Abstract: The performance of the DOA estimation of standard Capon beamforming in an acoustic vector sensor array decreases sharply under the condition of steering vector mismatch. To overcome this ...

Abstract: Single-image super-resolution is a common method for improving the resolution of remote sensing images. However, existing methods often suffer from artifacts and texture distortion when ...

Researchers from the University of Tartu Institute of Physics have developed a novel method for enhancing the quality of three-dimensional images by increasing the depth of focus in holograms fivefold ...