Gunalan Perumal Vijayan

Title: Gunalan Perumal Vijayan: Innovator in Image Change Detection and Data Management

Introduction

Gunalan Perumal Vijayan is a prominent inventor based in Bengaluru, India. He has made significant contributions to the fields of image processing and data management, holding a total of 10 patents. His innovative work focuses on enhancing the capabilities of neural networks and improving data model management.

Latest Patents

One of his latest patents is titled "Enabling feature importance using Siamese autoencoders for effective image change detection." This invention provides systems and methods for implementing a Siamese neural network using improved 'sub' neural networks and a novel loss function. The system is capable of detecting granular changes in images through the use of a Siamese Neural Network with Convolutional Autoencoders as twin sub-networks. The adaptive loss function allows for smooth control of change detection granularity across images, utilizing an image separation distance value calculated via Euclidean distance in the latent space of the encoder portion of the autoencoder.

Another notable patent is "Updating data models to manage data drift and outliers." This invention relates to a system and method for updating data models by reducing input data based on baseline reference data to obtain representative points. These points are clustered to generate multiple clusters, from which an outlier cluster is detected. The invention identifies data drift based on changes in cluster densities and updates the data model using information from the outlier cluster and the identified data drift.

Career Highlights

Gunalan has worked with notable companies such as Hewlett Packard Enterprise Development LP and Hewlett-Packard Development Company, L.P. His experience in these organizations has contributed to his expertise in technology and innovation.

Collaborations

He has collaborated with professionals like Satish Kumar Mopur and Sridhar Balachandriah, further enhancing his work in the field.

Conclusion

Gunalan Perumal Vijayan is a distinguished inventor whose work in image change detection and data management continues to influence the industry. His innovative patents reflect his commitment to advancing technology and improving data handling processes.