Skip to content
By using Twitter’s services you agree to our Cookies Use. We and our partners operate globally and use cookies, including for analytics, personalisation, and ads.
  • Home Home Home, current page.
  • About

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
citnaj's profile
Jason Antic
Jason Antic
Jason Antic
@citnaj

Tweets

Jason Antic

@citnaj

Obsessively pursuing the perfection of image and video colorization/restoration using deep learning. Creator of DeOldify.

Ocean Beach, San Diego
deoldify.ai
Joined January 2010

Tweets

  • © 2020 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Imprint
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Jason Antic‏ @citnaj Jun 15
      • Report Tweet
      • Report NetzDG Violation

      Here's something a lot of people still don't know: The latest DeOldify doesn't use GANs anymore. And I'm not being cute with terminology- NoGAN isn't used either. We needed something more production worthy and controllable and it just wasn't cutting it. 1/

      9 replies 64 retweets 370 likes
      Show this thread
    2. Jason Antic‏ @citnaj Jun 15
      • Report Tweet
      • Report NetzDG Violation

      It's been a year since we last used GANs. You may have been lead to believe that GANs are -the- way to get realistic results but believe me, there's actually better ways IMHO. I can't tell you exactly what we're doing now but I can tell you this: 2/

      4 replies 2 retweets 72 likes
      Show this thread
    3. Jason Antic‏ @citnaj Jun 15
      • Report Tweet
      • Report NetzDG Violation

      It was a good thing I got past my ego (after some time) and listened to @jeremyphoward and @fastdotai when they said they that they are getting "better than GAN" results using perceptual loss in super resolution :) 3/

      9 replies 11 retweets 174 likes
      Show this thread
    4. Man M. Ho‏ @minhman_ho Jun 16
      • Report Tweet
      • Report NetzDG Violation
      Replying to @citnaj @jeremyphoward @fastdotai

      GAN generates details in its way. I feel like the result with GAN is better but quantitatively worse. I usually consider perceptual loss firstly rather than GAN. Since plausible colors can be different from the ground-truth, how did you evaluate your results?

      2 replies 0 retweets 0 likes
    5. Jason Antic‏ @citnaj Jun 16
      • Report Tweet
      • Report NetzDG Violation
      Replying to @minhman_ho @jeremyphoward @fastdotai

      So we have two metrics: FID (super slow) and another one that's very fast that isn't quite as good but gives us fast feedback across resolutions to let us know how good the generalization on that is. Unfortunately neither of these are 100%, so visual inspection is a must. Lots.

      2 replies 0 retweets 5 likes
    6. Jeremy Howard‏ @jeremyphoward Jun 16
      • Report Tweet
      • Report NetzDG Violation
      Replying to @citnaj @minhman_ho @fastdotai

      What's FID?

      2 replies 0 retweets 1 like
    7. Jason Antic‏ @citnaj Jun 16
      • Report Tweet
      • Report NetzDG Violation
      Replying to @jeremyphoward @minhman_ho @fastdotai

      Oh just Frechet Inception Distance

      1 reply 0 retweets 3 likes
    8. Cyril‏ @cyrilzakka Jun 16
      • Report Tweet
      • Report NetzDG Violation
      Replying to @citnaj @jeremyphoward and

      Honestly I’ve found that when evaluating a GAN, nothing beats generating and manually reviewing images at every n steps.

      1 reply 0 retweets 4 likes
      Jason Antic‏ @citnaj Jun 16
      • Report Tweet
      • Report NetzDG Violation
      Replying to @cyrilzakka @jeremyphoward and

      That's what we had to do for NoGAN- find a stopping point based purely on visual inspection. And it was very fine grained- within 100-200 iterations- where you had to look! That was the attempt to "control" it. Makes it extremely hard to make repeatable experiments.

      2:44 PM - 16 Jun 2020
      • 1 Retweet
      • 8 Likes
      • Coste #Masks4All Darius-Petrișor Louis McCallum vladdy Cyril Dana Lisha helena sarin aydao
      0 replies 1 retweet 8 likes

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2020 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Imprint
        • Cookies
        • Ads info