BaseVisionTaskApi

public class BaseVisionTaskApi

Known Direct Subclasses FaceDetector, FaceLandmarker, FaceStylizer, GestureRecognizer, HandLandmarker, HolisticLandmarker, ImageClassifier, ImageEmbedder, ImageGenerator, ImageSegmenter, InteractiveSegmenter, ObjectDetector, PoseLandmarker FaceDetector Performs face detection on images.  FaceLandmarker Performs face landmarks detection on images.  FaceStylizer Performs face stylization on images.  GestureRecognizer Performs gesture recognition on images.  HandLandmarker Performs hand landmarks detection on images.  HolisticLandmarker Performs holistic landmarks detection on images.  ImageClassifier Performs classification on images.  ImageEmbedder Performs embedding extraction on images.  ImageGenerator Performs image generation from a text prompt.  ImageSegmenter Performs image segmentation on images.  InteractiveSegmenter Performs interactive segmentation on images.  ObjectDetector Performs object detection on images.  PoseLandmarker Performs pose landmarks detection on images.

The base class of MediaPipe vision tasks.

Public Constructors

BaseVisionTaskApi(TaskRunner runner, RunningMode runningMode, String imageStreamName, String normRectStreamName) Constructor to initialize a BaseVisionTaskApi.

Public Methods

void	close() Closes and cleans up the MediaPipe vision task.
static long	generateResultTimestampMs(RunningMode runningMode, Packet packet) Generates the timestamp of a vision task result object from the vision task running mode and the output packet.

Inherited Methods

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface java.lang.AutoCloseable

abstract void

close()

Public Constructors

public BaseVisionTaskApi (TaskRunner runner, RunningMode runningMode, String imageStreamName, String normRectStreamName)

Constructor to initialize a BaseVisionTaskApi.

Parameters

runner	a TaskRunner.
runningMode	a mediapipe vision task RunningMode.
imageStreamName	the name of the input image stream.
normRectStreamName	the name of the input normalized rect image stream used to provide (mandatory) rotation and (optional) region-of-interest.

Public Methods

public void close ()

Closes and cleans up the MediaPipe vision task.

public static long generateResultTimestampMs (RunningMode runningMode, Packet packet)

Generates the timestamp of a vision task result object from the vision task running mode and the output packet.

Parameters

runningMode	MediaPipe Vision Tasks RunningMode.
packet	the output ERROR(/Packet).