A cost-effective architecture for 8×8 two-dimensional DCT/IDCT using direct method.
Yung-Pin LeeThou-Ho ChenLiang-Gee ChenMei-Juan ChenChung-Wei KuPublished in: IEEE Trans. Circuits Syst. Video Technol. (1997)
Keyphrases
- cost effective
- discrete cosine transform
- low cost
- dct domain
- image compression
- low power
- dct coefficients
- transform domain
- cost effectiveness
- filter bank
- three dimensional
- power consumption
- real time
- low frequency
- image blocks
- spatial domain
- human visual system
- hardware implementation
- visual quality
- compressed domain
- single chip