Plan of the presentation Content based image retrieval

Plan of the presentation

Content based image retrieval

Similarity measures

Indexing using Text

Video properties

Text extraction: general scheme

Detection in video sequences

Image enhancement

Binarization

Binarization methods: examples

Binarization using a priori knowledge

Detection and OCR results

Open questions

What is scene text?

Detection: From artificial text to scene text

Text models

Sven Dickinson: evolution of models

What is text?

Learning techniques: pro et contra

Color processing for detection?

Tracking of moving scene text

Conclusion and Outlook