Major 

Computer architecture
 
 
 Research Interests

Embedded system
Sensor network architecture
Fault-tolerant real-time system
  
 
 Education 

KAIST(BS, 1990) Computer Science Department
KAIST(MS, 1992) Computer Science Department
KAIST(Ph.D, 1997) Computer Science Department
 
 
 Selected Publications 
  1. Yunju Baek, Heung-Kyu Lee, and Hyunsoo Yoon, ``A New Hardware-Based Clock Synchronization for the Byzantine Fault,`` Electronics Letters, Vol.28, No. 21, October 1992, pp.2018 - 2019.
2. Yunju Baek, Heung-Kyu Lee, and Kiyeol Ryu, ``A New Hardware-Based Fault-Tolerant Clock Synchronization Scheme for Real-Time Multiprocessor Systems,`` Microelectronics and Reliability - An International Journal, Vol.84, No.2, February 1994, pp.335-349.
3. Yunju Baek, Hwang-Seok Oh, and Heung-Kyu Lee, ``New Block-Matching Criterion for Efficient VLSI Implementation of Motion Estimation,`` Electronics Letters, Vol.32, No. 13, June 1996, pp.1184 - 1185.
4. Yunju Baek, Hwang-Seok Oh, and Heung-Kyu Lee, ``An Efficient Block-Matching Criterion for Motion Estimation and its VLSI Implementation,`` IEEE Trans. Consumer Electronics, Vol. 42, No. 4, November, 1996, pp.885-892.
5. Gil-Yoon Kim, Yunju Baek, andHeung-Kyu Lee, ``Data Distribution and Alignment Scheme for Conflict-Free Memory Access in Parallel Image Processing System,`` IEICE Trans. Information and Systems, vol. E81-D, No.8, pp.806-812. August, 1998.
6. Hwang-Seok Oh, Yunju Baek, and Heung-Kyu Lee, ``Adaptive bit-reduced mean absolute difference criterion for block-matching algorithm and its VLSI design,`` Optical Engineering, Vol. 37, No. 12, pp.3272-3281. December 1998.
7. Gunhan Park, Yunju Baek, and Heung-Kyu Lee, "A ranking algorithm using dynamic clustering for content-based image retrie-v-a-l," CIVR 2002, Lecture Notes in Computer Science, vol. 2383, Springer (2002) pp.316-324.
8. Hyung-shin Kim, Yunju Baek, Heung-Kyu Lee, and Young-Ho Suh, "Robust Image Watermark using Radon Transform and Bispectrum Invariants," IH 2002, Lecture Notes in Computer Science, vol.2578, Springer (2003) pp. 145-159.
9. Hyung-shin Kim, Yunju Baek, and Heung-Kyu Lee, "Rotation, scale, and translation invariant image watermark using higher order spectra," Optical Engineering , Vol.42, No.2, pp.340-349., February 2003.
10. Gunhan Park, Yunju Baek, and Heung-Kyu Lee, "Majority based ranking approach in web image retrie-v-a-l," CIVR 2003, Lecture Notes in Computer Science, vol. 2728, Springer (2003.7) pp.111-120.
11. Gunhan Park, Yunju Baek, and Heung-Kyu Lee, "A re-ranking algorithm using post-retrie-v-a-l clustering for content-based image retrie-v-a-l," Information Processing and Management (to appear).
12. Gunhan Park, Yunju Baek, and Heung-Kyu Lee, "Web image retrie-v-a-l using majority-based ranking approach," MULTIMEDIA TOOLS AND APPLICATIONS (to appear).
  
 
 Professional Experiences 

  
 
 Professional Societies & Activities 

Member of ACM, IEEE, KISS, KIPS
  
 
 Honors and Awards 

  
 
 International Joint Research & Activities