CN102054460A - Display equipment - Google Patents
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- CN102054460A CN102054460A CN2009101104596A CN200910110459A CN102054460A CN 102054460 A CN102054460 A CN 102054460A CN 2009101104596 A CN2009101104596 A CN 2009101104596A CN 200910110459 A CN200910110459 A CN 200910110459A CN 102054460 A CN102054460 A CN 102054460A
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Abstract
The invention relates to a display technique and provides display equipment according to the defects of high cost and large occupied area in the mode of configuring two displays in the prior art. The display equipment comprises a color signal interface, a monochrome signal interface and an image processing module, wherein the image processing module is used for processing color image data to generate processed color image data, processing monochrome image data to generate processed monochrome image data, and synthesizing the processed color image data and the processed monochrome image data to generate synthesized image data. The display equipment can synthesize a color video signal and a monochrome video signal into a single video signal so as to display a color picture and a monochrome picture on a piece of widescreen display equipment at the same time and effectively solve the problems of high cost and large occupied area in the prior art.
Description
Technical field
The present invention relates to display technique, more particularly, relate to a kind of display device.
Background technology
Medical display device is most important to medical worker's daily diagnosis (such as but not limited to diagnosing based on X-ray) work.Because diagnostic work is very high to the quality requirements of shown image, therefore most medical display devices adopt monochrome display to realize.This is because monochrome display has the display resolution height, can well present all details of patient's disease sites.
Yet in mabage report file process, color monitor has better display effect undoubtedly.Therefore, under the prior art level, the medical worker often needs to dispose two displays in the routine work process, use monochrome display in diagnosis state of an illness process, and at the mabage report file with carry out using color monitor in other operations (for example daily use) process.Be understood that this configuration mode not only cost is very high, and takes up room very much.
Therefore need a kind of displaying scheme, can effectively overcome the cost height that exists among two display modes of prior art arrangement, big defective takes up room.
Summary of the invention
The technical problem to be solved in the present invention is, at the cost height that exists among two display modes of prior art arrangement, the big defective that takes up room, provides a kind of display device.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of display device, comprising:
The colour signal interface is used to receive colour picture signal, generates color image data after treatment;
The monochrome signal interface is used to receive monochromatic image signal, generates monochromatic image data after treatment;
Image processing module comprises:
The Color Image Processing module is used for color image data is handled, and generates the color image data after handling;
The monochrome image processing module is used for monochromatic image data is handled, and generates the monochromatic image data after handling;
Synthesis module, be used for color image data after handling and the monochromatic image data after the processing are synthesized processing, generate the composograph data, wherein for the composograph data each the row, its first hemistich pixel is the corresponding row pixel of the color image data after handling, and the second hemistich pixel is the corresponding row pixel of the monochromatic image data after handling.
In display device provided by the invention, described colour picture signal is the DVI signal, and described colour signal interface comprises:
The DVI terminal is used to receive the DVI signal;
The TMDS decoder module is used for the DVI signal is decoded, and generates the color image data of rgb format.
In display device provided by the invention, described colour picture signal is the VGA signal, and described colour signal interface comprises:
The VGA terminal is used to receive the VGA signal;
Analog-to-digital conversion module is used for the VGA signal is carried out analog to digital conversion, generates the color image data of rgb format.
In display device provided by the invention, described monochromatic image signal is the CVBS signal, and described monochrome signal interface comprises:
The CVBS terminal is used to receive the CVBS signal;
Decoder module is used for the CVBS signal is decoded, and generates the monochromatic image data of yuv format.
In display device provided by the invention, described monochromatic image signal is the SVIDEO signal, and described monochrome signal interface comprises:
The SVIDEO terminal is used to receive the SVIDEO signal;
Decoder module is used for the SVIDEO signal is decoded, and generates the monochromatic image data of yuv format.
In display device provided by the invention, described Color Image Processing module comprises:
Pattern recognition module is used for described color image data is carried out pattern-recognition the processing parameter of calculating correspondingly;
Image zoom and resolution processing module are used for according to described processing parameter and the resolution parameter that sets in advance described color image data being carried out convergent-divergent and resolution processing;
Brightness and contrast processing module are used for according to the brightness that sets in advance and the color image data through convergent-divergent and resolution processing is carried out brightness to contrast level parameter and contrast is handled;
Color conversion is used for the color image data of handling through brightness and contrast is carried out color space transformation, generates the color image data after the described processing.
In display device provided by the invention, described monochrome image processing module comprises:
Pattern recognition module is used for described monochromatic image data is carried out pattern-recognition the processing parameter of calculating correspondingly;
The image enhancement processing module is used for described monochromatic image data is carried out smoothing processing;
Image zoom and resolution processing module are used for according to described processing parameter and the resolution parameter that sets in advance the monochromatic image data through smoothing processing being carried out convergent-divergent and resolution processing;
Brightness and contrast processing module are used for according to the brightness that sets in advance and the monochromatic image data through convergent-divergent and resolution processing is carried out brightness to contrast level parameter and contrast is handled;
Color conversion is used for the monochromatic image data of handling through brightness and contrast is carried out color space transformation, generates the monochromatic image data after the described processing.
In display device provided by the invention, also comprise the gamma processing module, be used for that synthetic view data is carried out gamma and handle.
In display device provided by the invention, also comprise the menu processing module, be used for the composograph data of handling through gamma being carried out custom images and handle according to the custom parameter of importing, and the composograph data after the output processing.
In display device provided by the invention, described composograph The data LVDS form.
Implement technical scheme of the present invention, have following beneficial effect: display device provided by the invention can synthesize an independent vision signal with colour-video signal and monochrome video signal, be implemented in while display color picture and sprite on the independent widescreen display device thus, i.e. display color picture on a half screen of widescreen display device, and on another half screen, show sprite.Therefore, technical scheme provided by the invention only needs a widescreen display device, can effectively solve cost height that prior art exists, big problem takes up room.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the logical organization synoptic diagram according to the display device of a preferred embodiment of the present invention;
Fig. 2 is the logical organization synoptic diagram according to the Color Image Processing module of a preferred embodiment of the present invention;
Fig. 3 is the logical organization synoptic diagram according to the monochrome image processing module of a preferred embodiment of the present invention;
Fig. 4 is the process flow diagram according to the display packing of a preferred embodiment of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The invention provides a kind of display device, colour-video signal and monochrome video signal can be synthesized an independent vision signal, be implemented in while display color picture and sprite on the independent widescreen display device thus, i.e. display color picture on a half screen of widescreen display device, and on another half screen, show sprite.Therefore, technical scheme provided by the invention only needs a widescreen display device, can effectively solve cost height that prior art exists, big problem takes up room.Below just come technical scheme provided by the invention is described in detail with specific embodiment in conjunction with the accompanying drawings.
Fig. 1 is the logical organization synoptic diagram according to the display device 100 of a preferred embodiment of the present invention.As shown in Figure 1, display device 100 comprises colour signal interface 102, monochrome signal interface 104 and image processing module 106.Wherein, image processing module 106 further comprises Color Image Processing module 108, monochrome image processing module 110 and synthesis module 112.In addition, image processing module 106 also can comprise gamma processing module 114 and menu processing module 116.
Colour signal interface 102 is used to receive such as but not limited to the colour picture signal of PC output and to it to be handled, and generates color image data and output.
In the specific implementation process, colour picture signal can be the DVI signal.Relative therewith, colour signal interface 102 comprises DVI terminal (not shown) and TMDS decoder module (not shown).Wherein, the DVI terminal is used to receive the DVI signal; The TMDS decoder module is used for the DVI signal is decoded, and generates the color image data of rgb format.
In the specific implementation process, colour picture signal can be the VGA signal.Relative therewith, colour signal interface 102 comprises VGA terminal (not shown) and analog-to-digital conversion module (not shown).Wherein, the VGA terminal is used to receive the VGA signal; Analog-to-digital conversion module is used for the VGA signal is carried out analog to digital conversion, generates the color image data of rgb format.
Monochrome signal interface 104 is used to receive such as but not limited to the monochromatic image signal of Medical Devices output and to it to be handled, and generates monochromatic image data and output.
In the specific implementation process, monochromatic image signal can be the CVBS signal.Relative therewith, monochrome signal interface 104 comprises CVBS terminal (not shown) and decoder module (not shown).Wherein, the CVBS terminal is used to receive the CVBS signal; Decoder module is used for the CVBS signal is decoded, and generates the monochromatic image data of yuv format.
In the specific implementation process, monochromatic image signal can be the SVIDEO signal.Relative therewith, monochrome signal interface 104 comprises SVIDEO terminal (not shown) and decoder module (not shown).Wherein, the SVIDEO terminal is used to receive the SVIDEO signal; Decoder module is used for the SVIDEO signal is decoded, and generates the monochromatic image data of yuv format.
Color Image Processing module 108 is used for the color image data of colour signal interface 102 outputs is handled, and generates color image data and output after handling.The particular content that relevant color image data is handled will be described in detail in conjunction with Fig. 2 hereinafter.
Monochrome image processing module 110 is used for the monochromatic image data of monochrome signal interface 104 outputs is handled, and generates monochromatic image data and output after handling.The particular content that relevant monochromatic image data is handled will be described in detail in conjunction with Fig. 3 hereinafter.
Synthesis module 112 is used for the monochromatic image data after the processing of color image data after the processing of Color Image Processing module 108 outputs and 110 outputs of monochrome image processing module is synthesized processing, generate the composograph data, wherein for the composograph data each the row, its first hemistich pixel is the corresponding row pixel of the color image data after handling, and the second hemistich pixel is the corresponding row pixel of the monochromatic image data after handling.
Gamma processing module 114 is used for the composograph of synthetic view data correspondence is carried out gal sign indicating number adjustment processing, to reach the image effect of medical diagnosis.In the specific implementation process, can realize different gal sign indicating number display effects by the gamma curve data of built-in many groups medical grade.
Menu processing module 116, be used for according to the input the User Defined parameter (such as but not limited to brightness, contrast, sharpness, zooming parameter) the composograph data of handling through gamma are carried out custom images and handle, and the composograph data after the output processing.In the specific implementation process, the composograph The data LVDS form after the processing of output.
Below in conjunction with Fig. 2 the Color Image Processing module 108 among Fig. 1 is described in detail.
Fig. 2 is the logical organization synoptic diagram according to the Color Image Processing module 200 of a preferred embodiment of the present invention.As shown in Figure 2, Color Image Processing module 200 comprises pattern recognition module 202, image zoom and resolution processing module 204, brightness and contrast processing module 206 and color conversion 208.
Pattern recognition module 202 is used for described color image data is carried out pattern-recognition, the processing parameter of calculating correspondingly.
In the specific implementation process, pattern recognition module 202 is used to discern the pattern information of color image data, comprises such as but not limited to information such as resolution, some frequency, valid data districts, and goes out the processing parameter of color image data according to these information calculations.
Image zoom and resolution processing module 204 be used for according to pattern recognition module 202 calculate processing parameter and the resolution parameter that sets in advance (for example user input) is carried out convergent-divergent to described color image data and resolution is handled, comprise zooming parameter according to the size of display screen viewing area and user's input calculate color image data the inside zoom factor of corresponding coloured image so that this coloured image is scaled to the size that the user wishes; According to the sharpness parameter of user's input this coloured image is carried out the sharpness adjustment simultaneously.
Brightness and contrast processing module 206 are used for according to the brightness that sets in advance (for example the user imports) and the color image data through convergent-divergent and resolution processing is carried out brightness to contrast level parameter and contrast is handled, so that reach user's display requirement.
Color conversion 208 is used for the color image data of handling through brightness and contrast is carried out color space transformation, generates the color image data after the processing mentioned above.
Below in conjunction with Fig. 3 the monochrome image processing module 110 among Fig. 1 is described in detail.
Fig. 3 is the logical organization synoptic diagram according to the monochrome image processing module 300 of a preferred embodiment of the present invention.As shown in Figure 3, monochrome image processing module 300 comprises pattern recognition module 302, image enhancement processing module 310, image zoom and resolution processing module 304, brightness and contrast processing module 306 and color conversion 308.
Pattern recognition module 302 is used for monochromatic image data is carried out pattern-recognition, reads corresponding processing parameter.
In the specific implementation process, pattern recognition module 302 is used to discern the pattern information of monochromatic image data, comprises such as but not limited to information such as resolution, some frequency, valid data districts, and goes out the processing parameter of monochromatic image data according to these information calculations.
Image enhancement processing module 310 is used for monochromatic image data is carried out smoothing processing.
In the specific implementation process, image enhancement processing module 310 is used for monochromatic image data is carried out DCDI (oblique line compensation), NR (noise reduction), and MADI processing such as (interlacing release of an interleaves) makes displayed image more clear level and smooth, to reach best display effect.
Image zoom and resolution processing module 304, be used for according to pattern recognition module 302 calculate processing parameter and the resolution parameter that sets in advance (for example user input) is carried out convergent-divergent to the monochromatic image data through smoothing processing and resolution is handled, comprise zooming parameter according to the size of display screen viewing area and user's input calculate monochromatic image data the inside zoom factor of corresponding monochrome image so that this monochrome image is scaled to the size that the user wishes; According to the sharpness parameter of user's input this monochrome image is carried out the sharpness adjustment simultaneously.
Brightness and contrast processing module 306 are used for according to the brightness that sets in advance (for example the user imports) and the monochromatic image data through convergent-divergent and resolution processing is carried out brightness to contrast level parameter and contrast is handled, so that reach user's display requirement.
Color conversion 308 is used for the monochromatic image data of handling through brightness and contrast is carried out color space transformation, generates the monochromatic image data after the processing mentioned above.
In the specific implementation process, display device provided by the invention is preferentially selected the widescreen display device.
Fig. 4 is the process flow diagram according to the display packing 400 of a preferred embodiment of the present invention.As shown in Figure 4, method 400 starts from step 402.
Subsequently,, receive colour picture signal and monochromatic image signal respectively, generate color image data and monochromatic image data after treatment at next step 404.Done clearly description about the concrete disposal route of colour picture signal and monochromatic image signal, therefore repeated no more herein at preamble.
Subsequently,, handle color image data and monochromatic image data respectively, generate color image data and monochromatic image data after handling at next step 406.Done clearly description about the concrete disposal route of color image data and monochromatic image data, therefore repeated no more herein at preamble.
Subsequently, at next step 408, color image data and monochromatic image data according to after handling generate the composograph data.The particular content of relevant synthetic operation has been done clearly at preamble and has been described, and therefore repeats no more herein.
Subsequently, at next step 410, the composograph that synthesizes the view data correspondence is carried out the adjustment of gal sign indicating number handle.Relevant gal sign indicating number adjustment is handled the particular content of operation and has been done clearly description at preamble, therefore repeats no more herein.
Subsequently, at next step 412, the composograph data of handling through gamma are carried out custom images handle.Relevant custom images is handled the particular content of operation and has been done clearly description at preamble, therefore repeats no more herein.
At last, method 400 ends at step 414.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a display device is characterized in that, comprising:
The colour signal interface is used to receive colour picture signal, generates color image data after treatment;
The monochrome signal interface is used to receive monochromatic image signal, generates monochromatic image data after treatment;
Image processing module comprises:
The Color Image Processing module is used for color image data is handled, and generates the color image data after handling;
The monochrome image processing module is used for monochromatic image data is handled, and generates the monochromatic image data after handling;
Synthesis module, be used for color image data after handling and the monochromatic image data after the processing are synthesized processing, generate the composograph data, wherein for the composograph data each the row, its first hemistich pixel is the corresponding row pixel of the color image data after handling, and the second hemistich pixel is the corresponding row pixel of the monochromatic image data after handling.
2. display device according to claim 1 is characterized in that, described colour picture signal is the DVI signal, and described colour signal interface comprises:
The DVI terminal is used to receive the DVI signal;
The TMDS decoder module is used for the DVI signal is decoded, and generates the color image data of rgb format.
3. display device according to claim 1 is characterized in that, described colour picture signal is the VGA signal, and described colour signal interface comprises:
The VGA terminal is used to receive the VGA signal;
Analog-to-digital conversion module is used for the VGA signal is carried out analog to digital conversion, generates the color image data of rgb format.
4. display device according to claim 1 is characterized in that, described monochromatic image signal is the CVBS signal, and described monochrome signal interface comprises:
The CVBS terminal is used to receive the CVBS signal;
Decoder module is used for the CVBS signal is decoded, and generates the monochromatic image data of yuv format.
5. display device according to claim 1 is characterized in that, described monochromatic image signal is the SVIDEO signal, and described monochrome signal interface comprises:
The SVIDEO terminal is used to receive the SVIDEO signal;
Decoder module is used for the SVIDEO signal is decoded, and generates the monochromatic image data of yuv format.
6. display device according to claim 1 is characterized in that, described Color Image Processing module comprises:
Pattern recognition module is used for described color image data is carried out pattern-recognition the processing parameter of calculating correspondingly;
Image zoom and resolution processing module are used for according to described processing parameter and the resolution parameter that sets in advance described color image data being carried out convergent-divergent and resolution processing;
Brightness and contrast processing module are used for according to the brightness that sets in advance and the color image data through convergent-divergent and resolution processing is carried out brightness to contrast level parameter and contrast is handled;
Color conversion is used for the color image data of handling through brightness and contrast is carried out color space transformation, generates the color image data after the described processing.
7. display device according to claim 1 is characterized in that, described monochrome image processing module comprises:
Pattern recognition module is used for described monochromatic image data is carried out pattern-recognition the processing parameter of calculating correspondingly;
The image enhancement processing module is used for described monochromatic image data is carried out smoothing processing;
Image zoom and resolution processing module are used for according to described processing parameter and the resolution parameter that sets in advance the monochromatic image data through smoothing processing being carried out convergent-divergent and resolution processing;
Brightness and contrast processing module are used for according to the brightness that sets in advance and the monochromatic image data through convergent-divergent and resolution processing is carried out brightness to contrast level parameter and contrast is handled;
Color conversion is used for the monochromatic image data of handling through brightness and contrast is carried out color space transformation, generates the monochromatic image data after the described processing.
8. display device according to claim 1 is characterized in that, also comprises the gamma processing module, is used for that synthetic view data is carried out gamma and handles.
9. display device according to claim 1 is characterized in that, also comprises the menu processing module, be used for the composograph data of handling through gamma being carried out custom images and handle according to the custom parameter of importing, and the composograph data after the output processing.
10. display device according to claim 1 is characterized in that, described composograph The data LVDS form.
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| CN2009101104596A CN102054460A (en) | 2009-11-02 | 2009-11-02 | Display equipment |
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| CN2009101104596A CN102054460A (en) | 2009-11-02 | 2009-11-02 | Display equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017084172A1 (en) * | 2015-11-20 | 2017-05-26 | 深圳市奥拓电子股份有限公司 | Method and device for separating rebroadcast video and on-site displaying video |
| CN107105217A (en) * | 2017-04-17 | 2017-08-29 | 深圳奥比中光科技有限公司 | Multi-mode depth calculation processor and 3D rendering equipment |
| CN108055475A (en) * | 2017-11-17 | 2018-05-18 | 广州视源电子科技股份有限公司 | Video signal processing method, device and readable storage medium storing program for executing |
-
2009
- 2009-11-02 CN CN2009101104596A patent/CN102054460A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017084172A1 (en) * | 2015-11-20 | 2017-05-26 | 深圳市奥拓电子股份有限公司 | Method and device for separating rebroadcast video and on-site displaying video |
| US10080041B2 (en) | 2015-11-20 | 2018-09-18 | Shenzhen Aotuo Electric Ltd. | Method and device for separating rebroadcasted video from live display video |
| CN107105217A (en) * | 2017-04-17 | 2017-08-29 | 深圳奥比中光科技有限公司 | Multi-mode depth calculation processor and 3D rendering equipment |
| CN107105217B (en) * | 2017-04-17 | 2018-11-30 | 深圳奥比中光科技有限公司 | Multi-mode depth calculation processor and 3D rendering equipment |
| CN108055475A (en) * | 2017-11-17 | 2018-05-18 | 广州视源电子科技股份有限公司 | Video signal processing method, device and readable storage medium storing program for executing |
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Application publication date: 20110511 |