-
1.发明专利
公开(公告)号：AU2014309958B2
公开(公告)日：2016-12-01
申请号：AU2014309958
申请日：2014-08-08
Applicant: SONY CORP
Inventor： YAMASHITA SHIGEYUKI
IPC: H04N21/4363 , H04N7/01
Abstract: The present disclosure pertains to a signal processing device, a signal processing method, a program, and a signal transmission system, with which images can be switched in units of the frames of an original video signal when a high-definition video signal having a high frame rate is serially transmitted. A thinning control unit performs a process of mapping, from N consecutive frames of a video signal (comprising m×n/ (48P-60P)× N/ r:g:b/ 10-bit, 12-bit signals) for which the pixel count for one frame exceeds the pixel count specified with an HD format, to 1Nth-4Nth sub-images (comprising m'×n'/ 48P-60P/ r':g':b'/ 10-bit, 12-bit signals), by thinning every other of pairs comprising two adjacent pixel samples in each line at intervals of 2N lines, and in each sub-image the thinning control unit sets a vertical blanking region between the N regions to which the pixel samples of each frame of the video signal are respectively mapped. The present disclosure can be applied to a camera used in broadcasting, for example.
-
-
3.发明专利
公开(公告)号：AU2014309958A1
公开(公告)日：2016-02-04
申请号：AU2014309958
申请日：2014-08-08
Applicant: SONY CORP
Inventor： YAMASHITA SHIGEYUKI
IPC: H04N21/4363 , H04N7/01
Abstract: The present disclosure pertains to a signal processing device, a signal processing method, a program, and a signal transmission system, with which images can be switched in units of the frames of an original video signal when a high-definition video signal having a high frame rate is serially transmitted. A thinning control unit performs a process of mapping, from N consecutive frames of a video signal (comprising m×n/ (48P-60P)× N/ r:g:b/ 10-bit, 12-bit signals) for which the pixel count for one frame exceeds the pixel count specified with an HD format, to 1Nth-4Nth sub-images (comprising m'×n'/ 48P-60P/ r':g':b'/ 10-bit, 12-bit signals), by thinning every other of pairs comprising two adjacent pixel samples in each line at intervals of 2N lines, and in each sub-image the thinning control unit sets a vertical blanking region between the N regions to which the pixel samples of each frame of the video signal are respectively mapped. The present disclosure can be applied to a camera used in broadcasting, for example.
-
-
-
Patent Agency Ranking6.发明公开SIGNAL TRANSMISSION DEVICE, SIGNAL TRANSMISSION METHOD, SIGNAL RECEPTION DEVICE, AND SIGNAL RECEPTION METHOD 有权SIGNALÜBERTRAGUNGSANORDNUNG，SIGNALÜBERTRAGUNGSVERFAHREN，SIGNALEMPFANGSANORDNUNG UND SIGNALEMPFANGSVERFAHREN
公开(公告)号：EP2139236A4
公开(公告)日：2010-06-23
申请号：EP08852293
申请日：2008-11-11
Applicant: SONY CORP
Inventor： YAMASHITA SHIGEYUKI
CPC classification number: H04N7/12 , H04N7/015 , H04N21/234363 , H04N21/23602 , H04N21/4342 , H04N21/440263
Abstract: For example, samples included in a frame constituted by a 3840×2160/24P,25P,30P/4:4:4,4:2:2,4:2:0/10,12-bit signal are mapped into first to fourth sub-images specified in the HD-SDI format, in units of two adjoining samples. Thus, it is possible to transmit through a transmission constitution for the HD-SDI format. The signal can be converted into serial digital data permitting a bit rate of 10.692 Gbps or the like and transmitted, and the receiving side can accurately reproduce original data.
Abstract translation: 例如，由3840×2160 / 24P，25P，30P / 4：4：4,4：2：2,4：2：0 / 10,12位信号构成的帧中包含的样本首先映射到 以HD-SDI格式指定的第四个子图像，以两个相邻的样本为单位。 因此，可以通过HD-SDI格式的发送结构进行发送。 该信号可以转换成允许10.692Gbps等的比特率的串行数字数据，并且发送，并且接收侧可以准确地再现原始数据。
-
7.发明公开SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, PROGRAM, AND SIGNAL TRANSMISSION SYSTEM 有权信号处理设备，信号处理程序和信号传输系统
公开(公告)号：EP3038373A4
公开(公告)日：2017-02-22
申请号：EP14838721
申请日：2014-08-08
Applicant: SONY CORP
Inventor： YAMASHITA SHIGEYUKI
IPC: H04N21/4363 , G06T3/40 , H04N7/01 , H04N7/015 , H04N19/59 , H04N21/2343 , H04N21/236 , H04N21/434
CPC classification number: H04N21/234363 , G06T3/4023 , H04N7/01 , H04N7/0125 , H04N7/015 , H04N7/0155 , H04N19/59 , H04N21/23439 , H04N21/23602 , H04N21/4342 , H04N21/4363
Abstract: The present disclosure relates to a signal processing device, a signal processing method, a program, and a signal transmission system, which are capable of enabling video switching in frame units of an original video signal when a high-definition video signal having a high frame rate is serially transmitted. A pixel thinning control unit thin out every other pair of two neighboring pixel samples of each line from N consecutive frames of a video signal including an mxn/(48P-60P)×N/r:g:b/10-bit or 12-bit signal in which the number of pixels per frame exceeds the number of pixels specified in an HD format at intervals of 2N lines, map the thinned every other pair of two neighboring pixel samples to first to 4N-th sub images including an m' X n'/48P-60P/r':g':b'/10-bit or 12-bit signal, and arrange a vertical blanking region between two of N regions in which pixel samples of respective frames of the first video signal are mapped in each sub image. For example, the present disclosure can be applied to a broadcasting camera.
-
公开(公告)号：EP2214400A4
公开(公告)日：2014-05-21
申请号：EP08852979
申请日：2008-11-19
Applicant: SONY CORP
Inventor： YAMASHITA SHIGEYUKI
IPC: H04N21/236 , H04J3/00 , H04N5/222 , H04N5/225 , H04N7/015 , H04N7/08 , H04N7/12 , H04N7/173 , H04N7/24 , H04N7/52 , H04N21/434
CPC classification number: H04N7/015 , H04N5/232 , H04N5/23203 , H04N5/268 , H04N7/12 , H04N21/23602 , H04N21/4342
-
9.发明专利Signal transmitter, signal transmission method, signal receiver, signal reception method and signal transmission system 审中-公开信号发射机，信号传输方法，信号接收机，信号接收方法和信号传输系统
公开(公告)号：JP2012253689A
公开(公告)日：2012-12-20
申请号：JP2011126674
申请日：2011-06-06
Inventor： YAMASHITA SHIGEYUKI
CPC classification number: H04N7/0125 , H04N5/23203
Abstract: PROBLEM TO BE SOLVED: To transmit a higher frame rate signal whose number of pixels of one frame is (96P)100P to 120P or more at a plurality of 10G serial interfaces.SOLUTION: A mapping section 11 thins two adjacent pixel samples on the same line of two (a plurality of two or more) continuous frames and maps them in first to eighth sub-images. First to eighth horizontal rectangular regions obtained by dividing class images in a 270 line unit in a vertical direction are obtained. The pixel samples obtained by dividing one line into two at every horizontal direction in the first and second class images to read them are alternately mapped to 540 lines in the vertical direction of video data regions of the first to eighth sub-images at every first to eighth horizontal rectangular regions. Lines and words are thinned and they are mapped in the video data region of HD-SDI at a mode D to output them.
Abstract translation: 要解决的问题：在多个10G串行接口处将一帧的像素数为（96P）100P的较高帧率信号发送到120P以上。 解决方案：映射部分11在两个（多个两个或更多个）连续帧的同一行上使两个相邻的像素样本相交，并将它们映射在第一至第八子图像中。 获得通过在垂直方向上以270行单位划分分类图像而获得的第一至第八水平矩形区域。 在将第一和第二等级图像中的每一个水平方向上划分成一行以读取它们的像素样本被交替地映射到第一至第八子图像的视频数据区域的垂直方向上的540行 第八个水平矩形区域。 线和字被减薄，并且以模式D映射到HD-SDI的视频数据区域中以输出它们。 版权所有（C）2013，JPO＆INPIT
-
10.发明专利Signal transmitter, signal transmission method, signal receiver, signal reception method and signal transmission system 有权信号发射机，信号传输方法，信号接收机，信号接收方法和信号传输系统
公开(公告)号：JP2012244419A
公开(公告)日：2012-12-10
申请号：JP2011112628
申请日：2011-05-19
Inventor： YAMASHITA SHIGEYUKI
CPC classification number: H04N7/015 , H04N21/23602
Abstract: PROBLEM TO BE SOLVED: To transmit a higher frame rate signal whose number of pixels per frame is (96P)100P-120P or more at a plurality of 10G serial interfaces.SOLUTION: A mapping section 11 thins two pixel samples adjacent on the same line of two (or more) continuous frames and maps them in first to eighth sub-images. Namely, the pixel samples on a zero-th line in the first frame are alternately thinned in the first and second sub-images, and the pixel samples on the first line are alternately thinned in the third and fourth sub-images. The pixel samples on the second line are alternately thinned in the fifth and sixth sub-images and the pixel samples on the third line are alternately thinned in the seventh and eighth sub-images. The procedure is repeated in the next and subsequent lines and the same processing is also performed on the second frame. Line thinning and word thinning are performed and the samples are mapped in a video data region of HD-SDI of a mode D so as to output HD-SDI.
Abstract translation: 要解决的问题：在多个10G串行接口处发送每帧的像素数为（96P）100P-120P以上的较高帧率信号。 解决方案：映射部分11使两个（或多个）连续帧的相同行上的两个像素样本相邻，并将它们映射在第一至第八子图像中。 也就是说，在第一和第二子图像中，第一帧中第零行上的像素采样被交替地稀疏，并且在第三和第四子图像中，第一行上的像素采样被交替变薄。 在第五和第六子图像中，第二行上的像素样本被交替变薄，并且第七和第八子图像中的第三行上的像素样本被交替变薄。 在下一行和后续行中重复该过程，并且在第二帧上也执行相同的处理。 执行线间化和字细化，并将样本映射到模式D的HD-SDI的视频数据区域中，以输出HD-SDI。 版权所有（C）2013，JPO＆INPIT
-
-
-
-
-
-
-
-
-
Search Results
127
records
(took 0.031 seconds)
