Class: FaceCrop::Detector::OpenCV

Inherits:
Base
  • Object
show all
Defined in:
lib/detectors/opencv.rb

Instance Method Summary collapse

Methods inherited from Base

#detect, #initialize

Constructor Details

This class inherits a constructor from FaceCrop::Detector::Base

Instance Method Details

#detect_faces(file) ⇒ Object 



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# File 'lib/detectors/opencv.rb', line 6

def detect_faces(file)
  
  image = OpenCV::IplImage.load(file, 1)

  faces_regions = detect_regions(image, @options[:face])

  #Paperclip::FaceCrop.classifiers[:nose]
  unless @options[:parts].nil?
    faces_parts_regions = detect_regions(image, @options[:parts])
  
    faces_regions.reject! do |face_region|
      region = faces_parts_regions.detect do |part_region|
        # part of a face can't be bigger than the face itself
        face_region.collide?(part_region) && face_region > part_region
      end
    
      region.nil?
    end
  end
  
  faces_regions
  
end