Autonomous star camera calibration and spacecraft attitude determination J Intell Rob Syst, 79 (2) (2015), pp. 323-343 CrossrefView in ScopusGoogle Scholar 27 H. Zhang, Y.X. Niu, J.Z. Lu, et al. On-orbit calibration for star sensors without priori information Opt Express, OE, 25 (...
For digital cameras, their recorded images are assumed that they consist of square pixels in a perpendicular design, but in fact they are recorded (projected) by sensors (charge coupled device or complementary metal oxide semiconductor), which are systematically located on a sensor plane. Therefore...
Calibration between Light detection and ranging (LiDAR) sensors and inertial measurement units (IMU) is the prerequisite for laser scanning systems to obtain high-quality point clouds. Related methods have been proposed in the last two decades, where the global navigation satellite system (GNSS) or...
Tiejun ChangChangyong CaoI.M. Systems Group, Rockville, MD 20852, USA;NOAA/NESDIS/STAR, College Park, MD 20740, USA;Sensors, Systems, and Next-Generation Satellites
Furthermore, the exposed analysis approach in this paper can be a useful methodology for the user to evaluate the performance of any measurement system in a real-time environment. Keywords: pressure sensors; self-calibration algorithm; artificial neural network; pressure measurement system; real-time...
For the optical remote sensor, several image sensors are butted together into one greater image sensor [55,56,57], and the SM focal planes are generally placed on the butting area. We use two SMFPs to build a differential calibration structure. In the first focal plane, one point source ...
On the other hand, real-time detection of the fertilization rate is the foundation for precise control of the fertilization rate. Current detection methods for the fertilization rate can be broadly categorized into direct and indirect methods. Direct methods involve the use of non-contact sensors, ...