dev(narugo): upload first full version dataset

README.md

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 license: mit
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+# character_similarity
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+This is a dataset used for training models to determine whether two anime images (containing only one person) depict the same character. The dataset includes the following versions:
+
+| Version |     Filename     | Characters | Images | Information                                                  |
+| :-----: | :--------------: | :--------: | :----: | ------------------------------------------------------------ |
+|   v0    | images_v0.tar.xz |    2059    | 162116 | Crawled from [zerochan.net](https://www.zerochan.net/), includes images of Arknights, Fate/Grand Order, Genshin Impact, Girls' Frontline, and Azur Lane, as well as over 1500 other game or anime characters. The images are all small preview thumbnails. |
+