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:
May. 26, 2020
Filed:
Sep. 03, 2015
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Shuou Nomura, Yokohama Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a video transmission system includes a coding apparatus for compressing a plurality of input images and a decoding apparatus for extending the compressed images. The coding apparatus includes a predictive coding unit that generates predictive error data based on a reference image and an input image, a data compression unit that compresses the predictive error data, an image storage unit that stores the compressed input image in a frame memory in the compressed state or compresses a local decoded image and stores the compressed local decoded image in the frame memory, and an image extension unit that extends an image stored in the frame memory. The decoding apparatus includes a data extension unit that extends the predictive error data, and a predictive decoding unit that acquires the completely decoded input image as the reference image and newly decoding the input image based on the acquired reference image and the predictive error data.