DCT-Conv: Coding filters in convolutional networks with Discrete Cosine Transform.
Karol CheinskiPawel WawrzynskiPublished in: CoRR (2020)
Keyphrases
- discrete cosine transform
- lapped transforms
- coded images
- image compression
- dct coefficients
- image and video coding
- transform domain
- filter bank
- block dct
- dct domain
- blocking artifacts
- coding scheme
- jpeg images
- discrete fourier transform
- compressed images
- coding method
- subband
- finite impulse response
- video coding standard
- pattern recognition
- reconstructed image
- spatial domain
- wavelet filters
- transform coding
- image coding
- hartley transform
- transform coefficients
- fast fourier transform
- image blocks
- frequency domain
- coding efficiency