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cvCalcGlobalOrientation
Calculates a global motion orientation in a selected region.
| Name | Type | Range | Description | |
|---|---|---|---|---|
 |
inOrientation | Image | Motion gradient orientation image calculated by the function calcMotionGradient. | |
|
inMask | Region | Region whose direction needs to be calculated. | |
|
inMhi | Image | REAL, single-channel motion history image. | |
|
inTimestamp | Real | 0.0 -  |
Current time in milliseconds or other units. |
|
inDuration | Real | 0.0 - |
Maximal duration of the motion track in the same units as timestamp. |
 |
outGlobalOrientation | Real | Calculated global orientation. | |
Errors
This filter can throw an exception to report error. Read how to deal with errors here: Error Handling
| Error type | Description |
|---|---|
| DomainError | History image must be Real single-channel in cvCalcGlobalOrientation. |
| DomainError | inMask size must be equal to inOrientation size in cvCalcGlobalOrientation. |
Complexity Level
This filter is available on Basic Complexity Level.
