MM Solutions - Products

Multi-frame Noise Filter

Highlights

  • 1080p @ 30fps in NV12 format
  • Programmable motion adaptation function
  • Programmable thresholds for Chroma noise suppression
  • Separate control of Luminance and Chroma noise reduction
  • No impact on the video colors

This algorithm is appropriate for the preprocessing stage before compressing of the video sequences. The algorithm uses both temporal and spatial filtering methods.

  • Temporal noise reduction is applied on the (Y) Luminance component. The algorithm effectively reduces the noise while preserving the output image content when motion between consecutive frames occurs
  • Spatial noise reduction is applied on the (Cr & Cb) Chroma components

Example videos without and with MMS temporal noise filter:

Screenshots:

Example videos without and with MMS temporal noise filter: