CPC Main Group
G06T 5/00 Image enhancement or restoration
10 direct subcodes
Child Classifications
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- G06T 5/10 using non-spatial domain filtering
- G06T 5/20 using local operators
- G06T 5/40 using histogram techniques
- G06T 5/50 using two or more images, e.g. averaging or subtraction
- G06T 5/60 using machine learning, e.g. neural networks
- G06T 5/70 Denoising; Smoothing
- G06T 5/73 Deblurring; Sharpening
- G06T 5/77 Retouching; Inpainting; Scratch removal
- G06T 5/80 Geometric correction
- G06T 5/90 Dynamic range modification of images or parts thereof