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| Representation by features |
The commands in the table can be used to find some simple features to represent images. Unless otherwise stated these are fixed mappings. All these mappings operate on datafiles as well as on datasets in which object images are stored. Note the feature values found for most of the routines are image size dependent. Users may normalize image sizes by im_resize if appropriate.
| > Measurement of Image Features | |
| histm | Convert images to histograms (trainable) |
| im_harris* | Find Harris points in images |
| im_moments | Computes moments as features from object images |
| im_mean | Computes center of gravity |
| im_measure* | Computes some measurements |
| im_profile | Computes image profiles |
| im_stat | Compute some simple statistics |
| filtm | General mapping for applying user defined routines to all objects in the dataset or datafile |
| filtim | General mapping for applying user defined routines to all images in the dataset or datafile |
*The DIPimage package should be in the path for this command.
R.P.W. Duin
, January 28, 2013|
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| Representation by features |