CN100435209C - Display for dynamic contrast of image processing effect and display method - Google Patents
Display for dynamic contrast of image processing effect and display method Download PDFInfo
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- CN100435209C CN100435209C CNB2005100257882A CN200510025788A CN100435209C CN 100435209 C CN100435209 C CN 100435209C CN B2005100257882 A CNB2005100257882 A CN B2005100257882A CN 200510025788 A CN200510025788 A CN 200510025788A CN 100435209 C CN100435209 C CN 100435209C
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Abstract
The present invention relates to a display for dynamic contrast of image processing effect, which comprises a dynamic contrast control parameter storage circuit, a window track computing circuit, a window appearance computing circuit, a window image processing circuit, a current pixel point position computing circuit and a decision circuit. The present invention also relates to display methods of dynamic contrast of image processing effect: step 1, a window parameter is sent by the dynamic contrast control parameter storage circuit; step 2, the position of the window gravity centre is computed by the window track computing circuit; step 3, the distance between the window and the gravity center is computed by the window appearance computing circuit; step 4, one path of image data passes through the window image processing circuit, and the other path enters an image processing circuit outside the window; step 5, the pixel position is computed by the current pixel point position computing circuit; step 6, the pixel is judged by the decision circuit, if the pixel is in the window, the step 7 is executed, and otherwise, the step 8 is executed; step 7, a signal of the window image processing circuit is output; step 8, a signal of the image processing circuit outside the window is output; step 6, the next pixel point is processed by the steps.
Description
Technical field
The present invention relates to a kind of image processing effect dynamic contrast display device and display packing, especially a kind of different pixels to image by different processing after dynamic contrast device shown and display packing.
Background technology
Along with development of times, in order to obtain better image display effect, video display apparatus can be handled image the back mostly and show, in order to show the processing power of display device especially, after treatment image effect and the image effect that does not have the image effect of handling or only made section processes can be compared the i.e. enhancing of image comparison effect.
Existing technology is to be presented on the display screen through the image effect of display apparatus processes with without the image effect of display apparatus processes, display screen is divided into two parts about stationary fixing, one of them part shows the image effect through display apparatus processes, and a part of in addition image effect that shows without display apparatus processes.Utilize the contrast of two parts image obviously to show the processing power of equipment.
As shown in Figure 1, contrast the process flow diagram of display packing for the prior art Flame Image Process.
But too stiff through the display effect after this apparatus and method processing, can't realize dynamic contrast, therefore cause visual fatigue easily.
Summary of the invention
The purpose of this invention is to provide a kind of image processing effect dynamic contrast device shown, this device can be with through Flame Image Process with dynamically do not show through the image effect of Flame Image Process, and it is various to contrast way of realization.
Another object of the present invention provides the method that a kind of image processing effect dynamic contrast shows, will dynamically show through Flame Image Process and the image effect that does not pass through Flame Image Process, and it is various to contrast way of realization.
For realizing above-mentioned first purpose, the invention provides a kind of image processing effect dynamic contrast display device, comprise a dynamic contrast controlled variable storage circuit, be used to store the parameter information of the area, shape, movement velocity, movement locus and the window border color that contrast window; One window track counting circuit is connected with described dynamic contrast controlled variable storage circuit, is used for the particular location of calculation window center of gravity on display screen; One window profile counting circuit is connected with described window track counting circuit with described dynamic contrast controlled variable storage circuit, is used to calculate the relative distance of window profile and widget gravity; One video in window treatment circuit is connected with described dynamic contrast parameter storage circuit, is used for handling raw image data; One current pixel point position calculation circuit is connected with described dynamic contrast parameter memory circuit, is used for calculating the particular location of current pixel; One decision circuit, be connected with the current pixel point position calculation circuit with described window track counting circuit, window profile counting circuit, video in window treatment circuit, be used to judge the view data after view data after handling with the output window image processing circuit and the outer image processing circuit of window are handled.
Also comprise the outer image processing circuit of a window, be connected with decision circuit, be used for handling raw image data with described dynamic contrast parameter memory circuit.Described video in window treatment circuit is several image processors and the selector switch that connects in turn, and described several selector switchs are controlled by described dynamic contrast parameter control circuit, and raw image data is handled back output through arbitrary or a several image processor.The outer image processing circuit of described window is several image processors and the selector switch that connects in turn, and described several selector switchs are controlled by described dynamic contrast parameter control circuit, and raw image data is handled back output through arbitrary or a several image processor.Described image processor is color enhancement process device or brightness enhancement process device or object boundary enhancement process device or contrast enhancement processing device or color space transformation processor or color transition processor.
For realizing above-mentioned another purpose, the invention provides a kind of image processing effect dynamic contrast display packing, may further comprise the steps:
The parameter information of area, shape, movement velocity, movement locus and the window border color of the contrast window that step 1, dynamic contrast controlled variable storage circuit will store sends and window track counting circuit and window profile counting circuit;
The relative distance that step 3, window profile counting circuit calculate window profile and widget gravity according to the parameter information and the particular location of above-mentioned widget gravity on display screen of above-mentioned window area and shape;
The signal that step 7, decision circuit output are exported through the video in window treatment circuit;
The signal that step 8, decision circuit output are exported through the outer image processing circuit of window;
Step 9, next pixel made the processing of above-mentioned steps.
In the described step 4, another road of raw image data enters decision circuit after entering the outer image processing circuit of window.
Therefore, the present invention has the following advantages:
1, realized through Flame Image Process and do not passed through the dynamic demonstration of the image effect of Flame Image Process.
2, realized the dynamic contrast display effect of multiple mode.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the method flow diagram that prior art image comparison effect shows.
Fig. 2 is the circuit block diagram of image processing effect dynamic contrast display device of the present invention.
Fig. 3 is the process flow diagram of image processing effect dynamic contrast display packing of the present invention.
Fig. 4 is the circuit block diagram of image processing effect dynamic contrast display device video in window treatment circuit of the present invention.
Fig. 5 is the process flow diagram of another embodiment of image processing effect dynamic contrast display packing of the present invention.
Fig. 6 is the treatment effect figure of image processing effect dynamic contrast display packing of the present invention.
Embodiment
Thought of the present invention is to open a window in display, will maybe will contrast demonstration inside and outside window through the image of different disposal through handling and raw video picture.
As shown in Figure 2, circuit block diagram for image processing effect dynamic contrast display device of the present invention, comprise a dynamic contrast controlled variable storage circuit 1, be used to store the parameter information of the area, shape, movement velocity, movement locus and the window border color that contrast window; One window track counting circuit 2 is connected with described dynamic contrast controlled variable storage circuit, is used for the particular location of calculation window center of gravity on display screen; One window profile counting circuit 3 is connected with described window track counting circuit with described dynamic contrast controlled variable storage circuit, is used to calculate the relative distance of window profile and widget gravity; One video in window treatment circuit 4 is connected with described dynamic contrast parameter storage circuit, is used for handling raw image data; The outer image processing circuit 5 of one window is connected with described dynamic contrast parameter storage circuit, is used for handling raw image data; One current pixel point position calculation circuit 6 is connected with described dynamic contrast parameter memory circuit, is used for calculating the particular location of current pixel; One decision circuit 7, be connected with the current pixel point position calculation circuit with the outer image processing circuit of described window track counting circuit, window profile counting circuit, video in window treatment circuit, window, be used to judge the view data after view data after handling with the output window image processing circuit and the outer image processing circuit of window are handled.
Store the parameter information of area, shape, movement velocity, movement locus and the window border color of contrast window in the dynamic contrast controlled variable memory circuit, also can dispose by universal serial bus, as shown in Figure 3, be the process flow diagram of image processing effect dynamic contrast display packing of the present invention
The parameter information of area, shape, movement velocity, movement locus and the window border color of the contrast window that step 201, dynamic contrast controlled variable storage circuit will store sends and window track counting circuit and window profile counting circuit;
The relative distance that step 203, window profile counting circuit calculate window profile and widget gravity according to the parameter information and the particular location of above-mentioned widget gravity on display screen of above-mentioned window area and shape;
As shown in Figure 4, circuit block diagram for image processing effect dynamic contrast display device video in window treatment circuit of the present invention, raw image data one tunnel enters color intensifier circuit 41 to carry out entering first selector 42 after the color enhancement process becomes, another road raw image data directly enters first selector 42, first selector 42 is controlled by dynamic contrast controlled variable memory circuit, select the output raw image data or or through the data after the color enhancement process, and be called first view data through the view data behind the color intensifier circuit.First view data one tunnel enters brightness intensifier circuit 43 and carries out entering second selector 44 after the brightness enhancement process, another road first view data directly enters second selector 44, second selector 44 is controlled by dynamic contrast controlled variable memory circuit, select output first view data or, become second view data through the view data behind the brightness intensifier circuit through the data after the brightness enhancement process.A road of second view data enters contrast enhancement processing device 45 and carries out entering third selector 46 after the enhancement process of border, another road second view data directly enters third selector 46, third selector is selected second view data after output second view data is still handled through the contrast enhancement processing device by the control of dynamic contrast controlled variable memory circuit.Last deal with data is transmitted into decision circuit.The handling principle of the outer image processing circuit of window is identical therewith, repeats no more.Step 205, current pixel point position calculation circuit calculate row and its particular location at current line at current display pixel point place;
The signal that step 207, decision circuit output are exported through the video in window treatment circuit;
The signal that step 208, decision circuit output are exported through the outer image processing circuit of window.
Then next pixel is made the processing of above-mentioned steps, passed through judgement and output thus, on auspicious image, can see in the process window of different disposal and the image outside the window each pixel of an auspicious image.
Store the parameter information of area, shape, movement velocity, movement locus and the window border color of contrast window in the dynamic contrast controlled variable memory circuit, also can dispose by universal serial bus, as shown in Figure 5, be the process flow diagram of image processing effect dynamic contrast display packing embodiment 2 of the present invention.
The parameter information of area, shape, movement velocity, movement locus and the window border color of the contrast window that step 301, dynamic contrast controlled variable storage circuit will store, it is circular setting window shape, radius is 200 pixels, movement velocity is per 5 and moves a pixel, sends and window track counting circuit and window profile counting circuit;
The relative distance that step 303, window profile counting circuit calculate window profile and widget gravity according to the parameter information and the particular location of above-mentioned widget gravity on display screen of above-mentioned window area and shape, the relative distance of window profile and widget gravity is 200 pixels in the present embodiment;
The signal that step 307, decision circuit output are exported through the video in window treatment circuit;
The signal that step 308, decision circuit output are exported through the outer image processing circuit of window.
Successively each pixel is made the processing of above-mentioned steps thus, the color of image in window thus, brightness, contrast has all obtained tangible improvement.And the outer image of window is an original image.
And because the image processor in the video in window treatment circuit can be various processors, as border enhancement process device, color space transformation processor or color transition processor or the like, therefore, the image that shows from window can pass through various processing, or the stack of various processing, or without processing.In like manner, the outer image processing circuit of window also can comprise color processor, luminance processor, contrast processor, color space transformation processor or color transition processor or the like, can certainly be without processing, the outer image of window also can be the image after handling through the different processing of these processors or wherein some thus.Therefore, can be very flexibly and various, need in the window and window contrasts and shows which kind of is just handled and can control and select by controlling selector switch outward.And owing to window can move and transform size, so display effect is very good.As shown in Figure 6.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (7)
1, a kind of image processing effect dynamic contrast display device comprises
One dynamic contrast controlled variable storage circuit is used to store the parameter information of area, shape, movement velocity, movement locus and the window border color of contrast window;
One window track counting circuit is connected with described dynamic contrast controlled variable storage circuit, is used for the particular location of calculation window center of gravity on display screen;
One window profile counting circuit is connected with described window track counting circuit with described dynamic contrast controlled variable storage circuit, is used to calculate the relative distance of window profile and widget gravity;
One video in window treatment circuit is connected with described dynamic contrast parameter storage circuit, is used for handling raw image data;
One current pixel point position calculation circuit is connected with described dynamic contrast parameter memory circuit, is used for calculating the particular location of current pixel;
One decision circuit, be connected with the current pixel point position calculation circuit with described window track counting circuit, window profile counting circuit, video in window treatment circuit, be used to judge the view data after view data after handling with the output window image processing circuit and the outer image processing circuit of window are handled.
2, image processing effect dynamic contrast display device according to claim 1 is characterized in that: also comprise the outer image processing circuit of a window, be connected with decision circuit with described dynamic contrast parameter memory circuit, be used for handling raw image data.
3, image processing effect dynamic contrast display device according to claim 1, it is characterized in that: several image processors and the selector switch of described video in window treatment circuit for connecting in turn, described several selector switchs are controlled by described dynamic contrast parameter control circuit, and raw image data is handled back output through arbitrary or a several image processor.
4, image processing effect dynamic contrast display device according to claim 2, it is characterized in that: several image processors and the selector switch of the outer image processing circuit of described window for connecting in turn, described several selector switchs are controlled by described dynamic contrast parameter control circuit, and raw image data is handled back output through arbitrary or a several image processor.
5, according to claim 3 or 4 described image processing effect dynamic contrast display device, it is characterized in that: described image processor is color enhancement process device or brightness enhancement process device or object boundary enhancement process device or contrast enhancement processing device or color space transformation processor or color transition processor.
6, a kind of image processing effect dynamic contrast display packing based on aforesaid right requirement 1 may further comprise the steps:
The parameter information of area, shape, movement velocity, movement locus and the window border color of the contrast window that step 1, dynamic contrast controlled variable storage circuit will store sends and window track counting circuit and window profile counting circuit;
Step 2, window track counting circuit are according to the row of display device and the movement velocity and the particular location of motion track information calculation window center of gravity on display screen of field information and window;
The relative distance that step 3, window profile counting circuit calculate window profile and widget gravity according to the parameter information and the particular location of above-mentioned widget gravity on display screen of above-mentioned window area and shape;
Step 4, raw image data one tunnel enter decision circuit through the video in window processing circuit processes, and another road of raw image data directly enters decision circuit;
Step 5, current pixel point position calculation circuit calculate row and its particular location at current line at current display pixel point place;
Step 6, decision circuit are judged current pixel whether in window according to the particular location of the particular location of current pixel and window, if execution in step 7, otherwise execution in step 8;
The signal that step 7, decision circuit output are exported through the video in window treatment circuit;
The signal that step 8, decision circuit output are exported through the outer image processing circuit of window;
Step 9, next pixel made the processing of above-mentioned steps.
7, image processing effect dynamic contrast display packing according to claim 6 is characterized in that: in the described step 4, another road of raw image data enters decision circuit after entering the outer image processing circuit of window.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100257882A CN100435209C (en) | 2005-05-12 | 2005-05-12 | Display for dynamic contrast of image processing effect and display method |
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| CNB2005100257882A CN100435209C (en) | 2005-05-12 | 2005-05-12 | Display for dynamic contrast of image processing effect and display method |
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| CN100435209C true CN100435209C (en) | 2008-11-19 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102314700B (en) * | 2010-07-07 | 2016-06-22 | 腾讯科技（深圳）有限公司 | A kind of method and system controlling display mode of client user |
| CN102789778B (en) * | 2011-05-18 | 2015-08-19 | 瑞昱半导体股份有限公司 | Image processor and image treatment method |
| CN105096846B (en) * | 2015-08-28 | 2018-03-30 | 深圳Tcl数字技术有限公司 | The processing method and display device that colour gamut is shown |
| CN106855995A (en) * | 2016-12-08 | 2017-06-16 | 苏州长风航空电子有限公司 | A kind of primitive pixels data window write control circuit |
| CN106486081B (en) * | 2017-01-03 | 2019-06-07 | 京东方科技集团股份有限公司 | The control circuit of display device and display screen, display methods |
| CN109525888A (en) * | 2018-09-28 | 2019-03-26 | Oppo广东移动通信有限公司 | Image display method, device, electronic equipment and storage medium |
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| CN1385831A (en) * | 2001-05-10 | 2002-12-18 | 三星电子株式会社 | Method and device for regulating contrast ratio and resolution of area indicated on display equipment |
| CN1460243A (en) * | 2000-06-19 | 2003-12-03 | 株式会社岛精机制作所 | Preview image display method and device thereof |
| CN1604176A (en) * | 2004-11-09 | 2005-04-06 | 西安通视数据有限责任公司 | Method and system for adjusting display local window contrast |
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| JP2000330677A (en) * | 1999-05-17 | 2000-11-30 | Internatl Business Mach Corp <Ibm> | Method for displaying and selecting image and computer system |
| CN1460243A (en) * | 2000-06-19 | 2003-12-03 | 株式会社岛精机制作所 | Preview image display method and device thereof |
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Address after: Zuchongzhi road Zhangjiang Science Park Shanghai 201203 887 Lane 88 Building No. 3 Patentee after: Point By Point Semiconductor (Shanghai) Co.,Ltd. Address before: Zuchongzhi road Zhangjiang Science Park Shanghai 201203 887 Lane 88 Building No. 3 Patentee before: PIXELWORKS SEMICONDUCTOR TECHNOLOGY CO.,LTD. |
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