My F1TENTH Journey — Lab 6, Pure Pursuit (Waypoint Tracker) This series of blogs marks the journey of my F1/10 Autonomous Racing Cars. All my source codes can be accessed here. Pre 2021-01-29 Projects F1Tenth F1/10 Racing My F1TENTH Journey — Lab 4, Reactive Planning Methods for Obstacle Avoidance This series of blogs marks the journey of my F1/10 Autonomous Racing Cars. All my source codes can be accessed here. Pre 2021-01-27 Projects F1Tenth F1/10 Racing My F1TENTH Journey — Lab 3, PID-Controlled Wall Follower This series of blogs marks the journey of my F1/10 Autonomous Racing Cars. All my source codes can be accessed here. Pre 2021-01-27 Projects F1Tenth F1/10 Racing My F1TENTH Journey — Lab 2, Automatic Emergency Braking This series of blogs marks the journey of my F1/10 Autonomous Racing Cars. All my source codes can be accessed here. Pre 2021-01-25 Projects F1Tenth F1/10 Racing My F1TENTH Journey — Lab 1, Introduction to ROS This series of blogs marks the journey of my F1/10 Autonomous Racing Cars. All my source codes can be accessed here. 2021-01-24 Projects F1Tenth F1/10 Racing Minecraft Game Programming In the fall of 2020, I finally had a chance to explore the field of computer graphics at University of Pennsylvania, and 2020-12-09 Projects computer graphics Hello, World Welcome to my personal website! I am a first-year robotics master’s student at the University of Pennsylvania. Prior to 2020-11-05 Zhihao (Ryan) Ruan Real-Time On-Device Flow Statistics Detection and Prediction This project was served as the Undergraduate Major Design Experience at UM-SJTU Joint Institute, Shanghai Jiao Tong Univ 2020-08-29 Projects computer vision raspberry pi Introduction to Semiconductor Devices This post contains my lecture notes of taking the course VE320: Introduction to Semiconductor Devices at UM-SJTU Joint I 2020-06-17 Lecture notes latex semiconductor devices Witnessing the COVID-19 Pandemic As COVID-19 virus spread around the world causing serious pandemic and deaths, it also has seriously impacted countless 2020-05-25 My Gallery photography covid-19 documentary Capturing the "Blue Hour" “Blue Hour,” by definition, is the time period in a day when the world is covered in blue lights from the dusk or the da 2020-05-25 My Gallery photography blue hour Hong Kong, China Hong Kong has been one of the fastest developing metropolis in China. When I was young, my impression of Hong Kong came 2020-05-24 My Gallery photography city representation