1) Absolute position error
绝对位置误差
2) absolute error
绝对误差
1.
By comparison with the results of ideal Henon sequence mixed with noise,the improved Farmer algorithm is able to increase the precision of noise attenuation and reduce the absolute error between itself and ideal Henon sequ.
通过对混有噪声的Henon序列进行仿真实验,仿真结果显示,改进后的Farm er算法能够提高噪声衰减的精度,降低与理想Henon序列的绝对误差。
2.
According to original laser measure error and error analysis transfer expressions,calculations about absolute errors and relative errors of the measuring deformation of wing were performed.
以激光器的原始测距误差为出发点,依据误差传递公式,分析了测量机翼变形量的绝对误差和相对误差,并给出了计算仿真结果和相应的图形。
3.
It may measure the frequency and phase of the signal which begin from 10 Hz to 20 kHz,absolute error isn′t more than 1°.
可以对10 Hz～2 0 k Hz频率范围的信号进行频率、相位等参数的精确测量,测相绝对误差不大于1°;采用数码管显示被测信号的频率、相位差。
3) absolute error bound
绝对误差界
4) absolute value error
绝对值误差
5) SAD
[英][sæd] [美][sæd]
绝对误差和
1.
The proposed fast selection algorithm for intra prediction uses sum of absolute difference(SAD) to filter out some less probable modes,reducing the complexity of intra prediction and improving the speed of the mode decision.
提出的帧内预测快速选择方法利用宏块的绝对误差和(SAD)来缩小预测模式的范围,减少帧内预测的计算量,从而提高模式判别的速度。
2.
2, a new method by improving the calculation procedure of SAD in macro block is proposed in order to reduce time consuming of motion estimation with minimal loss in video bitrates.
2源码中的UMHexagonS算法进行分析,改进宏块中绝对误差和计算步骤,在保证视频序列信噪比的前提下减少运动估计的耗时。
6) position error
位置误差
1.
Method for auto modification of position error of scanner;
扫描仪位置误差自动修正方法
2.
The paper analyses difficulties and characteristics in machining bearing hole of canular forked shaft and measuring its position error;and it designs equipment for machining and measuring this hole.
在叉头套加工过程中,轴承孔位置误差的测量和控制是十分重要。
3.
Measurement and compensation of volumetric position errors for NC machine tools are important approach for quality assurance and higher accuracy.
机床空间位置误差的测量和补偿是提高加工精度的重要手段。
补充资料：天体位置的绝对测定
指的是在测定天体位置的，要求不参考其他已知的观测数据和基本星表中的恒星位置，或者只使用基本星表中的恒星位置作为处理资料的过渡，但不受基本星表系统的影响。除观测恒星外，还必须进行坐标原点的测定并独立确定仪器误差。符合这样要求的观测称为绝对测定。绝对测定的精度较高，但观测程序繁复,因此,只用于测定少量较亮的恒星，据以编制基本星表。
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