mediapipe-rs/mediapipe/modules/iris_landmark/iris_landmark_landmarks_to_roi.pbtxt
Victor Dudochkin 5578aa50e8 code fill
2022-03-01 19:04:01 +07:00

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# MediaPipe subgraph to calculate region of interest (ROI) which is then can
# be used to calculate iris landmarks and eye contour landmarks.
#
# NOTE: this graph is subject to change and should not be used directly.
type: "IrisLandmarkLandmarksToRoi"
# List of two normalized landmarks: left and right corners of an eye.
# (NormalizedLandmarkList)
input_stream: "LANDMARKS:landmarks"
# Image size. (std::pair<int, int>)
input_stream: "IMAGE_SIZE:image_size"
# ROI (region of interest) within the given image where an eye is located.
# (NormalizedRect)
output_stream: "ROI:roi"
node {
calculator: "LandmarksToDetectionCalculator"
input_stream: "NORM_LANDMARKS:landmarks"
output_stream: "DETECTION:detection"
}
node {
calculator: "DetectionsToRectsCalculator"
input_stream: "DETECTION:detection"
input_stream: "IMAGE_SIZE:image_size"
output_stream: "NORM_RECT:raw_roi"
options: {
[mediapipe.DetectionsToRectsCalculatorOptions.ext] {
rotation_vector_start_keypoint_index: 0
rotation_vector_end_keypoint_index: 1
rotation_vector_target_angle_degrees: 0
}
}
}
node {
calculator: "RectTransformationCalculator"
input_stream: "NORM_RECT:raw_roi"
input_stream: "IMAGE_SIZE:image_size"
output_stream: "roi"
options: {
[mediapipe.RectTransformationCalculatorOptions.ext] {
scale_x: 2.3
scale_y: 2.3
square_long: true
}
}
}