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:
Mar. 15, 2022
Filed:
Jan. 31, 2020
Applicant:
Cicada Imaging Inc., Riyadh, SA;
Inventor:
Faisal M. al-Salem, Riyadh, SA;
Assignee:
CICADA IMAGING INC., Riyadh, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/32 (2006.01); G06K 9/36 (2006.01); G06K 9/62 (2022.01); G06T 3/40 (2006.01);
U.S. Cl.
CPC ...
G06K 9/6247 (2013.01); G06K 9/6257 (2013.01); G06T 3/4023 (2013.01); G06T 3/4076 (2013.01);
Abstract
A computational method is disclosed for producing a sequence of high-resolution (HR) images from an input sequence of low-resolution (LR) images. The method uses a structured subspace framework to learn pairs of LR dictionaries from the input LR sequence 'and' employ learned pairs of LR dictionaries into estimating HR images. The structured subspace framework itself is based on a pair of specially structured HR basis matrices, wherein a HR basis spans any HR image whose so-called polyphase components (PPCs) are spanned by the corresponding LR dictionary.