face_mesh_stream_processor library

Classes

FaceDetectorStreamProcessor

Helper that turns a stream of camera frames into face detection results.

FaceMeshStreamProcessor

Helper that turns a stream of camera frames into MediaPipe results.

Functions

createFaceDetectorStreamProcessor(FaceDetectorProcessor processor) → FaceDetectorStreamProcessor

Creates a detector stream processor for camera/image frames.

createFaceMeshStreamProcessor(FaceMeshProcessor processor) → FaceMeshStreamProcessor

Creates a stream processor for camera/image frames.

faceMeshBoundingRect(FaceMeshResult result, {Size? targetSize, bool clampToBounds = true}) → Rect

Returns the face bounding box in pixel coordinates.

faceMeshLandmarkOffset(FaceMeshResult result, FaceMeshLandmark landmark, {Size? targetSize, bool clampToBounds = true, int rotationDegrees = 0, bool mirrorHorizontal = false}) → Offset

Converts a landmark to a pixel-space Offset.

faceMeshLandmarksOffsets(FaceMeshResult result, {Size? targetSize, bool clampToBounds = true, int rotationDegrees = 0, bool mirrorHorizontal = false}) → List<Offset>

Converts all landmarks into pixel-space Offsets.

Typedefs

FaceDetectorRoiResolver<T> = NormalizedRect? Function(T frame)

Signature used to derive a detector ROI from an incoming frame.

FaceMeshBoxResolver<T> = FaceMeshBox? Function(T frame)

Signature used to derive a bounding box from an incoming frame.

FaceMeshRoiResolver<T> = NormalizedRect? Function(T frame)

Signature used to derive a normalized ROI from an incoming frame.