Invention Grant
- Patent Title: Video processing apparatus and video processing method
- Patent Title (中): 视频处理装置和视频处理方法
-
Application No.: US13434986Application Date: 2012-03-30
-
Publication No.: US09077841B2Publication Date: 2015-07-07
- Inventor: Mayuki Hashi , Koji Kamiya , Kiyoshi Yamauchi
- Applicant: Mayuki Hashi , Koji Kamiya , Kiyoshi Yamauchi
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Hazuki International, LLC
- Priority: JP2011-085852 20110408; JP2011-137187 20110621; JP2011-224538 20111012
- Main IPC: H04N7/01
- IPC: H04N7/01 ; H04N21/236

Abstract:
There is provided a video processing apparatus including a video addition unit for receiving two systems of input interlaced video signals each including two fields, and adding the video signals to generate a ½× video signal of the input interlaced video signal. The video addition unit adds a second field of the interlaced video signal of one system among the two systems and a first field of the interlaced video signal of the other system to generate the ½× video signal of the input interlaced video signal, subjects the interlaced video signal of the other system to 1 horizontal line delay when the ½× video signal is generated, validates a horizontal line in a vertical blanking interval on one row of a top line of valid lines in the first field of the interlaced video signal of the other system, and then adds the video signals of the two systems.
Public/Granted literature
- US20120257106A1 VIDEO PROCESSING APPARATUS AND VIDEO PROCESSING METHOD Public/Granted day:2012-10-11
Information query