no code implementations • 25 Jul 2022 • Aupendu Kar, Suresh Nehra, Jayanta Mukhopadhyay, Prabir Kumar Biswas
However, the spatial resolution is significantly constrained in commercial microlens based LF cameras because of the inherent multiplexing of spatial and angular information.
no code implementations • CVPR 2021 • Aupendu Kar, Sobhan Kanti Dhara, Debashis Sen, Prabir Kumar Biswas
Our zero-shot network estimates the parameters of the Koschmieder's model, which describes the degradation in the input image, to perform image restoration.
1 code implementation • 4 Aug 2020 • Aupendu Kar, Sobhan Kanti Dhara, Debashis Sen, Prabir Kumar Biswas
The estimated parameters are then used to guide our dehazing module, where the estimates are progressively updated by novel convolutional networks.
1 code implementation • CVPR 2021 • Aupendu Kar, Prabir Kumar Biswas
Furthermore, this paper proposes an approach to reduce the model's uncertainty for an input image, and it helps to defend the adversarial attacks on the image super-resolution model.
no code implementations • 17 Jan 2019 • Debarghya China, Francis Tom, Sumanth Nandamuri, Aupendu Kar, Mukundhan Srinivasan, Pabitra Mitra, Debdoot Sheet
Ultrasound image compression by preserving speckle-based key information is a challenging task.
1 code implementation • ICVGIP 2018 2018 • Ekagra Ranjan, Soumava Paul, Siddharth Kapoor, Aupendu Kar, Ramanathan Sethuraman, Debdoot Sheet
Deep learning models trained in natural images are commonly used for different classification tasks in the medical domain.
Ranked #5 on Pneumonia Detection on ChestX-ray14
no code implementations • 17 May 2018 • Aupendu Kar, Sri Phani Krishna Karri, Nirmalya Ghosh, Ramanathan Sethuraman, Debdoot Sheet
Early works on medical image compression date to the 1980's with the impetus on deployment of teleradiology systems for high-resolution digital X-ray detectors.