图像编码技术 meaning in English
image coding technique
Examples
- Then , the paper discusses the main and ripe means of the video compression since the technique appeared , and introduces the most effective and ripest mixed coding technique . aims at the main recommendation h . 263 , the third part of paper discusses particularly
随后，对从图像编码技术出现伊始的主要的也是成熟的图像编码方法进行了讨论和介绍，接着对现今发展最为成熟也是最行之有效的混合编码技术中的几项关键技术进行了研究和介绍。 - Software system includes the main contents of this research , which is made up of the following modules : image sampling module is used to capture the images from the analog monitor according to the order from the remote operator , and transmit these images to the local image server in real - time . this step will prepare for the further processing of the images . sample class is programmed by c + + in order to
文章总结了目前图像处理技术和图像编码技术发展的现状,针对离子探针样品图像传输、处理的特点,设计并实现了一个支持多种图像处理方法的图像处理类库,在此基础上根据联合图像专家组的jpeg2000标准的第一部分实现了基于小波变换的图像压缩算法,并且成功应用于离子探针样品图像传输系统,达到预期的效果。 - 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。