MPEG4是一种压缩率高、对传输带宽要求低、图像质量高的图象编码技术。
MPEG4 is a video coding technology with the characters of high compression ratio, low requirement for transmission bandwidth and high quality of image.
块截短编码(BTC)是一种基块的快速有损图象压缩技术。
Block truncation coding (BTC) is a fast lossy image compression technique.
本文在详细分析信息隐藏技术特点以及JPEG2000图象编码系统的基础上，与JPEG2000标准紧密结合，提出了三种信息隐藏算法。
After traversing the information hiding technique and the image coding system of JPEG2000, three information hiding algorithms integrated with JPEG2000 are proposed.
理论上，二元统计编码图象识别技术，对处理实际获得的低信噪比相干和非相干图象也是很有效的。
In theory, the binary image recognition technique of the binary statistic coding is very effective for processing of the practically obtained low SNR coherent and incoherent images.
文中还应用了图象跟踪、编码及扩展和收缩等技术，抽取出识别所必需的图象特征。
The techniques of image tracing, encoding and spread and contract are used to extract the essential picture feature for recognition.
高清晰度数字电视(HDTV)技术是当前最先进的图象压缩编码技术和数字通信技术的结合。
HDTV (High Definition Television) technology integrates the most advanced image compressed encoding technology and the digital communication technology.
比特平面编码是一种多值灰度图象的二值编码技术。
Bit plane coding is a two-tone coding technique for the multi-gray scale image.
任意形状图象对象的变换编码方法是MPEG -4视频编码实现的核心技术之一。
Coding of arbitrarily shaped image is one of the core techniques in MPEG 4 video compression. One approach to transform an arbitrarily shaped image region is addressed.
理论上，二元统计编码图象识别技术，对处理实际获得的低信噪比相干和非相干图象也是很有效的。
In theory, the binary image recognition technique of the binary statistic coding is very effective for processing of the prac...
理论上，二元统计编码图象识别技术，对处理实际获得的低信噪比相干和非相干图象也是很有效的。
In theory, the binary image recognition technique of the binary statistic coding is very effective for processing of the prac...
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