1) macroblock coding type
宏块编码类型
1.
In this paper,a new wipe transition detection method in MPEG compressed domain is presented based on the spatio temporal distribution of the macroblock coding types in B frames and P frames.
本文提出一种在MPEG压缩域中检测扫换 (Wipe)的方法 ,它通过分析B帧和P帧中宏块编码类型的时空分布特点来进行检测 ,利用哈夫变换判断变化区域连续性 ,最后使用DC图像的直方图分析进一步验证 。
3) macroblock type
宏块类型
1.
The proposed method can detect scene boundaries through using various macroblock type of B-frame and P-frame in MPEG video flow in order to realize accurate scene change positioning.
该算法只需要通过直接抽取MPEG视频流中的B帧、P帧中的宏块类型信息,并对其进行计算就可以检测出视频中存在的镜头边界,从而对场景变换进行精确定位。
2.
In this thesis,an adaptive macroblock encoding algorithm based on macroblock type spatial domain predic-tion is proposed.
论文提出基于宏块类型空域预测的自适应宏块编码算法,并在H。
3.
The proposed method determines the motion activity and visual content change of the MPEG compressed video by using the luminance DCT DC value、macroblock type and motion vector.
本文算法利用亮度DCT DC值、宏块类型和运动向量来确定MPEG压缩视频中运动活动和视觉内容变化。
4) intra-coded macroblocks
帧内编码宏块
1.
To improve the robustness of intra-coded macroblocks(MBs) in such case, a new algorithm was proposed.
2 6 L帧内编码宏块的鲁棒性 ,提出了一种新的方法 。
5) macroblock coding mode
宏块的编码方式
6) SP coded Frame/Macroblock
SP编码帧/宏块
补充资料:血液有形成分各种类型的血细胞虚线指示中间类型的细胞。
李瑞端绘
[图]
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条