Search Results for author: Aishik Konwer

Found 8 papers, 1 papers with code

Enhancing Modality-Agnostic Representations via Meta-Learning for Brain Tumor Segmentation

no code implementations ICCV 2023 Aishik Konwer, Xiaoling Hu, Joseph Bae, Xuan Xu, Chao Chen, Prateek Prasanna

We propose a novel approach to learn enhanced modality-agnostic representations by employing a meta-learning strategy in training, even when only limited full modality samples are available.

Brain Tumor Segmentation Image Generation +4

Temporal Context Matters: Enhancing Single Image Prediction with Disease Progression Representations

no code implementations CVPR 2022 Aishik Konwer, Xuan Xu, Joseph Bae, Chao Chen, Prateek Prasanna

In our method, a self-attention based Temporal Convolutional Network (TCN) is used to learn a representation that is most reflective of the disease trajectory.

severity prediction

Facial Micro-Expression Spotting and Recognition using Time Contrasted Feature with Visual Memory

no code implementations9 Feb 2019 Sauradip Nag, Ayan Kumar Bhunia, Aishik Konwer, Partha Pratim Roy

Facial micro-expressions are sudden involuntary minute muscle movements which reveal true emotions that people try to conceal.

Micro-Expression Spotting

Handwriting Trajectory Recovery using End-to-End Deep Encoder-Decoder Network

no code implementations22 Jan 2018 Ayan Kumar Bhunia, Abir Bhowmick, Ankan Kumar Bhunia, Aishik Konwer, Prithaj Banerjee, Partha Pratim Roy, Umapada Pal

Our encoder module consists of Convolutional LSTM network, which takes an offline character image as the input and encodes the feature sequence to a hidden representation.

Retrieval

Word Level Font-to-Font Image Translation using Convolutional Recurrent Generative Adversarial Networks

no code implementations22 Jan 2018 Ankan Kumar Bhunia, Ayan Kumar Bhunia, Prithaj Banerjee, Aishik Konwer, Abir Bhowmick, Partha Pratim Roy, Umapada Pal

We employ a novel convolutional recurrent model architecture in the Generator that efficiently deals with the word images of arbitrary width.

Translation

Script Identification in Natural Scene Image and Video Frame using Attention based Convolutional-LSTM Network

1 code implementation1 Jan 2018 Ankan Kumar Bhunia, Aishik Konwer, Ayan Kumar Bhunia, Abir Bhowmick, Partha P. Roy, Umapada Pal

In this paper, we propose a novel method that involves extraction of local and global features using CNN-LSTM framework and weighting them dynamically for script identification.

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