/home/rays/src/opensrc/tesseract-ocr/classify/extract.h File Reference
#include "featdefs.h"
#include <stdio.h>
Go to the source code of this file.
Function Documentation
Extract features from Blob by calling the feature extractor which is currently being used. This routine simply provides a high level interface to feature extraction. The caller can extract any type of features from a blob without understanding any lower level details.
- Parameters:
-
| FeatureDefs | definitions of feature types/extractors |
| denorm | Normalize/denormalize to access original image |
| Blob | blob to extract features from |
- Returns:
- The character features extracted from Blob.
- Note:
- Exceptions: none
-
History: Sun Jan 21 10:07:28 1990, DSJ, Created.
This routine is used to stub out feature extractors that are no longer used. It simply calls DoError.
- Note:
- Exceptions: none
-
History: Wed Jan 2 14:16:49 1991, DSJ, Created.