公开(公告)号：US09787966B2

公开(公告)日：2017-10-10

申请号：US13725198

申请日：2012-12-21

Applicant: Industrial Technology Research Institute

Inventor： Fang-Chu Chen ,  Ching-Chieh Lin ,  Wen-Hao Chung

IPC: H04N1/00 ,  H04N13/00 ,  H04N19/597

CPC classification number: H04N13/161 ,  H04N13/111 ,  H04N19/597

Abstract: A method and device for coding interlaced video data. The method includes coding interlaced video data captured from a plurality of different positions, the interlaced video data including data for a top field and a bottom field for at least one interlaced video scan, the top field including every other line starting with a top line of a frame and the bottom field including interposed lines in the frame.

公开(公告)号：US20140126627A1

公开(公告)日：2014-05-08

申请号：US13776728

申请日：2013-02-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Ce-Min Fang ,  Wen-Hao Chung

IPC: H04N7/26

CPC classification number: H04N19/194 ,  H04N19/11 ,  H04N19/14 ,  H04N19/159 ,  H04N19/176

Abstract: A search apparatus and search method of prediction mode having direction are provided. The apparatus and method can be applied to intra-prediction of video processing. An initial prediction mode is quickly selected based on a distribution of directional energy values. A plurality of first-stage prediction modes are obtained by spreading out from the initial prediction mode. A fine adjustment is processed according to the prediction mode of a neighboring block. The coding costs of the first-stage prediction modes are calculated and then the prediction mode with the lowest coding cost is selected. Therefore, a total calculation amount is reduced.

Abstract translation: 提供了具有方向的预测模式的搜索装置和搜索方法。 该装置和方法可以应用于视频处理的帧内预测。 基于定向能量值的分布快速选择初始预测模式。 通过从初始预测模式展开来获得多个第一级预测模式。 根据相邻块的预测模式处理微调。 计算第一级预测模式的编码成本，然后选择具有最低编码成本的预测模式。 因此，总计算量减少。

公开(公告)号：US20140063185A1

公开(公告)日：2014-03-06

申请号：US13725198

申请日：2012-12-21

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Fang-Chu Chen ,  Ching-Chieh Lin ,  Wen-Hao Chung

IPC: H04N13/00

CPC classification number: H04N13/161 ,  H04N13/111 ,  H04N19/597

Abstract: A method and device for coding interlaced video data. The method includes coding interlaced video data captured from a plurality of different positions, the interlaced video data including data for a top field and a bottom field for at least one interlaced video scan, the top field including every other line starting with a top line of a frame and the bottom field including interposed lines in the frame.

Abstract translation: 一种用于对隔行扫描视频数据进行编码的方法和装置。 该方法包括对从多个不同位置捕获的隔行扫描视频数据进行编码，隔行视频数据包括用于至少一个隔行视频扫描的顶场和底场的数据，顶场包括从顶行开始的每隔一行 框架和底部场包括框架中的插入线。