图像压缩

On the basis of network transmission using architecture of MPEG-4,and combined with the characteristics of object-based encoding and interaction in MPEG-4,this paper presents a transmission framework design to support interactive multimedia scene,which makes end users to choose their interested contents to compose corresponding scene,controls multimedia data transmission and interacts with sever side to modify scene in real time.

0引言目前大多数多媒体服务提供的仅是单个音视频或具有2D功能的视频流的传输和播放，但MPEG-4标准为合成描述、压缩、存储自然和合成的音视频数据提供了一个广泛的框架，它以媒体对象为基础，通过对象操作可使用户在接收端直接将不同对象进行拼接，得到用户自己合成的图像，也允许

Several options of this screen saver maker are available: Most popular image file formats support (BMP, JPEG, GIF, PNG, PSD, TIF, PCX and so on); MIDI, MP3, WAV, WMA Background music support; Transition Effect support; Image Masking Effect support; Video/Flash Shape support; Customizable screen saver Dialog box, sell your screen saver option.

这几种选择萤幕制造者复本：最受欢迎的图像文件格式支持(骨、JPEG压缩、GIF型、巴布亚新几内亚、私营造瘘术，pcx等)；午、MP3及波、医协支持背景音乐；过渡效果支持；形象掩蔽效应支持；录像带/形状闪光支持；萤幕定制对话框，你卖萤幕选择。

Ink Jet and xiezhen the best image as a TIF format storage and note that is not available compression format.

喷绘和写真的图像最坏储蓄为TIF方式，夺目不可用压缩的方式。

Ink Jet and xiezhen the best storage of images for TIF formats, but note that is not available compression format.

喷绘和写真的图像最好储存为TIF格式，但是注意不可用压缩的格式。

In recent years, multimedia and network communication technology makes hot images, the unprecedented active voice compression.

近年来，多媒体与网络通信技术热使得图像、语音压缩空前活跃。

The compression of two-tone images is an important topic with wide application.

二值图像的压缩问题是一项有着广泛应用背景的重要课题。

Using fractal geometry knowledge of image compression, has publ...

采用分形几何的知识，对图像进行压缩处理，已经有学术论文发表。

Experimental results show that the proposed technique is robust against some image proc...

实验结果表明本文提出的数字水印技术，经某些图像处理操作和有损压缩后仍是鲁棒的。

At present, the dominating new standards used for HDTV video compression are H.264/AVC and AVS, both of them adopt block-based integer transform, quantisation and block-based motion compesation, which will be the source of blocking artifacts and will reduce the subjective video quality and compression performace.

在现阶段，用于HDTV视频压缩编码的最新标准主要有H.264/AVC和AVS，它们都采用基于块的整数变换、量化和运动补偿技术，不可避免的会引入块效应，严重影响了图像的主观质量和编码效率。

The result shows it reduces sawtooth of the image edge while keeps the compress ratio and signal/noise ratio.

通过试验结果可知，该模型在保证一定压缩比和信噪比的同时，减小了图像边缘的锯齿。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。