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:
Apr. 23, 2013
Filed:
Mar. 26, 2010
Deoksoo Park, Seoul, KR;
Sangjo Lee, Suwon-si, KR;
Junghyun Lim, Suwon-si, KR;
Hongki Kwon, Hwaseong-si, KR;
Sanghoon Ha, Seoul, KR;
Byoung-ju Song, Gwangju, KR;
Deoksoo Park, Seoul, KR;
SangJo Lee, Suwon-si, KR;
Junghyun Lim, Suwon-si, KR;
Hongki Kwon, Hwaseong-si, KR;
SangHoon Ha, Seoul, KR;
Byoung-Ju Song, Gwangju, KR;
Abstract
In an image data processing device, a selection unit receives a block of original image data of a current image, a block of compressed and reconstructed image data of the current image, and a block of compressed and reconstructed data of a previous image that precedes the current image. A comparison unit compares the block of compressed and reconstructed image data of the current image with the block of compressed and reconstructed data of the previous image. An output unit, in the event that the comparison of the comparison unit results in a match, outputs the block of original image data of the current image as first output data, and, in the event that the comparison of the comparison unit does not result in a match, outputs the block of compressed and reconstructed data of the previous image as the first output data.