PRE2018 4 Group8

Project Plan

Members

Name	Student ID	Email	Study
Rik Hoekstra	1262076	r.hoekstra@student.tue.nl	Applied Mathematics
Wietske Blijjenberg	1025111	Software Science
Kilian Cozijnsen	1004704	k.d.t.cozijnsen@student.tue.nl	Biomedical Engineering
Arthur Nijdam	1000327	c.e.nijdam@student.tue.nl	Biomedical Engineering
Selina Janssen	1233328	s.a.j.janssen@student.tue.nl	Biomedical Engineering

Ideas

Surgery robots The DaVinci surgery system has become a serious competitor to conventional laparoscopic surgery techniques. This is because the machine has more degrees of freedom, thus allowing the surgeon to carry out movements that they were not able to carry out with other techniques. The DaVinci system is controlled by the surgeon itself, and the surgeon therefore has full control and responsibility over the result. However, as robots are becoming more developed, they might become more autonomous as well. But mistakes can still occur, albeit perhaps less frequently than with regular surgeons. In such cases, who is responsible? The robot manufacturer, or the surgeon? In this research project, the ethical implications of autonomous robot surgery could be addressed.

Elderly care robots The ageing population is rapidly increasing in most developed countries, while vacancies in elderly care often remain unfilled. Therefore, elderly care robots could be a solution, as they relieve pressure of the carers of elderly people. They can also offer more specialised care and aide the person in their social development. However, the information recorded by the sensors and the video-images recorded by cameras should be protected well, as the privacy of the elderly should be ensured. In addition to that, robot care should not infantilise the elderly and respect their autonomy.

New technology robot (?)

Facial recognition (Just like Facebook) (happy/not happy) Facebook uses advanced Artificial Intelligence (AI) to recognise faces. This data can be used or misused in many ways. Totalitarian governments can use such techniques to control the masses, but care robots could use facial recognition to read the emotional expression of the person they are taking care of. In this research project, facial recognition for emotion regulation can be explored, as there are interesting technical and ethical implications that this technology might have on the field of robotic care.

Subject

Facial recognition (Just like Facebook) (happy/not happy)

The use of Convolutional Neural Networks (CNNs) for the purposes of emotion recognition.

Sub-subjects

What is a possible application of our CNN emotion recognition technology?

What is a suitable deep learning method to analyse dynamic facial expressions? (transfer learning)

What are the requirements for the dataset that will be used?

What are the best features to use for facial expression analysis?

Is the use of facial recognition in conflict with privacy?

What are the consequences of false-positives versus false-negatives?

Which users and enterprises would benefit from our software?

Are there legal issues conserning facial recogition?

Training set

- How large does it need to be
- where do we get it
- How can we garantee that the set is not biased

Test

- use a test set and a validation set (separate from the training set)
- real live 

Plan

contains a subject (Problem statement and objectives), What do they require?, objectives, users, state-of-the-art, approach, planning, milestones, deliverables, who will do what, SotA: literature study, at least 25 relevant scientific papers and/or patents studied, summary on the wiki!

Interesting persons

Emilia Barakova

Sources

1) https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8039024

2) https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=956083

3) https://link.springer.com/content/pdf/10.1007%2Fs00521-018-3358-8.pdf

4) https://link.springer.com/content/pdf/10.1007%2F978-94-007-3892-8.pdf

5)Extended deep neural network for facial emotion recognition, with extensive input data manipulation: https://reader.elsevier.com/reader/sd/pii/S016786551930008X?token=3E015F2B3E9E6290D0EA5A3C8CA42C6F7198698E6A17043ADA159C2A5106C4053CBDEE27E39196AE6C415A0DDAF711F4

6) https://ieeexplore.ieee.org/abstract/document/1556608

7) https://pdfs.semanticscholar.org/e97f/4151b67e0569df7e54063d7c198c911edbdc.pdf

8) Bayesian face recognition https://www.sciencedirect.com/science/article/pii/S003132039900179X

Kalman filters for emotion recognition:

9) https://link.springer.com/chapter/10.1007/978-3-642-24600-5_53: Kalman Filter-Based Facial Emotional Expression Recognition This article uses a 3D candide face model, that describes features of face movement, such as 'brow raiser' and they have selected the most important ones according to them. The joint probability describes the similarity between the image and the emotion described by the parameters of the Kalman filter of the emotional expression as described by the features, and it is maximised to find the emotion corresponding to the picture. The system is more effective than other Bayesian methods like Hidden Markov Models and Principle Component Analysis.

10) https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=4658455: Kalman Filter Tracking for Facial Expression Recognition using Noticeable Feature Selection. This paper used conventional CNNs to recognise the facial expression, but the tracking of the features was carried out with a Kalman Filter.

11) Facial recognition with the Google glass, for children with Autism Spectrum Disorder (ASD): https://humanfactors.jmir.org/2018/1/e1/ Second Version of Google Glass as a Wearable Socio-Affective Aid: Positive School Desirability, High Usability, and Theoretical Framework in a Sample of Children with Autism. See also https://www.youtube.com/watch?v=_kzfuXy1yMI for a demonstration of Stanford's autismglass.

12) But autistic children are not the only target group that has difficulty recognising emotions in others. This is also the case for elderly: https://www.tandfonline.com/doi/pdf/10.1080/00207450490270901. EMOTION RECOGNITION DEFICITS IN THE ELDERLY. This is problematic, as primary care facilities for the elderly try to care using their emotions, e.g. to cheer the elderly person up by smiling.

13) https://www.researchgate.net/profile/Antonio_Fernandez-Caballero/publication/278707087_Improvement_of_the_Elderly_Quality_of_Life_and_Care_through_Smart_Emotion_Regulation/links/562e0bc808ae518e34825f40/Improvement-of-the-Elderly-Quality-of-Life-and-Care-through-Smart-Emotion-Regulation.pdf. This paper proposes that the quality of life of the elderly improves if smart sensors that recognise their emotions are installed in their environment. DOI: 10.1007/978-3-319-13105-4_50

14) https://tue.on.worldcat.org/oclc/4798799506 "Face recognition technology: security versus privacy" good source for arguments about face recognition. Keep in mind that we plan on developing software to recognice emotions not to identify faces. Also gives current (2004) state of face recognition technlogy.

15) https://www.mdpi.com/2073-8994/10/9/387/htm "Smart Doll: Emotion Recognition Using Embedded Deep Learning" This article describes a doll which uses local emotion recognition software. Exactly the kind of software we want to develop. Cohn Kanade Extended is used as database for facial expressions.

16) Neural network for emotion recogition, used because it can adapt to the user and context of the situation. (User and context adaptive neural networks for emotion recognition) https://www.sciencedirect.com/science/article/pii/S092523120800218X

17) By using a technique called "transfer learning", neural networks can be trained on a certain set of images, unrelated to the goal of the neural network. After this, the network can be trained on a small data set, so it can implement the needed functionality. https://www.researchgate.net/profile/Vassilios_Vonikakis/publication/298281143_Deep_Learning_for_Emotion_Recognition_on_Small_Datasets_Using_Transfer_Learning/links/56e7b18408ae4c354b1bc8d8/Deep-Learning-for-Emotion-Recognition-on-Small-Datasets-Using-Transfer-Learning.pdf

18) https://ieeexplore.ieee.org/abstract/document/5543262 About the "Cohn Kanade Extended" data set