Application of Integrating Digital Pen Input Sensing Technology and Touch Screens 集成数字笔输入感应技术及触摸屏的应用
As to the mix pixels, we construct a BP neural network which the nodes of input layer are the bands of remote sensing and the nodes of output layer are percent of several kinds of object. 另外还构造了一个用于混合像素分类的神经网络,输出层节点为各典型地物类别所占的百分比。
The good result indicates that: the DBN-based direct change detection algorithm can input and handle remote sensing data of more than two time phases simultaneously, and it describes the relationship among the features and states of different time phases by means of probability and directed acyclic graphs. 实验结果表明:动态贝叶斯网络算法可以一次性输入和处理多个时相的遥感数据,并通过概率和有向无环图表达了不同时间片段之间特征和状态变化的关系。
It successfully uses the remote sensing data as the input of the model and reaches the goals of monitoring the soil moisture conditions, analysing the hydrology and water conservancy and estimating the crop production based on remote sensing. 试验取得比较满意的效果,成功地利用遥感数据作为模型的输入,达到土壤墒情监测、水文水利分析和农作物遥感估产的目的。
The input signal of the sensing system is constructed by an interval sinusoidal signal and the response of its reflecting signal is an oscillating signal. 该传感系统采用间歇正弦脉冲串信号作为无线激励信号,而经谐振式声表面波器件延迟后的反射波是一瞬时变化的振荡波形,该反射信号的频率与声表面波器件固有频率相关。
To make sure that the input data for the soft sensing algorithm is reliable, frequency selection is introduced, auto range circuit and digital filtering are also used. 同时,为了保证软测量算法输入数据的可靠性,运用了选频方法、加入了量程自动切换设计和数据转换处理,提高了测量精度。
This paper introduces a kind of nonlinear-carrier ( NLC) controller for high power factor boost converters. Using the NLC controller, input line voltage and current sensing, error amplifier in the current shaping loop, and analog multiplier/ divider are eliminated. 阐述了一种非线性载波(Nonlinear-carrier)控制的PFC电路,该电路与传统单级功率因数校正电路相比不再需要输入电压、电流采样以及复杂的模拟乘法器和电流误差放大器电路。
Fiber acoustic-optical devices is a kind of devices which can transmit input and output light in space acoustic-optical devices by the optical fiber. In the areas of fiber amplification, optical fiber sensing and Q-switch fiber laser, the devices have important applications. 光纤声光器件是对空间声光器件的输入输出光通过光纤传输的一类声光器件,在光纤放大、光纤传感、光纤激光调Q等领域均有重要的应用意义。
With the vegetation, soil, topography and terrain indexes selected as input, the debris flow fan is identified by using supervision classification. The remote sensing indexes and terrain indexes can be effectively combined and the result is close to the actual situation. 4. 利用筛选出的植被、土壤、地质、地形指标作为输入,进行监督分类识别泥石流堆积扇,能够有效地将遥感指标和地形指标相结合,提取的堆积扇覆盖范围与实际情况较为接近。
It takes a single low resolution image or multi low resolution images as input, uses signal processing technology to generate a higher resolution image. It plays an important role in video, remote sensing, medical and military field. 它以单幅或多幅低分辨率图像为输入,通过信号处理技术生成一幅高分辨率图像,在视频、遥感、医学和军事等领域都有重要应用。
In the average current control system, the parameters of input voltage sensing circuit, voltage error amplifier and current error amplifier are designed. 在平均电流控制系统中,围绕乘法器给出了参考正弦波发生电路、电压误差放大器、电流误差放大器等参数设计。
The input of the system are remote sensing images while the output is an XML file which can dock directly with the GIS data structure;( 2) A two-step image segmentation algorithm is presented to meet the needs of GIS. They are scalar segmentation and vector segmentation. 系统输入为遥感图像,输出直接与GIS对接的地图数据结构;2、提出了针对GIS需求的图像分割的两步方法:标量和矢量分割结合。
The hardware was designed which includes control module, input and output of switching, data collection, temperature sensing and communication module. 硬件电路主要包括:主控模块、数据采集处理模块、温度检测模块、开关量输入输出模块、通信模块。