像移补偿技术是高分辨力航空遥感器的关键技术。
Image motion compensation (IMC) is the key technology of high-resolution aerial remote sensor.
依据相应的补偿原理,得出航拍过程中的理论像移量。
According to corresponding compensation theory, image motion value is educed in the course of aerial photography.
结果显示本文方法对机载成像系统的像移补偿具有实用价值。
It concludes that this method is efficient and will be useful to the image motion compensation of aerial imaging systems.
航空相机广泛采用像移补偿技术来提高成像质量和相机分辨力。
Image Motion Compensation (IMC) has been widely used in aerospace cameras to improve the imaging quality and the resolution of cameras.
给出了使用该方法测量像移的原理,并搭建了实现该方法的实验平台。
The principle of this method was described, and the experiment platform was set up.
在研制航空相机时,为提高相机的分辨力,通常都采用像移补偿技术。
Image motion compensation (IMC) is often used in aerial cameras to improve the quality of imaging.
摘要:研究了机载成像系统的像移及其对成像质量与相机分辨率的影响。
Abstract: the image motion of an aerial imaging system was researched and its effects on imaging quality and the resolution of the camera were analyzed.
针对一种航空遥感器白勺像移补偿系统,简要介绍了系统白勺原理和设计思想。
The principle and design idea of an image motion compensation system is introduced in an aerial remote sensor.
航空拍摄时,由于飞机与地面景物存在相对速度等原因的存在,发生像移是难免的。
It is inevitable to bring image motion during aerial photography because of the existence of relative speed between plane and ground scenery and other factors.
航相机照相时不可避免的会产生像移,像移补偿是提高成像质量和相机分辨力必不可少的环节。
It is inevitable to have image motion in photographing of aerospace camera, thus image motion Compensation (IMC) is necessary for improving the quality of imaging and the resolution of the camera.
首先应用动态光学理论推导出变焦光学系统的像移补偿组公式,从而得到像移补偿组的轨迹曲线。
With dynamic optical theory, the image motion compensating group formula of the zoom optical system is derived, and the trace curve of the image motion compensating group is plotted.
仿真实验表明,软件式像移补偿方法可以对整像元级别的像移量进行精确补偿,保证遥感图像的分辨率。
Simulation results showed that software image motion compensation method can accurately compensate for the whole pixel level of image motion amount to ensure the resolution of remote sensing images.
首先,推导了相机侧摆时焦平面各像元的像移速度求解公式,建立了侧摆角度与像移大小的一般关系式。
Firstly, the expression of the image motion of each pixel was deduced when the camera was scroll imaging, and the relationship between scroll Angle and image motion velocity was established.
在遥感卫星成像系统中,地面景物与成像系统间的相对位移所产生的像移是造成分辨率下降的主要原因。
The image motion generated by the relative displacement between the ground scene and imaging system is the main cause of lower resolution in the imaging system of remote sensing satellite.
结果表明,随着积分级数的增加,像移对相机成像质量的影响越来越大,尤其表现为偏流角及速高比的变化。
The effects of the image motion caused by them on the image quality for different integral numbers are calculated and simulated for a given orbit and camera.
实验表明,差分式对比传递函数法调焦,具有调焦精度高,调焦速度快,受像移影响不明显,适应性好等优点。
It shows that the differential focussing method by comparing MTFs has perfect performances high speed, high precision focussing, not being affected by image displacement and flexibility etc.
介绍了三线阵c CD传感器的成像原理,分析了由于地球自转角速度的存在而产生三线阵c CD传感器像移的机理。
A brief introduction of the theory of three-lines CCD camera is proposed and the mechanism of image motion loss of three-lines CCD camera on account of earth rotation is presented.
该系统采用大面阵CMOS图像传感器作为成像器件,通过反射镜扫描进行像移补偿的方法,实现无人机飞行状态时清晰地数字成像。
This system USES large area array CMOS sensor as the image device, and makes the image motion compensation by reflector scanning, thus to obtain clear digital images during flight of UAV.
本文分析了像移补偿的原理并介绍了国内外较多采用的像移补偿技术,如光学式像移补偿法、机械式像移补偿法、集成像移补偿法、数字式像移补偿法等。
In this paper, the principle of IMC is analyzed and several kinds of IMC technologies used at home and abroad are introduced, such as optical IMC, mechanical IMC, integrate IMC, digital IMC.
这看起来有点像Facebook连接,但是我猜想t witter将不会禁止开发者缓存数据,以用来时移,聚合,离线或是其他有趣的分析。
That sounds like Facebook Connect, but I'm going to guess that Twitter will not prohibit developers from caching that data for time-shifted, aggregate, offline or other interesting types of analysis.
为了保证像这样的危机不会再发生,这就是为什么我们需要重新开始信用体制,将规则都移回到正轨上来。
That's why we need to restart the flow of credit and restore the rules of the road that will ensure a crisis like this never happens again.
她动作快得像幻影移形,前一秒还在这儿,下一秒就从两个大笑的女巫中间钻过去消失了。
She moved so fast it was as though she had Disapparated; one moment she was there, the next, she had squeezed between two guffawing witches and vanished.
为了保证像这样的危机不会再发生,这就是为什么我们需要重新开始信用体制,将规则都移回到正轨上来。
To ensure that the similar crisis will never occur again, we have no choice but regather the confidence in credit and then assure that all the things are back to their own routes.
象棋比赛可以拖上几个月,像平局、僵局和迫移。
Chess matches can go on for months as draws, stalemates, and zugzwangs pile up.
“我希望能像家养小精灵一样幻影移形,”罗恩盯着多比消失的地方说道,“那么幻影显形考试就十拿九稳了。”
"Wish I could Disapparate like a house-elf," said Ron, staring at the spot where Dobby had vanished. "I'd have that Apparition Test in the bag."
因此,要获得满意的距离像需要对这些误差进行补偿,而有些误差具有移变性,增加了补偿的难度。
So it is necessary to compensate these errors. However, some errors change with the range of the targets, which increase. the compensation difficulties.
因此,要获得满意的距离像需要对这些误差进行补偿,而有些误差具有移变性,增加了补偿的难度。
So it is necessary to compensate these errors. However, some errors change with the range of the targets, which increase. the compensation difficulties.
应用推荐