一些混合视频编码标准都是基于运动补偿预测的。
Some hybrid video coding standards are based on motion compensated prediction.
运动搜索一直是混合视频编码方案中最占编码时间的模块。
In hybrid video coding schemes, the motion estimation is the most computationally expensive module.
方块效应是基于块的混合视频编码算法产生的重要特征失真,严重影响了压缩后视频的主观质量。
Blocking artifacts are serious artifacts caused by block-based hybrid video coding, and significantly impair the subjective quality of the compressed video.
运动补偿技术是包括H。 264在内的混合视频编码的一项关键技术,它可以有效地消除视频序列在时间上的相关性。
Motion compensation is a key component of a hybrid video coding standard such as H. 264 and it can effectively remove the redundance of successive video signals.
绪论部分简要介绍了视频压缩编码的基本方法,基于块匹配的混合编码框架的构成以及主要视频编码标准的特点。
The Introduction briefly presents the basic methods of video coding, the structure of block-based hybrid coding frame and the chief characteristics of video coding standards.
视频信号在基于运动补偿预测的混合编码后,在不可靠信道中传输时会遇到严重的误码传播问题。
When hybrid coded video with motion compensated prediction (MCP) is transmitted over unreliable channels there exists the annoying problem of error propagation.
针对MPEG - 4的低质量和高质量两种编码质量的视频源,给出了一种混合模型,此模型在多个时间尺度上反映帧大小的变化:场景的变化和同一场景内码流的波动。
Based on the MPEG-4 video traffic of low quality and high quality, a hybrid model is presented to capture the frame size at multiple time scales: the change of scene and fluctuation of bit-rate.
为了更好地解决音频与视频同步问题,提出了一种嵌入式音视频混合信号同步压缩编码算法。
In order to resolve the problem, an embedding scheme for synchronized compression of audio and video is presented.
采用的低码率视频编码方法是以全局运动补偿和局部运动补偿为核心的混合编码方法。
The coding method in low bit rate discussed in this paper is a hybrid encoding architecture, which combines global motion compensation and local motion compensation coding.
在传统的基于混合编码技术的视频编码标准中,变换是不可或缺的一部分。
Transform plays an essential role in conventional video coding standards based on hybrid coding technology.
在传统的基于混合编码技术的视频编码标准中,变换是不可或缺的一部分。
Transform plays an essential role in conventional video coding standards based on hybrid coding technology.
应用推荐