Dataset Card for "NTU-Stem"

The NTU Tree Dataset is a high-resolution few-shot learning dataset of the stem images of 15 different tree species found in the National Taiwan University (NTU) campus. The dataset was collected using personal cellphones in an effort to increase familiarity with the campus’s natural beauty.

The dataset includes images of the stem of the following 15 tree species, along with their Chinese and English names:

中文名稱	English Name
大王椰子	Royal Palm
土肉桂	Indigenous Cinnamon Tree
大葉桃花心木	Honduras Mahogany
小葉南洋杉	Araucaria Excelsa
石栗	Indian Walnut
朴樹	Chinese Hackberry
血桐	Macaranga
垂榕	White Barkfig
肯氏南洋杉	Hoop Pine
美人樹	Floss-silk Tree
烏桕	Chinese Tallow Tree
楓香	Formosan Sweet Gum
榕樹	Marabutan
蒲葵	Chinese Fan Palm
樟樹	Comphor Tree

The dataset contains a total of 240 images, with each species class containing 8 to 16 training images and the remaining 8 to 10 images serving as test data. The images were captured at a resolution of approximately 3k x 3k pixels, providing high detail for the purpose of few-shot learning.

Acknowledgements

This dataset was collected by the following students of National Taiwan University in Graduate Institute of Networking and Multimedia (GINM) and the Department of Computer Science and Information Engineering (CSIE).

Thanks to @liswei, @roger0426, @CYLiao1127, and @j1u2l3i4a5n for collecting the dataset.