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Dr LEE, Ka Chun Kenneth 李家俊

BSc PhD CityU HK

Instructor I

Dr LEE, Ka Chun Kenneth

Contact Information

Office: AC1-G6512
Phone: +(852)-3442-4911
Fax: +(852)-3442-0503
Email: kenkclee@cityu.edu.hk
Web: Personal Homepage

Research Interests

  • Still Image/Video Compression
  • Audio Compression
  • Computer Graphics & Vision
  • DSP & Computer Architecture

Kenneth Lee received the BSc in Computer Science with First Class Honours from the City University of Hong Kong in 2001.

During the third year of BSc study, Kenneth Lee worked in Motorola Semiconductors Ltd HK as a placement student.
By that time, two patent applications were submitted on "Huffman Decoder with Reduced Memory Size" and "Digital Filter for Sub-band Synthesis", under the supervision of Dr. Lawrence Law, who was his supervisor in Motorola.

In the final year of his BSc study, Kenneth developed a DSP-based MP3 decoder with Motorola's Star*Core DSP.

After getting the BSc degree, Kenneth studied in City University of Hong Kong as a PhD student, under the supervision of Prof. Isaac, Y. K. CHAN. Kenneth received his PhD degree in 2004.

Publications

  • Kenneth K. C. Lee, Marian Choy and Y. K. Chan, "Spatial Domain Contribution to a High Compression Efficiency System", International Workshop on Advanced Image Technology 2006, 9-10, January, 2006. Okinawa.
  • Y. K. Chan, Marian Choy and Kenneth K. C. Lee, "Compression Efficiency Evaluation of a Coder for Transform Coefficients", International Workshop on Advanced Image Technology 2006, 9-10, January, 2006. Okinawa.
  • Kenneth K. C. Lee, Marian Choy and Y. K. Chan, "Benchmarking JPEG2000 with a Novel Hybrid Compression Scheme", International Workshop on Advanced Image Technology 2005, 10-11 January, 2005. Jeju.
  • Kenneth K. C. Lee, Marian Choy and Y. K. Chan, "Spatial Correlation Preprocessing Prior to Discrete Cosine Transform", International Workshop on Advanced Image Technology 2004, 12-13 January, 2004. Singapore.
  • Kenneth K. C. Lee, K. E. Grosspietsch, Y. K. Chan, "An Alternative Superscalar Architecture with Integer Execution Units Only", The International Workshop on Advanced Parallel Processing Technologies, Lecture Notes in Computer Science, 2834 Springer, Sept, 2003, pp 57-65.
  • Kenneth K. C. Lee, Debin Zhao, Y. K. Chan, "Extending Low Complexity and Low Memory Entropy Coder to Motion Compensated Frames", International Workshop on Advanced Image Technology, 2003. pp. 425-428
  • X Chan, Kenneth Lee, Y. L. Yu and Y. K. Chan , "Audio Compression with Desirable Attributes for Factory Automation" , 8th IEEE International Conference on Emerging Technologies & Factory Automation , Antibes - Juan Les Pins, France, 15 - 18 October 2001, pp. 577-582

Patents

  • Kenneth K. C. Lee and Y. K. Chan, "Image Compression Techniques And Devices Employing A Hybrid Compression Scheme" (Issued as HK Short Term patent: 1077975A. on Feb 24, 2006.)
  • "Huffman Decoder with Reduced Memory Size" (Issued as US Patent No. 6,411,226 on June 25, 2002.)
  • "Digital Filter for Sub-band Synthesis" (Issued as US Patent No. 6,917,913 on July 12, 2005.)
  • Kenneth K. C. Lee, Debin Zhao and Y. K. Chan, "Image and Video Compression Techniques" (Issued as HK Short Term patent: 03100305.7. on Jan 13, 2003.)
  • During PhD study, technology transfer to two companies: Hutchison Global Communications (year 2002) and Wong's Technology (Holdings) Limited (year 2003).


Links

ACM International Collegiate Programming Contest