People

Welcome to the C Design Lab

Karthik
Karthik Ramani
Karthik Ramani is the Donald W. Feddersen Professor in the School of Mechanical Engineering at Purdue University. He earned his B.Tech from the Indian Institute of Technology, Madras, in 1985, an MS from The Ohio State University, in 1987, and a Ph.D. from Stanford University, in 1991, all in Mechanical Engineering. He serves on the editorial board of the Elsevier Journal of Computer-Aided Design and the ASME Journal of Mechanical Design. His research lies at the intersection of mechanical engineering, and information science and technology. His research areas encompass design and manufacturing, new kernels for shape understanding using machine learning, geometric computing and human-computer natural user interaction and interfaces with shapes and sketches. A major area of emphasis in his group are computer support for early design, shape searching, sketch-based design, cyber and design learning, sustainable design, and natural user interfaces for shape modeling. He is also currently serving on the NSF Advisory Committee for the SBIR/STTR program of the Industrial Innovation and Partnerships program. In 2006 and 2007, he won the Most Cited Journal Paper award from Computer-Aided Design and the Research Excellence award in the College of Engineering at Purdue University. In 2009, he won the Outstanding Commercialization award from Purdue University and the ASME Best Paper Award from technical committees twice at the IDETC. In 2012 his labs paper won the all conference best paper award from ASME-CIE. He has published over 200 peer-reviewed papers, over 90 Journal publications; over 70 invited presentations, and granted 10 patents.  
ayan
Ayan Sinha
Ayan is a PhD student in the School of Mechanical Engineering, Purdue University, since Fall 2011. He completed his undergraduate studies (B.Tech) from I.I.T., Kharagpur (Spring 2009) and subsequently received his masters (M.S.) from Georgia Tech (Spring 2011), all in mechanical engineering. His current work focuses on using random walks and spectral graph theory for understanding the multiscale structure and evolution of graphs over time. The applications include 3D shape analysis, retrieval, correspondence for geometric graphs (or manifolds) and clustering, evaluation, hierarchical community structure finding for social network graphs.
William Z Bernstein
William Z Bernstein
William Z. Bernstein is currently a D-PhD student in the School of Mechanical Engineering at Purdue. Mr. Bernstein received his bachelor’s in biomedical engineering from the University of Cincinnati. His graduate research is focused on front-end product design, i.e. understanding designers' decision making & cognitive load, predicting and then projecting downstream information to the designer, and developing tools that can help implement environmentally conscious decisions early in the design process. He has contributed to manuscripts in the Journal of Mechanical Design, Cleaner Production, Oncogene, and Cancer Research and published conference proceedings at ASME IDETC & MSEC, Design Society's ICED and CIRP LCE.
cecil
Cecil Piya
Cecil Piya is a PhD student in the school of Mechanical Engineering at Purdue University. Mr. Piya received his bachelor’s in mechanical engineering from Worcester Polytechnic Institute, and is currently working as a graduate research assistant in C-Design Lab. His research entails development of novel Human-Computer Interactions that leverage spatial gestures and tangible 3D interfaces to support virtual shape modeling applications. In the past he has also conducted research in areas such as digital shape reconstruction, geometric reverse engineering for additive manufacturing, feature detection in virtual mechanical parts, and object identification in 2D images.
Devarajan Ramanujan
Devarajan Ramanujan
Devarajan Ramanujan is currently a PhD candidate in the School of Mechanical Engineering at Purdue. He holds a Bachelors degree in Mechanical Engineering with specialization in Production Technologies from Osmania University, Hyderabad, India. His research goal involves building knowledge and decision models within the product development process for easier integration with environmental sustainability . Currently he is interested in developing methods for integrating life cycle assessment into early design though material and geometry information models [Linked In Profile] [Personal Web Page]
Joran
Joran Booth
Joran is a D-PhD student in the School of Mechanical Engineering at Purdue. He received his bachelor's in mechanical engineering from the Brigham Young University. His research focuses on how students abstract and solve complex problems in early design phases, with a special emphasis on functional decomposition and sketching/visualization. Other research interests include prototyping, engineering history, education, family science, and history. Joran spends his free time volunteering, playing board games, hiking, playing music, or spending time outdoors. His past projects include starting the Purdue Maker's club, various sketching workshops, and simple robots. He recently finished an internship at IMMI, a top automotive safety products company.  Joran is a member of ASME and the Order of the Engineer. You can find more information at http://joranbooth.wordpress.com/.
Senthil
Senthil Chandrasegaran
Senthil Chandrasegaran is a PhD candidate in the School of Mechanical Engineering at Purdue. He obtained his bachelor's degree in mechanical engineering in from the Regional Engineering College (now National Institute of Technology), Trichy, India. Before starting graduate school, he worked in the automotive industry, specializing in interior trim design, and then in the heavy engineering industry, specializing in structural analysis and knowledge-based engineering. His research interests include design pedagogy, information visualization, and specifically the integration of computer support tools to aid and understand design learning in the classroom.
vinayak
Vinayak
Vinayak is  a PhD student in the School of Mechanical Engineering, Purdue University, West Lafayette since Spring 2011.He is currently works at the Computational Design and Innovation Lab. He received his M.Sc. (Engineering) in Spring 2010 at the Center for Product Design and Manufacturing, Indian Institute of Science, Bangalore, India. His current research deals with 3D shape modeling using natural user interfaces. His general areas of interest are computational geometry, algebraic (particularly spectral) graph theory, computer vision, and human computer interaction.
wei
Wei Gao
Wei Gao is currently a D-PhD student in the School of Mechanical Engineering at Purdue. Mr. Gao received his bachelor degree (2009) in Mechanical engineering from the University of Shanghai for Science & Technology. His graduate research focuses on design, simulation and optimization of foldable, reconfigurable and self-assembly mechanisms/robotic systems, and developing novel 3D printing technique based on FDM and building self-contained appliances that allow printing fully-functional objects (customizable products, articulated working models, self-actuated devices).
William
William Benjamin
William Benjamin is a PhD Student at Cdesign Lab. His research interests include Human Computer Interaction, Computer Vision and Machine Learning. Apart form being a researcher, William is an avid photographer and artist. His goals that drive him are: -To work with an energetic team to create something phenomenal! -To practice engineering as an art. -To bring engineering into art. -To make Computer Vision interactive and relevant to real world. -To work among the best, most creative, and talented people in the world.
Sujin
Sujin Jang
Sujin Jang is a PhD student in the School of Mechanical Engineering at Purdue University. He received his Bachelor's in Mechanical and Automotive Engineering from Kookmin University, South Korea (2010) and completed Master's in Mechanical Engineering at the University of Florida (2012). He is currently working at the C Design Lab as a research assistant under advisory of Dr. Ramani. He has research experience in vision-based estimation and its robotic applications, computer vision and machine learning. Currently, his research interests include human motion analysis, spatial user interaction, and visual analytics.
Ansh Verma
Ansh Verma
Ansh Verma is a Master's Student in School of Mechanical Engineering, Purdue University since Fall 2013.  He completed his undergraduate (B.Tech Mechanical) degree from SRM University, India.  During his undergraduate studies he was the design engineer for his university's FSAE Team. He subsequently spent his 7th Semester (Fall 2011) at Massachusetts Institute of Technology, MA in the school of Mechanical Engineering and Computer Science.  He completed his final year thesis work from MIT Media Labs, working with "Opera Of the Future" group.  In 2012, he worked part-time with a national level news channel in India - NDTV, as a journalist providing assistance in making documentaries  and in parallel cleared his Indian Air-force selection examination (SSB). His present research at C-Desgin Labs, focuses on Human Computer Interaction techniques like tangible media, input devices, micro-controller based intelligent systems, flexible circuits and wearable computing.
Anirudh Sriram
Anirudh Sriram
Anirudh is a Master's student in Mechanical Engineering at the C Design Lab since Fall 2013. He earned his Bachelor's degree in Mechanical Engineering from VIT University in India in June 2013. His research work is based on analyzing the pedagogy used to teach Mechanical Engineering design to students in Undergraduate level Engineering courses. He is working on a computer based learning tool that enables students to easily perform Finite Element Analysis (FEA). His other research interests include Product Design and Design Optimization.
Chiho Choi
Chiho Choi
Chiho Choi is a Ph.D. student in the school of Electrical and Computer Engineering at Purdue University. Mr. Choi received a B.S. from Hanyang University, Korea in 2011, and a M.S. from University of Southern California, in 2013. His research interests include computer vision, pattern recognition, and machine learning, focusing on 3D shape analysis, geometric modeling, and estimation of mappings between 3D shapes. He has research experiences of shape matching and registration for 3D spatio-temporal sequences. Currently, Choi is working as a research assistant in the Computational Design and Innovation Lab led by Professor Karthik Ramani, focusing on human shape interaction.
Jasjeet Seehra
Jasjeet Seehra
Jasjeet Singh Seehra is a Master's Student in School of Mechanical Engineering, Purdue University.  He completed his undergraduate (B.Tech Mechanical) degree from BITS Pilani, India.  During his undergraduate he was the design team leader for the Mechanical Engineering Association of his university. He subsequently worked in Orbital Systems as a Design Engineer where he designed custom assembly automation machines. His present research at C-Desgin Labs focuses on smart product design, tangible & wearable interface application for human computer interaction and micro-controller based intelligent systems.
Sang Ho Yoon
Sang Ho Yoon
Sang Ho graduated from Carnegie Mellon University with B.S degree in 2008 with major in mechanical engineering and minor in robotics. In the same year, he graduated from the same school with M.S degree in mechanical engineering. After graduation, he worked at LG display & LG Electronics. There, he worked as a research engineer to carry out several projects like 'Transparent & Public Display' and 'Assistive & Rehabilitation Robot'. Currently, he is a second-year Ph.D student under Prof.Ramani as a research assistant. Current study focuses on tangible & wearable interface application and sensor development for natural human computer interaction.
Ke Huo
Ke Huo
Ke Huo is a Ph.D. student in the School of Mechanical Engineering at Purdue. Prior to joining the tangible group at C Design Lab, he obtained his bachelor’s degree from Beihang University and subsequently Master’s from University of Florida both in Aerospace engineering, working on projects involve dynamics and control of electro-mechanical system. His current research interests include tangible interfaces, 3D shape sensing, interactive creation, etc. Generally, he is fascinated by the intersection point where our physical world can be leveraged by digital intelligence.
Vinh Nguyen
Vinh Nguyen
Vinh Nguyen is a Master's Student in School of Mechanical Engineering, Purdue University since Fall 2012.  He completed his undergraduate (Electrical, Electronics and Information Engineering) degree from Nagaoka University of Technology, Japan.  In 2011, after graduating, he worked in semiconductor industry for a year, as a Field Service Engineer in his home country, Vietnam. His present research at C-Desgin Labs, focuses on Human Computer Interaction techniques like tangible media, input devices, micro-controller based intelligent systems, flexible circuits and wearable computing.