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2018

  • 10¿ù ¸¶Áö¸·ÁÖ ±Ý¿äÀÏ¿¡ ¼öÅë°ñ¿¡¼­ »êÃ¥À» ÇÏ°í, µ¹¾Æ¿Ô½À´Ï´Ù. ±×·¡µµ Áö³­ ¸î³âµ¿¾È ´Ù³à¿Â°Í¿¡ ºñÇØ ¸¹ÀÌ ¿Ã¶ó°¬´Ù ¿Ô½À´Ï´Ù. :-)


  • Rainbow at the pond of ducks at the KAIST campus, Oct., 19, 2018


  • Á¦9ȸ ·Îº¿ÀÎÀÇ ¹ã (2018. 10. 30) À±¼ºÀDZ³¼ö´ÔÀÌ ·Îº¿ÇÐÁ¦Àü°øÀÇ ¸ðÀÓÀÎ ·Îº¿ÀÎÀÇ ¹ã¿¡ Âü¿©¸¦ ÇÏ¿´½À´Ï´Ù. KAIST¿¡¼­ ·Îº¸Æ½½º¸¦ ¿¬±¸ÇÏ´Â Çлý/¿¬±¸ÀÚ/±³¼öµéÀÌ ¾î¶»°Ô ±³·ùÇÒÁö¿¡ ´ëÇØ ³íÀǸ¦ ÇÏ¿´½À´Ï´Ù.


  • ±¤ÁÖ°ú±â¿ø ¹®º¸Ã¢ ±³¼ö´Ô ÆÀ°ú ¿ì¸® À±¼ºÀÇ ±³¼ö´ÔÆÀÀÌ °øµ¿¿¬±¸¸¦ ÁøÇàÇÑ Pacific Graphics 2018 ³í¹®ÀÌ Best Paper Honorable MentionÀÇ ¿µ¿¹¸¦ ¹Þ¾Ò½À´Ï´Ù. ÇØ´ç ³í¹®Àº Gradient-domain »ó¿¡¼­ È¿À²ÀûÀÎ ·»´õ¸µÀ» À§ÇÑ ÀÌ»óÀû feature »ý¼ºÀÇ ÀÌ·ÐÀû Á¢±Ù°ú ½ÇÇèÀû ¿ì¼ö¼ºÀ» º¸¿©ÁÖ¾ú½À´Ï´Ù. https://cglab.gist.ac.kr/publications/2018_Feature_Generation_for_Adaptive_Gradient-Domain_Path_Tracing.html Âü°í·Î, ¿ì¸® ¿¬±¸½Ç¿¡¼­ 9³âÀü À§¿Í °°Àº ÇÐȸÀÎ Pacific Graphics 2009¿¡¼­ ¹ßÇ¥ÇÑ ³í¹®ÀÌ ÃÖ¿ì¼ö ³í¹®»óÀ» ¼ö»óÇÑ ÀûÀÌ ÀÖ½À´Ï´Ù. https://sglab.kaist.ac.kr/HPCCD/


  • JaeYoon attended BMVC 18 and presented his work on image search with an attention module. This work was done as part of NAVER project.


  • Prof. Suha Kawk (°û¼öÇÏ), POSTECH, gave a talk on weakly supervised learning (8/17). Also, Prof. AhYoung Kim (±è¾Æ¿µ) gave a talk on SLAM.


  • Dr. Peng Du visited our lab and gave a talk. He was a post. doc. in our lab, and is now an associate professor at Hangzhou Dianzi Univ.


  • Prof. Yoon pulled out the first edition of his book on Rendering. This book is freely available on the internet. This book will be used as a reference book for some of his rendering lectures.


  • Prof. Yoon was promoted to ACM senior member, June, 2018. He is also IEEE senior member since 2012.


  • Our lab attended KCGS 2018, held at Yeosu (¿©¼ö). Mincheol and Inkyu presented their work at the conf. too.


  • Mr. Seong, an alumnus of KAIST and a Ph.D. student at Stanford, visited our lab and gave a talk on various geometric problems. (July)


  • DongHyuk Kim and MinCheol Kang presented their works at UR 2018 held at Hawaii, (June, 2018)


  • DongHyuk Kim and MinCheol Kang presented their works at UR 2018 held at Hawaii, (June, 2018)


  • Heechan and YoungKi defended successfully at their MS talks. (June, 2017)


  • DongHyuk and Inkyu attended ICRA 18 held at Brisbane, Australia, and gave their poster presentations. (May, 2018)


  • DongHyuk and Inkyu attended ICRA 18 held at Brisbane, Australia, and gave their poster presentations. (May, 2018)


  • Dr. Duksu Kim, a Ph.D. graduate at 2014, joined KOREATEC as an assistant professor. ¿ì¸® Àü»êÇкΠÃâ½Å ±è´ö¼ö ¹Ú»ç(2010Çйø Áöµµ±³¼ö: À±¼ºÀÇ)°¡ ¿Ã ÇØ Çѱ¹±â¼ú±³À°´ë (KOREATEC) ¿¡ Á¶±³¼ö·Î ÀÓ¿ëµÇ¾ú½À´Ï´Ù. ±è´ö¼ö ¹Ú»ç´Â À±¼ºÀÇ ±³¼ö ¿¬±¸½Ç¿¡¼­ CPU ¹× GPU ¸ðµÎ¸¦ È°¿ëÇÏ´Â ÀÌÁ¾º´·Ä±â¼úÀ» ¿¬±¸ÇÏ¿´°í, Á¹¾÷ÈÄ KISTI¿¡ ¿¬±¸¿øÀ¸·Î ÀçÁ÷ÇÏ´ø Áß¿¡ Çаè·Î ÀÚ¸®¸¦ ¿Å±â°Ô µÇ¾ú½À´Ï´Ù. Á¶±³¼ö ÀÓ¿ëÀ» ÃàÇϵ帳´Ï´Ù.


  • Prof. Lee gave a talk on utilizing open sources on March, 2018.


  • Prof. Yoon visited Lawrence Livermore National lab., and Adobe (San Jose) in March 1 and 2.


  • 2017

  • Our lab attended KSC 17 held at Busan, Dec.


  • Prof. Yoon visited UNC-Chapel Hill and Duke University for research collaboration, Dec. 2017


  • On Nov-23, DongHyuk and Inkyu successfully finished their proposal and defense talks. Also, Woobin finished his MS proposal.


  • Prof. Yoon visited Dept. of CS, UC-Irvine, and gave a talk on our research and SWs. (Oct., 2017)


  • Prof. Yoon had lunch with students who worked hard for CS380.


  • Myungbae presented his work on distributed out-of-core rendering at HPG 2017.


  • ¿¬±¸½Ç¿¡¼­ °í¼Ó°íÃâ·Â ·Îº¿°³¹ß 1Â÷³âµµ ¿öÅ©¼¥¿¡ Âü¿©ÇÏ¿´½À´Ï´Ù.


  • Our paper, DDK-RRT: A Data Driven Kinodynamic RRT for continuous kinodynamic planning with complex dynamics received the best paper award at International Conference on Advanced Robotics(ICAR), 2017 (Received the best paper award in robotic planning)


  • ±ÝÀÏ(7¿ù 7ÀÏ ±Ý¿äÀÏ) º£½ºÅ¸¿¡¼­ Á¡½ÉÀ» ¸Ô¾ú½À´Ï´Ù. ¿ë¼±, ÅÂÇü KCC¿¡¼­ ¹ÞÀº »ó±ÝÀ¸·Î »çÁּ̽À´Ï´Ù.


  • KAIST is selected within top-20 schools in terms of computer graphics according to a recent Eurographics article. Thanks for all of your hard work and efforts put on conducting research. What we are teaching in intro to computer graphics


  • News: Our lap has retreat from KCC 2017 held at Jeju island.


  • Àü»ê°ú ±Ùó¿¡¼­ °ÅÀ§/¿À¸®¿ÍÀÇ Á¶¿ì


  • Prof. Yoon had two classes in the spring semester of 2017. This picture is taken from one of them (motion planning course).


  • ¹Îö±ºÀÌ ¼®»ç µðÆ潺¸¦ ÁøÇàÇÏ¿´½À´Ï´Ù (2017, 6¿ù)


  • ÀαÔ/¿ë¼±±º°ú ±³¼ö´ÔÀÌ ½Ì°¡Æú¿¡¼­ ¿­¸° ICRA 2017¿¡ Âü°¡ÇÏ¿´½À´Ï´Ù. ¿ë¼±±ºÀÌ workshop ³í¹®À» ¹ßÇ¥ÇÏ¿´½À´Ï´Ù.


  • ¼±¹ÚÇؾçÇ÷£Æ® ¿¬±¸¼Ò¿¡ °è½Å ¼Õ³²¼± ¹Ú»ç°¡ ¿¬±¸½ÇÀ» ¹æ¹®ÇÏ¿© ¹«Àμ± ¿¬±¸¿¡ ´ëÇÑ ¼¼¹Ì³ª¸¦ ÁøÇàÇÏ¿´½À´Ï´Ù


  • 5¿ù 13ÀÏ¿¡ ¿¬±¸½Ç ȨĿ¹Öµ¥ÀÌ Çà»ç¸¦ ÇÏ¿´½À´Ï´Ù. ÀÌ°¡¿¬/¹®º¸Ã¢ ¼±¹è´ÔÀÌ Àç¹Ì³­ ÅåÀ» ÇØÁּ̰í, µÞÇ®ÀÌ·Î ½ºÆ®¶óÀÌÅ©Á¸¿¡¼­ ¾ß±¸ °ÔÀÓµµ ÇÏ¿´½À´Ï´Ù.


  • Yongsun and Taeyoung participated in sw and demo competition held at KCC 17. YS won the competition, and TY's work is placed at the 3rd positions. Congratulations. YS also received an intern opportunity at MSRA


  • Yongsun and Taeyoung participated in sw and demo competition held at KCC 17. YS won the competition, and TY's work is placed at the 3rd positions. Congratulations. YS also received an intern opportunity at MSRA


  • ¿¬±¸½Ç¿¡¼­ ÁøÇàÇÏ´Â À̹ÌÁö °Ë»ö ¹× ·Îº¸Æ½½º ºÐ¾ß ³»¿ëÀÌ ÀüÀڽŹ® ÀΰøÁö´É ±âȹ±â»ç¿¡ ½Ç·È½À´Ï´Ù: AI news


  • ±³¼ö´ÔÀÌ ÃʵîÇб³ ±³½Ç¿¡ ¹æ¹®ÇÏ¿©, ¿¬±¸½Ç °ü·Ã ¿¬±¸ ¾ê±â¸¦ ÇÏ¿´½À´Ï´Ù.

  • Our lab retreated to the KyoRyung mountain; a little bit of walking, followed by a heavy lunch. :-)

  • Sung-eui visited GIST with an invitation from Prof. Moon, an alumnus of our lab. We took a picture together with students of Prof. Moon. As a result, the picture contains three generations. :-)

  • TaeYoung gave his talk at WACV 17, held at Santa Rosa, USA.

  • ¿¬±¸½Ç Á¹¾÷»ý (2015) ÇãÀçÇÊ ¹Ú»ç°¡ ¼º±Õ°ü´ë Á¶±³¼ö·Î 3¿ù¿¡ ÀÓ¿ëµÇ¾ú½À´Ï´Ù. Çã¹Ú»ç´Â ´ë¿ë·® À̹ÌÁö °Ë»öÀ» À§ÇÑ À̹ÌÁö Ç¥ÇöÀÚ ¾ÐÃà ¹× °Ë»ö ±â¼úÀ» ¿¬±¸ÇÏ¿´°í, Adobe ÀÎÅÏ ¹× ETRI ¿¬±¸¿øÀ» ¿ªÀÓÇÏ¿´½À´Ï´Ù. ÇãÀçÇʹڻçÀÇ ¿¬±¸ ³»¿ëÀº ¾Æ·¡ ȨÆäÀÌÁö¿¡¼­ Á¤¸®µÇ¾î ÀÖ½À´Ï´Ù. http://sglab.kaist.ac.kr/jaepil/ ÇкΠ¼Ò°³ÀÚ·á´Â ¾Æ·¡¿¡ ÀÖ½À´Ï´Ù. https://cs.kaist.ac.kr/board/view?bbs_id=news&bbs_sn=7460&menu=83

  • A new student, JaeYoon Kim, joined our lab, and we had a dinner welcoming him right after our research review workshop: Wish the best for him!

  • ¿µ±â, ÀαÔ, Å¿µ±ºÀÌ IPIU¿¡ Âü°¡¸¦ ÇÏ¿´°í, ¿µ±â/ÀαԱºÀÇ ³í¹®À» ¹ßÇ¥ÇÏ¿´½À´Ï´Ù.

  • We had SIX graduates in the year of 2016. Among them, three students were able to attend the graduation ceremony held at Feb., 2017.

  • JaeHyeong and Taeyoung received a Samsung HumanTech award on their research work, which is based on JH's MS thesis.

  • YoungGi received an award on his IPIU paper.

  • Pio got a job at his home country. Before he leaves, he treated us.

  • Prof. Cho (POSTECH) visited our lab and gave a talk on his work.

  • InKyu gave his poster presentation at KROS.

  • ¿¬±¸½ÇÀÇ ·Îº¿ÆÀÀÌ Â÷¼¼´ë ÈÞº¸ °³¹ß¿¡ Âü¿©ÇÏ°Ô µÇ¾ú½À´Ï´Ù. (¾ÆƲ¶ó½º ·Îº¿ ´É°¡ÇÏ´Â ÈÞ¸Ó³ëÀÌµå ¸¸µç´Ù)

  • ¿¬±¸½Ç Á¹¾÷»ýÀÎ ÀÌÁ¤È¯ ¹Ú»ç´Ô²²¼­ °áÈ¥¼Ò½ÄÀ» ÀüÇØÁּ̽À´Ï´Ù (1¿ù 13ÀÏ)

  • TAs, awardee of Image Search course got together and enjoyed lunch (Jan)

  • 2016

  • Our lab had a retreat to DaeDunSan(´ëµÐ»ê) (Dec)

  • 2016/12/22: We had a farewell lunch for Wlady, who will return back to TU-Berlin.


  • Prof. Yoon gave the image search course in this fall semester.



  • Starting December 2016, We will be working with HUBO lab in Kaist. We will be working on motion planning side of the project.



  • We successfully finished our ADD project that we have worked on many years. Thanks for all the participants!





  • Pio successfully defended his thesis. He will become Dr. Claudio soon. Congratulations!



  • It's fall. A photo near our department around November.


  • One of our co-authors, Dr. SeokHoon Kim, recently move to Qualcomm San Diego after his 6 year long work at SamSung. He has been working GPU and worked together w/ Prof. Yoon on the subdivision: TVLSI_2011.pdf



  • On Oct-21, 2016, we had a short retreat to the Yurim park near KAIST.



  • On Oct-13, 2016, Hyuncheol gave a talk at IROS 16 and had dinner together with us.


  • ¹®º¸Ã¢ ¹Ú°¡ ±¤ÁÖ°ú±â¿ø GIST Á¶±³¼ö ÀÓ¿ë
    Àü»êÇкΠ¹®º¸Ã¢ ¹Ú»ç(Áöµµ±³¼ö: À±¼ºÀÇ)°¡ 2016, 9¿ù ºÎ·Î ±¤ÁÖ°ú±â¿ø (GIST) ¿¡ Á¶±³¼ö·Î ÀÓ¿ëµÇ¾ú½À´Ï´Ù. ¹®¹Ú»ç´Â Àü»ê°ú ¼®/¹Ú»ç¸¦ ¸¶Ä¡°í, Disney Research ¿¡¼­ Æ÷½º´ÚÀ» ÁøÇàÇÏ¿´½À´Ï´Ù. ±×·¡ÇȽº ÃÖ°íÇÐȸÀÎ SIGGRAPH¿¡¼­ °íÈ­Áú ¿¬±¸ ºÐ¾ß·Î ¸¹Àº ³í¹®À» ¹ßÇ¥ÇÏ¿´À¸¸ç, ¹®¹Ú»çÀÇ ¿¬±¸³í¹®Àº ¾Æ·¡ ȨÆäÀÌÁö¿¡¼­ ãÀ¸½Ç¼ö ÀÖ½À´Ï´Ù. http://sglab.kaist.ac.kr/~bcmoon/



  • On Aug-30, 2016, our school had a retirement ceremony for Prof. Whang, ACM/IEEE Fellow, and a distinguished prof. at KAIST. I have prepared the ceremony with other staff members (Mr. SeoSik Shin and Mr. DaeJong Kim). It required lots of communications and efforts, but I was very happy to see that the event turns out well. Prof. Whang will continue his academic career at DGIST, another science research oriented school like KAIST.



  • WoongJik treated us for his graduation and leaving. He will join Korea Institute for Defense Analyses, located at Seoul.



  • Our alumnus, Dr. Moon, presented a siggraph paper based on our prior work on the image based filtering. He will join GIST starting from Sep. as an assistant professor. Wish the best for him!



  • Dr. Duksu Kim and Prof. Yoon attended the Korean Night held at SIGGRAPH.



  • Our lab had a home coming day at July-9, 2016. Dr. Kim (KISTI) gave a talk on his recent work and advice on how to graduate well. :-)



  • Our lab attended KCC 16 and had a short retreat nearby the ICC (the conf. venue)



  • Our lab had a demo session explaining our recent open source projects.



  • Dr. Heo (ETRI) gave a poster presentation about his work on image search at CVPR.



  • We had lab and alumni dinner at CVPR.



  • Prof. Yoon w/ Dr. Lin (Adobe) gave a tutorial on image search at CVPR 16 (June). Its material is at: http://sglab.kaist.ac.kr/~sungeui/image_tutorial/



  • Prof. Yoon visited Google and gave a talk on image search. He also tried out the autonomous vehicle demo, but unfortunately, it was not working well this time. :-)



  • Prof. Yoon visited Pixar before attending CVPR and gave a talk on scalable graphics technique. This talk was very well attended, since beating the complexity is one of main challenges in Pixar.



  • DongHyuk and Prof. Yoon attended RSS 16 held at Univ. of Michigan, Ann Arbor. DongHyuk presented a talk at a motion planning workshop.



  • This is a picture we took together at the end of CS580 (computer graphics course).




  • YongSun gave a talk on super ray at ICRA 2016.


  • Dr. Bochang Moon visited our lab before he give his job interview at a univ.
    Wish the best for him!




  • We had a short, spring trip to the mountain. MinCheol turns out to be an expert on the stone skipping!



  • Prof. Yoon presented our collaboration project with Boeing to CTO of the Boeing company at Apr. The picture is taken with other PIs at KAIST and top managers at Boeing.




  • Dr. Pierre-Yves Laffont visited our lab and gave a talk on this research. He was an exchange student at KAIST and did an internship around 2008. We wish that he has a great career and we meet again at a conf. later!



  • In this spring semester, we got a new graduate student, YoungKi Kwon (±Ç¿µ±â). We had a welcome party for him.




  • 2¿ù Á¹¾÷½Ä¿¡ â¹Î±º°ú Çöö±ºÀÌ Á¹¾÷À» ÇÏ¿´½À´Ï´Ù. Å¿µ, ¿ë¼±±ºµµ ¼®»ç Á¹¾÷À» ÇÏ¿´Áö¸¸, ¹Ú»ç°úÁ¤À¸·Î ÁøÇÐÀ» Çؼ­ Á¹¾÷ ´À³¦Àº °®Áö ¸øÇß´Ù°í Çϳ׿ä. :-) ±×·¡µµ ¸ðµÎ ÃàÇϵ帳´Ï´Ù!!



  • Our rendering research was featured as in KAIST Breakthroughs, research newsletter from College of Engineering. Its original source is here



  • YoonSeok gave a poster presentation at IPIU 16, and received a student paper award (¿ì¼öÇлý³í¹®»ó).



  • We had MT after finishing our talks at HCI (HighOne, KangWon Land), Jan.



  • Prof. SeokHee Hong, University of Sydney, visited our lab and gave a talk on her research, visual analytics on graphs. Also, Benjamin Renoust, a post. doc. at National Institute of Informatics, gave a talk on Network Visual Analytics for News Exploration at Jan., 2016



  • A research work conducted by TaeYoung Kim and JaeHyeong Cho received an award in the field of Computer Science and Engineering given by 22nd Humantech Paper Award, Samsung Elec.
    ±èÅ¿µ/Á¶ÀçÇü±ºÀÌ ÁøÇàÇÑ ¿¬±¸°¡ 2016³â »ï¼º ÈÞ¸ÕÅ×Å© Àå·Á»óÀ» ¼ö»óÇß½À´Ï´Ù.






  • We give a tutorial on our open source projects at Korea HCI, Jan, 2016. Its slides are at: http://sglab.kaist.ac.kr/software_tutorial.htm



  • Mr. MinCheul Kang and Mr. DongHyuk Kim presented two posters at a domestic robotics conference (KRoC), Jan, 2016


  • 2015


  • We had year end's party at a dim sum restaurant, Dec. 2015




  • YongSun Kwon, TaeYoung Kim, and HyeonCheol Yang gave their MS thesis defense well. HC treated us well and we celebrate his hiring at a national security lab. (Dec., 2015)



  • Our dept. has a dept. introduction to freshmen at Nov. Prof. Yoon contributed to organize the event as the student committee chair. BTW, the number of students who declared CS as their major is 117, which is a record high for the CS Dept.




  • Prof. Yoon gave two courses in this fall semester (F15).



  • NHN Next ¼Õ¿µ¼ö ±³¼ö´ÔÀÌ ÃÖ±ÙÀÇ ¿ÀǼҽº Æ®·»µå¿¡ ´ëÇؼ­ °­ÀǸ¦ ÇØÁּ̽À´Ï´Ù. (2015, 11¿ù)



  • Prof. Yoon attended working group meeting for founding AsiaGraphics association held at Tsinghua univ, at Nov, 2015 We wish that it leads to positive impacts to Asian graphics community and broadly to other international communities.



  • Prof. Jia Pan, our academic uncle, visited our lab. and gave a talk on his robotics research. He recently moved to City University of Hong Kong.



  • Prof. Yoon attended Shonan meeting on Big Data Visual Analytics held at Japan on Nov. We discussed lots of things on future visualization problems, especially on streaming data.




  • Prof. Jyh-Ming Lien, George Mason Univ., USA, visited our lab and gave his talk on shepherding. After the talk, we take a walk to YuRim Park to enjoy mum flowers.

    Lien±³¼ö´ÔÀ¸·ÎºÎÅÍ ¾çÄ¡±â±â¼ú¿¡ °üÇÑ °æ·Î »ý¼º±â¹ý ¼¼¹Ì³ª¸¦ µè°í, Çб³ ±Ùó¿¡ ÀÖ´Â À¯¸²°ø¿ø¿¡ ¹æ¹®ÇÏ¿©, ±¹È­ÃàÁ¦¸¦ ±¸°æÇÏ¿´½À´Ï´Ù.




  • Our CS dept has been promoted to School of Computing (SoC) since this March. To celebrate this, we had a mountain hiking trip followed by a barbecue party today with many students from various programs of our SoC. Prof. Yoon participated in the event as the student representative committee chair.
    P.S., KAIST is located somewhere in the landscape picture.



  • David Kasik, ACM Fellow and Boeing Senior Technical Fellow, visited our lab and gave the dept. colloquium talk at Sept. 14, 2015


  • A picture taken at Lotte hotel toward the KAIST, Sept. 2015


  • Our early work on ray tracing received "Test-Of-Time 2006 Award" at High-Performance Graphics, 2015:

    RT-DEFORM: Interactive Ray Tracing of Dynamic Scenes using BVHs Christian Lauterbach, Sung-eui Yoon, David Tuft, Dinesh Manocha

    This work proposed bounding volume hierarchies (BVHs) for ray tracing dynamic models. BVHs are commonly used now as an acceleration data structure for ray tracing using CPUs or GPUs. This concept has been adopted by recent interactive ray tracing kernels such as Optix and Embree.

    It received 149 citations as of 2015.

    À±¼ºÀÇ ±³¼ö°¡ Âü¿©ÇÑ ¾Æ·¡ ³í¹®ÀÌ °í¼º´É ±×·¡ÇȽº ±¹Á¦ÇÐȸ (High-Performance Graphics)¿¡¼­ ¿ÃÇØ 2015³â¿¡ ¼±Á¤ÇÑ "Test-Of-Time 2006 Award"¸¦ ¼ö»óÇÏ¿´½À´Ï´Ù.

    RT-DEFORM: Interactive Ray Tracing of Dynamic Scenes using BVHs Christian Lauterbach, Sung-eui Yoon, David Tuft, Dinesh Manocha IEEE Symp. on Interactive Ray Tracing, 2006

    ÀÌ ¿¬±¸´Â °íÈ­Áú ·»´õ¸µ¿¡ »ç¿ëµÇ´Â ±¤¼±ÃßÀû±â¼ú(ray tracing)ÀÇ °¡¼ÓÈ­ ÀڷᱸÁ¶·Î ±âÁ¸¿¡ ¸¹ÀÌ ¾²ÀÌ´Â kd-tree°¡ ¾Æ´Ñ bounding volume hierarchies (BVHs)¸¦ Á¦¾ÈÇÏ¿´´Ù. ±âÁ¸ÀÇ kd-tree´Â Á¤Àû ¸ðµ¨¿¡ ÁÖ·Î ÃÖÀûÈ­µÈ ÀڷᱸÁ¶À̳ª, BVH¸¦ ÀÌ¿ëÇÏ¿© °ÔÀÓ/¿µÈ­¿¡ ÈçÈ÷ »ç¿ëµÇ´Â µ¿Àû ¸ðµ¨µµ È¿°úÀûÀ¸·Î ´Ù·ê¼ö ÀÖ´Â ±â¼úÀû Åä´ë¸¦ Á¦°øÇÏ¿´´Ù. ±â¼úÀ» °³¹ßÇÑÁö ¾à 10³âÀÌ Áö³­ ÇöÀç, Á¦¾ÈÇÑ BVH´Â ±¤¼±ÃßÀû±â¹ý¿¡¼­ ÈçÈ÷ »ç¿ëÇÏ´Â °¡¼ÓÈ­ ÀڷᱸÁ¶·Î ÀνÄÀÌ µÇ°í ÀÖ°í, CPU ¹× GPU ±â¹Ý ±â¼ú¿¡¼­µµ ³Î¸® »ç¿ëµÇ°í ÀÖ´Ù. ¶ÇÇÑ ÃÖ±Ù¿¡ °³¹ßµÇ°í ÀÖ´Â °í¼º´É ±¤¼±ÃßÀû¿£Áø (IntelÀÇ Embree ¹× NvidiaÀÇ Optix)¿¡¼­µµ Â÷¿ëµÇ¾î ³Î¸® »ç¿ëµÇ°í ÀÖ´Ù.

    2015 ÇöÀç ÀÌ ³í¹®Àº 149ȸÀÇ ÀοëÀ» ¹Þ°í ÀÖ´Ù.


  • Prof. Yoon gave a siggraph tutorial on denoising for MC rendering;


  • We had our lab's alumni dinner at SIGGRAPH. Dr. TaeJoon Kim and Dr. Bochang Moon joined. ½Ã±×·¡ÇÁ¿¡¼­ ¿¬±¸½Ç Á¹¾÷»ý Àú³á ¸ðÀÓÀÌ ÀÖ¾ú½À´Ï´Ù. ´Ù¸¥ ÇÐȸ¿¡¼­µµ ¸¹ÀÌ ¸ðÀϼö ÀÖÀ¸¸é ÁÁ°Ú½À´Ï´Ù.


  • Dr. Bochang Moon gave two siggraph talks in this year. These works are based on weighted local regression and its application to MC rendering.


  • We had a demo session at KCC this year. Our demo received an award. ¿ì¸® µ¥¸ð°¡ ¿ì¼ö µ¥¸ð ÀÛÇ°»óÀ» ¼ö»óÇÏ¿´½À´Ï´Ù. °¨»çÇÕ´Ï´Ù.


  • ChangMin and Peng treated us good lunch. ChangMin will do a start up, and Peng will return back to his home institution after about 1 and half year post. doc. here at our lab.

    Also, Peng's proposal submission to National Natural Science Foundation of China has been accepted.


  • We participated in SWRC forum, a forum of SW Starlabs, at July.


  • We attended RSS 15, a CS oriented robotics conf., held at Rome (July).


  • We attended KCC 15, held at Jeju. We gave a demo session at KCC and visited some places at Jeju. Our SWs shown in the demo session are available at our SW homepage.


  • ChangMin gave his MS defense talk well!


  • Prof. Choi (ÃÖ¸í°É) visited our lab on June and gave his talk.


  • Prof. Yoon becomes an associate editor of a journal of "Graphical Models".


  • ȨĿ¹Öµ¥À̸¦ °¡Á³½À´Ï´Ù. Á¹¾÷»ý ÀÌÁ¤È¯¹Ú»ç´Ô²²¼­ Àç¹Ì³ª°í, À¯ÀÍÇÑ °­¿¬À» ÇØÁּ̽À´Ï´Ù.


  • TaeYoung, YongSun, and HyunCheol give their poster presentations at KROC 15.


  • Prof. Frank Park (¹ÚÁ¾¿ì), SNU, gave a talk on his research on motion planning. Prof. Park is the EIC of IEEE Transactions on Robotics.


  • We had dinner together to celebrate our recent proposal acceptance on the StarLab project (SW ½ºÅ¸·¦).


  • Prof. Yoon gave a talk on computer science and his research area to first grade students at Euen primary school. ¾îÀºÃÊ 1Çгâ 4¹Ý Çлýµé¿¡°Ô ¿¬±¸¼Ò°³¸¦ ÇÏ¿´½À´Ï´Ù. 1Çгâ ÇлýµéÀÌ »ý°¢º¸´Ù ¸¹ÀÌ ¾Ë°í À־, »ó´çÈ÷ ³î¶ú½À´Ï´Ù.


  • Our lab. has seven graduates in this year including three Ph.D. students. Dr. JungHwan Lee received one of best thesis awards at our Dept.


  • Prof. Yoon treated lab members and professors at our dept., to celebrate his promotion to a tenured professor.


  • Pio gave his proposal successfully.


  • Our lab has been chosen as a target lab to LG. Thanks to this, a few researchers visited our lab and treated us with nice lunch for long-term collaboration and future recruiting to LG.


  • On Jan, we had welcome party for Mr. DaeChul Park (¹Ú´ëö), who is an undergraduate student for the URP project related to image search and blackbox camera. We also say good bye to two students, MingYang (MS graduate student) and ByungYoon Choi (ÃÖº´À±, an undergraduate intern student). We wish the best for their career and life!


  • Changmin received Best Paper Award at Workshop on Image Processing and Image Understanding (IPIU) 2015. (Paper)


  • 2014

  • At 2014, Pio, Bochang, and GaYeon got married.


  • Jae-Pil Heo had interview with our dept. and shared his experience with CS. Korean interview is at: https://cs.kaist.ac.kr/board/view?bbs_id=news&bbs_sn=6335&page=1&skey=subject&svalue=&menu=83 Its English version is available by clicking "English" item in the above link.


  • ±â¸»°í»ç¸¦ ³¡³»°í, 2014, 12¿ù¿¡ ÈִнºÆÄÅ©¿¡¼­ ¿­¸° Á¤º¸°úÇÐȸ µ¿°èÇмú´ëȸ¿¡ Âü¿©ÇÏ¿´½À´Ï´Ù. Çöö±ºÀÌ Áغñ¸¦ ¸¹ÀÌ ÇØÁÖ¾ú½À´Ï´Ù. We attended the winter workshop of KIISE at Dec., 2014 The picture is taken by Mr. WoongJik Yoon.


  • Our lab has 4 MS graduates this semesters. All of them successfully gave their MS defense talks.


  • Prof. Yoon gave two lectures in this fall semester: CS206 (Data structure) and CS688 (Image search). Here are pictures with students. À±±³¼ö´Ô²²¼­ À̹ø °¡À»Çб⿡´Â ÀڷᱸÁ¶ ¹× À̹ÌÁö °Ë»ö ¼ö¾÷À» °­ÀÇÇϼ̽À´Ï´Ù.


  • We try to play table tennis regularly on Fri. to maintain our health. Fortunately, our CS Dept. has a dedicated room for the table tennis.


  • JaePil Heo gave the Ph.D. defense successfully at Nov.


  • Prof. Yoon as a part of KAIST team visited Beijing to recruit Chinese top students for KAIST. These Chinese students plan to apply for scholarship from Chinese Scholarship Council.


  • We have a new project with Hancom company. This project is about image search. This project is a part of KAIST-Hancom center. [PDF]. Çѱ۰úÄÄÇ»ÅÍ È¸»ç¿Í À̹ÌÁö °Ë»ö ±â¼ú¿¡ °üÇÏ¿© »êÇÐ °úÁ¦¸¦ ½ÃÀÛÇÏ¿´½À´Ï´Ù. ÀÌ °úÁ¦´Â KAIST-ÇÑÄÄ ¼¾ÅÍÀÇ ÀÏȯÀ¸·Î ÁøÇàÀÌ µÉ ¿¹Á¤ÀÔ´Ï´Ù.


  • Prof. Yoon served as a session chair for PG 14, which turned out to be a great event held at Ewha univ., Seoul.


  • Prof. John Keyser visited our lab and give talk on controlling simulations.


  • We stared a new project with Boeing Company, USA. In this project, we will develop techniques to visualize complex structures of CAD models. ¹Ì±¹ º¸À×»ç¿Í »êÇаúÁ¦¸¦ 8¿ùºÎÅÍ ½ÃÀÛÇÏ°Ô µÇ¾ú½À´Ï´Ù. º» °úÁ¦´Â 2³â¿¡ °ÉÃÄ º¹ÀâÇÑ CAD modelÀ» °¡½ÃÈ­ÇÏ´Â ±â¼úÀ» ¿¬±¸/°³¹ßÇÒ ¿¹Á¤ÀÔ´Ï´Ù.


  • Dr. Bochang Moon gave a talk (as a SIGGRAPH talk) on his recent work at SIGGRAPH 14. This paper was published at ACM ToG and will be presented at the next year.


  • Prof. Yoon gave a tutorial on image search and classification, which is held at Machine Learning school, 14.


  • Junghwan, Duksu, and Bochang treated lab members for celebrating their graduation at "¿¬·¡Ãá".


  • We took summer MT and attended KCGS in Byeonsan.


  • Bochang received Significant New Researcher Award at Korea Computer Graphics Society (KCGS) 2014. Slide


  • JaePil gave a poster presentation at CVPR on his recent work: http://sglab.kaist.ac.kr/dpq/

    ÇãÀçÇÊ ¹Ú»ç°úÁ¤ ÇлýÀÌ CVPR¿¡¼­ ³í¹®À» ¹ßÇ¥ÇÏ¿´½À´Ï´Ù.

  • Duksu gave a talk at HPG. http://sglab.kaist.ac.kr/OOCNNS/


  • Prof. Yoon organized a tutorial on motion planning for Korean Robotics Society. The tutorial has been well received with many audience. The tutorial information is available at: http://sglab.kaist.ac.kr/~sungeui/MP_tutorial/


  • Donghyuk gave a poster presentation at KROS on his ICRA work: Cloud RRT star


  • Prof. Yoon gave two lectures in this spring semester: CS101 (Intro. to Programming) and CS380 (Computer Graphics). Here are pictures with students.


  • Junghwan gave a talk at ICRA.http://sglab.kaist.ac.kr/PROT/.


  • Our research results on heterogeneous parallle computing were chosen and discussed at the 2013 KAIST annual report. ¿¬±¸½Ç¿¡¼­ °³¹ßµÈ ¿¬±¸°á°ú Áß ÀÌÁ¾º´·Ä ó¸® ±â¼úÀÌ 2013 KAIST research highlight·Î ¼±Á¤µÇ¾ú°í, ÀÌ¿¡ ´ëÇÑ °£·«ÇÑ ¼Ò°³°¡ "2013³âÀ» ºû³½ ¿¬±¸¼º°ú" Ã¥ÀÚ¿¡ ¼Ò°³ µÇ¾ú½À´Ï´Ù.


  • Donghyuk gave a talk at ICRA, the biggest robotics conference.


  • On May 23rd, we had a great Homecoming day together with Prof. Yoon. During the day, we saw old friends, and they talked together about those years in school and their life now.


  • We successfully gave the final review talk for the Lego simulation project, which we have worked on during last three years.


  • A picture with Dr. Peng Du, Prof. Yoon, and Mr. YongSun Kwon at CongDu on May 14th, 2014.


  • On May 14th,in the restaurant of '²Ç¶Ñ' , our SGLab mates celebrated Teacher's Day (½º½ÂÀÇ ³¯) for Prof. Yoon in token of our affection and gratitude.


  • Prof. Yoon gave a talk on scalable graphics algorithms at Big Data Workshop (2014) held at The Chinese University of Hong Kong.


  • We had a short retreat to a nearby national park to enjoy the spring.


  • A picture at the San Francisco airport.


  • Duksu and Myung-Bae presented two of our TVCG papers at ACM I3D on March.


  • Dr. Lee (ÀÌ¿øÁ¾ ¹Ú»ç, SAIT) gave a talk on architecture for mobile ray tracing.


  • We attended Korea HCI 14 held at High1 resort, KangWon


  • 2013

  • Prof. Yoon taught two courses in this fall semester: motion planning (graduate level) and data structure (undergraduate level).


  • We had a short tour on HongKong area after giving a talk.


  • Soomin gave her talk at CAD/Graphics 13, HongKong, Nov. 2013
    ¼ö¹Î¾çÀÌ CAD/Graphics ÇÐȸ¿¡¼­ ³í¹®À» ¹ßÇ¥Çß½À´Ï´Ù.


  • We attended IROS13 conf. at Nov, 2013, and gave a talk on our recent hashing technique. http://sglab.kaist.ac.kr/VLSH/
    IROS13¿¡ Âü¿©ÇÏ¿´°í, °³¹ßÇÑ Çؽ³±â¼úÀ» °æ·Î»ý¼º¿¡ Àû¿ëÇÑ ¿¬±¸¸¦ ¹ßÇ¥ÇÏ¿´½À´Ï´Ù.


  • We had a short retreat to a nearby national park to enjoy the fall.
    ÁÁÀº Á¤±â¸¦ ¹Þ±â À§ÇØ 10¿ù¿¡ ¼öÅë°ñ(°è·æ»ê ±¹¸³°ø¿ø)¿¡ Àá±ñ ´Ù³à¿Ô½À´Ï´Ù.


  • Some of our research collaboration resulted in gift awards from Adobe.


  • Our TVCG work is chosen as a spotlight paper for Sep. issues of IEEE TVCG.


  • Dr. Song gave a talk on bioinformatics.


  • Mr. Lee received a distinguished MS thesis award from our dept. in Feb.. ÀÌ¿µ±ºÀÌ ¼®»çºÎ¹® ¿ì¼ö³í¹®»óÀ» ¼ö»óÇÏ¿´½À´Ï´Ù.


  • TaeJoon treated all the lab members for appreciating their supports and celebrating his successful defense in May. ±èÅÂÁØ ¹Ú»ç (¿¹Á¤)°¡ µðÆ潺¸¦ ¸¶Ä¡°í, ÃàÇÏ Àú³áÀ» »ç¼Ì½À´Ï´Ù.


  • Our image retrieval team will participate in the Exobrain project, which can help human to choose better options. We will mainly work on understanding visual information in the project. ¿¬±¸½ÇÀÇ À̹ÌÁö °Ë»öÆÀÀÌ ¿¢¼Òºê·¹ÀΰúÁ¦¿¡ Âü¿©ÇÏ°Ô µÇ¾ú½À´Ï´Ù. ¿¢¼Òºê·¹ÀÎ °úÁ¦´Â Àΰ£ÀÇ ÀÇ»ç°áÁ¤À» µµ¿ÍÁÙ¼ö ÀÖ´Â ÀΰøÁö´É ±â¹Ý ½Ã½ºÅÛÀ¸·Î, À̹ÌÁö °Ë»öÆÀÀº ´Ù¾çÇÑ ºñÁê¾ó ±â¹Ý Á¤º¸¸¦ ºÐ¼®ÇÏ°í Àǹ̸¦ ÃßÃâÇÏ´Â ±â¼ú °³¹ßÇÒ ¿¹Á¤ÀÔ´Ï´Ù. ¿¢¼Òºê·¹ÀÎÀº Àΰ£ µÎ³ú¸¦ ¿ÜºÎ·Î È®ÀåÇÑ '¸ö ¹Ù±ùÀÇ ÀΰøµÎ³ú'¸¦ ÀǹÌÇÕ´Ï´Ù.[PDF].


  • A picture taken in our homecoming day, May, 2013. 2013 ȨĿ¹Öµ¥ÀÌ¿¡ ÂïÀº »çÁøÀÔ´Ï´Ù


  • Our lab hosted a ERC (°øÇבּ¸¼¾ÅÍ) workshop on May-2, 2013.


  • The picture of our lab members (Apr.)


  • Prof. Miguel Otaduy visited our lab and gave a talk on his recent research on contact handling, haptics, and simulation (Apr-16).


  • Prof. WonKi Jeong (Á¤¿ø±â) visited our lab and gave talk on his recent work.


  • Prof. Yoon and Prof. M. Gopi served paper co-chairs for ACM Symp. on Interactive 3D Graphics and Games 13, held on March.


  • Four MS students, Lin, Osung, Hyoseob, and Youngwoon, graduated from our lab at Feb.


  • We had a farewell dinner for our staff member, YoungHyun, who has served over two years for our lab. We also welcomed two new students, SooMin and MyungBae.


  • Prof. Yoon is elevated to IEEE senior member. About 8% of over 40 thousands of IEEE members has the senior membership.

  • 2012






  • Youngwoon Lee gave his talk on Quadra-Embedding at ACCV 2012.


  • The KAIST self-driving car team participated in Korea Autonomous Vehicle Competition, Sep., 2012. Students working on motion planning and collision detection in our lab participated in the team together.


  • Prof. Sung-eui Yoon gave a talk with Min Tang at SIGGRAPH 2012. This talk is about VolCCD.




  • We took summer MT and attended KCGS in Jeju.


  • Jae-Pil Heo gave his poster presentation at CVPR 2012


  • Junghwan gave his talk at icra 2012.

  • Prof. Sung-eui Yoon organized and give a tutorial talk on proximity computation at Eurographics 2012.




  • Prof. Yoon served as conf. co-chair with M. Gopi for ACM Symp. on Interactive 3D Graphics and Games (I3D).


  • Rendering Project Kick-off Meeting.


  • Happy New Year.




  • 2011

  • Our project funded by NRF (National Research Foundation) is chosen as one of 100 representative research projects of South Korea.


  • KyungA Kim, Undergraduate Research Assistant, received Samsung Scholarship for her foreign advanced study.
    It will cover her MS/Ph.D tuition and monthly stipend.

  • Our project funded by NRF (National Research Foundation) is chosen as one of 50 NRF representative research in 2010.


  • Youngwoon received a scholarship from KFAS(Korea Foundation for Advanced Studies) for his MS. and Ph.D.


  • Bochang Moon presented a talk on Cache-Oblivious Ray Reordering at SIGGRAPH 2011, held from Aug. 7 to Aug. 11 in Vancouver.



  • From July 6 to 8, we took summer MT and attended KCGS in Yangyang Solbeach.




  • At April, Bochang got an summer intern offer from Adobe, USA.

    Also, Duksu got an intern offer from AMD, USA.


  • Two new students, YoungWoon Lee and Hyoseob Park, joined our lab on Mar-08, 2011.


  • Kunho, Jongun, Pio, and JaePil graduated with M.S. degree at Feb., 2011. Kunho and Jongyun joined the DigitalAria for the military server, while others continute to study for Ph.D. degree.




  • 2008-2010