A new approach to reduce the `blocking effect' of transform coding [image coding]
β Scribed by Zhang, Y.-Q.; Pickholtz, R.L.; Loew, M.H.
- Book ID
- 117860765
- Publisher
- IEEE
- Year
- 1993
- Tongue
- English
- Weight
- 470 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0090-6778
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π SIMILAR VOLUMES
quantizer defined by the so-called quantization matrix. This quantization operation introduces an error in the re-It is well known that blocking effects constitute one of the main drawbacks of discrete-cosine-transform-based lossy codconstructed image, which is almost imperceptible for moding scheme
his paper presents the implementation of a novel transform technique for two dimensional coding. The hardware is composed of six blocks, of which only three are distinct. The ``butterΒ―y'' block is the main engine of the transformer and is multiplier free. The matrix transposer block is a novel struc