Results 61 to 70 of about 23,753 (298)

3D image analysis for pedestrian detection [PDF]

, 2006
A method for solving the dense disparity stereo correspondence problem is presented in this paper. This technique is designed specifically for pedestrian detection type applications.
Cooke, Eddie, Kelly, Philip, O'Connor, Noel E., Smeaton, Alan F.   +3 more
core  

Kompsat-2: Initial findings of Geometric Image Quality Analysis [PDF]

, 2010
This report summarizes the initial evaluation of the geometric characteristics of the single sample the radiometrically corrected Kompsat-2 image acquired over the JRC Maussane Terrestrial Test Site.
NOWAK Joanna, TOKARCZYK Piotr Andrzej
core   +1 more source

Geospatial Validation and Topographic Map Revision of the Castner Glacier Area [PDF]

, 2012
Mapping in the interior of Alaska has always been a challenge due to the vast and remote aspects of the region. One contemporary method that has been used to map certain areas of the state has been the application of optical satellite data such as the ...
Cain, Grant
core  

A phase 1 evaluation of inhaled oxytocin: Physiologically‐based pharmacokinetic model informed dosing of a novel heat‐stable oxytocin delivery system

British Journal of Clinical Pharmacology, EarlyView.
Aim To develop and validate a physiologically‐based pharmacokinetic (PBPK) model enabling inhaled oxytocin dose selection for clinical evaluation. Subsequently, to conduct a phase 1 study investigating the pharmacokinetics and safety of selected doses of an optimized inhaled oxytocin product in healthy, non‐pregnant female participants.
Pete Lambert, Carl M. J. Kirkpatrick, Rory Marriott, Siladitya Ray Chaudhuri, David Polidori, Bart Remmerie, Michelle P. McIntosh   +6 more
wiley   +1 more source

Updating Orthophotos around Gas Pipelines based on "Cloud Control" Photogrammetry [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
As a clean energy source, natural gas is widely used and primarily transported through long-distance pipelines. Regular maintenance and inspection of long-distance gas pipelines are crucial tasks.
L. Qin, Y. Liu, X. Zhao, Y. Duan, Y. Duan   +4 more
doaj   +1 more source

HYBRID GEOMETRIC CALIBRATION METHOD FOR MULTI-PLATFORM SPACEBORNE SAR IMAGE WITH SPARSE GCPS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Geometric calibration is able to provide high-accuracy geometric coordinates of spaceborne SAR image through accurate geometric parameters in the Range-Doppler model by ground control points (GCPs).
G. Lv, G. Lv, X. Tang, B. Ai, T. Li, Q. Chen   +5 more
doaj   +1 more source

Determination of the optimum number and distribution of the ground control points in stereo imaging to achieve precise positions

, 2021
A precise location in aerial surveying can only be achieved using Ground Control Points GCPs. At least three point should be used and as the number increases the model will be more precise in X, Y and Z positions for a certain extent. The distribution of
A. Hilal, O. Jasim, H. Ismael
semanticscholar   +1 more source

Assessment of Abuse Potential‐Related Effects of Oral Dried Kratom Leaf Powder in Healthy Normal Participants Following Single and Multiple Daily Doses

Drug Testing and Analysis, EarlyView.
In a randomized, double‐blind, placebo‐controlled study of oral dried kratom leaf powder in healthy kratom‐naive adults, no participants met the clinically meaningful opioid withdrawal threshold; abuse‐related treatment‐emergent adverse events occurred more frequently at higher doses but were generally mild and resolved without sequelae; and no serious
Marion Coe, Marilyn Huestis, Daniel Wang, Thomas Hudzik, John Bothmer, Jack Henningfield   +5 more
wiley   +1 more source

Assessing the Accuracy of Digital Surface Models Derived from Optical Imagery Acquired with Unmanned Aerial Systems

Drones, 2019
Small unmanned aerial systems (UASs) equipped with an optical camera are a cost-effective strategy for topographic surveys. These low-cost UASs can provide useful information for three-dimensional (3D) reconstruction even if they are equipped with a low ...
Salvatore Manfreda, Petr Dvorak, Jana Mullerova, Sorin Herban, Pietro Vuono, José Juan Arranz Justel, Matthew Perks   +6 more
doaj   +1 more source

ANALISIS PENGARUH JUMLAH GCP (GROUND CONTROL POINT) TERHADAP AKURASI PETA ORTHOFOTO PADA JALAN YANG BERKARAKTER CURAM DENGAN TIKUNGAN TAJAM HASIL PEMOTRETAN UDARA METODE UAV-FOTOGRAMETRI

Jurnal Qua Teknika, 2023
Studi tentang pengaruh konfigurasi Ground Control Point (GCP)  terhadap akurasi peta orthofoto hasil pemotretan metode UAV-Fotogrametri telah banyak dilakukan. Akan tetapi penelitian-penelitian tersebut dilaksanakan dengan kondisi objek berupa area atau jalan yang relatif datar.
Helik Susilo, Martince Novianti Bani, Anisah Nur Fajarwati   +2 more
openaire   +1 more source