Assessing the concept of control points for dissolved reactive phosphorus losses in subsurface drainage.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of environmental quality"
DOI: 10.1002/jeq2.20400
Abstract: Agricultural phosphorus (P) loss, which is highly variable in space and time, has been studied using the hot spot/hot moment concept but increasing the rigor of these assessments through a relatively newer "ecosystem control point"… read more here.
Keywords: drainage; control points; control; subsurface drainage ... See more keywords
On the Discriminant of Grunert’s System of Algebraic Equations and Related Topics
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mathematical Imaging and Vision"
DOI: 10.1007/s10851-018-0788-y
Abstract: Grunert’s system of equations is commonly used as a basis for mathematical investigations into the Perspective 3-Point Pose Problem, for camera resectioning and tracking. This consists of three quadratic equations involving three unknown distances. The… read more here.
Keywords: system; discriminant grunert; system algebraic; grunert system ... See more keywords
Control points deployment in an Intelligent Transportation System for monitoring inter-urban network roadway
Sign Up to like & getrecommendations! Published in 2019 at "Journal of King Saud University - Computer and Information Sciences"
DOI: 10.1016/j.jksuci.2019.10.005
Abstract: Abstract The constant evolution of transportation systems and traffic in developing countries is nowadays confronted with a problem of road safety and therefore of a high accident rate, especially in the context of inter-urban road… read more here.
Keywords: transportation; system; network; control ... See more keywords
River Control Points for Algal Productivity Revealed by Transport Analysis
Sign Up to like & getrecommendations! Published in 2024 at "Geophysical Research Letters"
DOI: 10.1029/2023gl105137
Abstract: Measurement of planktonic chlorophyll‐a—a proxy for algal biomass—in rivers may represent local production or algae transported from upstream, confounding understanding of algal bloom development in flowing waters. We modeled 3 years of chlorophyll‐a transport through… read more here.
Keywords: river control; algal biomass; river; control points ... See more keywords
Geolocation error compensation method for geocoded SAR images using pixel-offset series without control points
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Digital Earth"
DOI: 10.1080/17538947.2025.2482883
Abstract: ABSTRACT SAR spatial geolocation of synthetic aperture radar (SAR) is crucial for SAR/interferometric (In)SAR applications. Geolocation errors often arise owing to factors such as platform instability, instrument degradation, and environmental variations. Current compensation methods rely… read more here.
Keywords: method; control points; sar images; geolocation ... See more keywords
Method for the Automatic Generation and Application of Landmark Control Point Library
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3002829
Abstract: Ground control points play an important role in improving the positioning accuracy of satellite images. At present, most control points must be obtained by manual deployment (calibration field) or feature extraction. The control points obtained… read more here.
Keywords: control; landmark control; method; automatic generation ... See more keywords
Using Elastic Bands for Collision Avoidance in Collaborative Robotics
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3212407
Abstract: The paper presents a new version of the existing elastic band algorithm used for path finding, with application in the field of collaborative robotics and point-to-point movements. The algorithm places control points on the path… read more here.
Keywords: elastic band; control points; robotics; avoidance ... See more keywords
Extraction Strategy for ICESat-2 Elevation Control Points Based on ATL08 Product
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3218750
Abstract: ICESat-2 can obtain high-precision 3-D measurement information of targets and has a unique advantage in determining global elevation control points. However, due to the influence of the atmospheric environment, target characteristics, hardware equipment, and other… read more here.
Keywords: elevation control; control points; control; extraction ... See more keywords
A Robust Detection Method of Control Points for Calibration and Measurement With Defocused Images
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2017.2709561
Abstract: This paper presents a detection method of control points for the camera calibration and measurement applications, which is robust to defocus. Our method is based on a ground truth, which we call ridge invariance. That… read more here.
Keywords: detection; calibration measurement; method; measurement ... See more keywords
Gaussian mixed model in support of semiglobal matching leveraged by ground control points
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Remote Sensing"
DOI: 10.1117/1.jrs.11.025014
Abstract: Abstract. Semiglobal matching (SGM) has been widely applied in large aerial images because of its good tradeoff between complexity and robustness. The concept of ground control points (GCPs) is adopted to make SGM more robust.… read more here.
Keywords: ground control; model; semiglobal matching; control points ... See more keywords
A multi-objective evolutionary scheme for control points deployment in intelligent transportation systems
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Electrical and Computer Engineering"
DOI: 10.11591/ijece.v11i2.pp1641-1655
Abstract: One of the problems that hinder emergency in developing countries is the problem of monitoring a number of activities on inter-urban roadway networks. In the literature, the use of control points is proposed in the… read more here.
Keywords: control; objective evolutionary; control points; scheme control ... See more keywords