公开(公告)号：US20160269735A1

公开(公告)日：2016-09-15

申请号：US15007551

申请日：2016-01-27

Applicant: Electronics and Telecommunications Research Institute

Inventor： Younhee KIM ,  Soon Heung JUNG ,  Jin Wuk SEOK ,  Hui Yong KIM ,  Jin Soo CHOI

IPC: H04N19/44 ,  H04N19/436 ,  H04N19/177 ,  H04N19/17

CPC classification number: H04N19/44 ,  H04N19/12 ,  H04N19/156 ,  H04N19/17 ,  H04N19/436

Abstract: An image encoding method and apparatus and an image decoding method and apparatus are provided. The image encoding method and image decoding method may enhance performance of the image encoding apparatus and performance of the image decoding apparatus by adaptively applying a tile-based parallel encoding scheme, a frame-based parallel encoding scheme, and an instantaneous decoding refresh (IDR) period-based parallel encoding scheme.

Abstract translation: 提供了图像编码方法和装置以及图像解码方法和装置。 图像编码方法和图像解码方法可以通过自适应地应用基于瓦片的并行编码方案，基于帧的并行编码方案和瞬时解码刷新（IDR）来增强图像编码装置的性能和图像解码装置的性能， 基于周期的并行编码方案。