The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2026
Filed:
Mar. 07, 2023
Himax Technologies Limited, Tainan City, TW;
Hong-Yu Chiu, Tainan City, TW;
Yi-Nung Liu, Tainan City, TW;
HIMAX TECHNOLOGIES LIMITED, Tainan City, TW;
Abstract
A depth completion method of sparse depth map includes: acquiring a grayscale image and a sparse depth map corresponding to the grayscale image; obtaining a nearest neighbor interpolation (NNI) image and a Euclidean distance transform (EDT) image based on the sparse depth map; inputting the grayscale image, the NNI image, and the EDT image into a neural network model, thereby outputting a predicted residual map; and generating a predicted dense depth map according to the predicted residual map and the NNI image.
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