Structure-Aware Pixel Art Scaling via Block Size Detection

Standard interpolation methods degrade pixel art through blurring or geometric distortion. We propose a lossless scaling algorithm that detects the intrinsic block size to normalize the image grid, thereby expanding the set of valid scaling factors beyond standard integer multiples. This approach en...

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Autors principals:	Jun Won Seo, Jun Won Lee, Jong Hyuck Lee, Jun Beom Kim, Jin-Woo Jung
Format:	Artigo
Idioma:	Inglês
Publicat:	MDPI AG 2026-02-01
Col·lecció:	Applied Sciences
Matèries:	pixel art image scaling image interpolation lossless scaling image processing
Accés en línia:	https://www.mdpi.com/2076-3417/16/5/2314
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