Umarani Jayaraman

Orcid: 0000-0002-9676-6291

According to our database1, Umarani Jayaraman authored at least 29 papers between 2008 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.



In proceedings 
PhD thesis 


Online presence:



Integrating Edges into U-Net Models with Explainable Activation Maps for Brain Tumor Segmentation using MR Images.
CoRR, 2024

Melanoma classification from dermatoscopy images using knowledge distillation for highly imbalanced data.
Comput. Biol. Medicine, March, 2023

Can we learn better with hard samples?
CoRR, 2023

An Algorithm to Calculate Retinal Vessel Diameter in Fundus Images.
Proceedings of the Fourteenth Indian Conference on Computer Vision, 2023

A technique to match highly similar 3D objects with an application to biomedical security.
Multim. Tools Appl., 2022

Recognition in the near infrared spectrum for face, gender and facial expressions.
Multim. Tools Appl., 2022

Brain tumor segmentation using a hybrid multi resolution U-Net with residual dual attention and deep supervision on MR images.
Biomed. Signal Process. Control., 2022

A Study on an Ensemble Model for Automatic Classification of Melanoma from Dermoscopy Images.
Proceedings of the Computer Vision and Image Processing - 7th International Conference, 2022

Efficient similarity search on multidimensional space of biometric databases.
Neurocomputing, 2021

Detection of Cataract from Fundus Images Using Deep Transfer Learning.
Proceedings of the Computer Vision and Image Processing - 6th International Conference, 2021

Recent development in face recognition.
Neurocomputing, 2020

Multi-class Glioma Classification from MRI Images Using 3D Convolutional Neural Networks.
Proceedings of the Computer Vision and Image Processing - 5th International Conference, 2020

Brain Tumour Segmentation on MRI Images by Voxel Classification Using Neural Networks, and Patient Survival Prediction.
Proceedings of the Brainlesion: Glioma, Multiple Sclerosis, Stroke and Traumatic Brain Injuries, 2019

Boosted geometric hashing based indexing technique for finger-knuckle-print database.
Inf. Sci., 2014

An efficient minutiae based geometric hashing for fingerprint database.
Neurocomputing, 2014

Use of geometric features of principal components for indexing a biometric database.
Math. Comput. Model., 2013

An efficient indexing scheme for face database using modified geometric hashing.
Neurocomputing, 2013

Iris code hashing.
Proceedings of IEEE International Conference on Communications, 2013

An efficient color and texture based iris image retrieval technique.
Expert Syst. Appl., 2012

An Efficient Fingerprint Indexing Scheme.
Proceedings of the Second International Conference on Soft Computing for Problem Solving, 2012

Minutiae Based Geometric Hashing for Fingerprint Database.
Proceedings of the Emerging Intelligent Computing Technology and Applications, 2012

Modified Geometric Hashing for Face Database Indexing.
Proceedings of the Advanced Intelligent Computing Theories and Applications. With Aspects of Artificial Intelligence, 2011

An Enhanced Geometric Hashing.
Proceedings of IEEE International Conference on Communications, 2011

An iris retrieval technique based on color and texture.
Proceedings of the Seventh Indian Conference on Computer Vision, 2010

A score based indexing scheme for palmprint databases.
Proceedings of the International Conference on Image Processing, 2010

An efficient technique for indexing multimodal biometric databases.
Int. J. Biom., 2009

Connected component based technique for automatic ear detection.
Proceedings of the International Conference on Image Processing, 2009

A Skin-Color and Template Based Technique for Automatic Ear Detection.
Proceedings of the Seventh International Conference on Advances in Pattern Recognition, 2009

Indexing Multimodal Biometric Databases Using Kd-Tree with Feature Level Fusion.
Proceedings of the Information Systems Security, 4th International Conference, 2008