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Optional jpeg-encoding of images #2175

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emilk opened this issue May 19, 2023 · 0 comments · Fixed by #2418
Closed

Optional jpeg-encoding of images #2175

emilk opened this issue May 19, 2023 · 0 comments · Fixed by #2418
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enhancement New feature or request 🐍 Python API Python logging API 🏎️ Quick Issue Can be fixed in a few hours or less

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@emilk
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emilk commented May 19, 2023

A lot of users complain about Rerun using too much memory when logging images. This could be alleviated with adding an optional jpeg-encoding of logged images: log_image(…, jpeg_quality=50)
@emilk emilk added enhancement New feature or request 🐍 Python API Python logging API 🏎️ Quick Issue Can be fixed in a few hours or less labels May 19, 2023
@emilk emilk mentioned this issue Jun 13, 2023
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emilk added a commit that referenced this issue Jun 14, 2023
@emilk
Add jpeg_quality parameter to log_image (#2418)
bf3725b 
Closes #2175

### What
You can now do `log_image("image", image, jpeg_quality=75)` to compress
your logged images so they take up less space on disk and in RAM.

I also updated the UI so you can actually tell whether or not a tensor
was compressed.

This makes a many of our example data lot smaller. For instance,
`tracking_hf_opencv` goes from 753 MB to 101MB.

### Checklist
* [x] I have read and agree to [Contributor
Guide](https://github.com/rerun-io/rerun/blob/main/CONTRIBUTING.md) and
the [Code of
Conduct](https://github.com/rerun-io/rerun/blob/main/CODE_OF_CONDUCT.md)

<!-- This line will get updated when the PR build summary job finishes.
-->
PR Build Summary: https://build.rerun.io/pr/2418

<!-- pr-link-docs:start -->
Docs preview: https://rerun.io/preview/194b4be/docs
Examples preview: https://rerun.io/preview/194b4be/examples
<!-- pr-link-docs:end -->
emilk added a commit that referenced this issue Jun 15, 2023
@emilk
Add jpeg_quality parameter to log_image (#2418)
7e169b7 
Closes #2175

You can now do `log_image("image", image, jpeg_quality=75)` to compress
your logged images so they take up less space on disk and in RAM.

I also updated the UI so you can actually tell whether or not a tensor
was compressed.

This makes a many of our example data lot smaller. For instance,
`tracking_hf_opencv` goes from 753 MB to 101MB.

* [x] I have read and agree to [Contributor
Guide](https://github.com/rerun-io/rerun/blob/main/CONTRIBUTING.md) and
the [Code of
Conduct](https://github.com/rerun-io/rerun/blob/main/CODE_OF_CONDUCT.md)

<!-- This line will get updated when the PR build summary job finishes.
-->
PR Build Summary: https://build.rerun.io/pr/2418

<!-- pr-link-docs:start -->
Docs preview: https://rerun.io/preview/194b4be/docs
Examples preview: https://rerun.io/preview/194b4be/examples
<!-- pr-link-docs:end -->
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Add jpeg_quality parameter to log_image rerun-io/rerun
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