arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1902.05413cs.CVcs.LGstat.ML
收藏

基于图像特征提取和分类的Yelp食品识别

Yelp Food Identification via Image Feature Extraction and Classification

Indiana University(印第安纳大学)

Fanbo Sun, Zhixiang Gu, Bo Feng

摘要:

Yelp自2004年以来一直是美国最受欢迎的本地服务搜索引擎之一。它由众包文本评论和照片评论提供支持。餐馆顾客和企业主将照片上传到Yelp,包括评论或广告食物,饮料或内部和外部装饰。食物照片的标签依赖于人类编辑显然不是那么有效,这是一个应该通过创新的机器学习方法来解决的问题。在本文中,我们提出了一种简单而有效的方法,可以通过挑战数据集中的原始照片识别多达10种食物。我们使用1)图像预处理技术,包括滤波和图像增强,2)通过卷积神经网络(CNN)进行特征提取,以及3)三种分类算法。然后,我们通过调整增强、CNN和分类的参数来说明分类精度。我们的实验结果表明,这种简单但有效的方法,以确定多达10种食物类型的图像。

英文摘要:

Yelp has been one of the most popular local service search engine in US since 2004. It is powered by crowd-sourced text reviews and photo reviews. Restaurant customers and business owners upload photo images to Yelp, including reviewing or advertising either food, drinks, or inside and outside decorations. It is obviously not so effective that labels for food photos rely on human editors, which is an issue should be addressed by innovative machine learning approaches. In this paper, we present a simple but effective approach which can identify up to ten kinds of food via raw photos from the challenge dataset. We use 1) image pre-processing techniques, including filtering and image augmentation, 2) feature extraction via convolutional neural networks (CNN), and 3) three ways of classification algorithms. Then, we illustrate the classification accuracy by tuning parameters for augmentations, CNN, and classification. Our experimental results show this simple but effective approach to identify up to 10 food types from images.

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。

↑