Communications Press), China, 2002, ISBN 7-114-04482-8
  7. ^ Alberto Broggi and Alessandra Fascioli, Artificial Vision in Extreme Environments for Snowcat Tracks Detection, IEEE Trans. on Intelligent Transportation Systems, 3(3):162-172, September 2002
  8. ^ Massimo Bertozzi, Alberto Broggi, Alessandra Fascioli, Thorsten Graf, and Marc-Michael Meinecke, Pedestrian Detection for Driver Assistance Using Multiresolution Infrared Vision, IEEE Trans. on Vehicular Technology, 53(6):1666-1678, November 2004, ISSN 0018-9545
  9. ^ Deborah Braid, Alberto Broggi, and Gary Schmiedel, The TerraMax Autonomous Vehicle, Journal of Field Robotics, 23(9):693-708, September 2006
  10. ^ Yi-Liang Chen, Venkataraman Sundareswaran, Craig Anderson, Alberto Broggi, Paolo Grisleri, Pier Paolo Porta, Paolo Zani, and John Beck, TerraMax: Team Oshkosh Urban Robot, Journal of Field Robotics, 25(10):841-860, October 2008
  11. ^ Alberto Broggi, Pietro Cerri, Stefano Ghidoni, Paolo Grisleri, and Ho Gi Jung, A New Approach to Urban Pedestrian Detection for Automatic Braking, IEEE Trans. on Intelligent Transportation Systems, 10(4):594-605, December 2009, ISSN: 1524-9050.
  12. ^ Andrea Cappalunga, Stefano Cattani, Alberto Broggi, Michael S. McDaniel, and Susmita Dutta, Real Time 3D Terrain Elevation Mapping Using Ants +Optimization Algorithm and Stereo Vision, In Procs. IEEE Intelligent Vehicles Symposium 2010, pages 902-909, San Diego (CA), USA, June 2010.
  13. ^ Pietro Cerri, Alberto Broggi, Luca Gatti, Paolo Grisleri, and Hogi Jung, Scenario-Driven Search for Pedestrians aimed at Triggering non-reversible Systems, In Procs. IEEE Intelligent Vehicles Symposium 2009, pages 285-291, Xi'an, China, June 2009.
  14. ^ Alberto Broggi, Pietro Cerri, Mirko Felisa, Maria Chiara Laghi, Luca Mazzei, and Pier Paolo Porta, The VisLab Intercontinental Autonomous Challenge: an Extensive Test for a Platoon of Intelligent Vehicles, Intl. Journal of Vehicle Autonomous Systems, special issue for 10textsuperscriptth Anniversary, 10(3), 2012, ISSN: 1471-0226.
  15. ^ Massimo Bertozzi, Alberto Broggi, Alessandro Coati, and Rean Isabella Fedriga, A 13,000 km Intercontinental Trip with Driverless Vehicles: The VIAC Experiment, IEEE Intelligent Transportation System Magazine, 5(1):28-41, 2013
  16. ^ "Challenge FAQ". Viac.vislab.it. 2010-10-26. Archived from the original on 24 October 2010. Retrieved 2010-11-19. 
  17. ^ "VisLab's Adventure on the Silk Road". Vislab.it. 2009-10-29. Archived from the original on 2 December 2010. Retrieved 2010-11-19. 
  18. ^ "Without driver or map, vans go from Italy to China", Elaine Kurtenbac, AP.COM
  19. ^ "Driverless van crosses from Europe to Asia", Jo Ling Kent, CNN.COM
  20. ^ "PROUD2013 - Public ROad Urban Driverless Car Test 2013". Vislab.it. Retrieved 2013-08-30. 

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