It demarcates the start of active video on each row of a video frame.
它界定了视频帧每一行中有效视频的起始位置。
The experimental results show that higher video frame capture and display speed is obtained.
实验结果表明，该系统可获得更快的视频帧采集及显示速度。
Then, a multiscale morphology gradient-based watershed segmentation algorithm is introduced to segment the video frame in the spatial domain.
然后，引入基于多尺度形态梯度的分水岭分割算法，对图像进行空域分割。
In this thesis, firstly, video frame segmentation algorithm of multi-modal information based on artificial text and visual characteristics is proposed.
本文首先给出一种基于人工文本与视觉特征的多模态信息视频帧分割算法。
More particularly, the number of sustain pulses within the video frame and selected by the power level mode is modified as a function of the input frame frequency.
更具体地，按照输入帧频率的函数来修改视频帧内的维持脉冲数。
The invention can avoid driving picture element array to repeat the same video frame content, which reduces the power waste and saves power.
本发明可避免视框内容相同时仍重复驱动画素阵列，借以能减少功率浪费与达到省电的功效。
In another aspect, for a first interlaced scanning video frame in a video sequence, a decoder decodes a bitplane signaled at frame layer for the first interlaced video frame.
另一方面，对于视频序列中的第一隔行扫描视频帧，解码器解码第一隔行扫描视频帧的帧层处用信号表示的位平面。
This article introduces that in a new design of radar raster-displaying terminal, SDRAM is used as video frame memory and FPGA is adopted to carry out the process of control circuit.
SDRAM作为雷达光栅显示视频帧缓冲存储器，通过FPGA器件实现对SDRAM的控制，已成功应用于一款雷达光栅显示终端。
The efficient video coding technique finds out a motion vector of a central macro block, and detects whether the motion vector can be applied to other macro blocks in the video frame.
本发明高效视频编码法先找出中央宏块的运动矢量，并且检验该运动矢量是否可应用于视频帧中其它宏块。
Caption Detection and Enhancement Choosing reasonable features according to the particularity of caption, and combining the redundant information of multiple video frame to detect and enhance caption.
基于视频的字幕检测和增强根据字幕的特殊性选择合理的特征，并利用视频中多帧间的冗余信息实现字幕的检测和增强。
Caption Detection and Enhancement Choosing reasonable features according to the particularity of caption, and combining the redundant information of multiple video frame to detect and enhance caption.
基于视频的字幕检测和增强根据字幕的特殊性选择合理的特征，并利用视频中多帧间的冗余信息实现字幕的检测和增强。
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