DeepStack Ruby Wrapper

require 'deepstack'

deepstack = DeepStack.new('http://192.168.1.10:2000')
image = File.read('image.jpg')

# Find bounding rects for objects
predictions = deepstack.detect_objects(image) 
# => [{"confidence"=>0.86599416, "label"=>"dog", "y_min"=>355, "x_min"=>648, "y_max"=>540, "x_max"=>797},
#     {"confidence"=>0.918332, "label"=>"person", "y_min"=>113, "x_min"=>442, "y_max"=>524, "x_max"=>601},
#     {"confidence"=>0.9292374, "label"=>"person", "y_min"=>83, "x_min"=>294, "y_max"=>521, "x_max"=>447}]

# Find bounding rects for faces
faces = deepstack.detect_faces(image)
# => [{"confidence"=>0.86419886, "y_min"=>236, "x_min"=>876, "y_max"=>730, "x_max"=>1203},
#     {"confidence"=>0.8811783, "y_min"=>164, "x_min"=>1617, "y_max"=>692, "x_max"=>1985}]

# Register a face for face recognition
deepstack.register_face('face1', image)

# List all the registered faces in the system
face_list = deepstack.face_list
# => ["face1", "face2"]

# Perform a face recognition, return identified userids
faces = deepstack.recognize_face(image)
# => [{"confidence"=>0, "userid"=>"unknown", "y_min"=>236, "x_min"=>876, "y_max"=>730, "x_max"=>1203},
#     {"confidence"=>0.9824197, "userid"=>"face1", "y_min"=>164, "x_min"=>1617, "y_max"=>692, "x_max"=>1985}]

# Delete a face from the system
deepstack.delete_face('face1')

# Detect similarities between two face images
image2 = File.read('image2.jpg')
similarity = deepstack.face_match(image, image2)
# => 0.3333

# Perform Scene recognition
scene = deepstack.identify_scene(image)
# => {"success"=>true, "confidence"=>0.27867314, "label"=>"archive", "duration"=>0}