HoloSelecta Dataset

This dataset contains 295 labelled images for computer vision based detection and identification of packaged products in a vending machine. In addition, the dataset contains data from a user study with 61 participants on the impact of mixed reality headset mediated interventions on food choices. The results indicate that the display of Nutri-Score during the product selection process can alter decisions towards healthier choices. References: * Fuchs, K., Grundmann, T., Fleisch, E., Towards Identification of Packaged Products via Computer Vision, in The 9th International Conference on the Internet of Things (IoT 2019), Bilbao, Spain. * Fuchs, K., Grundmann, T., Haldimann, M., Fleisch, E., Impact of Mixed Reality Food Labels on Product Selection: Insights from a User Study using Headset-mediated Food Labels at a Vending Machine, in 5th International Workshop on Multimedia Assisted Dietary Management In conjunction with the 27th ACM International Conference on Multimedia (ACMMM2019).本数据集包含295张带标注图像，用于开展基于计算机视觉（Computer Vision）的自动售货机内包装产品检测与识别相关研究。此外，该数据集还涵盖一项针对61名参与者的用户研究数据，旨在探究混合现实头戴设备（Mixed Reality Headset）介导的干预措施对食品选择的影响。研究结果表明，在产品选购环节展示营养评分（Nutri-Score），可促使参与者做出更健康的选择。 参考文献： * Fuchs, K.、Grundmann, T.、Fleisch, E.，《面向包装产品的计算机视觉识别研究》，收录于第9届国际物联网大会（IoT 2019），西班牙毕尔巴鄂。 * Fuchs, K.、Grundmann, T.、Haldimann, M.、Fleisch, E.，《混合现实食品标签对产品选择的影响：自动售货机头戴设备介导食品标签用户研究的洞察》，收录于与第27届ACM国际多媒体大会（ACMMM2019）同期举办的第五届多媒体辅助膳食管理国际研讨会。