Search Results for author: Prerana Mukherjee

Found 22 papers, 6 papers with code

OCFormer: One-Class Transformer Network for Image Classification

no code implementations25 Apr 2022 Prerana Mukherjee, Chandan Kumar Roy, Swalpa Kumar Roy

We propose a novel deep learning framework based on Vision Transformers (ViT) for one-class classification.

Classification Image Classification +2

ASOC: Adaptive Self-aware Object Co-localization

no code implementations27 Jan 2022 Koteswar Rao Jerripothula, Prerana Mukherjee

The primary goal of this paper is to localize objects in a group of semantically similar images jointly, also known as the object co-localization problem.

Object

MaskMTL: Attribute prediction in masked facial images with deep multitask learning

1 code implementation9 Jan 2022 Prerana Mukherjee, Vinay Kaushik, Ronak Gupta, Ritika Jha, Daneshwari Kankanwadi, Brejesh lall

Predicting attributes in the landmark free facial images is itself a challenging task which gets further complicated when the face gets occluded due to the usage of masks.

Attribute Multi-Task Learning

Hater-O-Genius Aggression Classification using Capsule Networks

1 code implementation ICON 2020 Parth Patwa, Srinivas PYKL, Amitava Das, Prerana Mukherjee, Viswanath Pulabaigari

In this paper, we propose an end-to-end ensemble-based architecture to automatically identify and classify aggressive tweets.

Classification

Generating Out of Distribution Adversarial Attack using Latent Space Poisoning

no code implementations9 Dec 2020 Ujjwal Upadhyay, Prerana Mukherjee

Traditional adversarial attacks rely upon the perturbations generated by gradients from the network which are generally safeguarded by gradient guided search to provide an adversarial counterpart to the network.

Adversarial Attack

Semantics Preserving Hierarchy based Retrieval of Indian heritage monuments

1 code implementation28 Aug 2020 Ronak Gupta, Prerana Mukherjee, Brejesh lall, Varshul Gupta

We have curated a large, novel Indian heritage monuments dataset comprising of images of historical, cultural and religious importance with subtypes of eras, dynasties and architectural styles.

Multimedia

Aggression and Misogyny Detection using BERT: A Multi-Task Approach

1 code implementation LREC 2020 Niloofar Safi Samghabadi, Parth Patwa, Srinivas PYKL, Prerana Mukherjee, Amitava Das, Thamar Solorio

In recent times, the focus of the NLP community has increased towards offensive language, aggression, and hate-speech detection. This paper presents our system for TRAC-2 shared task on {``}Aggression Identification{''} (sub-task A) and {``}Misogynistic Aggression Identification{''} (sub-task B).

Abusive Language Aggression Identification +3

Attentional networks for music generation

2 code implementations6 Feb 2020 Gullapalli Keerti, A N Vaishnavi, Prerana Mukherjee, A Sree Vidya, Gattineni Sai Sreenithya, Deeksha Nayab

Realistic music generation has always remained as a challenging problem as it may lack structure or rationality.

Music Generation

AnimePose: Multi-person 3D pose estimation and animation

no code implementations6 Feb 2020 Laxman Kumarapu, Prerana Mukherjee

3D animation of humans in action is quite challenging as it involves using a huge setup with several motion trackers all over the person's body to track the movements of every limb.

3D Multi-Person Pose Estimation 3D Pose Estimation +4

Aerial multi-object tracking by detection using deep association networks

no code implementations4 Sep 2019 Ajit Jadhav, Prerana Mukherjee, Vinay Kaushik, Brejesh lall

Using the RetinaNet model as our base, we modify the anchor scales to better handle the detection of dense distribution and small size of the objects.

Multi-Object Tracking Object +2

Multi-level Attention network using text, audio and video for Depression Prediction

1 code implementation3 Sep 2019 Anupama Ray, Siddharth Kumar, Rutvik Reddy, Prerana Mukherjee, Ritu Garg

This paper presents a novel multi-level attention based network for multi-modal depression prediction that fuses features from audio, video and text modalities while learning the intra and inter modality relevance.

Decision Making

A Light weight and Hybrid Deep Learning Model based Online Signature Verification

no code implementations9 Jul 2019 Chandra Sekhar V., Anoushka Doctor, Prerana Mukherjee, Viswanath Pulabaigiri

The augmented usage of deep learning-based models for various AI related problems are as a result of modern architectures of deeper length and the availability of voluminous interpreted datasets.

Dimensionality Reduction

Online Signature Verification Based on Writer Specific Feature Selection and Fuzzy Similarity Measure

no code implementations21 May 2019 Chandra Sekhar V, Prerana Mukherjee, D. S. Guru, Viswanath Pulabaigari

Online Signature Verification (OSV) is a widely used biometric attribute for user behavioral characteristic verification in digital forensics.

Attribute feature selection

VayuAnukulani: Adaptive Memory Networks for Air Pollution Forecasting

no code implementations8 Apr 2019 Divyam Madaan, Radhika Dua, Prerana Mukherjee, Brejesh lall

Extensive experiments on data sources obtained in Delhi demonstrate that the proposed adaptive attention based Bidirectional LSTM Network outperforms several baselines for classification and regression models.

DSAL-GAN: Denoising based Saliency Prediction with Generative Adversarial Networks

no code implementations2 Apr 2019 Prerana Mukherjee, Manoj Sharma, Megh Makwana, Ajay Pratap Singh, Avinash Upadhyay, Akkshita Trivedi, Brejesh lall, Santanu Chaudhury

In this paper, we present a novel end-to-end coupled Denoising based Saliency Prediction with Generative Adversarial Network (DSAL-GAN) framework to address the problem of salient object detection in noisy images.

Denoising Generative Adversarial Network +4

Nrityantar: Pose oblivious Indian classical dance sequence classification system

no code implementations13 Dec 2018 Vinay Kaushik, Prerana Mukherjee, Brejesh lall

To circumvent this problem, we construct a pose-oblivious shape signature which is fed to a sequence learning framework.

Action Recognition Classification +3

Object cosegmentation using deep Siamese network

no code implementations7 Mar 2018 Prerana Mukherjee, Brejesh lall, Snehith Lattupally

Object cosegmentation addresses the problem of discovering similar objects from multiple images and segmenting them as foreground simultaneously.

Object Object Proposal Generation +1

SalProp: Salient object proposals via aggregated edge cues

no code implementations14 Jun 2017 Prerana Mukherjee, Brejesh lall, Sarvaswa Tandon

In this paper, we propose a novel object proposal generation scheme by formulating a graph-based salient edge classification framework that utilizes the edge context.

Classification Edge Classification +4

Benchmarking KAZE and MCM for Multiclass Classification

no code implementations20 May 2015 Siddharth Srivastava, Prerana Mukherjee, Brejesh lall

In this paper, we propose a novel approach for feature generation by appropriately fusing KAZE and SIFT features.

Benchmarking Classification +1

Cannot find the paper you are looking for? You can Submit a new open access paper.