activity
20212026
most citedSR-GNN: Spatial Relation-aware Graph Neural Network for Fine-Grained Image Categorization

113 citations · 275 across the 16 of their papers we have counts for

collaborators

17 papers

cs.CV2026

CLAP Convolutional Lightweight Autoencoder for Plant Disease Classification

Asish Bera, Subhajit Roy, Sudiptendu Banerjee

Convolutional neural networks have remarkably progressed the performance of distinguishing plant diseases, severity grading, and nutrition deficiency prediction using leaf images.…

cs.CV2025

Women Sport Actions Dataset for Visual Classification Using Small Scale Training Data

Palash Ray, Mahuya Sasmal, Asish Bera

Sports action classification representing complex body postures and player-object interactions is an emerging area in image-based sports analysis. Some works have contributed to au…

cs.CV2024

PND-Net: Plant Nutrition Deficiency and Disease Classification using Graph Convolutional Network

Asish Bera, Debotosh Bhattacharjee, Ondrej Krejcar

Crop yield production could be enhanced for agricultural growth if various plant nutrition deficiencies, and diseases are identified and detected at early stages. The deep learning…

cs.CV2024

RAFA-Net: Region Attention Network For Food Items And Agricultural Stress Recognition

Asish Bera, Ondrej Krejcar, Debotosh Bhattacharjee

Deep Convolutional Neural Networks (CNNs) have facilitated remarkable success in recognizing various food items and agricultural stress. A decent performance boost has been witness…

cs.CV2024★ 13 cited

Two-Stage Human Verification using HandCAPTCHA and Anti-Spoofed Finger Biometrics with Feature Selection

Asish Bera, Debotosh Bhattacharjee, Hubert P H Shum

This paper presents a human verification scheme in two independent stages to overcome the vulnerabilities of attacks and to enhance security. At the first stage, a hand image-based…

cs.CV2024★ 28 cited

Human Identification using Selected Features from Finger Geometric Profiles

Asish Bera, Debotosh Bhattacharjee

A finger biometric system at an unconstrained environment is presented in this paper. A technique for hand image normalization is implemented at the preprocessing stage that decomp…

cs.CV2024

Fusion Based Hand Geometry Recognition Using Dempster-Shafer Theory

Asish Bera, Debotosh Bhattacharjee, Mita Nasipuri

This paper presents a new technique for person recognition based on the fusion of hand geometric features of both the hands without any pose restrictions. All the features are extr…

cs.CV2024

Hand Biometrics in Digital Forensics

Asish Bera, Debotosh Bhattacharjee, Mita Nasipuri

Digital forensic is now an unavoidable part for securing the digital world from identity theft. Higher order of crimes, dealing with a massive database is really very challenging p…

cs.CV2023

Finger Biometric Recognition With Feature Selection

Asish Bera, Debotosh Bhattacharjee, Mita Nasipuri

Biometrics is indispensable in this modern digital era for secure automated human authentication in various fields of machine learning and pattern recognition. Hand geometry is a p…

cs.CV2023

Deep Ear Biometrics for Gender Classification

Ritwiz Singh, Keshav Kashyap, Rajesh Mukherjee +2

Human gender classification based on biometric features is a major concern for computer vision due to its vast variety of applications. The human ear is popular among researchers a…

cs.CV2023★ 5 cited

Deep Neural Networks Fused with Textures for Image Classification

Asish Bera, Debotosh Bhattacharjee, Mita Nasipuri

Fine-grained image classification (FGIC) is a challenging task in computer vision for due to small visual differences among inter-subcategories, but, large intra-class variations.…

cs.CV2023★ 58 cited

Fine-Grained Sports, Yoga, and Dance Postures Recognition: A Benchmark Analysis

Asish Bera, Mita Nasipuri, Ondrej Krejcar +1

Human body-pose estimation is a complex problem in computer vision. Recent research interests have been widened specifically on the Sports, Yoga, and Dance (SYD) postures for maint…

cs.CV2022★ 113 cited

SR-GNN: Spatial Relation-aware Graph Neural Network for Fine-Grained Image Categorization

Asish Bera, Zachary Wharton, Yonghuai Liu +2

Over the past few years, a significant progress has been made in deep convolutional neural networks (CNNs)-based image recognition. This is mainly due to the strong ability of such…

cs.CV2021★ 49 cited

Attend and Guide (AG-Net): A Keypoints-driven Attention-based Deep Network for Image Recognition

Asish Bera, Zachary Wharton, Yonghuai Liu +2

This paper presents a novel keypoints-based attention mechanism for visual recognition in still images. Deep Convolutional Neural Networks (CNNs) for recognizing images with distin…

cs.CV2021

An attention-driven hierarchical multi-scale representation for visual recognition

Zachary Wharton, Ardhendu Behera, Asish Bera

Convolutional Neural Networks (CNNs) have revolutionized the understanding of visual content. This is mainly due to their ability to break down an image into smaller pieces, extrac…

cs.CV2021★ 8 cited

Spoofing Detection on Hand Images Using Quality Assessment

Asish Bera, Ratnadeep Dey, Debotosh Bhattacharjee +2

Recent research on biometrics focuses on achieving a high success rate of authentication and addressing the concern of various spoofing attacks. Although hand geometry recognition…

cs.CV2021★ 1 cited

Context-aware Attentional Pooling (CAP) for Fine-grained Visual Classification

Ardhendu Behera, Zachary Wharton, Pradeep Hewage +1

Deep convolutional neural networks (CNNs) have shown a strong ability in mining discriminative object pose and parts information for image recognition. For fine-grained recognition…