Josiah P. Hanna

UT Austin Villa: RoboCup 2015 3D Simulation League Competition and Technical Challenges Champions

The UT Austin Villa team, from the University of Texas at Austin, won the 2015 RoboCup 3D Simulation League, winning all 19 games that the team played. During the course of the competition the team scored 87 goals and conceded only 1. Additionally the team won the RoboCup 3D Simulation League technical challenge by winning each of a series of three league challenges: drop-in player, kick accuracy, and free challenge. This paper describes the changes and improvements made to the team between 2014 and 2015 that allowed it to win both the main competition and each of the league technical challenges.

Fast and Precise Black and White Ball Detection for RoboCup Soccer

In 2016, UT Austin Villa claimed the Standard Platform League’s second place position at the RoboCup International Robot Soccer Competition in Leipzig, Germany as well as first place at both the RoboCup US Open in Brunswick, USA and the World RoboCup Conference in Beijing, China. This paper describes some of the key contributions that led to the team’s victories with a primary focus on our techniques for identifying and tracking black and white soccer balls. UT Austin Villa’s ball detection system was overhauled in order to transition from the league’s bright orange ball, used every year of the competition prior to 2016, to the truncated icosahedral pattern commonly associated with soccer balls.