Hello! I'm a Senior Software Engineer at Advanced Micro Devices (AMD). Before AMD, I have worked at Lawrence Livermore National Laboratory and Pixar Animation Studios. I received my M.S.E. and Ph.D. in Computer Science from Johns Hopkins University in 2005 and 2008, respectively. My Ph.D. advisor was Prof. Jonathan Cohen. Together, we have published several papers listed below. My research interests focus on 3D interactive graphics, in particular developing efficient algorithms and data structures for graphics hardware.
Publications:
 | Budirijanto Purnomo, Mesh Processing Techniques on Graphics Hardware, Ph.D. Dissertation, January 2008. Download: PDF (5 MB) |
 | Krzysztof Niski, Budirijanto Purnomo, and Jonathan Cohen, Multi-grained Level of Detail Using a Hierarchical Seamless Texture Atlas, ACM SIGGRAPH I3D 2007, April 2007. Paper: PDF (316 KB) Video: Quicktime 7 (H.264 codex) 56 MB |
 | Daniel Hahn, Kevin C. Baldwin, Donald Duncan, Jonathan Cohen and Budirijanto Purnomo, Digital Hammurabi: Design and Development of a 3D Scanner for Cuneiform Tablets, SPIE Electronic Imaging 2006, January 2006. Paper: PDF (2 MB) Website: Digital Hammurabi |
 | Budirijanto Purnomo, Jonathan Bilodeau, Jonathan Cohen, and Subodh Kumar, Hardware-Compatible Vertex Compression Using Quantization and Simplification, ACM SIGGRAPH Graphics Hardware 2005, July 2005. Paper: PDF (2 MB) Website: Vertex Compression |
 | Jatin Chhugani, Budirijanto Purnomo, Shankar Krishnan, Jonathan Cohen, Suresh Venkatasubramanian, David Johnson, and Subodh Kumar, vLOD: High-Fidelity Walkthrough of Large Virtual Environments, IEEE TVCG 2005, January 2005. Paper: PDF (4 MB) Videos: avi (48 MB) | mpg2 (27 MB) | divx (15 MB) | dvd (29 MB) Website: vLOD, gallery |
 | Jonathan Cohen, Dean Snyder, Donald Duncan, Jarold Cooper, Subodh Kumar, Daniel Hahn, Yuan Chen, Budirijanto Purnomo and John Graettinger, iClay: Digitizing Cuneiform, VAST 2004, Dec 2004. Paper: PDF (3 MB) Website: Digital Hammurabi |
 | Budirijanto Purnomo, Jonathan Cohen, and Subodh Kumar, Seamless Texture Atlases, ACM SIGGRAPH/Eurographics SGP 2004, July 2004. Paper: PDF (9 MB) Website: Seamless Texture Atlases |