Chaitra Nagaraj

B. N. M. Institute of Technology | BNMIT · Department of Electronics and Communication Engineering

Objective imaging-based biomarker discovery for psychiatric conditions is critical for accurate diagnosis and treatment. Using a machine learning framework, this work investigated the utility of brain’s functional network topology (complex network features) extracted from functional magnetic resonance imaging (fMRI) functional connectivity (FC) as...

Alzheimer’s disease (AD) is a gradual neuro cognitive disorder caused by the damage of brain cells over a certain period of time. One non-invasive and efficient technique to investigate AD is to use functional magnetic resonance imaging (fMRI). Functional connectivity is a change in the functional connections between brain regions when an activity...

Acute lymphoblastic leukemia is a form of blood cancer caused due to the abnormal increase in the production of immature white blood cells in the bone marrow, mostly affecting children below 5 years and adults above 50 years of age. The ailment has to be detected and treated at an early stage for recovery. Early signs of the disease in children inc...

Panoramic images are a way of showing a new perspective of the world around us. Stitching images together to form panoramas allow us to visualize places in a way never before possible with traditional photography. This paper proposes a simple and efficient method for panoramic image stitching using template matching. The algorithm of template match...

The major difficulty in handling time series measurements is in identifying the system, whether it is purely deterministic, chaotic, or random. Proper identification of system characteristics and application of appropriate signal processing tools can lead to superior performance in signal analysis; especially when one handles real speech signals, t...

Passwords are the first line of protection in any security system, be it a bank account, an email account or a facebook account. But typed passwords can be a liability in most situations as they can be stolen or guessed easily by imposters. The advantage of a biometric security system over typed password system is that the access is granted on the...