公开(公告)号：US09530212B2

公开(公告)日：2016-12-27

申请号：US14573345

申请日：2014-12-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingchen Han ,  Cheolkon Jung ,  Lei Wang ,  Biao Hou

IPC: G06T15/00 ,  G06T7/00 ,  G06T5/00

CPC classification number: G06T7/0051 ,  G06T5/002 ,  G06T7/579 ,  G06T2207/10016 ,  G06T2207/20021

Abstract: An image frame conversion method and a video frame conversion method and apparatus are provided. The video frame conversion method includes: extracting a longest line segment of a 2D video frame; determining a first depth image of the 2D video frame according to a direction of the longest line segment; determining motion information of the 2D video frame according to a video frame adjacent to the 2D video frame; determining a second depth image of the 2D video frame according to the motion information; and generating, according to the first depth image, the second depth image, and the 2D video frame, a 3D video frame corresponding to the 2D video frame.

Abstract translation: 提供了图像帧转换方法和视频帧转换方法和装置。 视频帧转换方法包括：提取2D视频帧的最长线段; 根据最长线段的方向确定2D视频帧的第一深度图像; 根据与所述2D视频帧相邻的视频帧来确定所述2D视频帧的运动信息; 根据运动信息确定2D视频帧的第二深度图像; 以及根据所述第一深度图像生成与所述2D视频帧相对应的所述第二深度图像和所述2D视频帧的3D视频帧。

公开(公告)号：US20150178933A1

公开(公告)日：2015-06-25

申请号：US14573345

申请日：2014-12-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingchen Han ,  Cheolkon Jung ,  Lei Wang ,  Biao Hou

IPC: G06T7/00 ,  G06T5/00

CPC classification number: G06T7/0051 ,  G06T5/002 ,  G06T7/579 ,  G06T2207/10016 ,  G06T2207/20021

Abstract: An image frame conversion method and a video frame conversion method and apparatus are provided. The video frame conversion method includes: extracting a longest line segment of a 2D video frame; determining a first depth image of the 2D video frame according to a direction of the longest line segment; determining motion information of the 2D video frame according to a video frame adjacent to the 2D video frame; determining a second depth image of the 2D video frame according to the motion information; and generating, according to the first depth image, the second depth image, and the 2D video frame, a 3D video frame corresponding to the 2D video frame.

Abstract translation: 提供了图像帧转换方法和视频帧转换方法和装置。 视频帧转换方法包括：提取2D视频帧的最长线段; 根据最长线段的方向确定2D视频帧的第一深度图像; 根据与所述2D视频帧相邻的视频帧来确定所述2D视频帧的运动信息; 根据运动信息确定2D视频帧的第二深度图像; 以及根据所述第一深度图像生成与所述2D视频帧相对应的所述第二深度图像和所述2D视频帧的3D视频帧。