The structure of the 4th edition of MPEG-4 video verification model and the main coding tools and algorithms are described.
文中描述了第四版MPEG-4视频验证模型的结构及其提供的主要编码工具和算法。
The new method can be divided into two parts: the construction of verification model and the construction of verification platform.
该方法主要包括验证模型的建立与验证平台的搭建两部分内容。
According to the MPEG-4 verification model, video sequence must be segmented into semantic video objects. Their motion, shape and texture information are coded respectively.
按照MPEG - 4的校验模型，视频序列必须先分割成具有语义意义的视频对象，然后对其运动、形状和纹理分别进行编码。
On the basis of single risk and regional risk assessment, establishing the model of risk superposition and verification model by the case of enterprise technology innovation.
在单风险评价和区域风险评价的基础上，建立风险叠加模型，度量技术创新的阶段总风险，并通过实例进行验证。
Compared with the ME algorithm for shape coding in MPEG-4 verification model and other improved algorithms, the proposed algorithm significantly speeds the ME process and takes equal bit rate.
与MPEG 4验证模型中的形状运动估计算法以及现有的改进算法相比，该算法大大提高了形状运动估计的速度，而形状的编码效率并没有降低。
Compared with the ME algorithm for shape coding in MPEG-4 verification model and other improved algorithms, the proposed algorithm significantly speeds the ME process and takes equal bit rate.
与MPEG 4验证模型中的形状运动估计算法以及现有的改进算法相比，该算法大大提高了形状运动估计的速度，而形状的编码效率并没有降低。
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