[13]提出的方法中使用了四个指标来评价预 测结果: 距离精度(Distance accuracy):以 SCOP 的转换点为参考。对于一条蛋白 质序列,计算预测的转换点与 SCOP 的转换点之间的平均距离。
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... 距离选通激光器 range-gated laser 视距,能见距离(视野能见度) range of visibility 测距精度,距离精度 range accuracy ...
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By using special object scene emulation experiment, distance accuracy and requirement for resolution ratio of six exponent Zernike loop post invariant feature extraction’s scheme has been figured out.
通过特定目标场景的仿真实验,测算出了6阶Zernike不变量的特征提取的方案对激光雷达的距离精度及图像分辨率的要求。
参考来源 - 用于激光雷达图像识别的不变矩特征向量研究·2,447,543篇论文数据,部分数据来源于NoteExpress
武器沉重,花长时间装配,而且在较远距离精度低。
The weapon is heavy, takes long time to be assembled, and has a poor accuracy at longer distance.
目前被动声探测距离精度还不能满足跟踪的需要,因此,反直升机智能雷对目标的跟踪问题归结为仅有角测量的跟踪问题。
Tracking target by using anti-helicopter mine (AHM) is actually the bearing-only measurement because precision of range detected by passive acoustic measurement cant satisfy the need of tracking.
详细讨论了这种方法的实现方案,并对方案中的激光发射功率、望远镜口径以及脉冲宽度对距离精度及信噪比的影响进行数值模拟。
The detailed principle of detection is presented. The relationship of range accuracy and signal-to-noise ratio with laser power, telescope diameter, and pulse width are numerically simulated.
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