节点文献
小波包算法及其在医学图像压缩中的应用
Wavelet Packet Algorithm and Application in Medical Image Compression
【摘要】 简要介绍了小波包变换的原理和算法 ,用小波与小波包对一幅图像进行了压缩试验。结果表明 ,小波包压缩性能较小波压缩性能好。
【Abstract】 In this paper,the wavelet packet theory and its transformation were introduced firstly.The author compressed and image with wavelet algorithm and wavelet packet algorithm.The results show that the property of wavelet packet algorithm is better than that of wavelet algorithm.
- 【文献出处】 生物医学工程研究 ,Journal of Biomedical Engineering Research , 编辑部邮箱 ,2003年04期
- 【分类号】R-39
- 【被引频次】1
- 【下载频次】85