| 1. | Basic principle of embedded zerotree wavelet compression algorithm
嵌入式小波零树压缩算法的基本原理 |
| 2. | An image wavelet compression algorithm based on zerotree and bit plane
基于彩色静止数字图像的信息隐藏技术研究 |
| 3. | The key issue of improving the wavelet compression performance is how to efficiently organize the wavelet coefficients and to describe the information of image
如何有效地利用小波分解系数更好地表示图像信息是提高图像压缩性能的关键。 |
| 4. | In the chapter two , we implemented the device with three independent subsystems : a dsp real time video and image processing subsystem , a real time video wavelet compression subsystem and a network subsystem
第二章则介绍了我们所设计的交通采集设备的整体框架，分别简要的叙述了三个功能独立的子系统的实现方案。 |
| 5. | Spiht algorithm , evolving from ezw , is so far one of the most influential wavelet compression algorithms , which encodes wavelet coefficients according to their energy or significance through a unique pass
由ezw算法演变而来的spiht算法是目前为止影响最大的小波压缩算法之一，它通过独特的扫描方式，将小波系数按照能量大小或者重要性程度编码输出。 |
| 6. | This paper according to application ' s characteristic of the wavelet utility national and international , synthesis the advantage of the wavelet utility reasonable , and improve algorithm partly , present a new wavelet compression algorithm
本文根据国?外小波函数应用的特点，合理的综合各个小波应用的长处，并改进部分算法，提出了一个新的小波函数图像压缩方法。 |
| 7. | This article has discussed the theory of wavelet compression and mallat fast arithmetic . the bi - orthogonal wavelet ( 7 , 9 ) has been used to compress image , the compressing processing has been simulated , and as a result , the conclusion has been given
本文详细地论述了利用小波进行图象压缩的原理，以及hallat快速算法。利用双正交小波( 7 ， 9 )对图像进行压缩仿真，并得出结论。 |
| 8. | With the rapid evolution of image compression , network transmission and electron technique , embedded image surveillant system has became a new developing hotspot . in the dissertation , the principle and implementation of embedded networking image surveillant system based on wavelet compression are discussed .
随着图像压缩技术、网络传输技术和电子技术的飞速发展，嵌入式数字网络图像监控系统已成为当今监控领域的一个新的开发热点。 |
| 9. | Subsequently , the development of video capture , video compression , video transmission network , video storage and video processing technology are introduced in chapter two . video compression especially wavelet compression technology , the core technology in the later design is discussed in details
第二章主要介绍了在视频监控系统设计中涉及的视频采集技术，视频压缩编码技术，视频传输网络技术，视频存储技术和视频处理技术的现状和发展方向。 |
| 10. | People often think about the filter ' s characters of orthogonal , symmetry , regularity , but seldom synthetically think about some factors such as image texture or compression rate . in this paper used the same adaptive arithmetic coder for many filters , analyzed the effect factors synthetically for the best wavelet compression , and give some methods for selecting filter
本文对多种常见滤波器，采用相同的自适应量化编码方法进行实验，研究并分析了选择滤波器时应该考虑的图像纹理、滤波器长度、压缩比等一些综合因素，有效解决了在小波图像压缩过程中，如何更好的选择滤波器的问题。 |
