公开(公告)号：US20150350673A1

公开(公告)日：2015-12-03

申请号：US14716904

申请日：2015-05-20

Applicant: MEDIATEK INC.

Inventor： Meng-Jye Hu ,  Yung-Chang Chang ,  Chia-Yun Cheng

IPC: H04N19/593 ,  H04N19/55 ,  H04N19/51 ,  H04N19/563

CPC classification number: H04N19/593 ,  H04N19/423 ,  H04N19/44 ,  H04N19/51 ,  H04N19/55 ,  H04N19/563

Abstract: A video processing apparatus includes a reconstruct circuit, a storage device, and an intra prediction circuit. The reconstruct circuit generates reconstructed pixels of a first block of a picture. The storage device at least stores a portion of the reconstructed pixels of the first block, wherein a capacity of the storage device is smaller than a reconstructed data size of the picture. The intra prediction circuit performs intra prediction of a second block of the picture based at least partly on pixel data obtained from the storage device.

Abstract translation: 视频处理装置包括重建电路，存储装置和帧内预测电路。 重建电路产生图像的第一块的重建像素。 存储装置至少存储第一块的重建像素的一部分，其中存储装置的容量小于图像的重构数据大小。 帧内预测电路至少部分地基于从存储装置获得的像素数据，对图像的第二块进行帧内预测。