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Documentation

Index

• func GetAnnotation(img *image.RGBA) (*pb.TextAnnotation, error)
• func ReaderFromImage(img *image.RGBA) *bytes.Reader
• type TextBlock
  • func OrganizeAnnotation(annotation *pb.TextAnnotation) []TextBlock

Functions

func GetAnnotation

func GetAnnotation(img *image.RGBA) (*pb.TextAnnotation, error)

GetAnnotation gets text (TextAnnotation) from the Vision API for an image at the given file path.

func ReaderFromImage

func ReaderFromImage(img *image.RGBA) *bytes.Reader

Types

type TextBlock

type TextBlock struct {
	Text       string
	Translated string
	Vertices   []*pb.Vertex
	Color      color.NRGBA
}

func OrganizeAnnotation

func OrganizeAnnotation(annotation *pb.TextAnnotation) []TextBlock

OrganizeAnnotation converts a TextAnnotation object to a slice of TextBlocks for easier manipulation.