# Datasets and using pre-annotated data

**URL:** <https://support.prodi.gy/t/datasets-and-using-pre-annotated-data/1476>\
**Category:** Getting Started\
**Tags:** usage, solved\
**Created:** [May 3, 2019, 11:12am UTC](https://support.prodi.gy/t/datasets-and-using-pre-annotated-data/1476 "2019-05-03T11:12:06Z")\
**Posts on this page:** 1\
**Showing post:** 26

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**Author:** ![mtourne](https://sea2.discourse-cdn.com/flex020/user_avatar/support.prodi.gy/mtourne/32/1667_2.png) [@mtourne](https://support.prodi.gy/u/mtourne)\
**Post date:** [October 10, 2020, 9:58am UTC](https://support.prodi.gy/t/datasets-and-using-pre-annotated-data/1476/26 "2020-10-10T09:58:57Z")

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> [@shima97](#):
>
> hey, i am trying to change annotation of coco dataset which is in .json format for downsampled coco images.

I just made a demo COCO display recipe that allows me to simply visualize the dataset and review it for correctness

It might be a good starting point for your own workflow

> **[GitHub - mtourne/prodigy\_recipe: my prodi.gy recipes](https://github.com/mtourne/prodigy_recipe)**
>
> my prodi.gy recipes . Contribute to mtourne/prodigy\_recipe development by creating an account on GitHub.

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