图像数据压缩是数字图像处理技术所研究的主要内容，它在图像存储和图像传输方面有着非常重要的地位。

Image compression is the main content of digital image processing technology, and it is vital to image storage and transmission .

应用E-FILM工作站软件，对既往核医学科图像存储方式进行改进，使图像存储方法更科学、更合理。

The introduction and application of E-FILM workstation software made the imaging data storage more simple and reasonable.

讨论基于稀疏矩阵的文档图像存储及处理方法.

Storage and processing of document images based on sparse matrices are discussed.

字形图像存储在一个特别的对象――字形槽（glyph slot）中。

The glyph image is always stored in a special object called a glyph slot.

数码相机将图像存储在可卸载的记忆卡里.

Digital cameras store their images on removable memory cards.

在不同的字体中字形图像存储为不同的格式。

The latter can be stored in various formats within the font file.

本文最后对空间光调制器进行了介绍和讨论，利用此光学元件，对偶氮液晶材料进行了偏振全息图像存储。

At last, we put emphasis on the Spatial Light Modulator(SLM). Based on this optical component, we record polarization holography images storage in an azo ionic liquid crystalline polymer.