Experimental study on ship motion prediction using auto regressive model was carried out.
利用自回归模型对船舶运动进行了预报试验研究。
Meanwhile, motion prediction can reduce the computing time, and improve the robustness of tracking algorithm.
同时运动预测可以减少算法的计算时间,提高算法的鲁棒性。
Motion prediction taking acceleration into account could effectively reduce the detection area and it consequently increases the tracking speed.
带加速度的运动预测则有效地减小了检测区域,提高了系统的速度。
In this paper, a novel template matching algorithm based on motion prediction is studied, which could be applied to the combat vehicle fire control system.
分析研究了一种新的增加运动预测的模板匹配算法,并将其应用到战车火控系统中。
A first motion prediction unit generates a first prediction residue image for an input image on the basis of a first motion prediction result of the input image.
第一运动预测单元基于输入图像的第一运动预测结果,为输入图像产生第一预测剩余图像。
During the video encoding process, there are two coding types, which are Intra-frame and Inter-frame, using the methods of motion prediction, estimation and compensation.
在视频压缩的过程中,实现了帧内编码与帧间编码两种编码方式,运用了预测编码、运动估计、运动补偿等技术。
Finally, the prediction of turning motion of the ship in regular waves is made and the factors which affect the motions are discussed.
最后,预报了船舶在规则波中的回转运动,对一些影响回转运动的因素进行了讨论。
Some hybrid video coding standards are based on motion compensated prediction.
一些混合视频编码标准都是基于运动补偿预测的。
The results show that children make the prediction based on their naive theory and they are able to combine the horizontal and vertical motion positively.
结果表明,幼儿是根据自己的理论作出预测的,他们能在水平方向的运动和垂直方向的运动之间作出积极的“整合”,表现出极大的主动性。
Prediction usually involves side data, such as a signal telling the decoder a motion vector to use for said motion compensation.
预测通常与边界数据有关,例如用于运动补偿的运动矢量。
Firstly a motion vector is searched for each pixel in the interpolated frame using the block-matching search method of linear prediction.
该算法首先采用了线性预测块匹配搜索算法来估计内插帧中每一个象素的运动矢量;
Designed the inter-frame decoding IP soft-core, including the motion vector generation module, prediction processing modules and interpolation modules.
详细设计了帧间解码IP软核,包括运动矢量生成模块、预测处理模块和插值模块。
The results show that in the simulation of non-linear system model, this framework for Bayesian predictive filter can implement the tracking of simple motion and the orientation prediction.
实验结果表明,在非线性系统模型的仿真中,贝叶斯预测滤波框架能够较好的实现对简单物体运动的跟踪和方位的预测。
Based on prediction of searching starting-point and gradient diamond-shaped searching technique, the paper proposes a motion vector field self-adaptive searching algorithm (MVFSAS).
在基于搜索起点预测和梯度式菱形搜索方法的基础上,提出了一种运动矢量场自适应搜索算法(MVFSAS)。
Motion Vector prediction forms a key part of video coding technique in that it directly affects the bitrate and performance of motion estimation.
运动矢量的预测是视频编码技术中的一个重要组成部分,它直接关系到运动估计的精度和码率大小。
This paper mainly Outlines the new progress made in plate motion, lithostatic stress field, fault mechanics, active structure and long-term earthquake prediction.
文章主要对板块运动、岩石圈应力场、断层力学、活动构造、长期地震预测方面的新进展做了概略介绍。
Measurement of heart rate variability might be an important indicator for the prediction of susceptibility of motion sickness.
心率变异性检测可以作为运动病易感性重要的预测指标。
For resolving the problem better, this paper presents an improved diamond search algorithm based on motion vector prediction, and it can efficiently improve the performance of video compression.
为更好的解决这一问题,论文提出一种基于预测性运动向量的菱形搜索方法,有效的提高了视频压缩的性能。
This algorithm improves search performance and reduces search steps compared with Diamond Search by prediction motion vector.
该算法通过预测运动矢量较快地搜索到匹配块,减少了搜索次数,提高了搜索效果。
A fast half-pixel motion estimation algorithm is proposed after analyzing three different mathematical prediction models based on concave functions.
分析了三种不同的凹函数预测模型,提出了一种适合硬件实现的运动估计快速半像素级搜索算法。
Because ship rolling is the heaviest motion of a ship in waves, it is important to study ship rolling modeling and prediction in order to improve ship's seaworthiness and wave-resistance.
船舶横摇运动是对船舶航行影响最大的运动,研究船舶横摇运动的建模与预报对于提高船舶适航性、耐波性有重要意义。
Inter prediction is used to guess the content of a block by referring to past frames. There are two primary components to inter prediction: reference frames and motion vectors.
帧间预测是利用前面的帧的信息来猜测块的内容。有两个主要组件:参考帧和运动矢量。
In this article, we focus on the prediction for bond price, arbitrage and Markovian short rates in the bond markets based on mixed fractional Brownian motion.
研究了基于混合分数布朗运动的债券市场上的价格预测、马尔科夫短期利率和套利问题。
The research of motion optical tracking and prediction is important for many fields, such as aerocraft navigation, robot path planning and so on.
对运动物体进行光学跟踪及轨迹预测,在飞行器导航、机器人路径规划等方面一直是个研究热点。
Motion compensated temporal prediction is well-known for redundancy reduction in video signal compression.
运动补偿时间预测已知用于视频信号压缩中的冗余降低。
The short-term prediction of ship motion has significant meaning to the safety of ship movement and it will enhance the safety factor of capturing planes.
舰船运动姿态的极短期预报对于舰船航行及舰载机着舰的安全起降等方面有着重要的意义。
Further, the top and bottom predictive coders can advantageously include B-frames and multiple prediction motion compensation.
此外,所述上预测性编码器和下预测性编码器可有利地包括B帧和多重预测运动补偿。
Then on the assumption that the motion form of high speed landslide is continuous and variable, the kinematic block model of long run out prediction for high speed landslides is presented.
在此基础上,假定滑体的运动形式是连续可变的,建立了预测高速滑坡远程的块体运动模型。
When hybrid coded video with motion compensated prediction (MCP) is transmitted over unreliable channels there exists the annoying problem of error propagation.
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。
Combined with Unrestricted Motion Vector mode advanced prediction mode can be used to improve the prediction performance and reduce the "blocking" effects.
高级预测模式可与无限制运动向量模式一起使用以提高预测性能及降低方块效应。
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