Enhance filters compensate for image imperfections. Such imperfections include dust particles, noise, interlaced frames (coming usually from a TV frame-grabber) and insufficient sharpness.
This category describes the following filters:
第 4.2 节 “Antialias”
第 4.3 节 “Deinterlace”
第 4.4 节 “High Pass”
第 4.5 节 “Noise Reduction”
第 4.6 节 “Red Eye Removal”
第 4.7 节 “Symmetric Nearest Neighbor”
第 4.8 节 “Sharpen (Unsharp Mask)”
第 4.9 节 “Despeckle”
第 4.10 节 “NL Filter”
第 4.11 节 “Wavelet Decompose”
