Design study of a compact ultra-wide-angle high-spatial-resolution high-spectral-resolution snapshot imaging spectrometer

Classification of Ultra-high Resolution Images using Soft Computing

The main objective of this paper is to use a computational intelligence algorithm for preparing a mapping map that categorizes different patterns of identification of infected areas and changes in radiation pollution. In this paper, the use of the fuzzy inference system has been proposed to determine the degree of radiation contamination in the regions. The study uses ultra-high resolution spec...

KiwiStar: a design system for ultra-fast, high-resolution, broad- spectrum, wide angle catadioptric lenses

A new imaging system format is presented which permits near-zero values for all the classical Seidel aberrations at relative apertures faster than f/1, with field angles of up to 7°arc, ~10 resolved pixels, a 600nm bandwidth in the visible/NIR, and zero vignetting. Performance is limited only by high-order aberrations. The only fullaperture component is a spherical mirror; all other surfaces ar...

Multi-Channel ScanSAR for High-Resolution Ultra-Wide-Swath Imaging

Multi-channel radar systems allow for overcoming the inherent limitation of conventional synthetic aperture radar (SAR). An example is the combination of digital beamforming on receive in elevation with multi-aperture SAR signal reconstruction in azimuth which enables high-resolution wide-swath imaging [1]. As a next step, focus is turned to advanced concepts for the imaging of even wider swath...

Spectral domain optical coherence tomography: ultra-high speed, ultra-high resolution ophthalmic imaging.

OBJECTIVE To introduce a new ophthalmic optical coherence tomography technology that allows unprecedented simultaneous ultra-high speed and ultra-high resolution. METHODS Using a superluminescent diode source, a clinically viable ultra-high speed, ultra-high resolution spectral domain optical coherence tomography system was developed. RESULTS In vivo images of the retina, the optic nerve he...

High Spatial Resolution Lipid Imaging