全帧 meaning in English
full frame
Examples
- As for the compromise in the presentation quality , instead of video with full frame , full fidelity and full motion , one may reduce the image size , use less bits to represent colors , or reduce the frame rate
作为对表达质量的折衷,取代视频的全帧、全保真度和全运动,一个办法是减小图像大小,用较少的比特表示色彩,或者减小帧速率。 - The motion - based layered compression scheme in this dissertation is different from the traditional full picture - process method , using different encoding strategy by classify marcoblock in temporal motion , a high encoding efficiency is achieved in experiment
本文提出的基于运动的分级压缩算法,打破了以往时空伸缩全帧处理的概念,实验中以块为单位按时间频率分等级,分别采用不同的编码策略,达到较好的编码效率。 - It is of high speed , efficiency and resolution . also it will give new direction and theory reference for real - time 3d non - contact measurement based on vision and high - speed 3d vision . and above all , it plays an important role in the development of information technology on machine vision and its application in engineer
该三维测量系统采用的颜色编码方法,能以摄像机帧频速度采集全帧深度图像数据,具有高速、高效、高分辩力等的优点,为实现快速三维视觉和基于视觉的实时三维非接触测量提供了新的方法和理论依据,对促进视觉信息技术发展、特别是视觉在工程中的应用具有重要作用。 - In this paper , the concepts , the historical background , the importance and current application of scientific computing and visualization of scientific computing are introduced and the visualization of computational detonation mechanics is specially expounded . based on the sumarization of the visualization software visc2d and visc3d directing at the mmic ( multi _ material in cell ) , the key point of the improvement and the research contents are listed . based on the basic visualization reference model and the data file format of mmic , the file format of vector data is defined . the 2 - d data field visualization technology is described in detail . include the visualization of scalar field and vector field . the weak points of the visc2d software is overcome , and we propose the full - frame coloring mapping method and the visualization of the vector data using the clic ( coloring _ noise line integral convolution ) . in addition , the method to draw and display shock wave by edge probing operator is introduced . in the design of the program , in order to overcome the shortcoming of visc2d with sdi ( single document interface ) , the software vsv ( visualization of scalar and vector ) with mdi ( multi document interface ) is designed . compared with visc2d , the advantage of vsv includes : ( l ) vsv is a mdi applied software which can be used to view various kind of data , ( 2 ) vsv resolves the flash during displaying moving images which are produed by full - frame coloring method used to the visualization of scalar fields , and ( 3 ) vsv can be used to visualize vector field such as velocity . at last , the visualization of the output data from mmic in explosion and shock is realized by vsv
首先简要介绍了科学计算与科学计算可视化的概念、历史背景、意义及应用现状,重点说明了计算爆炸力学中的可视化问题,在总结多流体网格程序mmic的可视化软件visc2d和visc3d的基础上提出了改进要点和本文的研究内容。在介绍可视化基本参考模型和mmic程序的数据文件结构的基础上,给出了矢量数据文件的结构,详细阐述了二维数据场的可视化技术,包括标量场和矢量场的可视化,针对原visc2d软件的不足,给出了改进方法,提出了全帧着色映射方法和用于矢量数据可视化的基于噪声着色的线积分卷积方法,以及提出了利用边缘检测算子提取和显示冲击波的方法。在程序设计上,针对原visc2d软件只适用于单文档窗口的缺点,本文利用多文档mdi窗口,研制了标量场与矢量场的可视化软件vsv ( visualizationofscalarandvector ) 。