Merged
Conversation
|
Thanks for the submission @amoghmunikote! 🤏 A maintainer will review your PR shortly. To run the evaluation, a maintainer will trigger the |
Eval Results:
|
Collaborator
|
lgtm |
Contributor
Author
|
Done, should be good. |
Eval Results:
|
EthanYangTW
added a commit
to EthanYangTW/comma_video_compression_challenge
that referenced
this pull request
Apr 7, 2026
Bundle SVT-AV1 v2.3.0 library (libSvtAv1Enc.so.2.3.0) with a custom ffmpeg binary, using LD_LIBRARY_PATH to ensure v2.3.0 is used on CI instead of the system's newer version. Achieves estimated CI score ~1.947, beating PR commaai#31's 1.95 (same ROI preprocessing + encode params). Local evaluation: PoseNet=0.07084, SegNet=0.00509, archive=896KB
EthanYangTW
added a commit
to EthanYangTW/comma_video_compression_challenge
that referenced
this pull request
Apr 8, 2026
Bundle SVT-AV1 v2.3.0 library (libSvtAv1Enc.so.2.3.0) with a custom ffmpeg binary, using LD_LIBRARY_PATH to ensure v2.3.0 is used on CI instead of the system's newer version. Achieves estimated CI score ~1.947, beating PR commaai#31's 1.95 (same ROI preprocessing + encode params). Local evaluation: PoseNet=0.07084, SegNet=0.00509, archive=896KB
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
submission name:
av1_roi_lanczos_unsharp
upload zipped
archive.ziparchive.zip
report.txt
does your submission require gpu for evaluation (inflation)?
no
did you include the compression script? and want it to be merged?
yes
additional comments
SVT-AV1 (libsvtav1) with preset 0, CRF 33, film-grain synthesis 22, and ROI-aware preprocessing that denoises outside a hand-tuned driving corridor mask to save bits on irrelevant regions. Frames are downscaled to 45% with Lanczos before encoding. Decode uses Lanczos upscale back to original resolution with a 9-tap binomial unsharp mask at 40% strength to recover edge definition for SegNet.