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facebookresearch / hot3d

HOT3D: An egocentric dataset for 3D hand and object tracking
https://facebookresearch.github.io/hot3d/
Apache License 2.0
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How can I access to the image files. #7

Closed taeyunwoo closed 4 months ago

taeyunwoo commented 5 months ago

First of all, thank you for your works. (Also, the viewer.py works well after I pull your commit. I also appreciate to it.)

How can I access to the image files? I trying to train my model which gets an input image (of egocentric hands), and estimates the hand poses.

However, in your README.md in github, I could not find an instruction for the images. (I finished Step.3, and I have some .json, .csv, and .jsonl files in my directory.)

Is there any way to download the corresponding images? Thanks.

SeaOtocinclus commented 4 months ago

Hello @taeyunwoo , you can look to our API in the https://github.com/facebookresearch/hot3d/blob/main/hot3d/HOT3D_Tutorial.ipynb Python notebook and see that you can use the hot3d_data_provider to retrieve the device_data_provider and retrieve frame from there

device_data_provider = hot3d_data_provider.device_data_provider
# Retrieve the image data for a given timestamp
image_data = device_data_provider.get_image(timestamp_ns, stream_id)
taeyunwoo commented 4 months ago

Sorry for bothering you. I really appreciate your works!

Thank you for your reply. I'll close this issue.

SeaOtocinclus commented 4 months ago

No worries at all, all questions are welcome ;-)