phasefocused
Phasefocused is a term used in imaging and signal processing to describe methods and systems that prioritize the phase component of a signal in order to enhance focusing, reconstruction, or sensing. Rather than relying primarily on amplitude information, phasefocused approaches seek to extract or exploit phase information to determine spatial or temporal structure.
In optics, phasefocused techniques can improve image resolution and depth discrimination by deducing wavefront phase from
Common strategies include phase retrieval, phase unwrapping, and holographic or interferometric methods that encode phase into
Phasefocused processing can also involve synthetic aperture techniques and wavefront sensing to improve resolution beyond conventional
See also: phase retrieval, holography, interferometry, wavefront sensing, synthetic aperture radar.