Hình đại diện của luchenggang
Cờ của China Hangzhou, China
Làm thành viên từ Ngày 06 tháng 01 năm 2012
0 Đề xuất


Trực tuyến Ngoại tuyến
A code warrior with passionate, wise, and continuity!
$20 USD/hr
8 nhận xét
  • 53%Công việc đã Hoàn thành
  • 93%Đúng ngân sách
  • 93%Đúng hạn
  • N/ATỉ lệ thuê lại


Các nhận xét gần đây

  • hình của okpanachi78 Project 5794877 has been deleted [Sealed]

    “Total lack of care towards time. Project was not delivered completely. Unwilling to explain his work ?? At some point was at a loss as to how to go about the work.”

  • hình của basketmen Project 4927328 has been deleted $300.00 USD

    “Nice programmer, nice person, fast response, A+++++”

  • hình của ricklein Convert PowerPoint to Word and Word to PowerPoint [Sealed]

    “This project is way over the deadline and very far from completion. It should be closed.”

  • hình của pintui Real-time Dynamic 3D Instrumental Sound Library $250.00 USD

    “Diligent worker. But final solution used a GPL-licenesd library which I explicitly requested not to be used in the project requirements. After finding the GPL code (I was also not notified of it), I had the option to pay extra for a different solution. But that would have pushed it out of budget. I also had to waste my own time getting the solution to work on my machine, due to all dependencies not being included. Dr. Lu seems good for certain type of projects. He definitely is familiar with audio technologies. But I'd be very hesitant to hire again, especially for any projects which might have commercial basis.”

  • hình của bigman99 Conservation of Mechanical Energy C++/OpenGL repost $30.00 USD

    “fast work and done on time and on budget. Thanks again. would hire again!!”

  • hình của rcd1954 Record Audio When See Specific Tones $350.00 USD

    “Good and very patient.”

Trải nghiệm


Jul 2009

developing professional software in industry; lecturer of calculus course; software designing course lectuer


Mar 2008 - Jul 2009 (1 year)

Lead great software projects for South Korea Telecommunication.


Oct 2006 - Mar 2008 (1 year)

Algorithms and software research & development in multimedia processing.

Senior programmer

Oct 2005 - Oct 2006 (1 year)

Enterprise level telecommunication server, development and marketing

Research Engineer

May 2003 - Oct 2005 (2 years)

Audio, video, and H.323, development

Giáo dục


1998 - 2003 (5 years)


1992 - 1996 (4 years)

Bằng Cấp

Best Paper (2002)


Best paper in the conference of IC CGSIS

Các xuất bản

Geometric analysis for Particle Motion in Vector Image Field

Image Segmentation

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