Builder for creating a LargestFaceFocusingProcessor.
Public Constructor Summary
Public Method Summary
LargestFaceFocusingProcessor |
build()
Builds the LargestFaceFocusingProcessor instance.
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LargestFaceFocusingProcessor.Builder |
setMaxGapFrames(int maxGapFrames)
Sets the maximum allowable gap for inferring whether a face will never be seen
again in the series of frames that are being processed by the detector.
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Inherited Method Summary
Public Constructors
Public Methods
public LargestFaceFocusingProcessor build ()
Builds the LargestFaceFocusingProcessor instance.
public LargestFaceFocusingProcessor.Builder setMaxGapFrames (int maxGapFrames)
Sets the maximum allowable gap for inferring whether a face will never be seen again in the series of frames that are being processed by the detector. Default: 3
In video, a face may temporarily be undetectable in certain intermediate frames due to blurring associated with sudden camera movement or sudden extreme changes in lighting. This setting adds a tolerance, delaying onDone notification to the tracker during these temporary conditions.
Parameters
maxGapFrames | tolerance, measured in number of frames received, for determining when a tracked item is no longer visible |
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