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Expertise

Dr. Lettsome is a digital signal & image processing, digital communications, and computer design expert.

  1. Digital Signal & Image Processing
    • Wavelet / Filter Banks
    • Compression
    • Image and Video Enhancement
    • Image Interpolation
    • Edge Detection
  2. Digital Communications
  3. Digital (Computer) Design
  4. Computer Networks
  5. Business Technology and Engineering Management
  6. Basic Low Power Analog DC & Single Phase AC Circuit and Building Electrical Design

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