Andy Kong kongmunist

## PPG_FFT.js
// PPG Demo by Andy Kong
// FFT function in Javascript


// - Make sure to include the fft.js in a <script> tag in the HTML header.
// - We initialize the FFT object in Javascript using this command in the main
  // fft = new window.kiss.FFTR(maxHistLen);

async function calcFFT(data){
    // Remove offset

## base.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Face Mesh Demo by Andy Kong</title>

    <!-- Import latest version of TF.js-->
    <script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs"></script>

    <!-- Facemesh model import -->

## face_tracking_ppg.py
# Must be run in console to work properly
import numpy as np
import cv2
import time
from scipy import signal
import matplotlib.pyplot as plt
import matplotlib
import threading

import scipy.signal as sig

## basicsquare.ino
#define LED_pin 9

// Track LED state
bool LED_state = false;

// Set frequency of LED
float blinkrate = 1; // In Hz
float delay_between_switch = 500.0/blinkrate; // Blink at N Hz means you switch every 1s/(N/2)

// Track blinking cycle times of LED

## getAccel.js
var px = 50; // Position x and y
var py = 50;
var vx = 0.0; // Velocity x and y
var vy = 0.0;
var updateRate = 1/60; // Sensor refresh rate

function getAccel(){
    DeviceMotionEvent.requestPermission().then(response => {
        if (response == 'granted') {
       // Add a listener to get smartphone orientation

## index.html
<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Accelerometer Demo</title>

        <style>
        .indicatorDot{
            width: 30px;
            height: 30px;
	// PPG Demo by Andy Kong
	// FFT function in Javascript


	// - Make sure to include the fft.js in a <script> tag in the HTML header.
	// - We initialize the FFT object in Javascript using this command in the main
	// fft = new window.kiss.FFTR(maxHistLen);

	async function calcFFT(data){
	// Remove offset
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Face Mesh Demo by Andy Kong</title>

	<!-- Import latest version of TF.js-->
	<script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs"></script>

	<!-- Facemesh model import -->
	# Must be run in console to work properly
	import numpy as np
	import cv2
	import time
	from scipy import signal
	import matplotlib.pyplot as plt
	import matplotlib
	import threading

	import scipy.signal as sig
	#define LED_pin 9

	// Track LED state
	bool LED_state = false;

	// Set frequency of LED
	float blinkrate = 1; // In Hz
	float delay_between_switch = 500.0/blinkrate; // Blink at N Hz means you switch every 1s/(N/2)

	// Track blinking cycle times of LED
	var px = 50; // Position x and y
	var py = 50;
	var vx = 0.0; // Velocity x and y
	var vy = 0.0;
	var updateRate = 1/60; // Sensor refresh rate

	function getAccel(){
	DeviceMotionEvent.requestPermission().then(response => {
	if (response == 'granted') {
	// Add a listener to get smartphone orientation