| cv.SparsePyrLKOpticalFlow - MATLAB File Help | Go to online doc for cv.SparsePyrLKOpticalFlow |
Class used for calculating a sparse optical flow
The class can calculate an optical flow for a sparse feature set using the iterative Lucas-Kanade method with pyramids.
| Superclasses | handle |
| Sealed | false |
| Construct on load | false |
| SparsePyrLKOpticalFlow | Creates instance of SparsePyrLKOpticalFlow |
| Flags | default 0 |
| MaxLevel | default 3 |
| MinEigThreshold | default 1e-4 |
| TermCriteria | default `struct('type','Count+EPS', 'maxCount',30, 'epsilon',0.01)` |
| WinSize | default [21,21] |
| id | Object ID |
| addlistener | Add listener for event. | |
| calc | Calculates a sparse optical flow | |
| delete | Destructor | |
| eq | == (EQ) Test handle equality. | |
| findobj | Find objects matching specified conditions. | |
| findprop | Find property of MATLAB handle object. | |
| ge | >= (GE) Greater than or equal relation for handles. | |
| gt | > (GT) Greater than relation for handles. | |
| Sealed | isvalid | Test handle validity. |
| le | <= (LE) Less than or equal relation for handles. | |
| listener | Add listener for event without binding the listener to the source object. | |
| lt | < (LT) Less than relation for handles. | |
| ne | ~= (NE) Not equal relation for handles. | |
| notify | Notify listeners of event. |
| ObjectBeingDestroyed | Notifies listeners that a particular object has been destroyed. |