Soil’s electrical resistivity counters the fury of the lightning current – Udaya Kumar, EE

by admin | Sep 27, 2021 | Snippets

In addition to its many benign effects, lightning is one of Mother Nature’s serious threats to life and property. Extensive measurements in the field and well designed  rocket experiments have enriched our knowledge of lightning. However, there are many mysteries of...

Deep-Interpolation: Fusion of multiple interpolations and CNN to obtain super-resolution -A. G. Ramakrishnan, EE

by admin | Sep 27, 2021 | Snippets

Architectures have been proposed that learn end‐to‐end mapping functions to improve the spatial resolution of natural images. Two arechitectures are proposed. The first one  formulates a nonlinear combination of image interpolation techniques using a convolutional...

Image reconstruction from sparse Fourier samples using adaptive regularization – Muthuvel Arigovindan, EE

by admin | Sep 27, 2021 | Snippets

Magnetic resonance imaging (MRI) is one of the most important medical imaging modalities owing to its non-invasiveness. To effectively use it to study fast physiological processes, it has to be operated in sparse-sampling mode such that it measures only a small...

Transient Stability of Grid Connected Photovoltaic Generations – Sarasij Das, EE

by admin | Sep 27, 2021 | Snippets

To reduce carbon emissions into the environment, some of the conventional Synchronous Generations (SGs) in power systems are being replaced by Photovoltaic (PV) generations. Absence of inherent rotational inertia, power electronic interface, and the control...

Human-Quality Kannada TTS using Transfer Learning on Tacotron2 and WaveGlow – A. G. Ramakrishnan, EE

by admin | Sep 27, 2021 | Snippets

RaGaVeRa Indic Technologies, a startup conceptualised at IISc by Ramakrishnan A G and Shiva Kumar H R and incubated by the Society for Innovation and development (SID) has developed the best ever quality TTS for Kannada, using about 44.8 hours of training data...