Challenge on Learned Image Compression (CLIC)

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Apr 21

Image reconstructions

Dear organisers, in 2022 edition of the competition you shared reconstructions of images for multiple

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Image reconstructions

Dear organisers, in 2022 edition of the competition you shared reconstructions of images for multiple

Apr 21

Johannes Ballé

Mar 29

Feedback for CLIC 2025

Hi everyone: CLIC 2024 concluded as of last week! While we are still recovering from all the

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Feedback for CLIC 2025

Hi everyone: CLIC 2024 concluded as of last week! While we are still recovering from all the

Mar 29

Feb 15

Perceptual video track question

Dear organisers, Thank you for your effort to organise CLIC again. I had a question regarding the

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Perceptual video track question

Dear organisers, Thank you for your effort to organise CLIC again. I had a question regarding the

Feb 15

Johannes Ballé

Feb 1

Perceptual track submissions open

Hi everyone: We have compiled the test datasets for the perceptual tracks based on the subjective

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Perceptual track submissions open

Hi everyone: We have compiled the test datasets for the perceptual tracks based on the subjective

Feb 1

Johannes Ballé

Jan 24

Regarding visa issues and arXiv submissions

Hi everyone: I am writing to give some clarifications regarding attendance and arXiv submission. We

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Regarding visa issues and arXiv submissions

Hi everyone: I am writing to give some clarifications regarding attendance and arXiv submission. We

Jan 24

Zhang Jinchi, Johannes Ballé2

Jan 9

The question about attending the CLIC talk

Dear Jinchi, DCC will be completely in person, so there will be no option for remote attendance. We

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The question about attending the CLIC talk

Dear Jinchi, DCC will be completely in person, so there will be no option for remote attendance. We

Jan 9

Nick Johnston, Zhang Jinchi2

11/20/23

Re: Submission instructions for the video track to Lucas

We have confirmed that it is there. Thank you ! Jinchi 在2023年11月21日星期二 UTC+8 01:14:11<ni...@google

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Re: Submission instructions for the video track to Lucas

We have confirmed that it is there. Thank you ! Jinchi 在2023年11月21日星期二 UTC+8 01:14:11<ni...@google

11/20/23

Johannes Ballé

11/15/23

Reminder: image and video track submissions due today

Hi everyone: We noticed that not everyone who has submitted a paper and/or a validation phase decoder

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Reminder: image and video track submissions due today

Hi everyone: We noticed that not everyone who has submitted a paper and/or a validation phase decoder

11/15/23

Zhang Jinchi, Lucas Theis3

11/15/23

Decoder change request for the video compression track

Hello, lucas. We have emailed the updated decoder zipped files (0.05M and 0.5M) to your private

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Decoder change request for the video compression track

Hello, lucas. We have emailed the updated decoder zipped files (0.05M and 0.5M) to your private

11/15/23

Tom, … Yue Li4

11/14/23

Decoder change clarification

I see. Appreciate your clarification, Johannes. The key is to ensure algorithm frozen, while may

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Decoder change clarification

I see. Appreciate your clarification, Johannes. The key is to ensure algorithm frozen, while may

11/14/23

11/13/23

Re: Retrieving submitted decoders

Can you send me your team name and a submission ID? On Monday, November 13, 2023 at 2:56:53 PM UTC

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Re: Retrieving submitted decoders

Can you send me your team name and a submission ID? On Monday, November 13, 2023 at 2:56:53 PM UTC

11/13/23

木婉清, Lucas2

11/12/23

Decoder change request

Unfortunately it is not as easy as just changing those lines because of the way the server's

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Decoder change request

Unfortunately it is not as easy as just changing those lines because of the way the server's

11/12/23

Nianxiang Fu, Lucas2

11/12/23

Questions about the test phase

The challenge server closes on Nov 15 (https://compression.cc/schedule/2/). You can submit several

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Questions about the test phase

The challenge server closes on Nov 15 (https://compression.cc/schedule/2/). You can submit several

11/12/23

Zhang Jinchi, Lucas2

11/12/23

Someting wrong with the docker image

This may have been a temporary issue with Dockerhub. Can you try again? On Saturday, November 11,

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Someting wrong with the docker image

This may have been a temporary issue with Dockerhub. Can you try again? On Saturday, November 11,

11/12/23

Pierrick Philippe, Nick Johnston3

11/11/23

image test set with alpha channel

Great, thanks a lot for your answer Le ven. 10 nov. 2023, 22:59, Nick Johnston <ni...@google.com

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image test set with alpha channel

Great, thanks a lot for your answer Le ven. 10 nov. 2023, 22:59, Nick Johnston <ni...@google.com

11/11/23

Zhang Jinchi, Nick Johnston2

11/10/23

Something wrong with the test set data limit size for video compression

This should be updated, let us know if you run into this issue again. On Thu, Nov 9, 2023 at 6:20 PM

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Something wrong with the test set data limit size for video compression

This should be updated, let us know if you run into this issue again. On Thu, Nov 9, 2023 at 6:20 PM

11/10/23

Johannes Ballé2

11/9/23

Test phase open, important fix

PS: There was a slight delay in updating the website, but the test sets are now available here for

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Test phase open, important fix

PS: There was a slight delay in updating the website, but the test sets are now available here for

11/9/23

Danny Liu, Lucas Theis2

11/9/23

Question about decoder and log

Hi Danny, > 1. If the decoder hash value in the test phase matches the one in the validation phase

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Question about decoder and log

Hi Danny, > 1. If the decoder hash value in the test phase matches the one in the validation phase

11/9/23

Johannes Ballé

11/8/23

Reminder: papers due by end of day

Hi all: just a reminder that the DCC paper submission deadline is today, November 8, 11:59pm US

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Reminder: papers due by end of day

Hi all: just a reminder that the DCC paper submission deadline is today, November 8, 11:59pm US

11/8/23

paladin, Nick Johnston2

11/8/23

Docker container Request

Should be available for you here: gcr.io/clic-392518/custom_containers/paladin (GPU) On Wed, Nov 8,

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Docker container Request

Should be available for you here: gcr.io/clic-392518/custom_containers/paladin (GPU) On Wed, Nov 8,

11/8/23

Zhao Yanchen, Lucas Theis2

11/8/23

Decoding exceeded the time limit

Hi Yanchen, I have not talked to the other organizers but given the imminent deadline, I assume we

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Decoding exceeded the time limit

Hi Yanchen, I have not talked to the other organizers but given the imminent deadline, I assume we

11/8/23

Zhang Jinchi, Nick Johnston3

11/6/23

Question about the data size limit of the video compression track

For the test phase we will be using 10^6 instead of 2^20 for a megabyte to be consistent to what we

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Question about the data size limit of the video compression track

For the test phase we will be using 10^6 instead of 2^20 for a megabyte to be consistent to what we

11/6/23

UCASNJ-Xiao, Nick Johnston2

11/6/23

We have no requirements for individual videos, we only require that the entire dataset meet the final

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We have no requirements for individual videos, we only require that the entire dataset meet the final

11/6/23

UCASNJ-Xiao, Fabien Racapé2

11/5/23

Hi, Your calculation seems to miss the conversion from bits to bytes. Hope this helps. On Sunday,

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Hi, Your calculation seems to miss the conversion from bits to bytes. Hope this helps. On Sunday,

11/5/23

UCASNJ-Xiao, Nick Johnston2

11/3/23

Docker Container Request

Generally, we've been asking people to host a Docker image, generally on Dockerhub that will

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Docker Container Request

Generally, we've been asking people to host a Docker image, generally on Dockerhub that will

11/3/23

Zhang Jinchi, Nick Johnston2

11/3/23

Docker Container Request

Should be available now at: dadalong/zxcrd2023-pytorch1.4-cuda10.1-cudnn7-libtorch1.6-cpu@sha256:

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Docker Container Request

Should be available now at: dadalong/zxcrd2023-pytorch1.4-cuda10.1-cudnn7-libtorch1.6-cpu@sha256:

11/3/23

周生宵, … Johannes Ballé3

11/3/23

To clarify: yes, you need to *submit* a paper, or point to a previously published paper, but as long

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To clarify: yes, you need to *submit* a paper, or point to a previously published paper, but as long

11/3/23

Jiayu Yang, … Nick Johnston5

11/2/23

ERROR Some unexpected error occured

Glad to hear it! On Wed, Nov 1, 2023 at 5:02 PM Jiayu Yang <jyyan...@gmail.com> wrote: The

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ERROR Some unexpected error occured

Glad to hear it! On Wed, Nov 1, 2023 at 5:02 PM Jiayu Yang <jyyan...@gmail.com> wrote: The

11/2/23

11/2/23

Re: Permission error when trying to run FFprobe

Are you able to run "chmod +x ffmpeg/bin/ffprobe" in your decode script? I believe

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Re: Permission error when trying to run FFprobe

Are you able to run "chmod +x ffmpeg/bin/ffprobe" in your decode script? I believe

11/2/23

UCASNJ-Xiao, Lucas Theis2

11/2/23

Docker Container Request

It's easiest for us if you upload your image to DockerHub, https://hub.docker.com/ (or, even

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Docker Container Request

It's easiest for us if you upload your image to DockerHub, https://hub.docker.com/ (or, even

11/2/23

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