公开(公告)号：US20150010243A1

公开(公告)日：2015-01-08

申请号：US14491867

申请日：2014-09-19

申请人： HUMAX HOLDINGS CO., LTD.

发明人： Chungku Yie ,  Min Sung Kim ,  Joon Seong Park

IPC分类号： H04N19/547 ,  H04N19/85 ,  H04N19/60

摘要： A method for encoding/decoding high-resolution image and a device for performing the same set the size of an extended macro-block as the size of a prediction unit to be encoded, according to a temporal frequency feature or a spatial frequency feature found there between at least one picture to be encoded, perform motion prediction and motion compensation using the set prediction unit size unit, and perform the conversion thereof. Also, a macro-block having 32×32 pixel or 64×64 pixel size is divided into at least one partition based on an edge, and encoding is performed on each of the divided partitions afterwards. Therefore, encoding efficiency for high definition (HD) or higher resolution images is enhanced.

摘要翻译： 一种用于对高分辨率图像进行编码/解码的方法和用于执行其的设备的装置根据在其中发现的时间频率特征或空间频率特征来设置扩展宏块的大小作为要编码的预测单元的大小 在要编码的至少一个图像之间，使用设置的预测单元尺寸单元执行运动预测和运动补偿，并执行其转换。 此外，具有32×32像素或64×64像素大小的宏块被划分为至少一个基于边缘的分区，并且之后对每个分割分区进行编码。 因此，提高了高分辨率（HD）或更高分辨率图像的编码效率。