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Thumbnail Generation for Fractal Compressed Images
| Content Provider | Semantic Scholar |
|---|---|
| Author | Yao, Zhen Qiu Wilson, Roland |
| Abstract | We report a novel yet simple thumbnail generation technique for fractal compressed images which can be used in document visualisation and content-based image querying and retrieval. The thumbnail image can be generated using only the scaling and offset parameters in a fractal contraction mapping without modifying the encoder. It is shown that without much impact the image reconstruction quality, visually acceptable thumbnails can be decoded without modifying the fractal coding scheme. The computational convenience and its improvement on the decoding convergence make this approach attractive. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.dcs.warwick.ac.uk/~yao/paper/icassp04.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |