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Singanallur V. Venkatakrishnan

2 accepted papers

2023

An Edge Alignment-Based Orientation Selection Method for Neutron Tomography

ICASSP 2023accepted

Neutron computed tomography (nCT) is a 3D char-acterization technique used to image the internal morphology or chemical composition of samples in biology and materials sciences. A typical workflow involves placing the sample in the path of a neutron beam, acquiring projection data at a predefined se…

Cited by 0SourceScholar
2022

Model-Based Reconstruction for Collimated Beam Ultrasound Systems

ICASSP 2022accepted

Collimated beam ultrasound systems are a novel technology for imaging inside multi-layered structures such as geothermal wells. Such systems include a transmitter and multiple receivers to capture reflected signals. Common algorithms for ultrasound reconstruction use delay-and-sum (DAS) approaches;…

Cited by 0SourceScholar