BEAT - tpereira/periocular

This algorithm is a legacy one. The API has changed since its implementation. New versions and forks will need to be updated.

Endpoint Groups 1

Algorithms have at least one input and one output. All algorithm endpoints are organized in groups. Groups are used by the platform to indicate which inputs and outputs are synchronized together. The first group is automatically synchronized with the channel defined by the block in which the algorithm is deployed.

Unnamed group

Endpoint Name	Data Format	Nature
image	system/array_3d_uint8/1	Input
eye_centers	system/eye_positions/1	Input
cropped_image	system/array_2d_uint8/1	Output

Parameters 6

Parameters allow users to change the configuration of an algorithm when scheduling an experiment

Name	Type	Default
crop-height	uint32	25
crop-width	uint32	58
right-eye-y	uint32	12
right-eye-x	uint32	11
left-eye-y	uint32	12
left-eye-x	uint32	44

import bob
import numpy

class Algorithm:

def __init__(self):
        self.crop_height = 25
        self.crop_width  = 58
        self.right_eye_y = 12
        self.right_eye_x = 11
        self.left_eye_y  = 12
        self.left_eye_x  = 44

def setup(self, parameters):
        self.crop_height = parameters.get('crop-height', self.crop_height)
        self.crop_width  = parameters.get('crop-width',  self.crop_width)
        self.right_eye_y = parameters.get('right-eye-y', self.right_eye_y)
        self.right_eye_x = parameters.get('right-eye-x', self.right_eye_x)
        self.left_eye_y  = parameters.get('left-eye-y',  self.left_eye_y)
        self.left_eye_x  = parameters.get('left-eye-x',  self.left_eye_x)

self.cropper = bob.ip.FaceEyesNorm(self.crop_height, self.crop_width,
                self.right_eye_y, self.right_eye_x, self.left_eye_y, self.left_eye_x)

return True

def process(self, inputs, outputs):
        image = bob.ip.rgb_to_gray(inputs["image"].data.value)
        eye_positions = inputs["eye_centers"].data

outputs["cropped_image"].write({
            'value': self.cropper(image, float(eye_positions.right.y), float(eye_positions.right.x),
                                   float(eye_positions.left.y), float(eye_positions.left.x))
        })

return True

The code for this algorithm in Python
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Could not find any documentation for this object.

No experiments are using this algorithm.

This algorithm was never executed.

algorithms tpereira periocular_crop 1

Endpoint Groups 1

Unnamed group

Parameters 6

algorithms

tpereira

periocular_crop

1