Enhancing Food Intake Tracking in Long-term Care With Automated Food Imaging and Nutrient Intake Tracking (AFINI-T) Technology: Validation and Feasibility Assessment

Kaylen Pfisterer   ^{1, 2, 3, 4 *} , BSc, MSc, PhD ;   Robert Amelard   ^{3, 5 *} , BSE, MASc, PhD ;   Jennifer Boger   ^{1, 3, 5} , BSc, MASc, PhD ;   Heather Keller   ^{3, 6} , BASc, MSc, PhD ;   Audrey Chung   ^{1, 2} , BASc, MASc, PhD ;   Alexander Wong   ^{1, 2, 3} , BASc, MASc, PhD

¹ Department of Systems Design Engineering, University of Waterloo, Waterloo, ON, Canada

² Waterloo AI Institute, Waterloo, ON, Canada

³ Schlegel-University of Waterloo Institute for Aging, Waterloo, ON, Canada

⁴ Centre for Digital Therapeutics, Techna Institute, University Health Network, Toronto, ON, Canada

⁵ KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada

⁶ Department of Kinesiology and Health Sciences, University of Waterloo, Waterloo, ON, Canada

*these authors contributed equally