method: CRAFT + TPS-ResNet v12019-04-30

Authors: Youngmin Baek, Chae Young Lee, Jeonghun Baek, Moonbin Yim, Junyeop Lee, and Hwalsuk Lee

Description: [Detection part]
We propose a novel text detector called CRAFT. The proposed method effectively detects text area by exploring each character and affinity between characters. To overcome the lack of individual character level annotations, our framework exploits the pseudo character-level bounding boxes acquired by the learned interim model in a weakly-supervised manner.
[Recognition part]
We used Thin-plate-spline (TPS) based Spatial transformer network (STN) which normalizes the input text images, ResNet based feature extractor, BiLSTM, and attention mechanism.
This model was developed based on the analysis of scene text recognition modules.
See our paper and source code.