Nehete Hemkant

Prime Minister Research Fellow (PMRF)

Microelectronics and VLSI Group,

Indian Institute of Technology Roorkee, India

Research Interests

FPGA based Hardware Accelerators

Developing Learning Algorithms for Deep Learning.

TinyML for Mobile and Edge Computing

In-memory computing Architectures

New Updates

April 2024: One paper got selected for CVPR'24 Workshop: New Trends in Image Restoration and Enhancement  (NTIRE). 

March 2024: Filled Patent on Feature Enhancement with Channel Fusion in Convolution.

February 2024: Paper accepted at IEEE Transactions on Electron Devices on Predicting formation on AFM Skyrmion with ML. 

June 2023: Two papers accepted at IEEE NMDC 2023 Conference. 

May 2023: Two papers accepted at IEEE NANO 2023 Conference. 

May 2023: Two papers accepted at SPIE Optics+Photonics 2023 Conference. 

March 2023: Received Prime Minister Research Fellowship. 

March 2023: Paper accepted at IEEE Open Journal on Nanotechnology on SOT based MAAP unit for merged pooling and activation function. 

January 2023: Paper accepted at IEEE Transactions on Electron Devices on Hybrid Multilevel STT/DSHE Memory Architecture for Training CNNs. 

October 2022: Two papers accepted at SPIE Photonics West 2023 Conference. 

Selected Publication

Two stage image restoration algorithm

Fourier Prior-Based Two-Stage Architecture for Image Restoration

~CVPR'24 Workshop: New Trends in Image Restoration and Enhancement  (NTIRE)


This work presents a novel two-stage architecture intended to improve images that have been deteriorated by rain, haze, blur, and other environmental factors. We propose the Fourier prior to improve the generalization ability of image restoration models. This is based on an important finding: degradation can be effectively mitigated by replacing the Fourier amplitude of degraded images with that of clean images. Indicating that phase preserves background structures while amplitude contains information about degradation. As a result, a two-stage model is presented, comprising the Phase Refinement Unit and the Amplitude Refinement Unit, which independently restore phase and amplitude information, respectively of degraded images.