G06V 30/14
Definition
Diese Klassifikationsstelle umfasst:(Für diese Definition ist die deutsche Übersetzung noch nicht abgeschlossen)
Image acquisition specially adapted for character recognition.
Image acquisition for character recognition using handheld instruments (e.g. with touch screens).
Image acquisition for character recognition using handheld instruments generating sequences of position coordinates corresponding to handwriting.
Image acquisition for character recognition using a slot moved over the image, discrete sensing elements at predetermined points or automatic curve-following means.
Image acquisition for character recognition using alignment or centring of the image pick-up or image-field, e.g. skew correction.
Image acquisition for character recognition using segmentation of character regions.
Examples
Acquisition of handwritten text input via a touch screen, written either with a finger or with a digital pen/stylus.
Segmentation of characters based on projection profiles.
Inclination detection and correction before recognition, left original slanted text, right text after correction.
Querverweise
Informative Querverweise
| Arrangements for converting the position or the displacement of a member into a coded form, for input arrangements or input/output arrangements for user-computer interaction | G06F 3/03 |
| Inputting data by handwriting, e.g. gestures or text, to a computer via a graphical user interface (GUI) using a touch-screen or digitiser | G06F 3/0488 |
| User authentication by graphic or iconic representation, in security arrangements for protecting computers, components thereof, programs or data against unauthorised activity | G06F 21/36 |
G06V 30/14
Definition Statement
This place covers:Image acquisition specially adapted for character recognition.
Image acquisition for character recognition using handheld instruments (e.g. with touch screens).
Image acquisition for character recognition using handheld instruments generating sequences of position coordinates corresponding to handwriting.
Image acquisition for character recognition using a slot moved over the image, discrete sensing elements at predetermined points or automatic curve-following means.
Image acquisition for character recognition using alignment or centring of the image pick-up or image-field, e.g. skew correction.
Image acquisition for character recognition using segmentation of character regions.
Examples
Acquisition of handwritten text input via a touch screen, written either with a finger or with a digital pen/stylus.
Segmentation of characters based on projection profiles.
Inclination detection and correction before recognition, left original slanted text, right text after correction.
References
Informative references
| Arrangements for converting the position or the displacement of a member into a coded form, for input arrangements or input/output arrangements for user-computer interaction | G06F 3/03 |
| Inputting data by handwriting, e.g. gestures or text, to a computer via a graphical user interface (GUI) using a touch-screen or digitiser | G06F 3/0488 |
| User authentication by graphic or iconic representation, in security arrangements for protecting computers, components thereof, programs or data against unauthorised activity | G06F 21/36 |