In the last two decades, a large number of hardware and software solutions have become available that enable the 3D reconstruction of heritage features in the form of a 3D coloured point cloud or textured mesh of objects based on laser scanner data and 2D imagery.
However, the implementation of techniques such as that of Schaefer et al. depends on the scanner, data acquisition and processing protocol, and often requires extensive phantom studies for calibration, which renders their standardization difficult.
Using a pre-post research design and scanner data from a New England supermarket chain on purchases of WIC households, this article assesses how the new WIC packages affected milk and cheese purchases and saturated fat intake among WIC households in Connecticut and Massachusetts.
The ESS index is based on revealed consumer preferences and uses scanner data provided by the largest UK food retailer.
To examine this question, the researchers used scanner data.
Collection of scanner data also imposes complications.
Attenuation correction with single transmission source (Benard et al, 1999) was performed on the GE Quest scanner and with CT data on the GE DLS scanner.
But instead of simply producing a fake Aygo, engineers at CH-Auto first studied and tested the car and its components — often with the help of three-dimensional digital scanners — to collect data on design and performance.
Afterwards, specialists used handheld structured light scanners to collect more data on his visage's geometry.
Improvements in CT scanner technology now enable in-depth data on the coronary arteries.
