查询词典 video compression

Design and implementation of a digital video monitor system based on ARM7 are presented in this paper. The MPEG-2 compression standard and corresponding control functions are the main characteristics of the system.

该文提出了ARM7为内核的数字视频监控系统的设计与实现方法，其特点是在该系统中实现MPEG 2图像压缩标准及相应的控制功能。

Note: The size of the image file or level of compression has no effect whatsoever on the amount of video memory required.

备注：图像文件的尺寸或压缩程度对影像文件的要求没有任何影响。

The group created MPEG-2, a compression scheme to efficiently distribute high-quality, full-motion video data.

这个专家组编制的MPEG-2是一种有效分配高质量全活动视频数据的压缩方案。

In the recent years, with the great progress made in the field of VLSI, various of image compression or video processor have come to the market.

本文通过对国际最新的数字图像压缩标准——JPEG2000标准及其采用的EBCOT算法的深入研究和分析，设计了适应于高速实现的多级并行算法。

The former uses Eigen-associative Learning algorithm to learn various facial expressions according to a face image with neutral expression. The latter is a two-level fusion approach which combines local linear and global nonlinear subspace learning. Amongst, the local linear subspace learning adopts eigen-representation technique for video sample compression in temporal domain; the global nonlinear subspace learning synthesizes optimized facial expressions in spatial domain.

前者采用特征关联学习算法根据一幅中性表情人脸图像合成具有其它表情的人脸图像；后者是一种结合局部线性和全局非线性子空间分析的两层融合方法，其中局部线性子空间学习采用特征表示技术在时间域对视频样本进行压缩、全局非线性子空间学习在空间域内产生优化的人脸表情。

It has the best compression ratio and speed among free lossless video codecs.

它拥有最佳的压缩比率和速度之间的免费的无损视频编解码器。

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Some may choose a simple compression algorithm, but also can set video attributes.

可以选择几种简单的压缩算法，还可以设置视频属性。

It is very helpful to the popularization of video services and strongly supports the compression domain processing solution.

这一特点对压缩视频业务的普及很有帮助，也给压缩域处理方案提供最有力的支持。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。