An enhanced contextual DTW based system for online signature verification using Vector Quantization. - Abhishek Sharma 006; Suresh Sundaram 001 (Pattern Recognit. Lett., 2016)

A Vector Quantization Based Feature Descriptor for Online Signature Verification. - Vivek Venugopal; Abhishek Sharma 006; Rishabh Singh; Abhinav Sharma; Suresh Sundaram 001 (ICDAR, 2017)

A Novel Online Signature Verification System Based on GMM Features in a DTW Framework. - Abhishek Sharma 006; Suresh Sundaram 001 (IEEE Trans. Inf. Forensics Secur., 2017)

Histogram-Based Matching of GMM Encoded Features for Online Signature Verification. - Abhishek Sharma 006; Suresh Sundaram 001 (ICFHR, 2018)

On the Exploration of Information From the DTW Cost Matrix for Online Signature Verification. - Abhishek Sharma 006; Suresh Sundaram 001 (IEEE Trans. Cybern., 2018)