Difference between revisions of "OCR"
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== Usage == | == Usage == | ||
=== {{UBIK}} Android === | === {{UBIK}} Android === | ||
| − | + | In the Demo app, the navigation drawer provides a "Scanning" element, which has a sub-item "OCR" ({{Version/AndroidSince|2.5.0}}). | |
| − | In the Demo app, the navigation drawer provides a "Scanning" element, which has a sub-item "OCR". | + | |
When clicking it, an OCR scanner is started. When a tag was recognized successfully, the scanner closes automatically and the result is shown in a result list. | When clicking it, an OCR scanner is started. When a tag was recognized successfully, the scanner closes automatically and the result is shown in a result list. | ||
If the scanner doesn't find anything, a click on the screen closes it (without showing results). | If the scanner doesn't find anything, a click on the screen closes it (without showing results). | ||
Revision as of 17:04, 2 July 2015
OCR stands for "Optical Character Recognition" and means the automatic text recognition using a respective algorithm on an image (originating from a camera, for example).
UBIK® clients are capable of OCR for the sake of identifying objects ().
Preconditions
- On Android devices, the UBIK® OCR app has to be installed.
- UBIK® objects to be found by OCR tag have to be classified as such, using the Object with OCR Text Classification.
- The object to be found has to be available on the device, since online search currently is not enabled for this feature.
Usage
UBIK® Android
In the Demo app, the navigation drawer provides a "Scanning" element, which has a sub-item "OCR" (). When clicking it, an OCR scanner is started. When a tag was recognized successfully, the scanner closes automatically and the result is shown in a result list. If the scanner doesn't find anything, a click on the screen closes it (without showing results).
