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prophesee-ai / prophesee-automotive-dataset-toolbox

A set of Python scripts to evaluate the Automotive Datasets provided by Prophesee
Apache License 2.0
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Dataset format issues #33

Closed shaoyu-liu closed 6 months ago

shaoyu-liu commented 1 year ago

This code is used to read files in. dat format, but the format of the dataset I downloaded is. h5. May I ask what operation is required to read the. h5 format dataset through this code, or how to obtain the. dat format from the. h5 format dataset

lbristiel-psee commented 1 year ago

Hello, could you give more information about the dataset you downloaded? Which one is it? The script available in this repo is handling .dat files because the datasets we mention here are made of .dat files. We also distribute some datasets in pre-processed .h5 format in https://docs.prophesee.ai/stable/datasets.html#precomputed-datasets but those should be used with the SDK that can be installed following those guides https://docs.prophesee.ai/stable/installation/index.html and then check what the ML module can do: https://docs.prophesee.ai/stable/guides/machine_learning.html Hope this helps, Laurent for Prophesee Support

shaoyu-liu commented 1 year ago

This is the. h5 file I downloaded

------------------ 原始邮件 ------------------ 发件人: "prophesee-ai/prophesee-automotive-dataset-toolbox" @.>; 发送时间: 2023年10月11日(星期三) 晚上6:08 @.>; @.**@.>; 主题: Re: [prophesee-ai/prophesee-automotive-dataset-toolbox] Dataset format issues (Issue #33)

Hello, could you give more information about the dataset you downloaded? Which one is it? The script available in this repo is handling .dat files because the datasets we mention here are made of .dat files. We also distribute some datasets in pre-processed .h5 format in https://docs.prophesee.ai/stable/datasets.html#precomputed-datasets but those should be used with the SDK that can be installed following those guides https://docs.prophesee.ai/stable/installation/index.html and then check what the ML module can do: https://docs.prophesee.ai/stable/guides/machine_learning.html Hope this helps, Laurent for Prophesee Support

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: @.***>

从QQ邮箱发来的超大附件

event_representations_ds2_nearest.h5 (228.36M, 2023年11月10日 18:19 到期)进入下载页面：https://mail.qq.com/cgi-bin/ftnExs_download?k=6e376335d75e8ac20544cf784366021c4f430557075002051a540607544b030707044e575304531e55015053545105035456550d6542305641520d413a145543455210500b1251475e580d463a0243016859065417034347195f563558&t=exs_ftn_download&code=77c5ef03

lbristiel-psee commented 1 year ago

This file is not in a format that is supported by our SDK.

But your file does not seem to be in any of those 2 formats. Can you give more information on how/where you got/built this file?

lbristiel-psee commented 6 months ago

For information, we enhanced our documentation on supported HDF5 files in Metavision SDK. We support 2 formats:

Hope this clarifies