Assessment of Electromagnetic Tracking Accuracy for Endoscopic Ultrasound [PDF]
Endoscopic ultrasound (EUS) is a minimally-invasive imaging technique that can be technically difficult to perform due to the small field of view and uncertainty in the endoscope position.
Pereira, S.P. +6 more
core +2 more sources
Conservative Front Tracking with Improved Accuracy [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
James Glimm +4 more
openaire +2 more sources
Low power, reduced complexity filtering and improved tracking accuracy for GNSS [PDF]
This thesis addresses the power consumption problems resulting from the advent of multiple GNSS satellite systems which create the need for receivers supporting multi-frequency, multi-constellation GNSS systems.
Cetinsel Sevket
core +1 more source
Accuracy and Reliability of the Visual Assessment of Patellar Tracking [PDF]
Background: Abnormal patellar tracking is described as a “J-sign” when the patella exhibits excessive lateral displacement during active knee extension. Purpose: To determine (1) the accuracy and reliability of the visual assessment of
Best, Matthew +3 more
openaire +2 more sources
Tracking MEP installation works [PDF]
Recent research efforts to improve construction progress tracking has focused on employing emerging technologies such as three dimensional (3D) imaging, including digital photogrammetry and 3D Terrestrial Laser Scanning (TLS). Previous research has shown
Chiamone, Tiziana +11 more
core +1 more source
Assessing performance of Bayesian state-space models fit to Argos Satellite telemetry locations processed with Kalman Filtering [PDF]
Argos recently implemented a new algorithm to calculate locations of satellite-tracked animals that uses a Kalman filter (KF). The KF algorithm is reported to increase the number and accuracy of estimated positions over the traditional Least Squares (LS)
Silva, Monica A. +25 more
core +1 more source
Early tracking of informant accuracy and inaccuracy
Three‐ and four‐year‐old children ( N =131) were tested for their sensitivity to the accuracy and inaccuracy of informants. Children were presented with one of three conditions. In the Accurate‐Inaccurate condition, one informant named objects accurately whereas the other named them ...
Kathleen H. Corriveau +2 more
openaire +3 more sources
Tracking-Optimized Quantization for H.264 Compression in Transportation Video Surveillance Applications [PDF]
We propose a tracking-aware system that removes video components of low tracking interest and optimizes the quantization during compression of frequency coefficients, particularly those that most influence trackers, significantly reducing bitrate while ...
Tsaftaris, Sotirios A. +5 more
core +1 more source
Measuring human-induced vibrations of civil engineering structures via vision-based motion tracking [PDF]
We present a novel framework for measuring the body motion of multiple individuals in a group or crowd via a vision-based tracking algorithm, thus to enable studies of human-induced vibrations of civil engineering structures, such as floors and ...
Racic, V. +9 more
core +1 more source
Accuracy of a Fluoroscopy Technique for Assessing Patellar Tracking [PDF]
Accuracy of a novel fluoroscopy-based method of assessing patellar tracking was determined by comparing the pattern of patellar motion with respect to orientation (flexion, internal rotation, and lateral tilt) and translation (lateral, proximal, and anterior) with the pattern of patellar motion measured using Roentgen Stereophotogrammetric Analysis ...
Tang, T +6 more
openaire +2 more sources

