To some extent, the intra-frame mode can be seen as a still-image compression standard.
在某种程度上,I帧编码可以被认为是一种静态图像编码。
To meet the needs in multimedia applications, a new wavelet-based image compression standard- JPEG2000 was developed in 2000.
因此,2000年诞生了基于小波变换的更高压缩率以及更多新功能的新一代静态图像压缩标准JPEG2000。
In order to face the new still image compression standard JPEG2000, the research work in the thesis is basically based on DWT.
为了面向新的国际图像静态压缩标准JPEG2000,本文的研究以DWT为主。
For this, ISO released again a new static image compress technique - JPEG2000, which may become the new image compression standard in the future.
为此,出现了新一代静止图像压缩技术JPEG2000,有可能成为未来新的图像压缩标准。
The new still image compression standard, JPEG2000, provides higher compression rates for the same visual quality for gray scale and color images than JPEG.
JPEG2000是一种新的静止图像压缩标准,与JPEG相比,对于具有同样视觉质量的灰度等级图像和彩色图像,JPEG2000能提供更高的压缩率。
The image compression standard in PACS now is the JPEG standard based on the DCT (Discrete Cosine Transform) algorithm, which can only be applied in the limited areas.
目前在PACS系统中较多采用的是JPEG图像压缩标准,该标准采用以离散余弦变换算法为主的区块编码方式,但有一定的局限性。
The program design and implementation of GPRS-based wireless monitoring, monitor and control a remote wireless transmission of data to meet the H. 263 image compression standard.
本方案的设计和实现基于GPRS无线监控,实现监控数据的远程无线传输,能够满足H.263图像压缩标准。
A new still image compression standard: JPEG2000 developed by ISO has higher compression performance as well as some new features which is beneficial to digital image processing.
国际标准化组织(iso)指定的新一代静止图像压缩标准:JPEG2000具有传统JPEG图象格式所没有的更高压缩比和更多有利于数字化图象处理的新功能。
JPEG is a static image compression standard developed jointly by International Organization for Standardization (ISO) and CCITT. It's the most frequently used image storage format.
JPEG是国际标准化组织(iso)和CCITT联合制定的静态图像的压缩标准,是目前最常使用的图像存储格式。
So the ISO referred the new still image compression standard: JPEG2000. This paper first introduced the theory of still picture standard JPEG2000 and discussed the key techniques .
为此,国际标准化组织(ISO)指定了新一代静止图像压缩标准:JPEG2000。该文首先阐述了JPEG2000图像编码系统的实现过程,对其中的关键技术做了详细描述。
The highlight contents as follows: 1 Theories and methods of image compression, especially widely used DCT and international image compression standard-JPEG based on DCT are investigated.
研究了图像压缩编码的原理和方法,重点讨论和仿真了目前被广泛应用的DCT变换以及基于DCT变换的国际图像压缩编码标准JPEG。
This paper adopts NLEMD to decompose images, and, at the same time, proposes a new multi-layered image compressing approach based on JPEG which is the most popular image compression standard.
采用NLEMD算法进行图像分解,并基于当前普遍使用的JPEG图像压缩标准提出了数字图像分层压缩的算法。
JPEG2000 is the next generation still image compression standard, which is one of the best algorithms of compression performance. In many areas there is a very important application prospects.
JPEG2000是新一代静止图像压缩标准,是目前压缩性能最好的算法之一,在很多领域有很重要的应用前景。
Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization.
摘要文章以空间监控系统为背景,深入研究了JPEG图像压缩标准的实现方法,并基于FPGA对其进行了实现和优化。
Because of these features, JPEG2000 standard applies to many fields such as image compression and network transmission and gradually become major standard of still image compression.
JPEG2000标准凭借良好的压缩性能和高度灵活的嵌入码流,广泛地应用于图像压缩和网络传输,逐渐成为静止图像压缩的主流标准。
JPEG2000 is a new image compressing standard, it has the characteristic of high compression ratio and low distortion.
JPEG2000是一种新的图像压缩标准,具有高压缩率、低失真度和灵活高效的特点。
The image coding and compression technologies based on the JPEG2000 standard is studied in this article, which focus on region-of-interest (ROI) compression and EBCOT optimization algorithm.
本文主要基于JPEG2000标准来研究图像编码和压缩相关技术,其重点是感兴趣区域(ROI)的压缩和EBCOT算法的优化。
BDCT has been widely used for International Standard of image compression and achieved effective result.
分块余弦变换(BDCT)已经被广泛应用于国际图像压缩标准并取得了良好的效果。
Experiments show that the proposed compression method exceeds JPEG2000 standard in compression performance and ability of image edges and texture preservation.
实验表明,提出的压缩方法具有很好的边缘和纹理保护能力,特别对于直线纹理图像,压缩性能优于JPEG2000标准。
The first chapter introduces the significance of fractal image compression research and the valuation standard of image quality.
首先在第一章中介绍了分形图象压缩研究的意义和数字图象质量的评价标准。
This paper introduces the compression principle of a new compression standard JPEG2000 for still images, and designs a basic realizing framework of the image compression system.
介绍了新的静止图像压缩标准JPEG2000的压缩原理,设计了图像压缩系统的基本实现框架。
Using the new compression standard JPEG2000 is proposed as a resolution to medical image compression in PACS to replace the JPEG standard now under use in PACS.
针对PACS系统中的医学影像压缩存在的问题,提出了采用新的静态图象压缩标准JPEG2000,取代当前系统中使用的JPEG图像压缩标准。
Comparison with other compression standard for still image shows that the VTC has better rate distortion performance and many attractive useful characteristic.
通过与其他静止图像的压缩标准对比。可以看出实现的VTC编码算法不但有良好的率失真性能,而且具有许多有用的特性。
The image compression unit USES the JPEG standard and performs by an integrated JPEG codec ZR36060, which can create JPEG standard data stream.
图像的压缩采用JPEG标准,利用JPEG编解码芯片ZR 36060完成,ZR 36060可以生成完全符合JPEG标准的数据流。
Image compression accord with JPEG standard and perform by an integrated JPEG codec ZR36060, which supports completely baseline method defined by JPEG standard.
图像的压缩采用JPEG算法,利用JPEG编解码芯片ZR 36060完成,ZR 36060可以生成完全符合JPEG标准的数据流。
JPEG2000 is the new still image coding standard, which has better compression rate and higher flexibility.
JPEG2000是新一代静态图像压缩标准,它具有优良的压缩性能和很高的灵活性。
JPEG2000 is the new still image coding standard, which has better compression rate and higher flexibility.
JPEG2000是新一代静态图像压缩标准,它具有优良的压缩性能和很高的灵活性。
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