Assistive Back

  • DST DUO Fellowship with University of Barcelona , Spain (€6000, 2020)
  • Gaze Controlled Applications for eInclusion of users with SSMI, Microsoft Research India (INR 10L, 2019-2020)
  • Social Networking Application for Children with Severe Speech and Motor Impairment (SSMI), Microsoft AI for Accessibility Grant ($15000, 2019-2020)
  • Cognitive and Auditory Rehabilitation for Elderly, Department of BioTechnology (DBT, Govt of India) (INR 10L, 2018-2021)
  • IT4All, DST SERB Early Career Fellowship, (INR 14.5L, 2017-2020)

Our projects on Assistive Technology and Inclusive Design are covering a wide range of abilities including users with severe speech and motor impairment, students with learning disabilities and elderly users with hearing impairment. We deployed eye trackers and a set of eye gaze controlled assistive software and robotic manipulator at the Spastic Society of India, Chennai, India. We compared ocular parameters of students with learning disabilities with their able bodied counterpart, deployed online multilingual cognitive and auditory test battery and investigated website and smartphone usage patterns by elderly users. We work with International Telecommunication Union (Telecom Branch of UNO) to promote accessibility of audio visual media by chairing an Inter-Rapporteur Group on Audio Visual Media Accessibility (IRG AVA).

Main Results

  • Users with SSMI can statistically significantly select correct elements on screen in an eye gaze controlled interface faster when elements were organized at their preferred screen positions than random organization.
  • Using our bespoke eye gaze controlled interface, able bodied users can select one of nine regions of screen at a median of less than 2 secs and users with SSMI can do so at a median of 4 secs. Using the eye gaze controlled human-robot AR display, users with SSMI could undertake representative pick and drop task at an average duration less than 15 secs and reach a randomly designated target within 60 secs using a COTS eye tracker and at an average time of 2 mins using the webcam based eye gaze tracker.
  • Total number of eye gaze fixations and regressions (backward gaze movement) were statistically significantly correlated to the reading ability of students.

Publications

  • Jeevithashree DV, KPS Saluja and P. Biswas, A case study of developing gaze controlled interface for users with severe speech and motor impairment, Technology and Disability 31(1), IOS Press, 2019
  • VK Sharma, KPS Saluja, LRD Murthy, G Sharma and P Biswas, Webcam Controlled Robotic Arm for Persons with SSMI, Technology and Disability 32 (3), IOS Press 2020
  • N. Blow and P. Biswas, A pointing facilitation system for motor-impaired users combining polynomial smoothing and time weighted gradient target prediction models, Assistive Technology 29 (1), ISSN: 1040-0435, Taylors and Francis, 2016
  • P.Biswas and P. O. Looms, From disability to capability: strategies for reconciling solutions for all, Encyclopaedia of Computer Science and Technology (2nd Edition), Taylor and Francis 2018
  • P. Biswas and P. Langdon, Applications of Intelligent and Multimodal Eye Gaze Controlled Interfaces, Wiley Handbook of Human-Computer Interaction 2018
  • P. Biswas and M. Springett, Inclusive User Modelling, Wiley Handbook of Human-Computer Interaction 2018
  • VK Sharma, KPS Saluja, V Mollyn and P Biswas, Eye Gaze Controlled Robotic Arm for Persons with Severe Speech and Motor Impairment, ACM International Conference on Eye Tracking Research and Applications (ETRA 2020) (Acceptance rate 30%)
  • Jeevithashree DV, K. P. Saluja and P. Biswas, Gaze Controlled Interface for Limited Mobility Environment, ACM International Conference on Designing Interactive Systems (DIS) 2018
  • S. Arjun, Personalizing data visualization and interaction, ACM International conference on User Modeling and Adaptive Personalization (UMAP 2018) Doctoral Consortium
  • A. Sahay and P. Biswas, Webcam based eye gaze tracking using a landmark detector, ACM Compute 2017, Annual Conference of ACM India
  • KPS Saluja, Jeevithashree Dv, S. Arjun and P. Biswas, Analyzing Eye Gaze Movement of Users with Different Reading Abilities due to Learning Disability, 3rd International Conference on Graphics and Signal Processing (ICGSP 2019, Best Presentation Award)
  • K. Maheswary, S. Arjun and P. Biswas, Inclusive Crowd Sourcing based Disaster Reporting System, International Conference on Control, IEEE Instrumentation, Communication & Computational Technologies (ICCICCT-2016)
  • A. Agarwal, JeevithaShree DV, K S Saluja, A Sahay, P Mounika, A Sahu, R Bhaumik, V K Rajendran and P. Biswas, Comparing Two Webcam based Eye Gaze Trackers for Users with Severe Speech and Motor Impairment, International Conference on Research into Design (ICoRD 2019) [Distinguished Paper Award]
  • P. Mounika, D. Karia D., K. Sharma, and P. Biswas, Accessibility evaluation of three important Indian websites, International Conference on Research into Design (ICoRD 2019)
  • P.Biswas, A. Halder, K. Maheswary and S. Arjun, Inclusive Personlization of User Interfaces, 6th International Conference on Research into Design (ICoRD 2017)