Verzerrungskorrektur auf Basis der Erstbereiten Kome

Details

Veröffentlichungs-Nr.

EP4632669

Aktenzeichen

EP24175942

Anmeldetag

15. Mai 2024

Veröffentlichung

15. Oktober 2025

Rechtsraum

EP

IPC

G06T5/80G06T3/047

Abstract

A method for distortion correction from a distorted source image to a distortion-corrected target image is described, comprising: dividing a target image into at least two vertical stripes; dividing each vertical stripe of the at least two vertical stripes into a plurality of target tiles, each target tile having a target tile position comprising an x coordinate and a y coordinate within the target image; dividing the distorted source image into a plurality of source tiles; and processing the source tiles to produce a source tile index. The method further comprises; reading target tiles of a distorted image of at least one vertical stripe; buffering a subsection of the read target tiles of the distorted image in a dedicated buffer; and performing distortion correction of source tiles of the distorted source image by mapping the subsection of source tiles to corresponding buffered subsection of target tiles of at least one vertical stripe.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete