cv_textons
Represent the appearance (texture, color) of an image by means of a texton histogram.
TEXTONS_ |
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|---|---|---|
Name |
Value |
Description |
FPS |
0 |
The (maximum) frequency to run the calculations at. If zero, it will max out at the camera frame rate |
CAMERA |
bottom_camera|front_camera |
The V4L2 camera device that is used for the calculations |
RUN |
YES |
Whether the texton function is running (YES) or not (NO). |
LOAD_DICTIONARY |
YES |
Whether a dictionary is loaded (YES) or learned (NO). |
REINITIALIZE_DICTIONARY |
NO |
If set to YES, the dictionary will be reinitialized with the current image. |
N_TEXTONS |
10 |
The number of textons (words) in the dictionary. |
PATCH_SIZE |
6 |
Size of the image patches extracted from the image - even numbers. |
FULL_SAMPLING |
NO |
If YES, the entire image is covered with samples, if NO sub-sampling is used (faster). |
DICTIONARY_NUMBER |
0 |
Number of the dictionary (so that different environments can each have their specific dictionary). |
N_SAMPLES |
50 |
Number of samples extracted form the image when not doing full sampling. |
N_LEARNING_SAMPLES |
5000 |
Number of samples used for learning the dictionary. |
ALPHA |
10 |
Learning rate when creating the dictionary: 0 = no learning, 255 = the texton becomes equal to the new patch. |
BORDER_WIDTH |
0 |
Width of the image border from which no samples are taken. |
BORDER_HEIGHT |
0 |
Height of the border from which no samples are taken. |
DICTIONARY_PATH |
/data/ftp/internal_000 |
Path to which the textons dictionary is saved. |