Ontopic Random Computer-Electronics Thread

so, lets explain how upscaling works. If you dont upscale, you end up with a 1920 pixels just dumbly stretched out across 3840 pixels. You end up with "blurry edges" as it just basically multiplies the pixels to fill the space. Upscaling instead looks at the image and does this smartly. It keeps pixel boundaries at one pixel wide, rather than just doubling them dumbly, and in colored areas, it may interpret the gradient, and add in an intermediate step, etc.

In this case, a picture is worth 1000 words

1080p%20to%204K%20upscaling%20visual_1.jpg
This infographic is missing the big fat turd that is Spectrum "HD" TV. It's hilarious what they consider 1080p. Fucking overcompressed garbage.
 
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