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. 13, 1996
Filed:
Jun. 30, 1994
Jechang Jeong, Seoul, KR;
Wooyoun Ahn, Suwon, KR;
Samsung Electronics Co., Ltd., Kyungki, KR;
Abstract
A forced intra-frame coding method for a video processing system includes steps by which video data is coded in the vertical direction of a frame while coding is performed to permit production of forcibly intra-frame coded macro block lines maintaining a predetermined vertical interval. Whenever the coding for respective frames is finished, the forcibly intra-frame coded macro block lines are shifted downward by one macro block, which allows the original image to be restored relatively rapidly. Furthermore, the coding direction of macro blocks is established as the vertical direction. Vertical coding permits the amount of data for respective macro blocks to stay uniform and, thus, facilitates control of an associated transmission buffer in the video processing system.