Class: Google::Cloud::Vision::Annotation::Text::Word

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/vision/annotation/text.rb

Overview

Word

A word within a detected text (OCR). See #words.

Examples:

require "google/cloud/vision"

vision = Google::Cloud::Vision.new

image = vision.image "path/to/text.png"
text = image.text

words = text.words
words.count #=> 28

word = words.first
word.text #=> "Google"
word.bounds.count #=> 4
vertex = word.bounds.first
vertex.x #=> 13
vertex.y #=> 8

Instance Method Summary collapse

Instance Method Details

#bounds ⇒ Array<Vertex>

The bounds of the word within the detected text.

Returns:



215
216
217
218
219
220
 
# File 'lib/google/cloud/vision/annotation/text.rb', line 215

def bounds
  return [] unless @grpc.bounding_poly
  @bounds ||= Array(@grpc.bounding_poly.vertices).map do |v|
    Vertex.from_grpc v
  end
end

#text ⇒ String

The text of the word.

Returns:

  • (String) 


206
207
208
 
# File 'lib/google/cloud/vision/annotation/text.rb', line 206

def text
  @grpc.description
end

#to_h ⇒ Hash

Deeply converts object to a hash. All keys will be symbolized.

Returns:

  • (Hash) 


227
228
229
 
# File 'lib/google/cloud/vision/annotation/text.rb', line 227

def to_h
  { text: text, bounds: bounds.map(&:to_h) }
end