It is in the nature of rebates that, just above the target threshold, the price of each additional purchase can be negative.
基于回扣的本质，只要高于目标门槛，每增加一件商品，价格便不增反减。
It is in the nature of rebates that, just above the target threshold, the price of each additional purchase can be negative.
返金销售方式的本质就是，超出目标值的部分，每一笔额外的销售其单价可以是负的。
Serial morphology operations by choosing the proper structure element to confirm threshold value and extract the target are carried out.
通过选择适当的结构元素进行系列形态组合运算，自适应确定阈值，提取目标；
The target matching and tracking algorithm makes use of the interrelated information, decreases the threshold and increases the range.
目标匹配和跟踪算法利用多个脉冲之间的相关信息，降低了目标检测门限，提高了测距范围。
Finally, the weighted average of all the particles was used as target extraction threshold.
最后，以粒子的加权平均估计目标提取的阈值。
The problem of choosing the threshold value of binary joint transform correlator to recognize target under complicated background is discussed in this paper.
讨论了利用二值化联合变换相关器对复杂背景目标进行相关识别的阈值选取问题。
An algorithm using threshold selection and edge detection to extract target features from infrared image was proposed.
提出了一种阈值选取与边缘检测相结合提取红外图像特征的方法。
The stable tracking control of puny target in complicated is realized by utilizing the tracking window of adaptive threshold value function and mouse guide function.
复杂背景下弱小目标的稳定跟踪控制，利用自适应阈值跟踪波门和鼠标导引来实现。
After correlation detection step, noise pixels in the image sequences are almost suppressed, and only target pixels and a few clutter pixels can pass the detection threshold.
经过相关检测后，图像序列中的噪声几乎完全被门限所抑制，只有极少数噪声像素、全部目标像素和一小部分杂波像素可以通过相关检测门限。
During the same period of tracking target, the IMMPDAF can manage radar too, such as adaptively selecting revisit time, detection threshold and radar waveform.
这样的整个过程，使得在跟踪目标的同时，也参与了雷达的管理，譬如自适应的选择采样时间、探测门限、探测波形。
By using differential geometry property of small object of infrared image, computing minimal normal curvature which is used as the threshold to obtain candidate objects for small target.
利用图像小目标的微分几何特性，计算图像的最小法向曲率，并以此为阈值，获得小目标的候选对象。
Then the amplitude threshold is established combined with detection probability. The method of ascertaining pulse number threshold is analyzed according to orientation requirement and target size.
在此基础上，结合探测概率制定幅度门限，根据定位要求及目标尺寸，分析了脉冲个数门限的确定方法。
Then, the proper grayscale threshold and edge-detector are selected to obtain the binary image and the target boundary.
选取适当的阈值和边缘检测算子对候选目标进行图像二值分割和边缘提取；
This system detected motion target using difference image method through threshold image segmentation, then automatically tracked target by using centroid tracking algorithm.
该系统运用差分图像法，通过阈值图像分割来检测运动目标，并采用形心跟踪算法来自动跟踪目标。
The background and the target are divided in dynamic threshold module.
在阈值分割中，通过子图像动态阈值分离背景和目标。
Eventually, the real target can be segmented through searching maximal grayscale and assigning a threshold.
搜索局部极大值并确定阈值，分离出真正的目标。
The method of moving target detection has the advantages of simplicity in computation, strong resistance to noise, no need to select threshold, and no overlap shadow in the segmented result.
此运动目标检测方法运算简单，抗噪能力强，无需阈值选取，分割结果无重影。
Aiming at characteristic differences of background and target, four-direction gradient is extracted out and areas with large gradient are smoothed by a linear threshold filter.
针对复杂背景及目标的分形特性差异，提取图像四个方向的灰度梯度，选择最小梯度大于阈值的区域进行平滑滤波，最后对分维参数进行分段线性拉伸。
Finally, infrared target is segmented by the adaptive threshold.
最后利用自适应阈值实现红外目标分割。
The threshold algorithm of the target detection is often used to detect target echo signals.
目标检测的阈值法经常用于检测目标的回波信号。
Our target is intuitive and simple: pick up the right signal to open and close positions and set right threshold for profit-taking and stop-loss for the very specific futures contract in day trade.
我们的目标是简单且直观的：针对特定的期货品种挑选最佳的日内开平仓指标及设定止盈止损标准。
If the view-area Angle of seeker is changeless, the reducibility of the threshold of altimeter will avoid that remora keeps out the LOS of seeker. This helps to capture the target.
在导引头视场角不变的前提下，减小高度表阈值也能够避免障碍物对导引头视线的遮挡，有助于捕获目标。
Finally, the threshold image was filtered by morphological filter and then accurate target region was obtained.
最后，对得到的二值图像进行形态学变换，得到精确的目标分割区域。
Finally, the threshold image was filtered by morphological filter and then accurate target region was obtained.
最后，对得到的二值图像进行形态学变换，得到精确的目标分割区域。
应用推荐