The digital image processing foundation of the JPEG2000 is described at first part. And it is provided for research JPEG2000 standard.
第一部分着重讲述了JPEG2000标准的数字图像处理基础,该部分为深入研究JPEG2000标准做准备。
Wavelet transform has good air-frequency characteristics, but also a good match human visual system, but also with the new JPEG2000 standard compatible.
小波变换具有良好的空频特性,而且能够很好地匹配人类视觉系统,同时也与新的JPEG2000标准相兼容。
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。
Compared with the JPEG standard, JPEG2000 standard adopts some different compress technique, such as the Discrete Wavelet Transform, Embedded Coding and so on.
与传统的JPEG标准相比,JPEG2000标准采用了离散小波变换、内嵌编码等技术,从而具有了渐进传输、感兴趣区域压缩、抗误码等新特性。
Finally in Section 4 the author analysis the standard ROI method in the JPEG2000 standard, proposes one method can get the ROI effect and reduce the encoding complexity.
最后在第四部分作者对JPEG2000中的标准roi方法进行了分析,提出了一种能达到相应的ROI效果同时减少编码复杂度的方法。
Combine the proposed method with JPEG2000, and set the parameters according to JPEG2000 Standard, we get an algorithm called Adaptive Trellis Coded Quantization (ADTCQ).
将上述方法与JPEG2000图像编码标准结合,按照JPEG2000中的要求对量化参数进行了限定,得到了自适应网格编码量化算法(ADTCQ)。
On the principle of JPEG2000 based on the present status at home and abroad digital film technology, design and realization of a DCI-JPEG2000 standard HD image codec system.
在对JPEG2000原理分析基础上,针对目前数字电影技术国内外现状,设计与实现了一套符合DCI规范的JPEG2000高清图像解码系统。
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。
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。
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。
JPEG2000 is a new international standard for still image coding and provides many new features, such as progressive recovery of image by fidelity or resolution and region of interest (ROI) coding.
JPEG2000是一种新的静止图像编码国际标准,它提供了诸如基于失真度及分辨率的图像渐进恢复,感兴趣区域编码等新特性。
JPEG2000 is a new still image compression standard.
JPEG2000是新一代的静态图像压缩标准。
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。
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。
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。
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。
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。
JPEG2000 is the latest image coding system with excellent performance and higher flexibility, its function is in advance than any other standard.
JPEG2000是一种新的图像编码标准,它具有优良的压缩性能和很高的灵活性,而且系统功能比以前所有的图像压缩标准都先进。
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。
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。
The compression code international standard that the static vision is new is JPEG2000.
静止图象新的压缩编码国际标准是JPEG2000。
Using 5-level CDF9/7 2-D discrete wavelet transform recommend in the standard of JPEG2000, the multiplication operation for scaling in the algorithm is decreased by 34.
实验中以CDF 9/7二维离散小波变换为例,对于JPEG 2000中推荐使用的5级小波分解,本文算法相对于原空间组合推举算法的缩放运算乘法量减少了34。
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。
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。
应用推荐