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variable block中文是什么意思

  • 可变长度字组
  • 可变块

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  • 例句与用法
  • Variable block size
    可变的块尺寸
  • Interchangeable variable block data format for positioning , contouring , and contouring positioning numerically controlled machines
    定位仿形仿形定位的数控机床用可互换的可变程序块数据格式
  • The video part of avs audio video coding standard has been finalized recently . it has adopted variable block size motion compensation to improve its coding efficiency
    Avs audio video coding standard是我国具备自主知识产权的第二代信源编码标准,其视频标准部分最近已经被确定为国家标准,即将投入应用。
  • A vlsi very large scale integration architecture is also proposed to implement the improved motion estimation algorithm . experimental results show that this algorithm - hardware co - design gives better tradeoff of gate - count and throughput than the existing ones and is a proper solution for the variable block size motion estimation in avs
    考虑到avs主要面向图像尺寸较大的高清数字电视压缩,这种高复杂度的运算已经超过了现有通用处理器的运算能力,因此有必要设计专门的快速算法和与这种算法相匹配的硬件加速器。
  • The standard is designed to give a new technical solution for a broad range of applications , such as very low bit rate conversational services and entertainment quality broadcast , interactive video - on - demand services etc . for the enhancement of the coding efficiencies , the new standard adopts new tools as following : multiple reference pictures , variable block - size with seven block sizes in motion prediction , quarter - pixel accuracy for motion vector , short word - length integer transform , context - adaptive entropy coding and loop filter deblocking
    H . 264 / avc标准支持从低带宽、高误码率的无线移动视频通信到高带宽、低误码率的有线视频广播等多种应用,因此,日益受到业界的关注。为了实现更高的编码效率, h . 264 / avc标准采用了很多新的编码技术,如多参考帧预测、多尺寸编码块模式、 1 / 4像素精度运动矢量、整数变换量化、基于内容的熵编码、新型帧内预测、去除方块效应的滤波器等。
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Last modified time:Wed, 13 Aug 2025 00:29:56 GMT

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