no code implementations • 25 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.
no code implementations • 27 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.
1 code implementation • 9 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.
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.
no code implementations • 9 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.
1 code implementation • 28 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
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).
2 code implementations • 6 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.
no code implementations • 6 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.
no code implementations • 4 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.
1 code implementation • 3 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.
no code implementations • 9 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.
no code implementations • 21 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.
no code implementations • 8 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.
no code implementations • 2 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.
no code implementations • 30 Mar 2019 • Chandra Sekhar, Prerana Mukherjee, Devanur S Guru, Viswanath Pulabaigari
Online signature verification (OSV) is one of the most challenging tasks in writer identification and digital forensics.
no code implementations • 13 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.
no code implementations • 7 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.
no code implementations • 4 Dec 2017 • Aarushi Agrawal, Prerana Mukherjee, Siddharth Srivastava, Brejesh lall
We show that a simple combination of characterness cues help in rejecting the non text regions.
no code implementations • 4 Dec 2017 • Siddharth Srivastava, Prerana Mukherjee, Brejesh lall, Kamlesh Jaiswal
In this paper we propose an ensemble of local and deep features for object classification.
no code implementations • 14 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.
no code implementations • 20 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.