Large-Scale Twitter Food Photo Mining and Its Applications. - Keiji Yanai; Kaimu Okamoto; Tetsuya Nagano; Daichi Horita (BigMM, 2019)

Analyzing Regional Food Trends with Geo-tagged Twitter Food Photos. - Kaimu Okamoto; Keiji Yanai (CBMI, 2019)

UEC-FoodPix Complete: A Large-Scale Food Image Segmentation Dataset. - Kaimu Okamoto; Keiji Yanai (ICPR Workshops (5), 2020)

Region-Based Food Calorie Estimation for Multiple-Dish Meals. - Kaimu Okamoto; Kento Adachi; Keiji Yanai (CEA@ISMR, 2021)