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

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

An optical imaging cage was constructed to enable top-down image capture, as described in the study by Pfisterer et al [16]. The camera was connected to a computer for data acquisition, and plates were weighed at a nearby weigh station. Figure 1 shows examples of the data sets used for training the convolutional autoencoder and food classification network, which are described in detail in the following subsections.

Kaylen Pfisterer, Robert Amelard, Jennifer Boger, Heather Keller, Audrey Chung, Alexander Wong

JMIR Aging 2022;5(4):e37590