infrared background的例句大全

we review new observational developments and theories of the infrared background radiation.

本文评述了红外背景辐射的近代观测发展和理论。

the study of infrared background radiation of earth and atmosphere by airborne ftir spectrometer

机载FTIR地球大气红外背景辐射光谱特征研究

The Infrared Background Radiation at Submillimeter Wavebands

亚毫米波段的红外背景

The results of some physical experiments showed that this method can detect the weak and small infrared target under complex background effectively in real time.

实验及结果分析表明，基于中值滤波和多向梯度搜索目标检测算法能实时有效地检测出复杂天空背景下的红外弱小目标。

An experimental investigation on effects of background on target infrared radiation measurements

背景对目标红外辐射测量影响的实验研究

The effects of background on target infrared radiation measurements were investigated experimentally by means of background treatment and under different meteorological conditions.

在排气引射红外抑制系统的实验研究中，通过对目标背景的各种处理方法、实验对比及分析，了解背景对目标红外辐射特性测量的影响规律。

Calibration methods of infrared spectrum radiometer at various temperatures and background temperature adjustment

红外光谱仪多点定标方法及环境温度校正

Pedestrian detection technology based on infrared images has a great potential because the discriminability of pedestrian against background in infrared images is more outstanding than visible spectrum images.

由于在红外图像中行人与背景的区分度要比可见光图像更为突出，因此基于红外图像的行人检测技术具有较大的潜力。

The dynamic mathematical model of infrared heating cage and flux sensor is founded in the paper, by theory analysis, simulation research and experiment research, in the engineering apply background of thermal balance test of some spacecraft.

文章以某型号航天器热平衡试验为工程应用背景，采用理论分析、仿真研究和实验研究相结合的方法，建立了红外加热笼和热流计的动态数学模型。

The Pretreatment for Single Infrared Image Frame with Point Target under Complex Background

复杂背景下含点目标单帧红外图像的预处理

With the complexity background at sea, the infrared images which collected by the system are Low contrast, blur, and big noise.

在复杂的海天背景下，系统采集到的红外图像对比度低，目标边缘模糊，噪声大。

the comparison of four detection performances for small targets in infrared images based on background rejection

基于背景抑制的4种红外小目标检测算法比较

Theoretical calculation of the radiance of the infrared sea and sky background radiation

红外海天背景辐射亮度的理论计算

High background noise and large dynamic range are the most outstanding characteristics of the infrared CCD ( IRCCD) output. Getting rid of high DC background and automatic gain control are very essential for extracting target signal out effectively.

由于红外CCD的输出为高背景、宽动态范围的信号，所以在该信号的处理电路中，去除直流高背景和自动增益对于滤除背景噪声、提取目标信号必不可少。

the method and soft/ hardware designing of computer dynamic infrared image generation of target and background is explained.

阐述了战术导弹目标背景动态红外图像的计算机生成方法（含软／硬件设计）。

in the infrared image the gray value of object regions is always higher and the background which has uniform distribution.

因为目标区域的灰度总是高于背景的灰度，并且目标周围的背景往往具有比较均匀的分布。

Realistic Image Synthesis of Infrared Target with Background

红外目标与背景的真实感合成

Wavelet Analysis Based and Mutual Energy Combination Method Detection Algorithm for Infrared Small Target in Complex Background

基于小波互能量交叉的复杂背景中红外小目标检测方法

Real-time Detection Algorithm Infrared Ship Target Under Complex Sea-sky Background

复杂海天背景下红外舰船目标实时检测算法