Log-polar imaging consists of a type of methods that represent visual information with a space-variant resolution inspired by the visual system of mammals.
This paper surveys the application of log-polar imaging in robotic vision, particularly in visual attention, target tracking, egomotion estimation, and 3D perception.
The IV-OCT imaging catheter appears as multiple bright concentric circular rings (equivalent to vertical lines in the polar image domain).
Multivariate analysis was performed on the data to determine any association between treatment variables (namely, tumor size, imaging modality, probe type, central/exophytic position, and polar location within the kidney) and the likelihood of successful tumor ablation.
Conversely, a platform for high-temporal resolution imaging can enable a number of applications, from accurate polar weather forecasting to Aurora study, as well as direct-link telecommunications with high-latitude regions.
The combined analysis of imaging, mass spectrometry, and magnetospheric data suggests that the observed south polar plume emanates from pressurized subsurface chambers, similar to geysers on Earth.
The main purpose of the synthetic aperture imaging radar experiment is to study with high-resolution (50 m) permanently shadowed sites in the lunar polar regions.
On the basis of the MRI diagnostic criteria recently described by Colombo et al. [ 29], the imaging investigation allowed a diagnosis of Type II FCD in 19 patients (95%), whereas only temporo-polar blurring was observed in one patient.
The presence of a polar mesospheric cloud (PMC) around 60°N during the day (June 20) is also evident in the daily albedo map observed by the cloud imaging and particle size (CIPS) instrument onboard the AIM satellite.
Technique: Confocal imaging.
