arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1709.04800cs.CV
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使用CNN探索食品检测

Exploring Food Detection using CNNs

Universitat de Barcelona(巴塞罗那大学);Computer Vision Center(计算机视觉中心)

Eduardo Aguilar, Marc Bolaños, Petia Radeva

摘要:

与慢性病的病因直接相关的最常见的关键因素之一是不健康的饮食消费。从这个意义上说,建立一个自动食品分析系统可以更好地了解所吃食物的营养信息,从而有助于采取纠正措施,以改善饮食。计算机视觉社区将其努力集中在视觉食品分析中涉及的几个领域,例如:食品检测,食品识别,食品定位,部分估计等。对于食品检测,使用卷积神经网络获得了现有技术中证明的最佳结果。然而,所有这些不同方法的结果都是在不同的数据集上得到的,因此不能直接比较。本文概述了食品检测的最新进展和基于GoogLeNet卷积神经网络方法、主成分分析和支持向量机的最佳模型,该模型在两个公共食品/非食品数据集上的性能优于现有技术。

英文摘要:

One of the most common critical factors directly related to the cause of a chronic disease is unhealthy diet consumption. In this sense, building an automatic system for food analysis could allow a better understanding of the nutritional information with respect to the food eaten and thus it could help in taking corrective actions in order to consume a better diet. The Computer Vision community has focused its efforts on several areas involved in the visual food analysis such as: food detection, food recognition, food localization, portion estimation, among others. For food detection, the best results evidenced in the state of the art were obtained using Convolutional Neural Network. However, the results of all these different approaches were gotten on different datasets and therefore are not directly comparable. This article proposes an overview of the last advances on food detection and an optimal model based on GoogLeNet Convolutional Neural Network method, principal component analysis, and a support vector machine that outperforms the state of the art on two public food/non-food datasets.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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