However, because digital image's datas are numerous, it gives image storage, image transmission and image processing very great difficulty.
但是，由于数字图像的数据量非常之大，这给图像的存储，传送和处理都带来很大困难。
Digital image compression is an important problem both in efficient image storage and transmission.
数字图像压缩对于数字图像的有效存储和传输是非常重要的。
A novel digital information storage system for diffraction optical variable image devices is proposed.
研制了一种新型数字化衍射光变图像的存储系统。
Image compression is the main content of digital image processing technology, and it is vital to image storage and transmission.
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。
AIM: to improve image quality of storage films by exploring finger marks in storage digital laser films.
目的：探讨数字激光胶片指纹影污染与硫化银伪影的变化规律，以提高胶片的存储质量。
The digital image has huge data information, so the algorithm which has high compression ratio and high fidelity rate is urgently needed, taking account of storage cost and communication.
由于数字图像具有数据量大的特点，出于对图像存储成本和图像通信的考虑，良好的图像压缩技术要能够实现高压缩率和高保真率。
Since the stored objects are gray images, digital image processing technique is of significance in volume holographic storage.
由于存储的对象是灰度图像，数字图像处理的方法就显得尤为重要。
Management of digital storage space during the playback of moving images in a broadcasted program or any other coherent moving image presentation involves marking already-viewed frames for deletion.
在回放广播节目或任何其它相干移动图像放映中的移动图像期间对数字存储空间的管理包含标记已观看的帧以便于删除。
Due to flexibilities for processing, transmission and storage, digital image and digital video have become research hotspot.
数字图像和数字视频具有便于处理、传输和存储等特点，已成为研究的热点。
During transmitting and storing information of digital image, in order to decrease the time of transmission and the space of storage, image compression procedure must to be done.
在图像的传输和存储过程中，为减少传输时间与存储空间，必须进行图像压缩。
Methods: to analyse traditional film storage management and digital image management in radiologic department, and the modes of management were compared.
材料和方法：通过数字化图像管理与传统的放射科胶片管理两种完全不同的管理模式进行比较。
Methods: to analyse traditional film storage management and digital image management in radiologic department, and the modes of management were compared.
材料和方法：通过数字化图像管理与传统的放射科胶片管理两种完全不同的管理模式进行比较。
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