image coding technique meaning in Chinese
图像编码技术
Examples
- An algorithm of adaptive post - processing to reduce the block artifacts in the block - based transform image coding techniques
一种减少块效应的自适应后处理算法 - On the basis of the research in wavelet theory and wavelet - based image coding techniques , the author presents the technique of hyperspectral remote sensing image compression for satellites
本文结合课题，在对小波理论和图像的小波编码技术进行较为深入研究的基础上，利用小波编码技术实现了星载高光谱遥感图像的压缩。 - In the first part the wavelet analysis theory is systematically summarized in the perspective of signal analysis and digital signal processing . in succession , the excellent of the wavelet image coding techniques are introduced with the focus on the ebcot coding algorithm . at the last part , aiming at the properties of hyperspectral images , three compression schemes are presented : dct + ebcot , differential method + ebcot and predictive method + ebcot
文中首先从信号分析和数字信号处理的角度对小波分析理论进行了系统的总结，在此基础上介绍了基于小波的图像编码技术的优秀成果，重点介绍了基于小波的ebcot编码算法，接着，针对高光谱图像的特征，本文提出了以下三种压缩方案： dct变换+ ebcot的压缩方案、差值法+ ebcot的压缩方案及预测法+ ebcot的压缩方案，对三种压缩方案进行了软件仿真，并将仿真结果与其它压缩方案进行了比较。