PGNet
Point Gathering Network
**PGNet** is a point-gathering network for reading arbitrarily-shaped text in real-time. It is a single-shot text spotter, where the pixel-level character classification map is learned with proposed PG-CTC loss avoiding the usage of character-level annotations. With a PG-CTC decoder, we gather high-level character classification vectors from two-dimensional space and decode them into text symbols without NMS and RoI operations involved, which guarantees high efficiency. Additionally, reasoning the relations between each character and its neighbors, a graph refinement module (GRM) is proposed to optimize the coarse recognition and improve the end-to-end performance.
PGNet: Real-time Arbitrarily-Shaped Text Spotting with Point Gathering Network
https://paperswithcode.com/paper/pgnet-real-time-arbitrarily-shaped-text
PGNet: Real-time Arbitrarily-Shaped Text Spotting with Point Gathering Network