Table 3.
Categories and number of images in the eButton food/non-food data set
| Food images | ||||||
|---|---|---|---|---|---|---|
| Eating a meal | Having a drink | Eating a snack | Food shopping | Food preparation | Non-food images | |
| Session 1 | 855 | 10 | 34 | 8 | 43 | 1000 |
| Session 2 | 795 | 84 | 25 | 15 | 31 | 1000 |
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