Aliasing artifacts reduction with subband signal analysis for demosaicked images.
Ji Yong KwonSang Wook ParkMin Kyu ParkMoon Gi KangPublished in: Digit. Signal Process. (2016)
Keyphrases
- subband
- signal analysis
- high frequency
- wavelet decomposition
- subband decomposition
- multiresolution
- wavelet transform
- frequency domain
- image compression
- digital camera
- image analysis
- filter bank
- image data
- bit rate
- input image
- low pass
- signal processing
- wavelet domain
- discrete wavelet transform
- image registration
- high quality
- transform coefficients
- lossy compression
- low frequency
- lifting scheme
- feature vectors
- wavelet filters
- similarity measure
- edge detection
- color filter array
- image processing
- face recognition
- visual quality
- wavelet coefficients
- computer vision
- image quality