CN103607553A - Method for realizing 4k2k display based on frame sequence 3D format - Google Patents
Method for realizing 4k2k display based on frame sequence 3D format Download PDFInfo
- Publication number
- CN103607553A CN103607553A CN201310577944.0A CN201310577944A CN103607553A CN 103607553 A CN103607553 A CN 103607553A CN 201310577944 A CN201310577944 A CN 201310577944A CN 103607553 A CN103607553 A CN 103607553A
- Authority
- CN
- China
- Prior art keywords
- signal
- format
- frame sequence
- fhd
- screen
- 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.)
- Pending
Links
Abstract
The invention relates to a method for realizing 4k2k display based on a frame sequence 3D format. The method comprises the following steps: a. vertical direction of an original 4k2k signal is compressed into a 4k1k signal, then two FHD signals are recombined according to a format requirement of a 3D signal after the 4k1k signal is segmented into the two FHD signals; b. a left eye signal and a right eye signal of the 3D signal are respectively decoded and combined according to the format of the 4k1k signal, then the 4k1k signal is directly sent to a 4k2k screen via a display port; and c. after the 4k2k screen receives the 4k1k signal, the 4k1k signal is amplified to be 4k2k to display. According to the method for realizing 4k2k display based on the frame sequence 3D format, image display of the common 4k1k signal can be realized on the 4k2k screen via a mode of compression in the vertical direction, and an IC and other hardware devices do not need to be redeveloped so that cost and risk of IC development are obviously reduced.
Description
Technical field
The present invention relates to Display Technique, is that the 3D form based on frame sequence is realized the method that 4k2k shows concretely.
Background technology
4K2K is a kind of abbreviation of high definition display resolution.On market generally using 720P as high definition standard, current technical HDTV (High-Definition Television) resolution is 1280 * 720,4K2K ultra high-definition has reached 3840 * 2160 physical resolution, common FullHD(1920 * 1080) wide each high twice, four times of area, the total pixel number amount of display device has reached more than 8,000,000.In whole dull and stereotyped 4k2k television display technology field, having a lot of IC(integrated circuits at present) scheme is due to the restriction of existing CLK clock, can only export the signal of 4k1k, temporarily also cannot support the demonstration of 4k2k.At present all IC schemes are all to design according to the bandwidth range of FHD, and CLK clock cannot support 4k2k to show, and the technology of the convergent-divergent of IC reserved be the space of 2k * 2k, cannot support the displaying contents of 4k * 2k.But from current development, the development of 4k2k screen is very rapid, if again use the IC of the new support 4k2k technology of design instead, to there is obvious cost to promote, and the designs such as various IC, hardware, software also need again to develop, test, test etc., a large amount of human and material resources and financial resources will be consumed.
Summary of the invention
The invention provides a kind of 3D form based on frame sequence and realize the method that 4k2k shows, adopt current 4k1k signal to realize and on 4k2k screen, carry out image demonstration, do not need again to develop IC, reduce the cost and risk of IC exploitation.
The 3D form that the present invention is based on frame sequence is realized the method that 4k2k shows, comprising:
A. by original 4k2k signal vertical direction boil down to 4k1k signal, then after described 4k1k signal segmentation is two FHD signals, according to the call format of 3D signal, these two FHD signals are reconfigured;
B. first the signal of the middle left and right eye of 3D signal is decoded out respectively, according to the form of 4k1k signal, combine, then 4k1k signal is directly sent on the screen of 4k2k by display port;
C. the screen of described 4k2k receives after the signal of 4k1k, 4k1k signal is enlarged into 4k2k and shows.
Current IC cannot directly export 4k2k signal, but can export 4k1k signal, and current IC supports 4k1k signal to carry out convergent-divergent, and can correctly export.And the screen of a lot of 4k2k is also supported the input of 4k1k signal.Therefore can 4k1k signal be zoomed to 4k2k at screen end.The mode of this demonstration 4k2k image of the present invention, is to be compressed mistake than the image of real 4k2k effect in vertical direction in fact, at this moment just needs judgement, and the in the situation that of this compression, whether user has variation that can acceptance pattern picture.By the analysis to human eye characteristic, find that human eye is far longer than the susceptibility of vertical direction in fact to the susceptibility of image level direction.Because the image of 4k1k is in not loss of horizontal mode, just compress in the vertical direction, through contrast test, find finally the impact of image and not quite, user can accept completely.When selecting image to adopt what kind of coded system, the IC scheme of most is all supported the signal format of 3D.Because 4k2k signal shows that being equivalent to 4 FHD shows, can be divided into 4 FHD signals, and the demonstration of 4k1k signal is equivalent to the demonstration of two FHD, can be divided into 2 FHD signals.Therefore 4k2k signal is compressed in the vertical direction, be converted into after the signal format of 4k1k, then the signal that is two FHD by this 4k1k signal segmentation, again according to 3D signal format, carry out assembled.When this 3D signal is delivered to television decoding, by software switch, arrange, not by 3D flow process, directly decode out the signal of two FHD, then be assembled into the form of 4k1k, deliver on screen and show, at screen end, realize 4k1k again and process to the convergent-divergent of 4k2k, realized thus the demonstration of 4k2k.
Further, in TV decoding end, 3D signal setting is processed to switch flow process, a kind ofly process common 3D control flow, a kind of demonstration control flow of processing 4k2k, can expand the mode of demonstration like this, according to different signals, carries out different demonstrations.
Further, by software, carry out the setting that described 3D signal is processed switch flow process.The development& testing of software is compared hardware cost and difficulty can be much lower, so only uses by designing corresponding software and can realize 4k1k signal is shown on the screen of 4k2k, do not need additionally to develop new hardware.
The 3D form that the present invention is based on frame sequence is realized the method that 4k2k shows, the mode that general 4k1k signal compresses by vertical direction at present can be realized and on 4k2k screen, carries out image demonstration, and do not need again to develop IC and other hardware device, obviously reduced the cost and risk of IC exploitation.
Below in conjunction with the embodiment of embodiment, foregoing of the present invention is described in further detail again.But this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following example.Without departing from the idea case in the present invention described above, various replacements or the change according to ordinary skill knowledge and customary means, made, all should comprise within the scope of the invention.
Embodiment
The 3D form that the present invention is based on frame sequence is realized the method that 4k2k shows, comprising:
A. by original 4k2k signal vertical direction boil down to 4k1k signal, then after described 4k1k signal segmentation is two FHD signals, according to the call format of 3D signal, these two FHD signals are reconfigured;
B. first the signal of the middle left and right eye of 3D signal is decoded out respectively, according to the form of 4k1k signal, combine, then 4k1k signal is directly sent on the screen of 4k2k by display port.And, in TV decoding end, by software, 3D signal setting is processed to switch flow process, a kind ofly process common 3D control flow, a kind of demonstration control flow of processing 4k2k, with the display mode of extended screen, can carry out different demonstrations according to different signals;
C. the screen of described 4k2k receives after the signal of 4k1k, 4k1k signal is enlarged into 4k2k and shows.
Method of the present invention, to compressing rear 4k1k signal pattern in not loss of horizontal mode, only compress in the vertical direction, so user can be accepted completely.Therefore 4k2k signal is compressed after the signal format that is converted into 4k1k in the vertical direction, then the signal that is two FHD by this 4k1k signal segmentation, again according to 3D signal format, carry out assembled.When this 3D signal is delivered to television decoding, by software switch, arrange, not by 3D flow process, directly decode out the signal of two FHD, then be assembled into the form of 4k1k, deliver on screen and show, at screen end, realize 4k1k again and process to the convergent-divergent of 4k2k, realized thus the demonstration of 4k2k.
Claims (3)
1. the 3D form based on frame sequence is realized the method that 4k2k shows, its feature comprises:
A. by original 4k2k signal vertical direction boil down to 4k1k signal, then after described 4k1k signal segmentation is two FHD signals, according to the call format of 3D signal, these two FHD signals are reconfigured;
B. first the signal of the middle left and right eye of 3D signal is decoded out respectively, according to the form of 4k1k signal, combine, then 4k1k signal is directly sent on the screen of 4k2k by display port;
C. the screen of described 4k2k receives after the signal of 4k1k, 4k1k signal is enlarged into 4k2k and shows.
2. the 3D form based on frame sequence as claimed in claim 1 is realized the method that 4k2k shows, it is characterized by: in TV decoding end, 3D signal setting is processed to switch flow process, a kind of common 3D control flow, a kind of demonstration control flow of processing 4k2k processed.
3. the 3D form based on frame sequence as claimed in claim 2 is realized the method that 4k2k shows, it is characterized by: by software, carry out the setting that described 3D signal is processed switch flow process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310577944.0A CN103607553A (en) | 2013-11-18 | 2013-11-18 | Method for realizing 4k2k display based on frame sequence 3D format |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310577944.0A CN103607553A (en) | 2013-11-18 | 2013-11-18 | Method for realizing 4k2k display based on frame sequence 3D format |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103607553A true CN103607553A (en) | 2014-02-26 |
Family
ID=50125752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310577944.0A Pending CN103607553A (en) | 2013-11-18 | 2013-11-18 | Method for realizing 4k2k display based on frame sequence 3D format |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103607553A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065944A (en) * | 2014-06-12 | 2014-09-24 | 京东方科技集团股份有限公司 | Ultra high definition three-dimensional converting device and three-dimensional display system |
CN105096892A (en) * | 2015-09-06 | 2015-11-25 | 青岛海信电器股份有限公司 | Image display method and liquid crystal display device |
CN106297611A (en) * | 2015-06-05 | 2017-01-04 | 北京智谷睿拓技术服务有限公司 | Display control method and device |
US10884691B2 (en) | 2015-06-05 | 2021-01-05 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Display control methods and apparatuses |
US10885818B2 (en) | 2015-06-05 | 2021-01-05 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Display control methods and apparatuses |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013021683A (en) * | 2011-06-16 | 2013-01-31 | Sony Corp | Image signal processing device, image signal processing method, image display device, image display method, and image processing system |
CN103152541A (en) * | 2013-03-11 | 2013-06-12 | 深圳创维-Rgb电子有限公司 | Ultra-high-definition display control method and device as well as ultra-high-definition television |
-
2013
- 2013-11-18 CN CN201310577944.0A patent/CN103607553A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013021683A (en) * | 2011-06-16 | 2013-01-31 | Sony Corp | Image signal processing device, image signal processing method, image display device, image display method, and image processing system |
CN103152541A (en) * | 2013-03-11 | 2013-06-12 | 深圳创维-Rgb电子有限公司 | Ultra-high-definition display control method and device as well as ultra-high-definition television |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104065944A (en) * | 2014-06-12 | 2014-09-24 | 京东方科技集团股份有限公司 | Ultra high definition three-dimensional converting device and three-dimensional display system |
CN104065944B (en) * | 2014-06-12 | 2016-08-17 | 京东方科技集团股份有限公司 | A kind of ultra high-definition three-dimensional conversion equipment and three-dimensional display system |
US9967540B2 (en) | 2014-06-12 | 2018-05-08 | Boe Technology Group Co., Ltd. | Ultra high definition 3D conversion device and an ultra high definition 3D display system |
CN106297611A (en) * | 2015-06-05 | 2017-01-04 | 北京智谷睿拓技术服务有限公司 | Display control method and device |
US10884691B2 (en) | 2015-06-05 | 2021-01-05 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Display control methods and apparatuses |
US10885818B2 (en) | 2015-06-05 | 2021-01-05 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Display control methods and apparatuses |
US11288988B2 (en) | 2015-06-05 | 2022-03-29 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Display control methods and apparatuses |
CN105096892A (en) * | 2015-09-06 | 2015-11-25 | 青岛海信电器股份有限公司 | Image display method and liquid crystal display device |
CN105096892B (en) * | 2015-09-06 | 2017-04-19 | 广东海信电子有限公司 | Image display method and liquid crystal display device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI529656B (en) | Image display system and image processing method | |
JP5144802B1 (en) | Display device | |
CN101170668B (en) | Signal output device of hdmi device and method thereof | |
CN103607553A (en) | Method for realizing 4k2k display based on frame sequence 3D format | |
KR101724484B1 (en) | Method, apparatus, and system for simultaneously previewing contents from multiple protected sources | |
US8988604B2 (en) | Handheld device and method for displaying synchronously with TV set | |
KR102362054B1 (en) | Display apparatus consisting a multi display system and control method thereof | |
US9762814B2 (en) | Data processing method and device for LED televison, and LED television | |
CN103561227A (en) | High-resolution video playing system | |
CN103248797A (en) | Video resolution enhancing method and module based on FPGA (field programmable gate array) | |
TW201212647A (en) | Mechanism for memory reduction in Picture-in-Picture video generation | |
CN107249107B (en) | Video controller and image processing method and device | |
CN107872627B (en) | Video matrix control apparatus | |
US20140173249A1 (en) | System and method for connecting a system on chip processor and an external processor | |
CN205356397U (en) | Instant video player of 8K and broadcast system thereof | |
CN106954088B (en) | Touch control method and touch control all-in-one machine | |
CN102497526B (en) | Method and system for displaying multiple channels of video by same link | |
CN105491368A (en) | FPGA-based 4K naked-eye 3D all-in-one machine and video playing method thereof | |
CN103281573B (en) | Multifunctional visual audio signal transmitting/receiving device | |
CN103124337B (en) | A kind of television equipment | |
CN212413298U (en) | Image processing device based on 4K signal | |
CN103024319A (en) | Method and device for controlling television set to display multiple things with display screen | |
JP2014134755A (en) | Display device, display method, television receiver, program, and recording medium | |
CN103108148A (en) | Frame inserting method of video frames and information processing equipment | |
CN213279882U (en) | Video compression coding service terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |