Table 1 The number of images in the final dataset in detail.

From: AI powered dietary proportion assessment for improving accuracy and practicality of the balanced meal plate model

Dish

No. of original images

Data augmentation techniques

No. of images in dataset

Rotation

Temperature adjustment

Contrast and brightness adjustment

Hainanese Chicken Rice

15

15 × 5 = 75

15 × 5 = 75

15 × 5 = 75

225

Shrimp Paste Fried Rice

15

15 × 5 = 75

15 × 5 = 75

15 × 5 = 75

225

Egg Noodle

15

15 × 5 = 75

15 × 5 = 75

15 × 5 = 75

225

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