Increasing signal-to-noise ratio of reconstructed digital holograms by using light spatial noise portrait of camera's photosensor.
Pavel A. CheremkhinNikolay N. EvtikhievVitaly V. KrasnovVladislav G. RodinSergey N. StarikovPublished in: Intelligent Robots and Computer Vision: Algorithms and Techniques (2015)
Keyphrases
- signal to noise ratio
- spatial filtering
- digital holography
- noise reduction
- gaussian noise
- received signal
- minimum mean square error
- bit error rate
- speech enhancement
- edge detection
- wiener filter
- camera motion
- matched filter
- dynamic range
- noise removal
- video camera
- root mean square error
- wavelet shrinkage
- noise model
- phase shifting