no code implementations • 21 Jun 2018 • Arka Ujjal Dey, Suman K. Ghosh, Ernest Valveny
We propose a framework for automated classification of Advertisement Images, using not just Visual features but also Textual cues extracted from embedded text.
no code implementations • 28 Apr 2018 • Sounak Dey, Anjan Dutta, Suman K. Ghosh, Ernest Valveny, Josep Lladós, Umapada Pal
In this work we introduce a cross modal image retrieval system that allows both text and sketch as input modalities for the query.
5 code implementations • 7 Jul 2017 • Sounak Dey, Anjan Dutta, J. Ignacio Toledo, Suman K. Ghosh, Josep Llados, Umapada Pal
Offline signature verification is one of the most challenging tasks in biometrics and document forensics.
Ranked #1 on Handwriting Verification on CEDAR Signature
no code implementations • 5 Jun 2017 • Suman K. Ghosh, Ernest Valveny, Andrew D. Bagdanov
A set of feature vectors are derived from an intermediate convolutional layer corresponding to different areas of the image.
no code implementations • 28 May 2015 • Suman K. Ghosh, Ernest Valveny
Both the documents and query strings are encoded using a recently proposed word representa- tion that projects images and strings into a common atribute space based on a pyramidal histogram of characters(PHOC).