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. 05, 2012
Filed:
Mar. 10, 2005
Hae-kwang Kim, Seoul, KR;
Hae-kwang Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sejong Industry—Academy Cooperation Foundation, Seoul, KR;
Abstract
Provided are a scalable encoding/decoding apparatus and method for the same for a moving image of more than 8 bits. The scalable moving image encoding apparatus includes a pixel value clipper clipping a pixel value of an original image to a pixel value with a predetermined pixel depth, a base layer encoder receiving the clipped image and encoding the clipped image using a predetermined encoding method based on motion prediction, a pixel value scaler receiving a base layer image generated by the base layer encoder, which is a decoded image of an encoded image, and scaling a pixel depth of the base layer image to the pixel depth of the original image, and an enhancement layer encoder subtracting the base layer image having a scaled pixel value from the original image to form an enhancement layer image and encoding the enhancement layer image using a predetermined encoding method.