no code implementations • 19 Aug 2023 • Anuj Rai, Parsheel Kumar Tiwari, Jyotishna Baishya, Ram Prakash Sharma, Somnath Dey
The proposed model outperforms state-of-the-art methods in benchmark protocols of presentation attack detection in terms of classification accuracy.
no code implementations • 6 Jun 2023 • Anuj Rai, Ashutosh Anshul, Ashwini Jha, Prayag Jain, Ramprakash Sharma, Somnath Dey
An overall accuracy of 96. 20\%, 94. 97\%, and 92. 90\% has been achieved on the LivDet 2015, 2017, and 2019 databases, respectively under the LivDet protocol scenarios.
no code implementations • 16 May 2023 • Anuj Rai, Somnath Dey
This paper proposes a novel explainable residual slim network that detects the presentation attack by representing the visual features in the input fingerprint sample.
no code implementations • 2 Mar 2023 • Anuj Rai, Somnath Dey, Pradeep Patidar, Prakhar Rai
The proposed model incorporates MobileNet as a feature extractor and a Support Vector Classifier as a classifier to detect presentation attacks in cross-material and cross-sensor paradigms.
1 code implementation • 31 May 2021 • Ravi Bhatt, Anuj Rai, Narayanan C. Krishnan, Sukalpa Chanda
Annotating words in a historical document image archive for word image recognition purpose demands time and skilled human resource (like historians, paleographers).