搜索结果: 1-4 共查到“测绘科学技术 mechanical”相关记录4条 . 查询时间(0.015 秒)
Renewal design concept of mechanical scanning imager
Electromechanical scanner Area CCD Stepped scan
2016/5/20
This paper deals with a new concept of electromechanical sc=ing imager to realize a reduced size, high resolution with wide swath
optical imager. Principle of operation as well as key compone...
Estimation of Opto-Mechanical Parameters for Calibration of Laser Scanners
calibration terrestrial laser scanner ray tracing Accuracy coordinate system adjustment
2015/12/8
Within this paper an approach of calibration for a terrestrial laser scanner with two mirrors driven by two galvanometers is presented. This includes a mathematical model for the interior of the laser...
GEOMETRIC PROPERTIES OF A MECHANICAL FORWARD MOTION COMPENSATION SYSTEM CONTROLLED BY A PIEZOELECTRIC DRIVE
Digital airborne camera Forward Motion Compensation Piezoelectric drive Geometrical quality Compensation error Radial distortion
2014/4/28
Forward Motion Compensation (FMC) systems have been designed to ensure the radiometric quality of motion acquisition in airborne cameras. If the radiometric benefits of FMC have been acknowledged, wha...
MECHANICAL FMC TECHNIQUES FOR REMOVING IMAGE BLUR IN DIGITAL
FMC Image Blur Piezo-actuators Mechanical FMC
2014/6/12
Image blur caused by high speed motion is one of the main problems of aerial digital cameras. Removing image blur with special techniques is called Forward Motion Compensation (FMC) techniques. During...
