JPS6419892A - Redundancy compressing method and reproducing method for stereoscopic picture - Google Patents
Redundancy compressing method and reproducing method for stereoscopic pictureInfo
- Publication number
- JPS6419892A JPS6419892A JP62175734A JP17573487A JPS6419892A JP S6419892 A JPS6419892 A JP S6419892A JP 62175734 A JP62175734 A JP 62175734A JP 17573487 A JP17573487 A JP 17573487A JP S6419892 A JPS6419892 A JP S6419892A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- supplied
- transmitted
- differential
- pictures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
PURPOSE:To compress the redundancy of a transmitted stereoscopic picture and to simplify the constitution of the titled method, by defining at least one of those pictures photographed in plural directions as a reference picture to obtain the differentials between this reference picture and other ones and forming a stereoscopic picture based on the reference picture and the differential picture. CONSTITUTION:The picture signals received from a right eye camera 2a and a left eye camera 2b are supplied to the A/D converters 27a and 27b respectively and converted successively into digital signals for each picture element. The output of the converter 27a is supplied to one of two inputs of a differential device 9; while the output of the converter 27b is supplied to the other input of the device 9. The device 9 calculates the differential component between the picture signals outputted from both cameras 2a and 2b from each picture element. Thus the same picture areas of both right and left eye pictures are deleted by the device 9 and therefore never transmitted. As a result, the pictures of the same position are not transmitted. Then it is possible to compress the information value compared with the conventional technique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62175734A JP2887272B2 (en) | 1987-07-14 | 1987-07-14 | 3D image device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62175734A JP2887272B2 (en) | 1987-07-14 | 1987-07-14 | 3D image device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6419892A true JPS6419892A (en) | 1989-01-23 |
JP2887272B2 JP2887272B2 (en) | 1999-04-26 |
Family
ID=16001307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62175734A Expired - Lifetime JP2887272B2 (en) | 1987-07-14 | 1987-07-14 | 3D image device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2887272B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05145951A (en) * | 1991-11-19 | 1993-06-11 | Nec Corp | Image pickup data transmitting system |
WO2012029301A1 (en) * | 2010-08-31 | 2012-03-08 | パナソニック株式会社 | Image capturing apparatus, playback apparatus, and image processing method |
EP2209321A3 (en) * | 2009-01-15 | 2013-03-20 | Broadcom Corporation | Enabling 3D video and image processing using one full resolution video stream and one lower resolution video stream |
JP2014017742A (en) * | 2012-07-10 | 2014-01-30 | Ns Solutions Corp | Image processing apparatus, image processing method, and program |
US9042709B2 (en) | 2010-08-31 | 2015-05-26 | Panasonic Intellectual Property Management Co., Ltd. | Image capture device, player, and image processing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4834611A (en) * | 1971-09-07 | 1973-05-21 | ||
JPS61144191A (en) * | 1984-12-17 | 1986-07-01 | Nippon Hoso Kyokai <Nhk> | Transmitting system of stereoscopic television picture |
JPS62272697A (en) * | 1986-05-21 | 1987-11-26 | Hitachi Ltd | Recording method for stereoscopic television signal |
-
1987
- 1987-07-14 JP JP62175734A patent/JP2887272B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4834611A (en) * | 1971-09-07 | 1973-05-21 | ||
JPS61144191A (en) * | 1984-12-17 | 1986-07-01 | Nippon Hoso Kyokai <Nhk> | Transmitting system of stereoscopic television picture |
JPS62272697A (en) * | 1986-05-21 | 1987-11-26 | Hitachi Ltd | Recording method for stereoscopic television signal |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05145951A (en) * | 1991-11-19 | 1993-06-11 | Nec Corp | Image pickup data transmitting system |
EP2209321A3 (en) * | 2009-01-15 | 2013-03-20 | Broadcom Corporation | Enabling 3D video and image processing using one full resolution video stream and one lower resolution video stream |
WO2012029301A1 (en) * | 2010-08-31 | 2012-03-08 | パナソニック株式会社 | Image capturing apparatus, playback apparatus, and image processing method |
JP5204350B2 (en) * | 2010-08-31 | 2013-06-05 | パナソニック株式会社 | Imaging apparatus, playback apparatus, and image processing method |
US8970675B2 (en) | 2010-08-31 | 2015-03-03 | Panasonic Intellectual Property Management Co., Ltd. | Image capture device, player, system, and image processing method |
US9042709B2 (en) | 2010-08-31 | 2015-05-26 | Panasonic Intellectual Property Management Co., Ltd. | Image capture device, player, and image processing method |
JP2014017742A (en) * | 2012-07-10 | 2014-01-30 | Ns Solutions Corp | Image processing apparatus, image processing method, and program |
Also Published As
Publication number | Publication date |
---|---|
JP2887272B2 (en) | 1999-04-26 |
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