Meow

There have been many tests of image formats earlier before, but this time DSSIM was introduced for the more objective and more scientific comparison between lossy formats including JPEG, WebP and AVIF. Optimisation for 🔞Reconquest at Night was also introduced for reducing colour banding and adding a tremendous shallow depth of field.

Here we have more lossy tests of AVIF and WebP comparing to JPEG or PNG, but with the much smaller resolution and very close file size for testing the real-life usages. By using the <picture> tag, the priority is AVIF, WebP, and JPEG/PNG so all browsers can display.

<picture>
	<source srcset="photo.avif" type="image/avif">
	<source srcset="photo.webp" type="image/webp">
	<img src="photo.jpg" alt="">
</picture>

• Underwire (US inch) = digits + (alphabet – 2) * 2
• Diameter (US inch) = (underwire – 7) / 6
• Diameter (EU metric cm) = [digits + (alphabet * 4) – 12] / 6
• Volume (cm^3) = (diameter cm)^3 * Pi / 12
• Weight (kg, one breast) = volume * 0.0009

Meow announced that Meow’s personal website ‘Meow’ became operational on 23 September 2020. The URL of https://meow.pro is now redirected to ‘Meow’. All contents related to Meow on the website Chita have been moved to ‘Meow’, but the links of original characters are kept for redirection to ‘Meow’.

WebP has been promoted as the next-generation image format (for ten years!), and then its powerful competitor AVIF comes. Do they work as excellent as people’s expectations? Unfortunately, colour banding happens on both of the new image formats.