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:
Jun. 01, 2021
Filed:
Nov. 06, 2019
Oki Electric Industry Co., Ltd., Tokyo, JP;
Kazuhito Sakomizu, Tokyo, JP;
Oki Electric Industry Co., Ltd., Tokyo, JP;
Abstract
An encoding device sets a region of interest corresponding to an input image, and prepares, as an intermediate image, data in which the input image is associated with region-of-interest information, designates an embedding position, embeds the region-of-interest information in a pixel value form into the intermediate image in accordance with the embedding position, prepares, as a region-of-interest setting image, data associated with the region-of-interest information, encodes the image by using a predetermined image coding scheme, and outputs an encoded image. A decoding device analyzes a decoded image obtained through decoding, reads the region-of-interest information, prepares, as a region-of-interest information read image, data in which the decoded image is associated with the region-of-interest information, applies a post-filter on the basis of the region-of-interest information read image, and outputs a post-filtered image.
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