lbf.
英
美
n. 磅力
[网络] Local Binary Fitting；基本函数；磅拉力
双语例句
- Because the LBF energy enables the extraction of accurate local image information, LBF model can address the segmentation of images with intensity inhomogeneity, to which C-V models are not applicable.
因为LBF能量能够获取图像的局部信息，所以LBF模型解决了PC模型不能处理灰度不均一图像的分割问题。 - However, LBF model is sensitive to initial contour curve, due to local property.
然而，LBF模型的局部特性使得该模型对初始轮廓曲线的位置较为敏感。 - The result of the emulation proves that the improved algorithm is much better than LEACH in lifetime and LBF.
最后用Mat-lab对LEACH算法和改进后的算法进行仿真，证实改进后的算法在网络生存时间和簇负载平衡程度上比LEACH算法有了很大提高。 - When calculating routing table, the routing metric is composed of LCF, LBF and path hop, thus the routing protocol could support Quality of service ( Qos) and realize load balance.
在计算路由表的时候，LCF、LBF与路径跳数一起构成路由判据，使得路由协议能够提供一定的Qos支持，达到负载均衡的目的。 - In contrast to C-V models, LBF model introduces a local binary fitting ( LBF) energy with a Gaussian kernel function.
与C-V模型不同，LBF模型引入了一个以高斯函数为核函数的局部二值拟合（localbinaryfitting，LBF）能量。 - LBF model is one of the well-known region-based active contour models.
LBF模型是一个著名的基于区域的活动轮廓模型。 - LBF models often fail to correct the non-uniform object segmentation to the side of the contour curve, when the initial level set curve is away from the object or cross the border.
当初始水平集曲线远离目标边界或者与目标边界发生交叉时，LBF模型往往不能正确的把非均匀目标分割到活动轮廓曲线一侧。 - In LBF, the whole network is divided into several levels according to distance ( hop) between sensor nodes and sink node.
在该策略中，整个网络根据传感器节点到汇聚节点的跳数分成不同的层次。 - Simulation results show that LBF reduces the number of nodes that broadcast packets and reduces the energy consumption of data distribution.
仿真结果显示，层次泛洪策略有效地减少了网络中广播数据包的节点数量，降低了数据包扩散过程中的能量消耗。 - Both oxyacetylene line heating forming ( OLHF) and laser bending forming ( LBF) have some defects, but plasma arc has higher average energy conversion factor, lower operation cost and some other advantages.
水火弯曲成形和激光弯曲成形均存在一定局限性，而等离子体弧具有平均能量转换效率高、成本较低等优点。