A high-efficient imprecise discrete cosine transform block based on a novel full adder and Wallace multiplier for bioimages compression.
Elham EsmaeiliFarshad PesaranNabiollah ShiriPublished in: Int. J. Circuit Theory Appl. (2023)
Keyphrases
- discrete cosine transform
- image compression
- jpeg images
- dct coefficients
- transform domain
- image and video coding
- compressed images
- filter bank
- dct domain
- blocking artifacts
- compression ratio
- image blocks
- video coding standard
- wavelet transform
- coded images
- compression algorithm
- block dct
- subband
- reconstructed image
- denoising
- feature vectors
- pattern recognition
- discrete fourier transform
- feature extraction
- image processing
- computer vision