Google 整理並公開出九百萬張圖片以及對應的 tag

Google 放出了九百萬張以 CC 授權釋出的圖片,標上 tag 後變成 Open Images dataset:「Introducing the Open Images Dataset」,像是這樣:

Annotated images form the Open Images dataset. Left: Ghost Arches by Kevin Krejci. Right: Some Silverware by J B. Both images used under CC BY 2.0 license


The image-level annotations have been populated automatically with a vision model similar to Google Cloud Vision API.

不過因為這不是人工確認過的資料,如果要拿來做比較精確的研究,還是得用 Amazon Mechanical Turk 這類服務先校正過以確保正確性。

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