PT Unknown AU Andres Mafla Rafael S. Rezende Lluis Gomez Diana Larlus Dimosthenis Karatzas TI StacMR: Scene-Text Aware Cross-Modal Retrieval BT IEEE Winter Conference on Applications of Computer Vision PY 2021 BP 2219 EP 2229 DI 10.1109/WACV48630.2021.00227 ER