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:
Feb. 24, 2026
Filed:
Feb. 07, 2024
Nokia Technologies Oy, Espoo, FI;
Jani Lainema, Tampere, FI;
Nokia Technologies Oy, Espoo, FI;
Abstract
An apparatus includes at least one processor; and at least one non-transitory memory storing instructions that, when executed by the at least one processor, cause the apparatus at least to: determine a horizontal dimension of a transform block corresponding to a horizontal direction of the transform block and a vertical dimension of the transform block corresponding to a vertical direction of the transform block; determine a first transform and a second transform, wherein the first transform has smaller first coefficient for its first basis function compared to a first coefficient of a first basis function of the second transform; select the first transform having smaller first coefficient for its first basis function for the direction with the smaller dimension of the transform block and select the second transform having larger first coefficient for its first basis function for the direction with the larger dimension of the transform block.