pipeline

var (
	// ErrNoFaceDetected is returned when no face is found in an input image.
	ErrNoFaceDetected = errors.New("gofacekit: no face detected")
	// ErrMultipleFacesDetected is reserved for stricter modes that reject
	// images containing more than one face. It is not enforced in v0.1.
	ErrMultipleFacesDetected = errors.New("gofacekit: multiple faces detected")
	// ErrInvalidImage is returned when an input image cannot be decoded.
	ErrInvalidImage = imageproc.ErrInvalidImage
	// ErrEmbeddingFailed is returned when the embedder cannot produce a vector.
	ErrEmbeddingFailed = errors.New("gofacekit: embedding failed")
	// ErrVectorMismatch is returned when two embeddings cannot be compared.
	ErrVectorMismatch = errors.New("gofacekit: embedding vector mismatch")
	// ErrQualityCheckFailed is returned when an input image fails the quality
	// gate (only when quality checks are enabled).
	ErrQualityCheckFailed = errors.New("gofacekit: quality check failed")
)