Erratum: Automatic calibration method for phased arrays with arbitrary aperture shape

Calibration of Microphone Arrays with Arbitrary Geometries

There is an increasing interest in extracting spatial information from acoustic sound fields, for instance for databased rendering of virtual scenes. Analyzing an acoustic sound field with respect to suitable spatial components, e.g., plane waves, can be performed by evaluating signals captured by a number of spatially distinct microphones, i.e., microphone arrays. Typically, the signal acquisi...

Automatic Color Calibration for Large Camera Arrays

We present a color calibration pipeline for large camera arrays. We assume static lighting conditions for each camera, such as studio lighting or a stationary array outdoors. We also assume we can place a planar calibration target so it is visible from every camera. Our goal is uniform camera color responses, not absolute color accuracy, so we match the cameras to each other instead of to a col...

Design Method for Optical Phased Arrays that Emit 3D Holograms

Phase-Only Synthesis of Antenna Arrays Using Nonuniform Phased Sampling Method

Nonuniform Phased Sampling method is proposed to phase-only synthesize the power pattern of both linear and planar antenna arrays. This method modifies the conventional sampling method which is used for amplitude-phase synthesis. This method is based on assigning suitable phases to the sampling points of radiation pattern in order to reach desired amplitude of currents. Some examples are given ...

Automatic Classification of Seismic Detections from Large-aperture Seismic Arrays

AUTOMATIC CLASSIFICATION OF SEISMIC DETECTIONS FROM LARGE APERTURE SEISMIC ARRAYS