no code implementations • 24 Sep 2021 • Pau Riba, Sounak Dey, Ali Furkan Biten, Josep Llados
This work investigates the problem of sketch-guided object localization (SGOL), where human sketches are used as queries to conduct the object localization in natural images.
1 code implementation • CVPR 2019 • Sounak Dey, Pau Riba, Anjan Dutta, Josep Llados, Yi-Zhe Song
Highly abstract amateur human sketches are purposefully sourced to maximize the domain gap, instead of ones included in existing datasets that can often be semi-photorealistic.
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 • 21 Apr 2016 • Sounak Dey, Anguelos Nicolaou, Josep Llados, Umapada Pal
Word spotting is an important recognition task in historical document analysis.
no code implementations • 20 Apr 2016 • Sounak Dey, Anguelos Nicolaou, Josep Llados, Umapada Pal
Digital libraries store images which can be highly degraded and to index this kind of images we resort to word spot- ting as our information retrieval system.