公开(公告)号：US09392213B1

公开(公告)日：2016-07-12

申请号：US14814231

申请日：2015-07-30

Applicant: STMicroelectronics Asia Pacific Pte Ltd

Inventor： Guillaume Militello ,  Lucas Hui

IPC: H04N7/01

CPC classification number: H04N7/012

Abstract: A video de-interlacing device includes a video data input interface to receive a stream of interlaced video data, a motion detector coupled to the video data input interface to produce motion detection video data, and a video data output interface to pass de-interlaced video data generated from the motion detection video data. The video de-interlacing device also includes a recursive motion processor to detect a still motion condition in at least one area of the motion detection video data. The recursive motion processor includes a local still detector, a large area motion detector, and a feathering detector. The recursive motion processor is arranged to produce motion information used to crop the motion detection video data based on the detected still motion condition.

Abstract translation: 视频去隔行装置包括用于接收隔行视频数据流的视频数据输入接口，耦合到视频数据输入接口以产生运动检测视频数据的运动检测器，以及用于传递去隔行视频的视频数据输出接口 从运动检测视频数据生成的数据。 视频去隔行装置还包括递归运动处理器，用于检测运动检测视频数据的至少一个区域中的静止运动状况。 递归运动处理器包括本地静止检测器，大面积运动检测器和羽化检测器。 递归运动处理器被布置成基于检测到的静止运动条件产生用于裁剪运动检测视频数据的运动信息。