Experience

Fraunhofer IKS

• Germany
• Research Services
• 100 - 200 Employee

• Research Engineer

  • Nov 2019 - Present

  I am working in Certifiable AI Team. We work on Safe AI solutions for real-time applications My experience is based on following topics: * Uncertainty quantification of AI algorithms * Enhancing robustness of different AI algorithms * Exploring deep learning methods to solve problems with data distributional shift for e.g. OOD detection * Exploring AI solutions based on limited availability of data * Exploring human understandable concepts and researching interpretable solutions for Vision problems Show less



Institute of Imaging & Computer Vision, RWTH Aachen University

• Kreisfreie Stadt Aachen Area, Germany

• Master Thesis Student

  • Jan 2019 - Jul 2019

  Synthesising photorealistic fabric appearance based on yarn and weaving parameter using Machine Learning * Image synthesis using image to image translation with generative adversarial networks (GAN) * Generating segmentation maps of textile fabric images as ground truth for different weaving parameter * Developing code for CGAN based on pix2pix model for framework adapted to Delira library * Utilising neural networks like CNNs in U-Net, ConvNet, ResNet for various implementations * Robust synthetic image generation with generalisation across fabric parameters, image resolution and orientation across varying train and test datasets to aid on-loom defect detection * Data augmentation of fabric image database using above image synthesis * Generating realistic fabric appearance using trained models based on simulated masks * Developing code for BicycleGAN and DSGAN adapted to Delira library for exploring diverse image to image translation for multi -modal outputs * Tools used - TensorFlow, Python, Keras, Tensorboard, OpenCV, Scikit, Delira library , CUDA, Jupyter Notebooks, Linux Show less



Institut für Nachritentechnik, RWTH Aachen University

• Kreisfreie Stadt Aachen Area, Germany

• Research Assistant

  • Dec 2018 - Feb 2019

  PSNR optimised face arrangement for cubemap projected 360 video * Tools used- VVC reference test model (VTM-3.0), C++, OpenCV, Qt PSNR optimised face arrangement for cubemap projected 360 video * Tools used- VVC reference test model (VTM-3.0), C++, OpenCV, Qt



Sony

• Entertainment Providers
• 700 & Above Employee

• Intern

  • May 2018 - Oct 2018

  Worked in Computational Imaging Group (CIG) at European Technology Centre (EuTEC), Sony on Semi supervised learning with autoencoder for material classification and outlier removal * Generic detection and extraction of multispsectral skin patches for identification of real vs fake image * Implemented weakly supervised segmentation using bounding boxes to segment skin patches * Obtained dataset consisting of multispectral image patches using above segmentation result * Implemented autoencoders for texture based analysis of above dataset for outlier (non-skin pixels) detection * Achieved good separation of skin and non-skin pixels in latent space of autoencoders * Comparative analysis of outlier detection by four different auto-encoders * Tools used -Tensorflow, Tensorboard, Python, OpenCV, CUDA Show less



Institut für Nachrichtentechnik, RWTH Aachen University

• Kreisfreie Stadt Aachen Area, Germany

• Research Assistant

  • Jan 2018 - Apr 2018

  As a student assistant, I was involved in the following tasks: * Finding the best cross correlation across the edges of a 2D representation of cubemap projected 360 degree video using OpenCV and C++ * Video segmentation using Matlab As a student assistant, I was involved in the following tasks: * Finding the best cross correlation across the edges of a 2D representation of cubemap projected 360 degree video using OpenCV and C++ * Video segmentation using Matlab



E.ON Energy Research Center

• Aachen Germany

• Reasearch Assistant

  • May 2017 - Dec 2017

  * Database query management using PSQL for crowd-source mapping for Power Grids * Network channel simulation using open source simulators like Omnet++ for wired channels (Ethernet) * Survey on Time Sensitive Networking (TSN) * Database query management using PSQL for crowd-source mapping for Power Grids * Network channel simulation using open source simulators like Omnet++ for wired channels (Ethernet) * Survey on Time Sensitive Networking (TSN)



RelianceJio Infocomm Limited

• Navi Mumbai, India

• Deputy Manager

  • Jun 2015 - Jul 2016

  Validation and Performance Testing Engineer in Quality Assurance Team * Validating conformance to Radius protocol for Wi-Fi and Diameter protocol for VoLTE services * Testing on interfaces for AAA (Authentication, Authorisation, Accounting) and Jio Drive application * Tools used - Tektronix, Xmanager and product solutions like SAP CC, SAP CI Validation and Performance Testing Engineer in Quality Assurance Team * Validating conformance to Radius protocol for Wi-Fi and Diameter protocol for VoLTE services * Testing on interfaces for AAA (Authentication, Authorisation, Accounting) and Jio Drive application * Tools used - Tektronix, Xmanager and product solutions like SAP CC, SAP CI



Goutam Sanyal School of Telecommunications, IIT Kharagpur

• Kharagpur

• Summer Research Intern

  • May 2014 - Jun 2014

  * Implementation of BPSK modem using GSM specification using Matlab for designing a Transceiver system consisting of a modulator-demodulator (modem) * Tools used – WARP hardware (Wireless Open Access Research Platform) using WarpLab which integrates WARP and Matlab, for real-time wireless transmission. * Implementation of BPSK modem using GSM specification using Matlab for designing a Transceiver system consisting of a modulator-demodulator (modem) * Tools used – WARP hardware (Wireless Open Access Research Platform) using WarpLab which integrates WARP and Matlab, for real-time wireless transmission.



Bharat Sanchar Nigam Limited

• Telecommunications
• 700 & Above Employee

• Vocational Training

  • Jul 2013 - Jul 2013