H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 7/50 (2006.01) H04N 5/926 (2006.01) H04N 5/945 (2006.01) H04N 7/00 (2006.01) H04N 7/26 (2006.01) H04N 7/30 (2006.01)
Patent
CA 2084037
An apparatus for concealing an error of a moving pictures transform coding includes the first concealment circuit (19) for analyzing data according to a type of the data, the data being error-detected but not corrected by an error correction decoding by the decoder (12), for replacing the data with a specific data according to the analyzed result by using a predetermined method, and for outputting a specific signal therefrom, and the second concealment circuit (22) connected to the first concealment circuit (19) for replacing reproduced pixel values of an error-occurred block with reproduced pixel values of a previous frame according to the signal output from the first concealment circuit (19) in case that the data being error-detected but not corrected is data of a predetermined frequency component or data of an additional information.
Hyodo Masaaki
Katata Hiroyuki
Noguchi Yoji
G. Ronald Bell & Associates
Sharp Kabushiki Kaisha
LandOfFree
Apparatus for concealing error of moving pictures transform... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for concealing error of moving pictures transform..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for concealing error of moving pictures transform... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1384625