CN102118625B

CN102118625B - Image processing device with screen display function and image processing method

Info

Publication number: CN102118625B
Application number: CN 200910266845
Authority: CN
Inventors: 郑昆楠
Original assignee: MStar Software R&D Shenzhen Ltd; MStar Semiconductor Inc Taiwan
Current assignee: MStar Software R&D Shenzhen Ltd; MStar Semiconductor Inc Taiwan
Priority date: 2009-12-30
Filing date: 2009-12-30
Publication date: 2013-07-24
Anticipated expiration: 2029-12-30
Also published as: CN102118625A

Abstract

The invention discloses an image processing device with a screen display function, comprising a processing circuit and a screen display circuit, wherein the screen display circuit is used for generating a screen display datum to the processing circuit; the screen display datum is composed of multiple left eye display data and multiple right eye display data; the processing circuit is used for processing an image datum which consists of multiple left eye image data and multiple right eye image data; and the processing circuit is used for mixing the left eye display data and the right eye display data of the screen display datum with the left eye image data and the right eye display data of the image datum so as to generate a synchronized image datum.

Description

Image processor and image treatment method with screen display function

[technical field]

The present invention refers to a kind of screen display mechanism (on-screen display scheme), refers to a kind of image processor with screen display function and correlation technique of the 3D of being applied to stereo display especially.

[background technology]

The principle that stereopsis shows is to make audience's images of left and right eyes receive the image frame of different visual angles, makes the audience perceive presenting of stereopsis.On real the work, there is dual mode can reach this demand at present.First method is to utilize three-dimensional shutter release to show glasses, occur because the images of left and right eyes image frame is staggered in regular turn, so, this solid shutter release shows that glasses constantly carry out switch and switch, make the existence of left eye perception left eye visual angle image, and the existence of right eye perception right eye visual angle image, to reach the purpose that stereopsis presents; Second method then is to utilize grating set on the panel or lens to reach to make left eye perception left eye visual angle image and the purpose of right eye perception right eye visual angle image.Each tame manufacturer all develops the Display Technique of its stereopsis at these two kinds of designs at present.

[summary of the invention]

Embodiments of the invention are mainly used in the stereopsis Display Technique of utilizing on the panel that grating or lens reached, and utilize three-dimensional shutter release to show the stereopsis Display Technique that glasses reached.Wherein, one of purpose of the present invention is to provide a kind of image processor and correlation technique with screen display function, this image processor and its method can make the audience also can perceive the screen display that solid presents when watching the stereopsis picture, the built-in captions of the display menu list that the scope of screen display then comprises on the display picture to be presented, system mode (comprising volume, brightness, television channel numbering, source-information etc.), video signal or systems soft ware the displaying contents of design in advance and form or the like.

According to embodiments of the invention, it provides a kind of image processor with screen display function.This image processor includes a treatment circuit and an on-screen display circuit, on-screen display circuit is in order to produce a display data on the screen to this treatment circuit, this display data on the screen has a plurality of left eye video datas and a plurality of right eye video data, treatment circuit is used for handling an image data, this image data has a plurality of left-eye images data and a plurality of right-eye image data, and wherein this treatment circuit these left-eye images data and these right-eye image data of respectively these left eye video datas and these right eye video datas of this display data on the screen being mixed in this image data produce resultant image data.

In addition, according to embodiments of the invention, it provides a kind of method that is used in the image processor with screen display function in addition.This method includes: produce a display data on the screen, this display data on the screen has a plurality of left eye video datas and a plurality of right eye video data; One image data is provided, and this image data has a plurality of left-eye images data and a plurality of right-eye image data; And left-eye images data and a plurality of right-eye image data such as a plurality of that respectively these left eye video datas of this display data on the screen and these right eye video datas are mixed in an image data, to produce resultant image data.

[description of drawings]

Fig. 1 has the schematic diagram of the image processor of screen display function for the first embodiment of the present invention.

Fig. 2 A～2C is respectively the schematic diagram of different stereopsis data presented forms.

Fig. 3 A is the operation chart of one of treatment circuit shown in Figure 1 embodiment.

Fig. 3 B is the operation chart of another embodiment of treatment circuit shown in Figure 1.

Fig. 4 A～4B is respectively the operation chart of on-screen display circuit shown in Figure 1.

Fig. 5 is the embodiment schematic diagram of the access status of first, second data buffer among Fig. 4 A～4B.

Fig. 6 has the schematic diagram of the image processor of screen display function for the second embodiment of the present invention.

Fig. 7 A～7B is respectively the operation chart of on-screen display circuit shown in Figure 6.

Fig. 8 A is the operation chart of one of treatment circuit shown in Figure 6 embodiment.

Fig. 8 B is the operation chart of another embodiment of treatment circuit shown in Figure 6.

Fig. 9 is the operational flowchart of image processor shown in Figure 1.

Figure 10 is the operational flowchart of image processor shown in Figure 6.

[primary clustering symbol description]

100,600 image processors

105,605 treatment circuits

110,610 on-screen display circuits

1050,6050 images produce circuit

1052,6052 video conversion circuit

1054,6054 buffers

1100,6,100 first data buffers

1102,6,102 second data buffers

1104,6104 drawing unit

[embodiment]

Please refer to Fig. 1, Fig. 1 is that the first embodiment of the present invention has screen display (On-screenDisplay, OSD) schematic diagram of the image processor 100 of function.Image processor 100 has a treatment circuit 105 and an on-screen display circuit 110, and wherein treatment circuit 105 includes image generation circuit 1050, video conversion circuit 1052 and buffer 1054.Treatment circuit 105 is in order to handle an image data D_1, wherein this image data D_1 has a plurality of left-eye images data L_1～L_N and a plurality of right-eye image data R_1～R_N, and N is the integer value more than or equal to 2, and left-eye images data L_1～L_N and right-eye image data R_1～R_N are handled with the processed circuit 105 of mode of interlock in regular turn (Interleave), that is to say, treatment circuit 105 is according to the order of L_1, R_1, L_2, R_2～L_N, R_N, in regular turn the images of left and right eyes image data among the process image data D_1.R_1 is paired image data and two picture frames that belong to same time point T1 for left-eye images data (or being called the left eye picture) L_1 and right-eye image data (or being called the right eye picture), and other paired images of left and right eyes image data also has similar characteristic.

It should be noted that, the display (not being illustrated among Fig. 1) that the image processor 100 of present embodiment can be arranged in pairs or groups and be had different stereopsis data presented forms, stereopsis data presented form need cooperate set, lens backlight as grating, directive property or glasses shutter on the panel of display, at different time points, these devices can make image project left eye or right eye, therefore, essential these devices that cooperate of data format project the left eye picture left eye and the right eye picture are projected right eye.Please refer to Fig. 2 A～2C, Fig. 2 A～2C is respectively the schematic diagram of different stereopsis data presented forms.Data format shown in Fig. 2 A is represented, all the left eye picture in image frame F_0, represent with symbol " L ", and all be the right eye picture in image frame F_1, represent with symbol " R ", in the enforcement, the user can view and admire the stereopsis of the data format shown in Fig. 2 A by the anaglyph spectacles with left and right shutter.Data format shown in Fig. 2 B is represented, in the image on one of image frame F_0 horizontal line, the pixel data of left-eye images and the pixel data of right-eye image (representing with symbol " L " and " R " respectively) occur alternately, and the data on the same vertical line then all are the pixel datas of left-eye images or all are the pixel datas of right-eye image, and in image frame F_1, the data of same position among image frame F_0 and the image frame F_1, then make the pixel data of right-eye image into, or make the pixel data of left-eye images by the pixel data of right-eye image into by the pixel data of left-eye images.Data format shown in Fig. 2 C is then represented, in each horizontal line and the data on each vertical line of image frame F_0, the pixel data of left-eye images and the pixel data of right-eye image (representing with symbol " L " and " R " respectively) occur alternately, and in the same horizontal line and the data on the same vertical line of image frame F_1, the pixel data of left-eye images and the pixel data of right-eye image also occur alternately, but the data of same position among image frame F_0 and the image frame F_1, then make the pixel data of right-eye image into, or make the pixel data of left-eye images by the pixel data of right-eye image into by the pixel data of left-eye images.Therefore, the treatment circuit 105 of present embodiment is according to the stereopsis data presented form of display, image data D_1 is carried out suitable video conversion to be handled, make image data D_1 after the processing can meet the data format of the display of being arranged in pairs or groups, on real the work, the operation that this video conversion is handled then is to be reached by the video conversion circuit 1052 in the treatment circuit 105.

Please referring again to Fig. 1.Treatment circuit 105 is when receiving image data D_1, can be with a left side among the image data D_1, the time sequence information T_INFO of right-eye image data informs on-screen display circuit 110,110 of on-screen display circuits are sent a corresponding left side according to this time sequence information T_INFO, the right eye video data is to treatment circuit 105, on real the work, treatment circuit 105 receives a left side/right-eye image data L_1 in order to arrange in pairs or groups, R_1, L_2, R_2～L_N, the order of R_N, a staggered accordingly left side/right eye video data to the image that transmits of the display data on the screen D_OSD that on-screen display circuit 110 is exported produces in the circuit 1050.Image produces circuit 1050 to be mixed (Blending) and produces a resultant image data D_COM in order to this image data D_1 and this display data on the screen D_OSD are carried out image, on real the work, transmission sequence according to image data, image generation circuit 1050 carries out image respectively with a plurality of left-eye images data L_1～L_N and a plurality of left eye video data LD_1～LD_N to be mixed to produce a plurality of left eye resultant image data D_L1～D_LN, and a plurality of right-eye image data R_1～R_N and a plurality of right eye video data RD_1～RD_N are carried out image respectively mix producing a plurality of right eye resultant image data D_R1～D_RN, and above-mentioned these a plurality of left eye resultant image data are interlocked in regular turn with this a plurality of right eye resultant image data and are formed these resultant image data D_COM.Video conversion circuit 1052 is coupled to image and produces circuit 1050 and buffer 1054, and in order to the stereopsis data presented form of foundation aforementioned display, converts these resultant image data D_COM to these image output data D_OUT.

In the present embodiment, video conversion circuit 1052 is according to the stereopsis data presented form of display, the right eye resultant image data that each left eye resultant image data among the resultant image data D_COM are corresponding with one are carried out Data Format Transform, produce these image output data D_OUT.Please refer to Fig. 3 A, Fig. 3 A is the operation chart of one of treatment circuit 105 shown in Figure 1 embodiment.As shown in the figure, image produces circuit 1050 and carries out the image married operation, earlier the pixel value of the left-eye images data L_1 of time point T1 and left eye video data LD_1 is multiplied by weighted value separately, to take advantage of resulting results added to obtain left eye resultant image data D_L1 again, similarly, image produces circuit 1050 and also earlier the pixel value of the right-eye image data R_1 of time point T1 and right eye video data RD_1 is multiplied by separately weighted value, will take advantage of resulting results added to obtain right eye resultant image data D_R1 again; It should be noted that, the left eye resultant image data D_L1 that image generation circuit 1050 is produced can be temporary in buffer 1054, when image produces circuit 1050 generation right eye resultant image data D_R1 and exports video conversion circuit 1052 to, video conversion circuit 1052 just can carry out Data Format Transform to the left eye resultant image data D_L1 that is temporary in buffer 1054 and received right eye resultant image data D_R1, producing conversion back image data DC_1, conversion back image data DC_1 for example is one of them of data format of the picture frame F_0 shown in Fig. 2 B or the 2C.Then, right eye resultant image data D_R1 can be temporary in the buffer 1054, when treating that image produces left eye resultant image data D_L2 that circuit 1050 will be produced according to left-eye images data L_2 and the left eye video data LD_2 of time point T2 and is sent to video conversion circuit 1052, video conversion circuit 1052 just can produce conversion back image data DC_1 ' according to right eye resultant image data D_R1 and left eye resultant image data D_ last 2, and conversion back image data DC_1 ' for example is the data format of the picture frame F_1 shown in Fig. 2 B or the 2C.Conversion back image data DC_1 and DC_1 ', DC_2 and DC_2 '～DC_N and DC_N ' promptly form aforesaid image output data D_OUT.Be noted that right eye resultant image data D_R1 belongs to left eye resultant image data D_L2 or corresponding to the image data of different time points (T1 and T2), right this picture quality of viewing and admiring to human eye of excessive influence not changes speech, and human eye also can be accepted it.For

buffer

1054,1054 need of buffer are kept in the resultant image data of last time point, therefore can save the storage area of buffer 1054.

Please refer to Fig. 3 B, Fig. 3 B is the operation chart of another embodiment of treatment circuit 105 shown in Figure 1.As shown in the figure, video conversion circuit 1052 changes into one of same time point left eye resultant image data and right eye resultant image data among the synthetic image data D_COM is carried out Data Format Transform, to produce image output data.The left eye resultant image data D_L1 that image produces circuit 1050 generations is temporary in the buffer 1054, when image produces circuit 1050 and produces right eye resultant image data D_R1 and when exporting video conversion circuit 1052 to, video conversion circuit 1052 just can carry out the conversion of data format to left eye resultant image data D_L1 and right eye resultant image data D_R1, to produce conversion back image data DC_1, conversion back image data DC_1 for example is the data format of the picture frame F_0 shown in Fig. 2 B or the 2C.Then, image produces circuit 1050 and produces conversion back image data DC_1 ' according to left eye resultant image data D_L1 and right eye resultant image data D_R1, conversion back image data DC_1 ' for example is the data format of the picture frame F_1 shown in Fig. 2 B or the 2C, therefore, left eye resultant image data D_L1 and right eye resultant image data D_R1 need together be temporary in the buffer 1054, change speech, buffer 1054 needs left eye resultant image data and the right eye resultant image data of temporary same time point simultaneously.

In one embodiment, image processor 100 of the present invention is in order to produce the data format shown in Fig. 2 A, 2B, allow user's anaglyph spectacles of arranging in pairs or groups view and admire stereopsis, video conversion circuit 1052 is in order to adjusting the picture frame speed (frame rate) of resultant image data D_COM, has the image output data D_OUT of (vertical blanking interval) during suitable picture frame speed and the vertical blanking with generation.In another embodiment, when image processor 100 of the present invention was applied to produce data format shown in Fig. 2 A, 2B, video conversion circuit 1052 can directly be output into image output data D_OUT with resultant image data D_COM.

Please refer to Fig. 4 A and Fig. 4 B, Fig. 4 A is the operation chart of on-screen display circuit 110 shown in Figure 1, and Fig. 4 B is another operation chart of on-screen display circuit 110 shown in Figure 1.On-screen display circuit 110 includes first data buffer 1100, second data buffer 1102 and drawing unit 1104.Drawing unit 1104 is coupled to this first,

second data buffer

1100 and 1102 respectively, and has the video data D_OSD of a plurality of left eye video data LD_1～LD_N and a plurality of right eye video data RD_1～RD_N in order to drafting.First data buffer 1100 has a left eye data buffering area BUF_1 and a right eye data buffering area BUF_2, and second data buffer 1102 has a left eye data buffering area BUF_3 and a right eye data buffering area BUF_4.Because the plotting speed of drawing unit 1104 is exactly so identical with the speed that 105 of treatment circuits can receive video data D_OSD, generally speaking, the plotting speed of drawing unit 1104 is lower than 105 of treatment circuits and can receives/speed of deal with data, therefore, the present invention designs two data buffers (that is first data buffer 1100 and second data buffer 1102), drawing unit 1104 is drawn on the image of display data on the screen in one data buffer earlier, after waiting to complete this data buffer being transferred to treatment circuit 105 reads, and drawing unit 1104 continues the image of follow-up display data on the screen is drawn in another data buffer again, so, though the plotting speed of drawing unit 1104 is lower than the image data processing speed of treatment circuit 105, yet the speed of the image data D_1 that the speed of the video data D_OSD that last on-screen display circuit 110 is exported is still received with treatment circuit 105 is synchronous.

Specifically, shown in Fig. 4 A, when drawing unit 1104 is writing to this images of left and right eyes video data respectively the left eye data buffering area BUF_1 of first data buffer 1100 and right eye data buffering area BUF_2, treatment circuit 105 reads the data in second data buffer 1102, makes second data buffer 1102 export corresponding video data to treatment circuit 105 according to time sequence information T_INFO.Finish this left side in drawing unit 1104, the right eye video data writes to the operation of first data buffer 1000, and processing unit 105 is finished one or more paired left side of access, after the operation of right eye video data, drawing unit 1104 switches with an ensuing left side, the right eye video data writes among the left eye data buffering area BUF_3 and right eye data buffering area BUF_4 of second data buffer 1102, switches this left side of being kept in among the left eye data buffering area BUF_1 that reads first data buffer 1000 and the right eye data buffering area BUF_2 and handle single 105 yuan, the right eye video data.

Please refer to Fig. 5, Fig. 5 is the embodiment schematic diagram of the access status of first data buffer 1100 and second data buffer 1102.As shown in Figure 5, in the time of t0～t1, drawing unit 1104 with the left side that produces/draw, right eye video data LD_2 and RD_2 write to first data buffer 1100 to be temporary in first data buffer 1100, and treatment circuit 105 accesses second data buffer 1102 is to read the preceding left side of being kept in of second data buffer 1102, right eye video data LD_1 and RD_1, the processing speed of present embodiment hypothesis treatment circuit 105 doubles the plotting speed of drawing unit 1104, therefore, treatment circuit 105 is got a left side at the time memory of t0～t1, right eye video data LD_1 and RD_1 twice, and with the video data LD_1 that read and RD_1 and a received left side, right-eye image data L_1, R_1 and L_2, R_2 carries out image to be mixed.That is each images of left and right eyes video data that drawing unit 1104 is produced is mixed in two pairs of different, right-eye image data.Drawing unit 1104 is finished when time point t1 and is drawn a left side, the operation of right eye video data LD_2 and RD_2, can wait treatment circuit 105 this moment and finish an at present paired left side, after the operation of right eye video data, drawing unit 1104 carries out the exchange of data buffer again with treatment circuit 105, treatment circuit 105 makes access first data buffer 1100 into to read the left side that first data buffer 1100 is kept in, right eye video data LD_2 and RD_2, and with video data LD_2 and a RD_2 and a corresponding left side of being read, right-eye image data L_3, R_3 and L_4, R_4 carries out image to be mixed, and drawing unit 1104 then is with the left side that produces/draw, right eye video data LD_3 and RD_3 write in second data buffer 1102.Therefore, in the time of t1～t2, treatment circuit 105 accesses first data buffer 1,100 twice, and drawing unit 1104 accesses second data buffer 1102; Then the rest may be inferred for remaining details of operation.More than describing is a kind of execution mode of the exchange of data buffer of the present invention only, is not to be restriction of the present invention.It should be noted that, when being preferably in processing unit 105 opportunity of the exchange of data buffer and finishing the operation of the paired images of left and right eyes video data of access (because left and right video data is to occur in pairs), so can avoid the picture quality of stereopsis to be affected.

In addition, an on-screen display circuit also can carry the function of carrying out video conversion with reference to stereopsis data presented form.Please refer to Fig. 6, Fig. 6 is the schematic diagram that the second embodiment of the present invention has the image processor 600 of screen display function.Image processor 600 has treatment circuit 605 and on-screen display circuit 610, wherein treatment circuit 605 includes image generation circuit 6050, video conversion circuit 6052 and buffer 6054, wherein treatment circuit 605 can reach equally and receive aforementioned image data D_1 and this image data D_1 is carried out the function that this video conversion is handled, and its main difference is, video conversion circuit 6052 is earlier according to the stereopsis data presented form of this display and use buffer 6054, convert this image data D_1 to a conversion back image data D_1 ', image produces circuit 6050 then to carry out image to image data D_1 ' and this display data on the screen D_OSD after this conversion again and mixes and produce the resultant image data with as these image output data D_OUT.Video conversion circuit 6052, image produce circuit 6050 identical with the operation of buffer 6054 with function/be similar to the operation and the function of aforesaid video conversion circuit 1052, image generation circuit 1050 and buffer 1054, do not give unnecessary details in addition at this.Particularly, this display data on the screen D_OSD that exports image generation circuit 6050 among Fig. 6 to handles through the video conversion processing of stereopsis data presented form.

Please arrange in pairs or groups with reference to Fig. 7 A and Fig. 7 B, Fig. 7 A is the operation chart of on-screen display circuit 610 shown in Figure 6, and Fig. 7 B is another operation chart of on-screen display circuit 610 shown in Figure 6.On-screen display circuit 610 includes first data buffer 6100, second data buffer 6102, drawing unit 6104 and converting unit 6106, wherein the operation of first data buffer 6100, second data buffer 6102 and drawing unit 6104 and function class are similar to the operation and the function of aforesaid first data buffer 1100, second data buffer 1102 and drawing unit 1104, do not give unnecessary details in addition at this.And main difference is, converting unit 6106 access video data buffers (for example first data buffer 6100 shown in second data buffer 6102 shown in Fig. 7 A or Fig. 7 B), with this stereopsis data presented form according to this display, earlier to the left side among this display data on the screen D_OSD, the right eye video data carries out video conversion to be handled, the image that this display data on the screen D_OSD after will handling again exports in the treatment circuit 605 produces circuit 6050, therefore, treatment circuit 605 does not need the left side to being received again, the right eye video data carries out the video conversion of data format to be handled.

Similarly, in one embodiment, video conversion circuit 6054 is at every turn according to left-eye images data one of among this stereopsis data presented form and this image data D_1 and one of adjacent right-eye image data corresponding to a present time point, produce one of the corresponding conversion back image data D_1 ' of this present time point institute, and image produces image data D_1 ' after circuit 6050 will change and carries out image with display data on the screen D_OSD and mix with generation image output data D_OUT; Can arrange in pairs or groups with reference to Fig. 8 A, Fig. 8 A is the operation chart of one of treatment circuit 605 shown in Figure 6 embodiment.As shown in the figure, left-eye images data L_1 is temporary in earlier in the buffer 6054, when treating that video conversion circuit 6052 receives right-eye image data R_1, video conversion circuit 6052 carries out the conversion of the data format of stereopsis to left-eye images data L_1 in the buffer 6054 and received right-eye image data R_1 again, producing conversion back image data D1, conversion back image data D1 for example is one of them of data format of the picture frame F_0 shown in Fig. 2 B or the 2C.Similarly, right-eye image data R_1 also can be temporary in the buffer 6054, when waiting to receive left-eye images data L_2, video conversion circuit 6052 just can produce conversion back image data D1 ' according to right-eye image data R_1 and left-eye images data L_2, and image data D1 ' for example is one of them of data format of the picture frame F_1 shown in Fig. 2 B or the 2C after the conversion; Then the rest may be inferred in follow-up processing at other images of left and right eyes image data.Be noted that, in the above-described embodiments, video conversion circuit 6052 carries out video conversion at the images of left and right eyes image data that belongs to different time points (for example right-eye image data R_1 and left-eye images data L_2) to be handled, so this picture quality of viewing and admiring to human eye of excessive influence not.Therefore, for buffer 6054, the left eye resultant image data or the right eye resultant image data of the temporary last time point of 6054 need of buffer.

Image produces image data D_1 ' after the conversion that 6050 in circuit then exported video conversion circuit 6052 and changes display data on the screen that unit 6106 received with oneself and carry out image in regular turn and mix, to produce these image output data D_OUT.For example, shown in Fig. 8 A, video conversion circuit 6052 produces the image data D1 after the conversion in regular turn, D1 ', D2, D2 '～DN and DN ', image produces the display data on the screen OSD1 after circuit 6050 then receives conversion in regular turn, OSD1 ', OSD2, OSD2 '～OSDN and OSDN ', as shown in the figure, image data D1 after image generation circuit 6050 will be changed earlier and the display data on the screen OSD1 after the conversion are multiplied by weighted value respectively, to take advantage of resulting results added to obtain resultant image data DOUT_1 again, so analogize, can produce DOUT_1 in regular turn, DOUT_1 ', DOUT_2, DOUT_2 '～DOUT_N and DOUT_N ', described image data DOUT_1, DOUT_1 ', DOUT_2, DOUT_2 '～DOUT_N and DOUT_N ' are image output data D_OUT.

Please refer to Fig. 8 B, Fig. 8 B is the operation chart of another embodiment of treatment circuit 605 shown in Figure 6.As shown in the figure, left-eye images data L_1 is temporary in earlier in the buffer 6054, when treating that video conversion circuit 6052 receives right-eye image data R_1, again the left-eye images data L_1 that kept in and received right-eye image data R_1 are carried out the conversion of the data format of stereopsis, to produce the data format of the picture frame F_0 shown in Fig. 2 B for example or the 2C.Then, left-eye images data L_1 and right-eye image data R_1 all can be temporary in the buffer 6054, when waiting to receive left-eye images data L_2, video conversion circuit 6052 just can produce the data format of the picture frame F_1 shown in Fig. 2 B for example or the 2C according to left-eye images data L_1 and right-eye image data R_1; Then the rest may be inferred in follow-up processing at other images of left and right eyes image data.As from the foregoing, buffer 6054 needs the left-eye images data and the right-eye image data of temporary last time point simultaneously.

Moreover, aforementioned treatment circuit 105 shown in Figure 1 and the treatment circuit 605 interior image-processing circuits that can comprise other in addition shown in Figure 6, for example, the preceding image-processing circuit that can be provided with in addition that produces circuit 1050 at image shown in Figure 1 comes image data D_1 carried out other image processing (for example image-zooming, release of an interleave, noise removing, color enhancing etc.), or between image produces circuit 1050 and video conversion circuit 1052 image-processing circuit is set in addition and carries out extra image processing to synthesizing image data D_COM.Similarly, at video conversion circuit 6052 shown in Figure 6 preceding an image-processing circuit can be set in addition and come image data D_1 carried out other image processing, or produce at video conversion circuit 6052 and image and an image-processing circuit to be set between the circuit 6050 in addition to carry out extra image processing changing back image data D_1 '.All this design variant are all embodiments of the invention and change, and all belong to category of the present invention.

At last, the difference of clear first, second embodiment of the present invention of understanding that is to help reader, Fig. 9 and Figure 10 illustrate earlier figures 1 and image processor 100 shown in Figure 6 and 600 operating process respectively.If can reach identical result substantially, do not need necessarily to carry out, and Fig. 9 and step shown in Figure 10 not necessarily will carry out continuously, that is other step also can be inserted wherein according to the sequence of steps in Fig. 9 or the flow process shown in Figure 10.Corresponding to image processor shown in Figure 1 100, the process step of image treatment method shown in Figure 9 is illustrated in down:

Step 905: beginning;

Step 910: treatment circuit 105 receives image data D_1;

Step 915: on-screen display circuit 110 output screen video data D_OSD are to treatment circuit 105;

Step 920: image produces 1050 pairs of these image datas of circuit D_1 and this display data on the screen D_OSD to carry out image and mixes and produce a resultant image data D_COM;

Step 925: video conversion circuit 1052 is according to the stereopsis data presented form of display, image produced the resultant image data D_COM that circuit 1050 produced convert image output data D_OUT to; And

Step 930: finish.

Corresponding to image processor shown in Figure 6 600, the process step of image treatment method shown in Figure 10 is illustrated in down:

Step 1005: beginning;

Step 1010: treatment circuit 605 receives image data D_1;

Step 1015: video conversion circuit 6052 converts the image data D_1 that is received to a conversion back image data D_1 ' according to the stereopsis data presented form of display;

Step 1020: the converting unit 6106 in the on-screen display circuit 610 is according to the stereopsis data presented form of display, earlier display data on the screen D_OSD is carried out video conversion and handle, the display data on the screen D_OSD after will handling again exports image to and produces circuit 6050;

Step 1025: the display data on the screen D_OSD after image produces circuit 6050 and receives conversion back image data D_1 ' and handle, carry out image and mix and produce image output data D_OUT changing display data on the screen D_OSD after back image data D_1 ' and the processing; And

Step 1030: finish.

The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.

Claims

One kind have screen display (it includes for on-screen display, the OSD) image processor of function:

One on-screen display circuit, in order to produce a display data on the screen to this treatment circuit, this display data on the screen has a plurality of left eye video datas and a plurality of right eye video data; And

One treatment circuit, be used for handling an image data, this image data has a plurality of left-eye images data and a plurality of right-eye image data, these a plurality of left-eye images data that this treatment circuit is mixed in this image data with these a plurality of left eye video datas and this a plurality of right eye video datas of this display data on the screen respectively and these a plurality of right-eye image data are to produce resultant image data; Wherein, this treatment circuit includes:

One image produces circuit, mixes and produces this resultant image data in order to this image data and this display data on the screen are carried out image; And

One video conversion circuit is coupled to this image and produces circuit, in order to one of foundation display stereopsis data presented form, this resultant image data transaction is become image output data;

Wherein, this resultant image packet contains a plurality of left eye resultant image data and a plurality of right eye resultant image data; And this video conversion circuit is according to this stereopsis data presented form, should a plurality of left eye resultant image data and these a plurality of right eye resultant image data in become one first dateout corresponding to one of identical time point left eye resultant image data and a right eye resultant image data transaction, and should a plurality of left eye resultant image data and these a plurality of right eye resultant image data in become one second dateout corresponding to one of different time points left eye resultant image data and a right eye resultant image data transaction, this first, second dateout is formed this image output data.
One kind have screen display (it includes for on-screen display, the OSD) image processor of function:

One on-screen display circuit, in order to produce a display data on the screen to this treatment circuit, this display data on the screen has a plurality of left eye video datas and a plurality of right eye video data; And

One treatment circuit, be used for handling an image data, this image data has a plurality of left-eye images data and a plurality of right-eye image data, these a plurality of left-eye images data that this treatment circuit is mixed in this image data with these a plurality of left eye video datas and this a plurality of right eye video datas of this display data on the screen respectively and these a plurality of right-eye image data are to produce resultant image data;

Wherein, this treatment circuit includes:

One video conversion circuit in order to one of foundation display stereopsis data presented form, converts this image data to a conversion back image data; And

One image produces circuit, is coupled to this video conversion circuit, in order to afterwards image data and this display data on the screen carry out image and mix and produce this resultant image data to this conversion;

Wherein, this video conversion circuit is according to this stereopsis data presented form, should a plurality of left-eye images data and this a plurality of right-eye image data in become one first conversion data afterwards corresponding to one of identical time point left-eye images data and a right-eye image data transaction, and should a plurality of left-eye images data and this a plurality of right-eye image data in become one second conversion back data corresponding to one of different time points left-eye images data and a right-eye image data transaction, this first, second conversion back data are formed image data after this conversion.
3. the image processor with screen display function according to claim 2 is characterized in that, this on-screen display circuit includes:

One converting unit in order to this stereopsis data presented form according to this display, is carried out video conversion to this display data on the screen earlier, and this display data on the screen after will changing again exports this image to and produces circuit.
4. the image processor with screen display function according to claim 2, it is characterized in that, this video conversion circuit is according to this stereopsis data presented form, to carry out data transaction corresponding to these a plurality of left-eye images data and these a plurality of right-eye image data of each identical time point respectively, to produce this conversion back image data.
One kind have screen display (it includes for on-screen display, the OSD) image processor of function:

One on-screen display circuit, in order to produce a display data on the screen to this treatment circuit, this display data on the screen has a plurality of left eye video datas and a plurality of right eye video data; And

One treatment circuit, be used for handling an image data, this image data has a plurality of left-eye images data and a plurality of right-eye image data, these a plurality of left-eye images data that this treatment circuit is mixed in this image data with these a plurality of left eye video datas and this a plurality of right eye video datas of this display data on the screen respectively and these a plurality of right-eye image data are to produce resultant image data;

Wherein, this on-screen display circuit includes:

One first data buffer;

One second data buffer; And

One drawing unit, be coupled to this first, second data buffer respectively, in order to produce this display data on the screen, this drawing unit will be stored to this first data buffer corresponding to one of very first time point first left eye video data and one first right eye video data, and this drawing unit also will be stored to this second data buffer corresponding to one of one second time point second left eye video data and one second right eye video data;

Wherein when this drawing unit just write to this second data buffer with this second left eye video data and this second right eye video data, this treatment circuit read the data in this first data buffer.
6. the image processor with screen display function according to claim 5 is characterized in that, this resultant image packet contains a plurality of left eye resultant image data and a plurality of right eye resultant image data; And this video conversion circuit will carry out data transaction corresponding to these a plurality of left eye resultant image data and these a plurality of right eye resultant image data of each identical time point respectively, to produce image output data according to a stereopsis data presented form.
7. the image processor with screen display function according to claim 5, it is characterized in that, this drawing unit finish this second left side, the second right eye video data write to the operation of this second data buffer after, and this processing unit is finished and is read one or during the operation of how paired first left side, the first right eye video data, this drawing unit switches to ensuing images of left and right eyes video data is write in this first data buffer, and this processing unit switches to this second left side, the second right eye video data that reads in this second data buffer.
8. the image processor with screen display function according to claim 1, it is characterized in that, to this on-screen display circuit, this on-screen display circuit is exported corresponding this display data on the screen to this treatment circuit according to this time sequence information about one of these a plurality of left-eye images data and these a plurality of right-eye image data time sequence information in this treatment circuit transmission.
9. image treatment method, it includes:

Produce a display data on the screen, this display data on the screen has a plurality of left eye video datas and a plurality of right eye video data

One image data is provided, and this image data has a plurality of left-eye images data and a plurality of right-eye image data; And

These a plurality of left-eye images data that these a plurality of left eye video datas and this a plurality of right eye video datas of this display data on the screen are mixed in this image data and these a plurality of right-eye image data respectively are to produce resultant image data; Wherein, and this method include in addition:

According to one of display stereopsis data presented form, this resultant image data transaction is become image output data; Wherein, this resultant image packet contains a plurality of left eye resultant image data and a plurality of right eye resultant image data, and becomes the step of these image output data to include this resultant image data transaction:

Should a plurality of left eye resultant image data and these a plurality of right eye resultant image data in become one first dateout corresponding to one of identical time point left eye resultant image data and a right eye resultant image data transaction; And

Should a plurality of left eye resultant image data and these a plurality of right eye resultant image data in become one second dateout corresponding to one of different time points left eye resultant image data and a right eye resultant image data transaction;

Wherein this first, second dateout is formed this image output data.
10. image treatment method, it includes:

Produce a display data on the screen, this display data on the screen has a plurality of left eye video datas and a plurality of right eye video data;

One image data is provided, and this image data has a plurality of left-eye images data and a plurality of right-eye image data; And

These a plurality of left-eye images data that these a plurality of left eye video datas and this a plurality of right eye video datas of this display data on the screen are mixed in this image data and these a plurality of right-eye image data respectively are to produce resultant image data;

Wherein, the step that produces this display data on the screen includes:

Storage is corresponding to one of very first time point first left eye video data and one first right eye video data to, first data buffer; And

Storage is corresponding to one of one second time point second left eye video data and one second right eye video data to, second data buffer;

Wherein when this second left eye video data and this second right eye video data just had been written into this second data buffer, the step that produces these resultant image data was by the data in this first data buffer, produces this resultant image data.
11. method according to claim 10 is characterized in that, this resultant image packet contains a plurality of left eye resultant image data and a plurality of right eye resultant image data, and this method comprises:

According to a stereopsis data presented form, will carry out data transaction corresponding to these a plurality of left eye resultant image data and these a plurality of right eye resultant image data of each identical time point respectively, and this resultant image data transaction will be become image output data.
12. method according to claim 10 is characterized in that, this image treatment method is applied to a display, and the step that produces these resultant image data includes:

According to one of this display stereopsis data presented form, convert this image data to a conversion back image data; And

This conversion back image data and this display data on the screen are carried out image to be mixed and produces this resultant image data.
13. method according to claim 12 is characterized in that, it includes in addition:

According to this stereopsis data presented form of this display, earlier this display data on the screen that is produced is carried out video conversion;

Wherein, in the step that produces these resultant image data, this display data on the screen after the conversion is mixed with this image data to produce this resultant image data.
14. method according to claim 10 is characterized in that, it includes in addition:

Provide about these a plurality of left-eye images data and one of these a plurality of right-eye image data time sequence information;

Wherein, in the step that produces these resultant image data, according to this time sequence information, these a plurality of left-eye images data that these a plurality of left eye video datas and this a plurality of right eye video datas of this display data on the screen are mixed in this image data and these a plurality of right-eye image data respectively.
15. method according to claim 10 is characterized in that, the step that produces this display data on the screen includes in addition:

When finishing with after being stored to this second data buffer corresponding to this second left eye video data of this second time point and this second right eye video data, and when the output one of this second data buffer or how paired this first left side, the first right eye video data, switch to ensuing images of left and right eyes video data is stored in this first data buffer, and switch to this second data buffer and export this second left eye video data and this second right eye video data.