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It's the future – you can stop using JPEGs

daniel.do

11–20 of 61 posts

Re: It's the future – you can stop using JPEGs

#12
It would be nice if the author would add mozjpeg[1] to the comparison. At certain image resolutions, it can produce smaller file sizes than WebP, and because it is still a jpeg, it has a much better compatibility story, which the author alluded to.

[1]https://github.com/mozilla/mozjpeg

Re: It's the future – you can stop using JPEGs

#16

I encourage everyone to click the images and zoom in on them. The test itself is pretty flawed since the images probably all came from the jpeg in the first place (and if they didn't, then that's pretty damning to the non-jpeg options, in my opinion). The place I found the most interesting is the dark, top of the screen. Zoomed to 240% and looking at the top area, especially where the power lines are going across, th…

> Zoomed to 240% and looking at the top area

This isn't what any lossy formats are designed for.

How much do the lossy spots stick out when viewed in a cursory glance without zooming from a normal viewing distance? This is what lossy formats are designed for.

Re: It's the future – you can stop using JPEGs

#19
post #9

I wish .net standard libraries would support anything else but they are frozen in time to the early 2000s (at least on .net framework full).

I doubt Microsoft would give such a project the passion it deserves in terms of optimization and support of new and future formats. I think this is better left for a third party like ImageSharp, Magick.NET, or libvips with the .NET bindings.

Re: It's the future – you can stop using JPEGs

#20
post #16

I encourage everyone to click the images and zoom in on them. The test itself is pretty flawed since the images probably all came from the jpeg in the first place (and if they didn't, then that's pretty damning to the non-jpeg options, in my opinion). The place I found the most interesting is the dark, top of the screen. Zoomed to 240% and looking at the top area, especially where the power lines are going across, th…

> Zoomed to 240% and looking at the top area This isn't what any lossy formats are designed for. How much do the lossy spots stick out when viewed in a cursory glance without zooming from a normal viewing distance? This is what lossy formats are designed for.

If that's indeed true, there is no point to compress an image that is larger than a target viewport---any larger image can be scaled down on encoding and upscaled on decoding. But all formats mentioned easily support much larger images.
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