Patent ID: 8902980
Filing Date: 2014-12-02
Classification: H04N

Abstract:
1. A video encoding method for encoding first to third planes having different color components, the video encoding method comprising: performing intra prediction in the first plane or inter prediction for a block of the first plane, and generating a first residue corresponding to a difference between the block of the first plane and the predicted block of the first plane; predicting a block of the second plane using a reconstructed pixel peripheral to the block of the second plane and a reconstructed pixel peripheral to the block of the first plane corresponding to the block of the second plane, without referring to any pixel within the block of the first plane, and generating a second residue corresponding to a difference between the block of the second plane and the predicted block of the second plane; predicting a block of the third plane using a reconstructed pixel peripheral to the block of the third plane and any one of a reconstructed pixel peripheral to the block of the first plane corresponding to the block of the third plane and a reconstructed pixel peripheral to the block of the second plane corresponding to the block of the third plane, and generating a third residue corresponding to a difference between the block of the third plane and the predicted block of the third plane; and encoding the first to third residues, respectively.