公开(公告)号：US20230245265A1

公开(公告)日：2023-08-03

申请号：US17589326

申请日：2022-01-31

Applicant: Texas Instruments Incorporated

Inventor： Jeffrey Kempf ,  Matthew C. Stroud ,  John Fenske

IPC: G06T3/00 ,  G06T3/40 ,  G06T7/10 ,  G06T1/60 ,  G06T1/20 ,  G09G3/00 ,  G06K9/62 ,  G06T11/00

CPC classification number: G06T3/0093 ,  G06T3/4007 ,  G06T7/10 ,  G06T1/60 ,  G06T1/20 ,  G09G3/002 ,  G06K9/6201 ,  G06T11/00 ,  G06T2207/20021 ,  G06T2200/28 ,  G06T2207/10016 ,  G06T2207/20068

Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to warp images for video processing. An example device includes horizontal warper circuitry configured to access an input image, decimate a first set of pixels in the input image by row, and interpolate a second set of pixels in the input image by row to produce a horizontally warped image. The example device further includes vertical warper circuitry configured to access the horizontally warped image, decimate a first set of pixels in the horizontally warped image by column, and interpolate a second set of pixels in the horizontally warped image by column to produce an output image.