Method and apparatus for intra/inter prediction
暂无分享,去创建一个
An intra/inter predicting method and an apparatus thereof are provided to improve a compression rate of image decoding by accurately generating estimated motion vectors of sub-blocks included in an image processing unit. The first intra-prediction performing unit(410) generates the first prediction value of an image processing unit by performing intra-predicting on sub-blocks by using pixels adjacent to each of the sub-blocks. The second intra-prediction performing unit(420) generates the second prediction value of the image processing unit by performing intra-predicting on the sub-blocks by using pixels adjacent to each of the sub-blocks included in the first prediction value. The first intra prediction performing unit includes the first intra search unit for searching a previously coded region in a current picture and the first prediction value generating unit for generating the first prediction value.