DTW_ANN_EPN_Python/readDataset.py at master · laboratorioAI/DTW_ANN_EPN_Python · GitHub

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Jul 22 23:54:28 2020

@author: aguasharo
"""


def get_y_train(train_samples):
    # Changes a gesture into a code
    y_train = []

    for sample in train_samples:

        y = train_samples[sample]['gestureName']

        if y == 'noGesture':
            code = 1

        elif y == 'fist':
            code = 2

        elif y == 'waveIn':
            code = 3

        elif y == 'waveOut':
            code = 4

        elif y == 'open':
            code = 5

        elif y == 'pinch':
            code = 6

        y_train.append(code)


    return y_train


def code2gesture(code):
    # This function returns the gesture name from code

    if code == 1:
        label = 'noGesture'

    elif code == 2:
        label = 'fist'

    elif code == 3:
        label = 'waveIn'

    elif code == 4:
        label = 'waveOut'

    elif code == 5:
        label = 'open'

    elif code == 6:
        label = 'pinch'


    return label


def code2gesture_labels(vector_labels_prev):
    # This function returns a prediction vector with gesture names

    v2 = []

    for window in vector_labels_prev:

        vec_prev = code2gesture(window)
        v2.append(vec_prev)

    return v2