# onchain frontend news webdesign javascript webdevelopment coding ui dnd rpg jpegxl av1 mediaoptimization imageoptimization imageperf

>finally get used to webp files
>avif files drop

44 768
2024-04-01

1.5mb, 1080p, 40sec and 480 frames. Stored fully on-chain on Ethereum using the new AVIF format. On-chain RNG makes it a true collectible like unopened booster packs, action figures and comic books. https://t.co/KCchcBMCx8

9 29
2023-03-13

mint is still open for 🧠⛓📦

aside from being fully pushing tech boundaries using AVIF, the boxes have a gamified upgrading system for increasing rarity chances, plus plenty of ciphers and clues still yet to be uncovered 👀🔥 https://t.co/79mgs6hFmd

11 19
2022-12-01

THE ALCHEMY BOX MINT IS LIVE📦 🫲

Mint here: https://t.co/d9k0Q23A6V

Enigmatic boxes are the 1st advanced on-chain loot boxes on ETH. We're one of the first ones to use the new animated Image Format AVIF (replaces GIFs and got support by all Browsers recently). More soon.👁

49 86
2022-11-11

has anyone seen that the image quality of NFTS displayed by OpenSea has gone down. most of the collections look blurry. they converted all the unpopular NFTS into AVIF from PNG format
now you save the NFT in AVIF format and you can't post it on Twitter 😂

2 7
2022-09-17

AVIFの劣化は画像のディティールを減らす方向でまず進むので、写真がアニメ調になるような、のっぺりとした方向になる。
ちなみに激しく劣化させた場合はこんな感じになる

Source: 初音ミクNT 同梱画像 拡大
1: Original (JPEG q90 = 100KB程度)
2: JPEG q40相当(7.5KB)
3: JPEG q20相当(15.5KB)

0 0
2022-07-28

AVIF(Q25) の PNSR=30.5dB, SSIM=0.88 を満たすように品質調整したもののを拡大したもの。
ほぼ同じ客観評価でもここまで差が出るのね。

1枚目: AVIF (37KB)
2枚目: JPEG-XL (81KB)
3枚目: JPEG (121KB) https://t.co/5JzyAvvBim

1 0
2022-05-28

AVIF, JPEG-XL, JPEG の品質指定の画質比較 (img_MIKUNT_db, イラスト)
1枚目: オリジナル画像
2枚目: サイズ対PNSR
3枚目: サイズ対SSIM
4枚目: サイズ対Butteraugli

ソース: 初音ミクNT イメージファイル img_MIKUNT_db.jpg https://t.co/BJc0Ulx5ux

0 3
2022-05-24

Here's the art from the website without the background, for anyone who wants them.

All I did was right click them and convert from avif to png though, as they came as transparent images.

13 122
2022-05-18

So I was searching around for better image formats to make this work and ended up in the JPEG-XL discord. They suggested AVIF image format which for the same file size resulted in this image! https://t.co/Tz4ztnG6jR

4 57
2021-12-29

Web Design & Development News: Collective

LittleJS * ssshape * Using Modern Image Formats: AVIF And WebP * Sci-Fi Art: A Vacuum From Space

https://t.co/6qTwQHi2Sp

18 37
2021-10-01

My colleague, wrote a very useful and deep article about AVIF, JPEG and the principles of lossy image formats.

Highly recommend reading to understand how video codecs evolve and why this evolution creates new image formats.

https://t.co/ungWF6N9lT

2 7
2021-08-18

Everything there is to know about AVIF—in the recent article by Martian frontend extraordinaire . Learn the magic behind modern codecs and try converting images to AVIF on the fly with imgproxy.

Jump to our blog 👉 https://t.co/3g9cjE8U0b

7 13
2021-08-14

Having fun with tiny .jxl files. These images are each less than 50 bytes (converted to much larger pngs for Twitter). Together, they're still smaller than the ~300-byte header overhead of the container.

32 89
2021-03-25