公开(公告)号：US20140169484A1

公开(公告)日：2014-06-19

申请号：US14033874

申请日：2013-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bong-Soo JUNG ,  Jang-Hee RYU ,  Jung-Won LEE

IPC: H04N19/85

CPC classification number: H04N19/86 ,  H04N19/117 ,  H04N19/154 ,  H04N19/172

Abstract: A video decoding apparatus and method for enhancing video quality of lower resolution than the resolution of a display of a terminal is provided. The video decoding apparatus includes a quality enhancer and a controller. The quality enhancer includes a resizer and quality enhancement filters, each configured to perform a different video quality enhancement operation, and to perform a quality enhancement process on a decoded video with at least one selected enhancement filter from among the quality enhancement filters and perform upscaling with the resizer. The controller selects at least one of the quality enhancement filters to be involved in the quality enhancement and sets up a processing sequence of the resizer and the at least one selected quality enhancement filter.

Abstract translation: 提供一种视频解码装置和方法，用于提高比分辨率的终端的分辨率低的分辨率的视频质量。 视频解码装置包括质量增强器和控制器。 质量增强器包括调整器和质量增强滤波器，每个被配置为执行不同的视频质量增强操作，并且利用来自质量增强滤波器的至少一个选择的增强滤波器对解码的视频执行质量增强处理，并且执行用 调整器。 所述控制器选择所述质量增强滤波器中的至少一个参与所述质量增强，并且建立所述调整器和所述至少一个所选质量增强滤波器的处理序列。