About Me

Statistics

• Assistive products: Hearing aids, wheelchairs, communication aids, spectacles, prostheses, pill organizers and memory aids .
• Globally, more than 1 billion people need 1 or more assistive products.
• More than 2 billion people will need at least 1 assistive product by 2050,
  with many older people needing 2 or more.
• Today, only 1 in 10 people, in need have access to assistive products.

References: World Health Organization Report , WRD Report

How People with Disabilities Use Web

Most cases, needs Special Input, Output to access information

Designing for PWD

1. Visual Impaired - Screen reader, Screen magnifier, HCM, Custom styles
2. Hearing Impaired- Captions, Description
3. Motor related - Adaptive Keyboard, special mouse, switches, Head Mouse

Designing for Old users

HTML 5 Java Script API's

Speech as Input

const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
const recognition = new SpeechRecognition();					

Speech as Input

recognition.lang = 'en-US';
recognition.interimResults = false;				

Speech as Input

recognition.addEventListener('result', (e) => {
  let last = e.results.length - 1;
  let text = e.results[last][0].transcript;
  console.log('This is the input text');
});

Speech Input Demo

Uses

• Voice based Commands for UI
• Real time Captioning

Text to Speech

function synthVoice(text) {
  const synth = window.speechSynthesis;
  const utterance = new SpeechSynthesisUtterance();
  utterance.text = text;
  synth.speak(utterance);
}

Text to Speech Demo

Demo

Object tracking using getUserMedia

<video autoplay=""></video>
<img src="">
<canvas style="display:none;"></canvas>

navigator.mediaDevices.getUserMedia({video: true})

Object tracking using getUserMedia

on callback
video.srcObject = stream

canvas.getContext('2d').drawImage(video, 0, 0);
img.src = canvas.toDataURL('image/webp');

Head Tracking for Low Vision

Demo

Gesture detection for Motor Disabled

Eye Tracking

How Artifical Intelligence can empower people with disabilities

• Voice Recognition
• Image recognition
• Facial recognition
• Lip-reading recognition
• NLP for Learners with Autism or Language Disorders
• Text to Sign Language Interpretation

Voice Recognition

Smart phones & Smart speakers - best examples of reviving AI

Apple's Siri, Amazon echo, Google Assistant, Cortana for Windows

Pros & Cons

Lack of Alt text is a barrier for PWD

<img src="niceFlower.jpg"  alt="Lily in a Pond">

For websites like PayPal,

It is about educating Content editors to input alternate text in their Content Management System

Educating Web Developers to put alt text for images

User generated content

• Every day, people share more than 2 billion photos across Facebook, Instagram, Messenger, and WhatsApp
• Facebook announced their automatic alt text in April 2016

April 2017, Automatic Alt text extension for Chrome

Based on Tensor flow and im2txt Model

April 2018, Around 25 API's made available by Microsoft for public use

Image Alt text Demo

Facial recognition

Using Facial recognition, we can

• Search, identify, and match faces in your private repository
• Find Similar faces
• Organize many unidentified faces together into groups, based on their visual similarity

Facial recognition

Recognizing Humans versus Bots

CAPTCHA sucks?
Examples like iPhone X Facial Unlock, Windows Hello

Facial recognition Demo

Lip-reading recognition

Automated captions using Lip Reading

Oxford University researchers partnered with Google on a new AI tool that reads lips, and the results were significant.
Trained with a dataset of more than 100,000 natural sentences.

NLP (Natural language processing) for Learners with Autism or Language Disorders

Helpicto is an android app which uses speech to text and Microsoft Cognitive API to convert speech a set of images which students with Language disorders related to autism, dysphasia, or Alzheimer’s disease

Cognitive API uses AI to split the sentences and sends back the intents which is converted to a list of images
The speech command is “Do you want to eat an apple?” Helpicto will then generate three images: the child himself, the action of eating, and a picture of an apple.

Text to Sign Language Interpretation

Real Time American Sign Language Video Captioning using Deep Neural Networks

Questions, Thank you.