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RidgeRun Video Stabilization Library/API Reference/Adding Stabilization Algorithm: Difference between revisions
RidgeRun Video Stabilization Library/API Reference/Adding Stabilization Algorithm (view source)
Revision as of 16:58, 8 July 2024
, 8 July→Define the Stabilization Algorithm
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* The Reset method that updates the stabilization algorithm parameters. | * The Reset method that updates the stabilization algorithm parameters. | ||
Additionally, the algorithm can be included | Additionally, the algorithm can be included in the static builder method of the interface. | ||
=== Add the Constructor Method === | === Add the Constructor Method === | ||
This method should take a shared pointer to the corresponding stabilization parameters instance and | This method should take a shared pointer to the corresponding stabilization parameters instance and return it. Since this parameter is also derived, casting it to validate the type dynamically is necessary. | ||
<syntaxhighlight lang=c++> | <syntaxhighlight lang=c++> | ||
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=== Define the Apply Method === | === Define the Apply Method === | ||
This method | This method must receive an input vector of quaternion-timestamp value pairs as the first parameter. The quaternions must be in double format, and the timestamps need to be 64-bit unsigned integers in microsecond units. The second parameter corresponds to the framerate of the video stream to correct, and it is generally required by stabilization algorithms. | ||
{{Review|Add more details about the vector: 0: previous, 1: current, 2: future. Try to be as complete as possible. Remember that this is for other people to create their own algorithms and it must be as complete as possible|LLEON}} | |||
Moreover, the element with index 1 of the resulting quaternion vector must correspond to the current frame orientation; this is because the overloaded declaration of the Apply method which returns just the desired quaternion instead of the complete vector. | Moreover, the element with index 1 of the resulting quaternion vector must correspond to the current frame orientation; this is because the overloaded declaration of the Apply method which returns just the desired quaternion instead of the complete vector. | ||