Imaging Systems

Custom Electronics Front Ends
  • Image sensor board design – low-noise, precision analog and digital design with high-speed serial links
  • Integration of a broad range of CMOS focal plane arrays, and CMOS/CCD linear arrays, as well as proprietary sensor technologies
  • Low-noise, low-light image intensifier tube (IIT) digital (CMOS FPA) imaging systems for night vision
  • Digital image fusion system using VIS-NIR, MWIR and LWIR imagers for situational awareness and ADAS
  • High-speed OLED display interface
Image Processing Platforms
  • FPGA
  • GPU
  • NNP (neural network processor)
  • SIMD (single instruction multiple data); for example, ARM NEON
Real-Time Image Processing
  • Anti-aliasing/edge-enhancement
  • Color transform/correction
  • Screening/halftoning
  • Gamma and contrast adjustment/correction
  • Automatic gain/exposure correction
  • High-dynamic-range image processing
  • Gamma and color correction
  • Graphics overlay
  • Image zoom/pan/rotation
Advanced Design Experience
  • Pixel-level and image sensor-level characterization and performance analysis
  • Defect-variation image correction
  • Alternate-color-filter implementation and color-processing algorithms for low-light color sensing
  • Pixel-level image correction for sensor dark frame variation
  • Pixel-level image correction for linear output
  • Computer-vision algorithm development, including deep analysis of imagery and video and feature set development for surfacing of actionable intelligence
  • Complex pixel reordering for fast lookup operations requiring DDR, QDR, and RLDRAM memories
  • Linear and logarithmic high-dynamic range hardware designs and software / firmware algorithms for capture and display
  • FPGA-based H.264 compression cores
  • False color, Laplacian pyramid fusion system
  • Proprietary lossy and lossless compression algorithms
  • GStreamer pipeline and plugin development
  • X-ray image sensor interface and image processing
  • High-speed image capture and output interfaces (160 Gbit/s)
  • Proprietary compact JPEG encoder/decoder in FPGA

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