Skew detection via principal components analysis

Skew detection via principal components is proposed as an effective method for images which contain other parts than text. It is shown that the negative of the image leads to much more robust results, and that the computation time involved is still practical.

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Steinherz, T., Intrator, N., Rivlin, E.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Computer science Graphics Image coding Nearest neighbor searches Pixel Principal component analysis Robustness Text analysis
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Skew detection via principal components is proposed as an effective method for images which contain other parts than text. It is shown that the negative of the image leads to much more robust results, and that the computation time involved is still practical.
DOI:	10.1109/ICDAR.1999.791747