CN102170579B - Graphic image processing system, method and chip - Google Patents
Graphic image processing system, method and chip Download PDFInfo
- Publication number
- CN102170579B CN102170579B CN2011100706105A CN201110070610A CN102170579B CN 102170579 B CN102170579 B CN 102170579B CN 2011100706105 A CN2011100706105 A CN 2011100706105A CN 201110070610 A CN201110070610 A CN 201110070610A CN 102170579 B CN102170579 B CN 102170579B
- Authority
- CN
- China
- Prior art keywords
- image data
- source
- data
- compression
- dimensional
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000006835 compression Effects 0.000 claims description 103
- 238000007906 compression Methods 0.000 claims description 103
- 230000006837 decompression Effects 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000004069 differentiation Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 238000003672 processing method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 26
- 238000005516 engineering process Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Abstract
The invention discloses a graphic image processing system. The system comprises a control device and a data conversion device, wherein the control device is used for compressing source three-dimensional image data into source three-dimensional image data accordance with a two-dimensional image frame format, combining with source two-dimensional image data into mixed image data accordance with thetwo-dimensional image frame format and transmitting the mixed image data to the data conversion device in a two-dimensional image transmission way; and the data conversion device is used for receiving and analyzing the mixed image data and uncompressing the compressed source three-dimensional image data. The invention also discloses a graphic image processing method and a chip. The graphic image processing scheme disclosed in the invention provides effective image data transmission for display equipment which can simultaneously display a two-dimensional image and a three-dimensional image andimproves the image transmission capability.
Description
Technical field
The present invention relates to the digital image processing techniques field, relate in particular to a kind of graph and image processing system and method and control device and DTU (Data Transfer unit) and graph and image processing chip.
Background technology
The demonstration of 3-D view shows based on its left figure and right figure mostly.Carry out the two dimensional image transmission and the time only relate to the transmission of single image, and need relate to the transmission of left figure and right figure in the same three dimensional image frames when carrying out the 3-D view transmission.At image is transferred to this process of display device from main frame, the multiple standards host-host protocol is arranged at present, for example, HDMI (High Definition Multimedia Interface) HDMI(High Definition Multimedia Interface, be called for short HDMI) 1.4 host-host protocols, can support the transmission of two dimensional image, also can support the transmission of 3-D view, when using this agreement to carry out the 3-D view transmission, can not compress and use the mode of transmission two dimensional image to transmit at left diagram data and right diagram data, this mode is compared image data amount with the two dimensional image of transmission and is doubled, transmission again after also can be respectively left figure and right figure being compressed.
Yet the conventional images data transmission technology is not supported directly two-dimensional image data and 3 d image data to be transmitted in same picture frame.
Summary of the invention
The technical problem to be solved in the present invention is a kind of graph and image processing system and method, for the display device that can show two dimensional image and 3-D view simultaneously provides effective image data transmission.
In order to solve the problems of the technologies described above, the invention provides a kind of graph and image processing system, described system comprises control device and DTU (Data Transfer unit); Described control device, be used for the source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format, be combined into the blended image data that meets the two dimensional image frame format and be sent to described DTU (Data Transfer unit) with the two dimensional image transmission means with the source two-dimensional image data again; Described DTU (Data Transfer unit) is used for receiving and resolving described blended image data, and the source 3 d image data after the compression is decompressed.
Further, said system can also have following characteristics:
Described DTU (Data Transfer unit), the source 3 d image data after also being used for decompressing synthesizes three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and described source two-dimensional image data formation display frame.
Further, said system can also have following characteristics:
Described control device, adopt at least a in the following compress mode that the source 3 d image data is compressed: several view data in the 3 d image data of source to be carried out the upward and downward compression respectively, each the figure packed data after the upward and downward compression is carried out the upward and downward stack; Several view data in the 3 d image data of source is carried out the upward and downward compression respectively, and the line data of each the figure packed data after upward and downward is compressed carries out the interlacing combined crosswise; With about several view data is carried out respectively in the 3 d image data of source to compression, with about to the compression after each figure packed data carry out about to stack; With about several view data is carried out respectively in the 3 d image data of source to compression, with about the columns of each figure packed data after the compression according to carrying out every the row combined crosswise.
Further, said system can also have following characteristics:
Described source 3 d image data is used for being presented at the three-dimensional display zone, and described source two-dimensional image data is used for being presented at two-dimentional viewing area; Described DTU (Data Transfer unit), also be used for when resolving described blended image data, according to the positional information differentiation source two-dimensional image data in two-dimentional viewing area and/or three-dimensional display zone and the source 3 d image data that meets the two dimensional image frame format that is compressed into by 3 d image data.
In order to solve the problems of the technologies described above, the present invention also provides a kind of Graphics and Image Processing, comprise: the source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format, is combined into the blended image data that meets the two dimensional image frame format with the source two-dimensional image data again and transmits with the two dimensional image transmission means; Receive and resolve described blended image data, the source 3 d image data after the compression is decompressed.
Further, said method can also have following characteristics:
Source 3 d image data after decompressing is synthesized three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and described source two-dimensional image data formation display frame.
Further, said method can also have following characteristics:
Adopt at least a in the following compress mode that the source 3 d image data is compressed: several view data in the 3 d image data of source to be carried out the upward and downward compression respectively, each the figure packed data after the upward and downward compression is carried out the upward and downward stack; Several view data in the 3 d image data of source is carried out the upward and downward compression respectively, and the line data of each the figure packed data after upward and downward is compressed carries out the interlacing combined crosswise; With about several view data is carried out respectively in the 3 d image data of source to compression, with about to the compression after each figure packed data carry out about to stack; With about several view data is carried out respectively in the 3 d image data of source to compression, with about the columns of each figure packed data after the compression according to carrying out every the row combined crosswise.
In order to solve the problems of the technologies described above, the present invention also provides a kind of control device, and described control device comprises compression unit and two-dimensional image frame reconfiguration unit; Described compression unit is used for the source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format; Described two-dimensional image frame reconfiguration unit is used for the source 3 d image data that meets the two dimensional image frame format and described source two-dimensional image data that described compression unit compression obtains are combined into the blended image data that meets the two dimensional image frame format.
Further, above-mentioned control device can also have following characteristics:
Described control device also comprises transmitting element, and described transmitting element is used for sending described blended image data with the two dimensional image transmission means.
Further, above-mentioned control device can also have following characteristics:
Described compression unit, be used for adopting at least a of following compress mode that the source 3 d image data is compressed: several view data in the 3 d image data of source to be carried out the upward and downward compression respectively, each the figure packed data after the upward and downward compression is carried out the upward and downward stack; Several view data in the 3 d image data of source is carried out the upward and downward compression respectively, and the line data of each the figure packed data after upward and downward is compressed carries out the interlacing combined crosswise; With about several view data is carried out respectively in the 3 d image data of source to compression, with about to the compression after each figure packed data carry out about to stack; With about several view data is carried out respectively in the 3 d image data of source to compression, with about the columns of each figure packed data after the compression according to carrying out every the row combined crosswise.
In order to solve the problems of the technologies described above, the present invention also provides a kind of DTU (Data Transfer unit), and described DTU (Data Transfer unit) comprises receiving element, resolution unit and decompression unit; Receiving element is used for receiving blended image data; Resolution unit is for the source 3 d image data after parsing the source two-dimensional image data from described blended image data and compressing; Decompression unit obtains the source 3 d image data for the source 3 d image data after the compression is decompressed.
Further, above-mentioned DTU (Data Transfer unit) can also have following characteristics:
Described DTU (Data Transfer unit) also comprises the display frame structural unit; Described display frame structural unit, the source 3 d image data after being used for decompressing synthesizes three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and described source two-dimensional image data formation display frame.
Further, above-mentioned DTU (Data Transfer unit) can also have following characteristics:
Described resolution unit, also be used for when resolving described blended image data, according to the positional information differentiation source two-dimensional image data in two-dimentional viewing area and/or three-dimensional display zone and the source 3 d image data that meets the two dimensional image frame format that is compressed into by 3 d image data.
Further, above-mentioned DTU (Data Transfer unit) can also have following characteristics:
Described resolution unit, after also being used for parsing the source 3 d image data and source two-dimensional image data after the compression, source 3 d image data after the compression is sent to described decompression unit, and the described source of buffer memory two-dimensional image data compensation decompression unit carries out the time of delay of decompression operation.
Further, above-mentioned DTU (Data Transfer unit) can also have following characteristics:
Described DTU (Data Transfer unit) also comprises transmitting element; Transmitting element is used for the display frame of described display frame structural unit output is sent to display device.
In order to solve the problems of the technologies described above, the present invention also provides a kind of graph and image processing chip, comprises above-mentioned DTU (Data Transfer unit).
A kind of scheme of graph and image processing among the present invention for the display device that can show two dimensional image and 3-D view simultaneously provides effective image data transmission, improves the image transmittability.
Description of drawings
Fig. 1 is the composition structural representation of graph and image processing system among the embodiment;
Fig. 2 is the composition structural representation of control device among the embodiment;
The schematic diagram of Fig. 3 compress mode one that to be control device compress the source 3 d image data;
The schematic diagram of Fig. 4 compress mode two that to be control device compress the source 3 d image data;
The schematic diagram of Fig. 5 compress mode three that to be control device compress the source 3 d image data;
The schematic diagram of Fig. 6 compress mode four that to be control device compress the source 3 d image data;
Fig. 7 is the composition structural representation of DTU (Data Transfer unit) among the embodiment;
Fig. 8 is Graphics and Image Processing flow chart among the embodiment.
Embodiment
Present invention is directed at the application demand that need show two dimensional image and 3-D view simultaneously, comprise three-dimensional display zone and two-dimentional viewing area in the same display frame that display device shows, display device shows 3-D view in corresponding three-dimensional display zone, show two dimensional image in corresponding two-dimentional viewing area.For example, / 4th zones, bottom right are three-dimensional display zone corresponding display in the picture that display device demonstrates, all the other zones are two-dimentional viewing area corresponding display, perhaps have at least a zone to be three-dimensional display zone corresponding display in the picture that display device demonstrates, all the other zones are two-dimentional viewing area corresponding display.
As shown in Figure 1, a kind of graph and image processing system comprises control device (101) and DTU (Data Transfer unit) (102).The output of DTU (Data Transfer unit) can connect display device (103).
Control device (101) is used at the source 3 d image data and the source two-dimensional image data that constitute a display frame, the source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format, is combined into the blended image data that meets the two dimensional image frame format and is sent to described DTU (Data Transfer unit) (102) with the two dimensional image transmission means with the source two-dimensional image data again.
DTU (Data Transfer unit) (102) is used for receiving and resolving blended image data, and the source 3 d image data after the compression in the blended image data is decompressed.
Control device (101) can be main frame equipment.
Source 3 d image data after DTU (Data Transfer unit) (102) also is used for decompressing synthesizes three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and source two-dimensional image data formation display frame.Be that display frame comprises the source 3 d image data, this 3 d image data is the synthetic three-dimensional composograph data that obtain of process.The source 3 d image data is used for the three-dimensional display zone in display frame, the source two-dimensional image data is used for two-dimentional viewing area in display frame.After the display device that native system connects (103) is received the display frame of DTU (Data Transfer unit) transmission, at demonstration source, three-dimensional display zone 3 d image data, show two-dimensional image data in two-dimentional viewing area.
In the native system, the two dimensional image transmission means that control device (101) adopts can be the mode of the transmission two dimensional image supported in the standard agreement.This agreement can be HDMI agreement, Low Voltage Differential Signal (Low-Voltage Differential Signaling is called for short LVDS) agreement, Display Port interface protocol.In the native system, control device (101) and DTU (Data Transfer unit) (102) are utilized for the agreement of transmission two dimensional image and are transmitted two dimensional image and 3-D view simultaneously, can compatibility use protocols having and interface, have improved the image transmittability simultaneously.
As shown in Figure 2, control device (101) specifically comprises compression unit (201), two-dimensional image frame reconfiguration unit (202) and transmitting element (203).
Compression unit (201) is used for the source 3 d image data being compressed into the source 3 d image data that meets the two dimensional image frame format at the source 3 d image data and the source two-dimensional image data that constitute display frame.Compression unit can adopt one or more compress modes.
Two-dimensional image frame reconfiguration unit (202) is used for the source 3 d image data that meets the two dimensional image frame format and source two-dimensional image data that the compression unit compression obtains are combined into the blended image data that meets the two dimensional image frame format.
Transmitting element (203) is used for sending blended image data with the two dimensional image transmission means.
Compression unit (201) specifically adopts a kind of in the following compress mode that several view data in the 3 d image data of source is carried out predetermined direction compression respectively, and each the figure packed data after the compression is carried out stack with the predetermined direction equidirectional, for example:
As shown in Figure 3, left diagram data in the 3 d image data of source and right diagram data are carried out the upward and downward compression respectively, the left figure packed data after the upward and downward compression and right figure packed data are carried out the upward and downward stack.
As shown in Figure 4, left diagram data in the 3 d image data of source and right diagram data are carried out the upward and downward compression respectively, the line data of the left figure packed data after the upward and downward compression and the line data of right figure packed data are carried out the interlacing combined crosswise.
As shown in Figure 5, about left diagram data in the 3 d image data of source and right diagram data carried out respectively to compression, with about left figure packed data after the compression and right figure packed data carry out about to stack.
As shown in Figure 6, about left diagram data in the 3 d image data of source and right diagram data carried out respectively to compression, with about the columns of the columns certificate of left figure packed data after the compression and right figure packed data according to carrying out every the row combined crosswise.
Wherein, carry out upward and downward compression and about can use prior art during to compression.Upward and downward compression refers to keep the lateral length of image constant, with vertical width boil down to of image original 1/2nd.About refer to keep vertical width of image constant to compression, with the lateral length boil down to of image original 1/2nd.
Special needs to be pointed out is that the described source of present embodiment 3 d image data comprises left diagram data and right diagram data.Be understandable that, the source 3 d image data can also comprise the view data greater than two width of cloth, comprise that such as the source 3 d image data nine width of cloth have the view data of parallax, correspondingly, the compress mode that compression unit adopts is carried out the compression of bigger multiplying power, still can obtain meeting the source 3 d image data of two dimensional image frame format.
The source 3 d image data that meets the two dimensional image frame format and the combination of source two-dimensional image data that two-dimensional image frame reconfiguration unit (202) obtains compression, obtain meeting the blended image data of two dimensional image frame format, and carry out relative configurations according to the three-dimensional display regional location of source 3 d image data correspondence and the position, two-dimentional viewing area of source two-dimensional image data correspondence, place the view data that is compressed into by the source 3-D view in the zone of three-dimensional display zone correspondence in blended image data, placement is by the source two-dimensional image data in the zone of two-dimentional viewing area correspondence in two-dimensional image frame.
Two-dimensional image frame reconfiguration unit (202) also can adopt source 3 d image data and the source two-dimensional image data after alternate manner will compress to be configured to blended image data, gets final product so long as DTU (Data Transfer unit) can identify the source 3 d image data that meets the two dimensional image frame format and the source two-dimensional image data that are compressed into by the source 3 d image data in this blended image data.
3-D view is because exist left figure and right figure, and its data volume is two times of two dimensional image with equal length and width parameter value.After compression unit (201) uses above-mentioned compress mode that 3 d image data is compressed, the data volume of the 3 d image data after the compression is 1/2nd of former data volume, the required data volume of two-dimensional image data is identical with placing in the 3-D view viewing area, meet the view data that the two dimensional image transmission means sends so can be combined into one by the 3 d image data after the compression that need show in the three-dimensional display zone of display screen and the two-dimensional image data that need show in the two-dimentional viewing area of display screen, can use the agreement of existing transmission two dimensional image to carry out transfer of data.
As shown in Figure 7, DTU (Data Transfer unit) (102) specifically comprises receiving element (701), resolution unit (702) and decompression unit (703).
Receiving element (701) is used for receiving the view data that meets the two dimensional image transmission means, and in the present embodiment, receiving element (701) is used for receiving the blended image data that meets the transmission of two dimensional image transmission means;
Resolution unit (702) is for the source 3 d image data after parsing the source two-dimensional image data from blended image data and compressing;
Decompression unit (703) obtains the source 3 d image data for the source 3 d image data after the compression is decompressed.
DTU (Data Transfer unit) (102) also comprises display frame structural unit (704), source 3 d image data after display frame structural unit (704) is used for decompressing synthesizes three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and source two-dimensional image data formation display frame.
DTU (Data Transfer unit) also comprises transmitting element (705), and transmitting element (705) is used for the display frame of display frame structural unit (704) output is sent to display device (103).
Wherein, resolution unit (702) can parse beginning and the end of each two field picture of blended image data, and each transmission locations of pixels.According to the agreement of transmission two dimensional image, each two field picture all is made up of several rows, and each row is made up of some pixels, in the centre of each frame, each row marking signal is arranged.Thus, resolution unit can detect beginning and the end of each two field picture, the position coordinates on the beginning of each row image and end (row on the display screen that " OK " expression herein shows) and each pixel place display screen.
Resolution unit (702) meets the corresponding source 3 d image data that meets the two dimensional image frame format that parses after source two-dimensional image data and the compression of the mode of view data of two dimensional image frame format according to control device (101) structure.For example, in the blended image data process of control device (101) structure two dimensional image frame format, in blended image data, be used in corresponding zone, three-dimensional display zone, placing the data that are compressed into by the source 3-D view, when in blended image data, being used in the zone of two-dimentional viewing area correspondence, placing by the source two-dimensional image data, resolution unit (702) is used for according to the positional information differentiation source two-dimensional image data in two-dimentional viewing area and/or three-dimensional display zone and the data that are compressed into by 3 d image data, concrete, the data that are positioned at two-dimentional viewing area are two-dimensional image data, are positioned at the data of data for being compressed into by 3 d image data in three-dimensional display zone.The two dimension viewing area generally refers in the display screen zone except the three-dimensional display zone.For example, / 4th zones, bottom right are three-dimensional display zone corresponding display when all the other zones are for two-dimentional viewing area corresponding display simultaneously in the picture of picture frame correspondence, and the position of each pixel data that resolution unit parses by judgement is positioned at three-dimensional display zone corresponding display or two-dimentional viewing area corresponding display determines that it still is the data that are compressed into by 3 d image data that this pixel data belongs to the source two-dimensional image data.
Positional information about the viewing area, can adopt fixing default location information in the native system, i.e. Gu Ding three-dimensional display regional location and position, two-dimentional viewing area, control device and DTU (Data Transfer unit) are all learnt the positional information that this is fixing in the system, when carrying out image data transmission, the source 3 d image data of the three-dimensional display zone position information correspondence that control device will be fixed therewith compresses, and DTU (Data Transfer unit) is according to this fixing three-dimensional display zone position information differentiation source two-dimensional image data with by source 3 d image data data after compression.
Can also use other three-dimensional display regional location in the native system, control device (101) with the location information notification in the positional information in two dimensional image zone and/or 3-D view zone to DTU (Data Transfer unit) (102), DTU (Data Transfer unit) (102) is distinguished two dimensional image zone and 3-D view zone according to the positional information of knowing from control device (101), thereby further distinguishes the source two-dimensional image data and by source 3 d image data data after compression.After control device (101) is determined the positional information of image-region, can pass through interfaces such as USB, I2C, PCI and transmit to DTU (Data Transfer unit) (102); Control device (101) also can pass through interfaces such as USB, I2C, PCI after the positional information of other input entity reception image-region, transmits to DTU (Data Transfer unit) (102) again.
Control device (101) can adopt multiple mode when DTU (Data Transfer unit) is notified positional information, for example, mode one, only notify the three-dimensional display zone position information, after DTU (Data Transfer unit) (102) is learnt the three-dimensional display zone position information, just can calculate the positional information of two-dimentional viewing area; Mode two is only notified two-dimentional viewing area positional information, after DTU (Data Transfer unit) (102) is learnt two-dimentional viewing area positional information, just can calculate the positional information in three-dimensional display zone; Mode three is notified three-dimensional display zone position information and two-dimentional viewing area positional information simultaneously.Wherein, the positional information in zone can be length and wide or regional left upper apex position and the bottom right vertex position etc. in left upper apex position and the zone in four apex coordinate positions or zone, all can so long as can indicate the expression mode of regional location.
The decompression mode that decompression unit (703) uses when the source 3 d image data after compressing is decompressed is the inverse process of the employed compress mode of control device, recovers left diagram data and the right diagram data of original source 3-D view by this decompression mode.The source 3 d image data amount that recovers and the data volume of original source 3-D view are consistent.
About selecting for use of compress mode, can be with in above-mentioned four kinds of compress modes any one as fixing acquiescence compress mode in the native system, then control device (101) and DTU (Data Transfer unit) (102) are all learnt this acquiescence compress mode in the system, when carrying out image data transmission, control device (101) uses this acquiescence compress mode to carry out squeeze operation, and DTU (Data Transfer unit) (102) uses the decompression mode of giving tacit consent to the compress mode correspondence therewith to carry out decompression operation.Perhaps, use optional compress mode in the native system, that is, control device (101) notifies the compress mode of using to DTU (Data Transfer unit) (102), and DTU (Data Transfer unit) (102) is carried out corresponding decompression operation according to the compress mode of knowing from control device (101).
After resolution unit (702) also is used for parsing source 3 d image data and source two-dimensional image data after the compression, source 3 d image data after the compression is sent to decompression unit (703), and the described source of buffer memory two-dimensional image data compensation decompression unit (703) carries out the time of delay of decompression operation.When this operation be used for to guarantee that source two-dimensional image data that source 3 d image data after transmitting element will decompress and resolution unit (702) are exported synthesizes, avoid losing and misplacing of data.
When the source two-dimensional image data of the source 3 d image data after display frame structural unit (704) will decompress and resolution unit (702) output synthesizes, source 3 d image data after decompressing is synthesized three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and source two-dimensional image data formation display frame, this action need uses the property parameters of display device, embodies three-dimensional effect to guarantee the view data after synthetic at display device.
The present invention also provides a kind of graph and image processing chip, and it comprises above-mentioned DTU (Data Transfer unit) (102).Described graph and image processing chip is based on one or more realizations in central processing unit (CPU), coprocessor (GPU), programmable logic device (FPGA) and the application-specific integrated circuit (ASIC) (ASIC).
As shown in Figure 8, Graphics and Image Processing comprises:
Step 1, at the source 3 d image data and the source two-dimensional image data that constitute display frame, the source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format, is combined into the blended image data that meets the two dimensional image frame format with the source two-dimensional image data again and transmits with the two dimensional image transmission means;
Can adopt at least a in the following compress mode that the source 3 d image data is compressed in the step 1:
Left diagram data in the 3 d image data of source and right diagram data are carried out the upward and downward compression respectively, the left figure packed data after the upward and downward compression and right figure packed data are carried out the upward and downward stack;
Left diagram data in the 3 d image data of source and right diagram data are carried out the upward and downward compression respectively, the line data of the left figure packed data after the upward and downward compression and the line data of right figure packed data are carried out the interlacing combined crosswise;
About left diagram data in the 3 d image data of source and right diagram data carried out respectively to compression, with about left figure packed data after the compression and right figure packed data carry out about to stack;
About left diagram data in the 3 d image data of source and right diagram data carried out respectively to compression, with about the columns of the columns certificate of left figure packed data after the compression and right figure packed data according to carrying out every the row combined crosswise.
Step 2 receives and resolves blended image data, and the source 3 d image data after the compression is decompressed.
Above-mentioned steps 1 can utilize software or hardware to realize by main frame.Step 2 is realized by hardware device.
Can also comprise step 3 in this method;
Step 3 synthesizes three-dimensional composograph data with the source 3 d image data after decompressing, and the three-dimensional composograph data after this is synthetic and source two-dimensional image data formation display frame.
Can also comprise step 4 in this method;
Step 4, display device show above-mentioned display frame, at demonstration source, three-dimensional display zone 3 d image data, show two-dimensional image data in two-dimentional viewing area.
In this method, the technical characterictic of concrete operations is identical with the technical characterictic of description in the said apparatus explanation.
Need to prove that under the situation of not conflicting, the embodiment among the application and the feature among the embodiment be combination in any mutually.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to finish by program, described program can be stored in the computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuits to realize.Correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (13)
1. a graph and image processing system is characterized in that,
Described system comprises control device and DTU (Data Transfer unit);
Described control device, be used for the source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format, be combined into the blended image data that meets the two dimensional image frame format and be sent to described DTU (Data Transfer unit) with the two dimensional image transmission means with the source two-dimensional image data again; Wherein, adopt at least a in the following compress mode that the source 3 d image data is compressed: several view data in the 3 d image data of source to be carried out the upward and downward compression respectively, each the figure packed data after the upward and downward compression is carried out the upward and downward stack; Several view data in the 3 d image data of source is carried out the upward and downward compression respectively, and the line data of each the figure packed data after upward and downward is compressed carries out the interlacing combined crosswise; With about several view data is carried out respectively in the 3 d image data of source to compression, with about to the compression after each figure packed data carry out about to stack; With about several view data is carried out respectively in the 3 d image data of source to compression, with about the columns of each figure packed data after the compression according to carrying out every the row combined crosswise;
Described DTU (Data Transfer unit) is used for receiving and resolving described blended image data, and the source 3 d image data after the compression is decompressed.
2. the system as claimed in claim 1 is characterized in that,
Described DTU (Data Transfer unit), the source 3 d image data after also being used for decompressing synthesizes three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and described source two-dimensional image data formation display frame.
3. the system as claimed in claim 1 is characterized in that,
Described source 3 d image data is used for being presented at the three-dimensional display zone, and described source two-dimensional image data is used for being presented at two-dimentional viewing area;
Described DTU (Data Transfer unit), also be used for when resolving described blended image data, according to the positional information differentiation source two-dimensional image data in two-dimentional viewing area and/or three-dimensional display zone and the source 3 d image data that meets the two dimensional image frame format that is compressed into by 3 d image data.
4. a Graphics and Image Processing is characterized in that, comprising:
The source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format, is combined into the blended image data that meets the two dimensional image frame format with the source two-dimensional image data again and transmits with the two dimensional image transmission means; Wherein, adopt at least a in the following compress mode that the source 3 d image data is compressed: several view data in the 3 d image data of source to be carried out the upward and downward compression respectively, each the figure packed data after the upward and downward compression is carried out the upward and downward stack; Several view data in the 3 d image data of source is carried out the upward and downward compression respectively, and the line data of each the figure packed data after upward and downward is compressed carries out the interlacing combined crosswise; With about several view data is carried out respectively in the 3 d image data of source to compression, with about to the compression after each figure packed data carry out about to stack; With about several view data is carried out respectively in the 3 d image data of source to compression, with about the columns of each figure packed data after the compression according to carrying out every the row combined crosswise;
Receive and resolve described blended image data, the source 3 d image data after the compression is decompressed.
5. method as claimed in claim 4 is characterized in that,
Source 3 d image data after decompressing is synthesized three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and described source two-dimensional image data formation display frame.
6. a control device is characterized in that,
Described control device comprises compression unit and two-dimensional image frame reconfiguration unit;
Described compression unit is used for the source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format; Wherein, adopt at least a in the following compress mode that the source 3 d image data is compressed:
Several view data in the 3 d image data of source is carried out the upward and downward compression respectively, each the figure packed data after the upward and downward compression is carried out the upward and downward stack;
Several view data in the 3 d image data of source is carried out the upward and downward compression respectively, and the line data of each the figure packed data after upward and downward is compressed carries out the interlacing combined crosswise;
With about several view data is carried out respectively in the 3 d image data of source to compression, with about to the compression after each figure packed data carry out about to stack;
With about several view data is carried out respectively in the 3 d image data of source to compression, with about the columns of each figure packed data after the compression according to carrying out every the row combined crosswise;
Described two-dimensional image frame reconfiguration unit is used for the source 3 d image data that meets the two dimensional image frame format and source two-dimensional image data that described compression unit compression obtains are combined into the blended image data that meets the two dimensional image frame format.
7. control device as claimed in claim 6 is characterized in that,
Described control device also comprises transmitting element, and described transmitting element is used for sending described blended image data with the two dimensional image transmission means.
8. a DTU (Data Transfer unit) is characterized in that,
Described DTU (Data Transfer unit) comprises receiving element, resolution unit and decompression unit;
Receiving element, be used for receiving blended image data, described blended image data is after the source 3 d image data is compressed into the source 3 d image data that meets the two dimensional image frame format, to be combined into the view data that meets the two dimensional image frame format with the source two-dimensional image data again;
Resolution unit is for the source 3 d image data after parsing the source two-dimensional image data from described blended image data and compressing;
Decompression unit obtains the source 3 d image data for the source 3 d image data after the compression is decompressed.
9. DTU (Data Transfer unit) as claimed in claim 8 is characterized in that,
Described DTU (Data Transfer unit) also comprises the display frame structural unit;
Described display frame structural unit, the source 3 d image data after being used for decompressing synthesizes three-dimensional composograph data, and the three-dimensional composograph data after this is synthetic and described source two-dimensional image data formation display frame.
10. DTU (Data Transfer unit) as claimed in claim 8 is characterized in that,
Described resolution unit, also be used for when resolving described blended image data, according to the positional information differentiation source two-dimensional image data in two-dimentional viewing area and/or three-dimensional display zone and the source 3 d image data that meets the two dimensional image frame format that is compressed into by 3 d image data.
11. DTU (Data Transfer unit) as claimed in claim 8 is characterized in that,
Described resolution unit, after also being used for parsing the source 3 d image data and source two-dimensional image data after the compression, source 3 d image data after the compression is sent to described decompression unit, and the described source of buffer memory two-dimensional image data compensation decompression unit carries out the time of delay of decompression operation.
12. DTU (Data Transfer unit) as claimed in claim 8 is characterized in that,
Described DTU (Data Transfer unit) also comprises transmitting element; Transmitting element is used for the display frame of display frame structural unit output is sent to display device.
13. a graph and image processing chip is characterized in that, comprises each described DTU (Data Transfer unit) of claim 8 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100706105A CN102170579B (en) | 2011-03-23 | 2011-03-23 | Graphic image processing system, method and chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100706105A CN102170579B (en) | 2011-03-23 | 2011-03-23 | Graphic image processing system, method and chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102170579A CN102170579A (en) | 2011-08-31 |
| CN102170579B true CN102170579B (en) | 2013-10-09 |
Family
ID=44491532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100706105A Expired - Fee Related CN102170579B (en) | 2011-03-23 | 2011-03-23 | Graphic image processing system, method and chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102170579B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101885341B1 (en) * | 2011-10-20 | 2018-08-07 | 삼성전자 주식회사 | Display driver and method of operating image data processing device |
| CN103188461B (en) * | 2011-12-31 | 2016-04-27 | 联想(北京)有限公司 | A kind of display packing and electronic equipment |
| CN103581743A (en) * | 2012-07-27 | 2014-02-12 | 联咏科技股份有限公司 | Image processing method and image display system |
| KR101430985B1 (en) * | 2013-02-20 | 2014-09-18 | 주식회사 카몬 | System and Method on Providing Multi-Dimensional Content |
| CN104427232B (en) * | 2013-08-30 | 2017-11-24 | 安凯(广州)微电子技术有限公司 | A kind of method, apparatus and system for realizing IMAQ |
| CN107277492A (en) * | 2017-07-26 | 2017-10-20 | 未来科技（襄阳）有限公司 | A kind of 3D rendering display methods and system |
| KR102427854B1 (en) * | 2017-09-25 | 2022-08-01 | 삼성전자주식회사 | Method and apparatus for rendering image |
| CN112672132B (en) | 2018-09-30 | 2023-12-26 | Oppo广东移动通信有限公司 | Data processing method and device, electronic equipment and storage medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4677175B2 (en) * | 2003-03-24 | 2011-04-27 | シャープ株式会社 | Image processing apparatus, image pickup system, image display system, image pickup display system, image processing program, and computer-readable recording medium recording image processing program |
| CN201156806Y (en) * | 2008-02-02 | 2008-11-26 | 北京超多维科技有限公司 | Stereo TV having picture outside picture/picture inside picture function |
| JP4869310B2 (en) * | 2008-09-11 | 2012-02-08 | 三菱電機株式会社 | Video display apparatus and method |
-
2011
- 2011-03-23 CN CN2011100706105A patent/CN102170579B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102170579A (en) | 2011-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102170579B (en) | Graphic image processing system, method and chip | |
| EP2462739B1 (en) | Preparing video data in a portable device for a transmission to a 3D display device | |
| US9083958B2 (en) | Transforming video data in accordance with three dimensional input formats | |
| TWI529656B (en) | Image display system and image processing method | |
| US8629899B2 (en) | Transforming video data in accordance with human visual system feedback metrics | |
| CN102857738B (en) | The image display system that multi-screen controls, method and multi-screen control device | |
| CN111615684B (en) | Variable pixel rate display interface | |
| KR20170033806A (en) | Device for av play, method and storage medium for data display | |
| CN104378615A (en) | Data processing device and related data processing method | |
| US11463715B2 (en) | Image scaling | |
| CN108345559B (en) | Virtual reality data input device and virtual reality equipment | |
| CN113055675A (en) | Image transmission method and device and video processing equipment | |
| CN205005201U (en) | Audio frequency and video playback devices | |
| CN105516633A (en) | Image processing system | |
| CN102957842B (en) | A kind of method of video image processing, Apparatus and system | |
| US9361860B2 (en) | Display apparatus, image post-processing apparatus and method for image post-processing of contents | |
| CN103581743A (en) | Image processing method and image display system | |
| CN113852826A (en) | Image data transmission method, device and system | |
| CN112312045A (en) | Video wall desktop image segmentation processing method and device, storage medium and system | |
| CN103853515A (en) | Electronic device and processing method for displayed data thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180717 Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: SUPERD Co.,Ltd. Address before: 518053 H-1 Tung 101, overseas Chinese town, Nanshan District, Shenzhen, Guangdong. Patentee before: SHENZHEN SUPER PERFECT OPTICS Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 |