Abstract
This paper presents a sorted evolutionary strategy based self-organizing feature map (SOFM) algorithm to improve the efficiency of vector quantization. The image samples are sorted according to the human vision sensitivity to ensure an optimal vision effect under the precondition of the globe minimum error. A similarity evaluation about code vector is introduced to the evolutionary algorithm to guarantee the variety of the code vector and the adaptability to the image. Experimental results show that the higher adaptability of codebook and better quality of reconstructed image.
Original language | English |
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Title of host publication | Proceedings of the 2004 International Conference on Information Acquisition, ICIA 2004 |
Editors | T. Mei, M. Meng, Y. Ge, T.J. Tarn, Z. Wang, H. Szu |
Pages | 331-334 |
Number of pages | 4 |
Publication status | Published - 2004 |
Externally published | Yes |
Event | 2004 International Conference on Information Acquisition, ICIA 2004 - Hefei Duration: 2004 Jun 21 → 2004 Jun 25 |
Other
Other | 2004 International Conference on Information Acquisition, ICIA 2004 |
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City | Hefei |
Period | 04/6/21 → 04/6/25 |
Keywords
- Fitness
- Similarity
- SOFM
- Sorted evolutionary strategy
- Vector quantization
ASJC Scopus subject areas
- Engineering(all)