publications

2025

1. CharDiff: Improving Sampling Convergence via Characteristic Function Consistency in Diffusion Models

   Abhishek Kumar Sinha, and S. Manthira Moorthi

   In IEEE/CVF Winter Conference on Applications of Computer Vision, 2025

   Bib PDF

   @inproceedings{chardiff,
     title = {CharDiff: Improving Sampling Convergence via Characteristic Function Consistency in Diffusion Models},
     author = {Sinha, Abhishek Kumar and Manthira Moorthi, S.},
     booktitle = {IEEE/CVF Winter Conference on Applications of Computer Vision},
     year = {2025},
   }

2024

1. 

   Enhancing Adversarial Robustness and Combating Uncertainty Bias in Transductive Zero-Shot Learning: A Framework of Pseudo-Bidirectional Alignment

   Abhishek Kumar Sinha, Deepak Mishra, and S. Manthira Moorthi

   In International Conference on Pattern Recognition (ORAL presentation, Acceptance rate-8.1 %), 2024

   Bib PDF

   @inproceedings{tzsl_icpr24,
     title = {Enhancing Adversarial Robustness and Combating Uncertainty Bias in Transductive Zero-Shot Learning: A Framework of Pseudo-Bidirectional Alignment},
     author = {Sinha, Abhishek Kumar and Mishra, Deepak and Manthira Moorthi, S.},
     booktitle = {International Conference on Pattern Recognition (ORAL presentation, Acceptance rate-8.1 %)},
     year = {2024},
   }

2023

1. 

   Lips-SpecFormer: Non-Linear Interpolable Transformer for Spectral Reconstruction using Adjacent Channel Coupling

   Abhishek Kumar Sinha, and S. Manthira Moorthi

   In British Machine Vision Conference (BMVC), 2023

   Bib HTML PDF

   @inproceedings{lips_specformer_bmvc,
     title = {Lips-SpecFormer: Non-Linear Interpolable Transformer for Spectral Reconstruction using Adjacent Channel Coupling},
     author = {Sinha, Abhishek Kumar and Manthira Moorthi, S.},
     booktitle = {British Machine Vision Conference (BMVC)},
     year = {2023},
   }

2. 

   Improving the Lipschitz stability in Spectral Transformer through Nearest Neighbour Coupling

   Abhishek Kumar Sinha

   In ICML Workshop on Synergy of Scientific and Machine Learning Modeling, 2023

   Bib HTML

   @inproceedings{sinha_coupled_attention,
     title = {Improving the Lipschitz stability in Spectral Transformer through Nearest Neighbour Coupling},
     author = {Sinha, Abhishek Kumar},
     booktitle = {ICML Workshop on Synergy of Scientific and Machine Learning Modeling},
     year = {2023},
   }

2022

1. 

   NL-FFC: Non-Local Fast Fourier Convolution for Image Super Resolution

   Abhishek Kumar Sinha, S. Manthira Moorthi, and Debajyoti Dhar

   In 2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2022

   Bib PDF

   @inproceedings{sinha_nlffc,
     title = {NL-FFC: Non-Local Fast Fourier Convolution for Image Super Resolution},
     author = {Sinha, Abhishek Kumar and Manthira Moorthi, S. and Dhar, Debajyoti},
     booktitle = {2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)},
     pages = {466--475},
     year = {2022},
     publisher = {IEEE,},
   }

2. 

   Self-Supervised Variable Rate Image Compression Using Visual Attention

   Abhishek Kumar Sinha, S. Manthira Moorthi, and Debajyoti Dhar

   In 2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2022

   Bib PDF

   @inproceedings{sinha_comp,
     title = {Self-Supervised Variable Rate Image Compression Using Visual Attention},
     author = {Sinha, Abhishek Kumar and Manthira Moorthi, S. and Dhar, Debajyoti},
     booktitle = {2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)},
     pages = { 1720--1724},
     year = {2022},
     publisher = {IEEE,},
   }

2021

1. 

   Deep Video Compression using Compressed P-Frame Resampling

   Abhishek Kumar Sinha, and Deepak Mishra

   In 2021 National Conference on Communications (NCC), 2021

   Bib

   @inproceedings{sinha_comp2,
     title = {Deep Video Compression using Compressed P-Frame Resampling},
     author = {Sinha, Abhishek Kumar and Mishra, Deepak},
     booktitle = {2021 National Conference on Communications (NCC)},
     pages = { 1-6},
     year = {2021},
     publisher = {IEEE,}
   }

2020

1. 

   T3D-Y Codec: A Video Compression Framework using Temporal 3-D CNN Encoder and Y-Style CNN Decoder

   Abhishek Kumar Sinha, and Deepak Mishra

   In 11th International Conference on Computing, Communication and Networking Technologies (ICCCNT), 2020

   Bib

   @inproceedings{sinha_comp3,
     author = {Sinha, Abhishek Kumar and Mishra, Deepak},
     booktitle = {11th International Conference on Computing, Communication and Networking Technologies (ICCCNT)},
     pages = { 1-7},
     year = {2020},
     publisher = {IEEE,}
   }

2019

1. 

   Numerical studies on a single quantum well with and without electric field

   Abhishek Kumar Sinha, and Sooraj R.

   In Workshop on Recent Advances in Photonics (WRAP), 2019

   Bib

   @inproceedings{sinha_q,
     title = {Numerical studies on a single quantum well with and without electric field},
     author = {Sinha, Abhishek Kumar and R., Sooraj},
     booktitle = {Workshop on Recent Advances in Photonics (WRAP)},
     pages = { 1-3},
     year = {2019},
     publisher = {IEEE,}
   }