Denoising

Versatile video noise suppression

Short Description


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Practically all video streams have noise of various types and amplitudes. Noise lowers the subjective quality of video, leads to a decreased compression ratio during encoding and increases the difficulty of other types of video processing. Temporal and spatial filtration are used to denoise video. There is a multitude of denoising solutions on the market, here is a comparison of some of them.

Primary Applications

  • Digital camcorders
  • Television equipment
  • DVD and HD DVD recorders
  • Video CD/DVD/DivX players
  • Stream pre-processing for better quality/compression ratio trade-off after encoding by either lossy or lossless video codecs

Key Features

  • Various speed/quality trade-offs
  • Competitive objective and subjective quality characteristics
  • Fully automatic
  • Preserves details
  • Suitable for hardware implementation

Basic Deliverables

  • Reference model in “C”
  • C + Assembler sources of an implementation optimized for PC (if required)
  • Algorithm description
  • Software description
  • Verification instructions

Basic Deliverables

  • Source code for a reference implementation in C
  • C and assembly language source code for an implementation optimized for the PC (if required)
  • Algorithm description
  • Software description
  • Verification instructions

Contact Information

For information on licensing, please contact our sales staff.