These slides include the answers for the following questions:
- What is OCR?
- Why do we need it?
- Why is it difficult?
- Comparison between OCR & object detections
- Three approaches for text localization
- Three approaches for text recognition
Videos are also available from the below:
(English) coming soon
[Reference] Hwalsuk Lee, https://www.slideshare.net/deview/111-ai