CN102263966A - Three-dimensional image displayer, three-dimensional image display system and display parameter adjusting methods thereof - Google Patents
Three-dimensional image displayer, three-dimensional image display system and display parameter adjusting methods thereof Download PDFInfo
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- CN102263966A CN102263966A CN201010193882XA CN201010193882A CN102263966A CN 102263966 A CN102263966 A CN 102263966A CN 201010193882X A CN201010193882X A CN 201010193882XA CN 201010193882 A CN201010193882 A CN 201010193882A CN 102263966 A CN102263966 A CN 102263966A
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Abstract
The invention provides a three-dimensional image displayer, a three-dimensional image display system and display parameter adjusting methods thereof. In an embodiment of the invention, according to a synchronized clock of an image signal, the three-dimensional image displayer determines whether the image signal is a three-dimensional image or not, and if so, the three-dimensional image displayer adjusts brightness, a red yield value, a green yield value or a blue yield value of the image signal in display. In another embodiment of the invention, according to a trigger signal generated by a computer terminal which executes three-dimensional image play program, the three-dimensional image displayer adjusts brightness, a red yield value, a green yield value or a blue yield value of the image signal in display.
Description
Technical field
The present invention relates to the Display Technique of a kind of automatic adjustment display brightness or colour cast, relate in particular to a kind of 3-dimensional image display, display system and display parameters method of adjustment thereof.
Background technology
At present, the 3D display has day by day general trend, and its operating principle is to allow user's right and left eyes see different images respectively, and synthesizes a 3D image in brain.Desire to reach this effect, some 3D display mechanism needs the user to wear 3D glasses, and it can be divided into active glasses and passive glasses.Active glasses can receive the synchronizing signal from the 3D display, and when the 3D display showed left-eye images, active glasses just covered the right eye eyeglass, allow the user only have left eye can watch the displaying contents of 3D display thus; Similarly, when the 3D display showed right-eye image, active glasses just covered left eyeglass lens, allow the user only have right eye can watch the displaying contents of 3D display thus, so, just can allow the user experience the 3D image.As for passive glasses, its right and left eyes eyeglass has different optical characteristics respectively, for example do not share the same light deflection polarity or colour cast.And the 3D display also has the function that the right and left eyes image is shown simultaneously according to the different optical characteristic, and so, when the user wore passive glasses and watches the image of 3D display, right and left eyes was seen different images simultaneously respectively, just can allow the user experience the 3D image.Above-mentioned 3D image display mechanism is well known to those skilled in the art, so do not repeat them here.
Yet the 3D image display mechanism of above-mentioned collocation glasses all can cause image brilliance to reduce, or causes side effect such as color error ratio, causes the user to watch the impression of 3D image not good.
Summary of the invention
In view of above-mentioned existing technical problem, a wherein purpose of the present invention just provides a kind of 3-dimensional image display, display system and display parameters method of adjustment thereof, watches the impression of 3-dimensional image with the raising user.
According to purpose of the present invention, a kind of display parameters method of adjustment of 3-dimensional image display is provided, it comprises the following step.Receive a signal of video signal by a 3-dimensional image display; Judge according to the synchronised clock of signal of video signal whether signal of video signal is a 3-dimensional image; When judging that signal of video signal is a 3-dimensional image, adjust a brightness, a red gain value, a green gain value or a blue gain value of 3-dimensional image display.
According to purpose of the present invention, a kind of display parameters method of adjustment of 3 D image display system is provided again, it comprises the following step.An one 3-dimensional image display and a computer are electrically connected; Carry out a 3-dimensional image playing program to play a 3-dimensional image content at computer; Brightness when adjustment 3-dimensional image content shows on the 3-dimensional image display automatically, a red gain value, a green gain value or a blue gain value.
Wherein, the method also comprises a display card that uses computer and exports a displaying contents signal to the 3-dimensional image display; Produce a triggering signal when computer is carried out a 3-dimensional image playing program, display card is adjusted brightness, red gain value, green gain value or the blue gain value of displaying contents signal according to triggering signal.
Wherein, the method also comprises produce a triggering signal when computer is carried out a 3-dimensional image playing program; Receive triggering signal by the 3-dimensional image display; Brightness, red gain value, green gain value or blue gain value when being shown according to triggering signal adjustment 3-dimensional image by the 3-dimensional image display.
According to purpose of the present invention, a kind of 3-dimensional image display is provided again, comprise a display module, a signal receiving module and a signal processing module.Signal receiving module receives a signal of video signal, and signal processing module judges according to the synchronised clock of signal of video signal whether signal of video signal is a 3-dimensional image, when judging that signal of video signal is a 3-dimensional image, signal processing module is adjusted a brightness, a red gain value, a green gain value or a blue gain value of display module show image signal.
According to purpose of the present invention, a kind of 3 D image display system is provided again, it comprises a computer and a 3-dimensional image display.Computer is carried out a 3-dimensional image playing program playing a 3-dimensional image content, and produces a triggering signal.The 3-dimensional image display electrically connects computer, a brightness when adjusting the 3-dimensional image content automatically and show on the 3-dimensional image display according to triggering signal, a red gain value, a green gain value or a blue gain value.
Wherein, computer is to transmit triggering signal to the 3-dimensional image display by a DDC (Display Data Channel).
Description of drawings
Fig. 1 is the first embodiment calcspar of 3 D image display system of the present invention;
Fig. 2 is the second embodiment calcspar of 3 D image display system of the present invention;
Fig. 3 is the embodiment calcspar of 3-dimensional image display of the present invention;
Fig. 4 is the first embodiment flow chart of the display parameters method of adjustment of 3-dimensional image display of the present invention;
Fig. 5 is the first embodiment flow chart of the display parameters method of adjustment of 3 D image display system of the present invention;
Fig. 6 is the second embodiment flow chart of the display parameters method of adjustment of 3 D image display system of the present invention.
Main description of reference numerals:
1: computer; 2,3: the 3-dimensional image display;
11: processor; 111: triggering signal;
12: memory; 121: operating system;
122: the 3-dimensional image playing program; 123,125: audio/video file;
124: the 3-dimensional image content; 126: the bidimensional image content;
13: display card; 131: the first high-quality multimedia interfaces;
132: signal of video signal; 133,211: color adjusting unit;
134: the brightness adjustment unit; 14: the operation interface module;
21: signal processing module; 212: the three-dimensional display pattern;
22: display module; 221: driver module;
222: backlight module; 223: display floater;
231: the second high-quality multimedia interfaces; 32: read-only memory;
321: the first predeterminated frequencies; 322: the second predeterminated frequencies;
33: screen menu display module; 331: screen display menu;
41～47: steps flow chart; 51～56: steps flow chart;
61～65: steps flow chart.
Embodiment
Fig. 1 is the first embodiment calcspar of 3 D image display system of the present invention.Among the figure, 3 D image display system comprises a computer 1 and a 3-dimensional image display 2.Computer 1 comprises a processor 11, a memory 12, a display card 13 and an operation interface module 14.Memory 12 stores an operating system 121, a 3-dimensional image playing program 122, an audio/video file 123 and an audio/video file 125.Operating system 121 and 3-dimensional image playing program 122 are processor 11 executable programs.Audio/video file 123 comprises a 3-dimensional image content 124, and audio/video file 125 comprises a bidimensional image content 126.Processor 11 is from memory 12 read operation systems 121 and execution, and executory operating system 121 is in order to the software and hardware resources of management computer 1, for example spendable memory areas block address of assigns applications, I/O port or audio-visual output mechanism etc.When user's desire is play video content, can carry out 3-dimensional image playing program 122 by operation interface module 14 controlling computer 1 and handle audio/video file to obtain presentation content, then processor 11 is sent to display card 13 with presentation content, and presentation content is sent to 3-dimensional image display 2 by the first high-quality multimedia interface (HDMI) 131 after display card 13 converts 3-dimensional image display 2 accessible signal of video signal 132 to.
In the present embodiment, memory 12 stores the audio/video file 125 that an audio/video file 123 and that includes 3-dimensional image content 124 includes bidimensional image content 126.When 3-dimensional image playing program 122 judged that the video content that is read is 3-dimensional image content 124, processor 11 produced a triggering signal 111, and its first high-quality multimedia interface 131 by display card 13 is sent to 3-dimensional image display 2.3-dimensional image display 2 comprises one second high-quality multimedia interface 231, signal processing module 21 and a display module 22.The second high-quality multimedia interface 231 is that the first high-quality multimedia interface 131 with computer 1 electrically connects, to receive signal of video signal 132 and triggering signal 111.Signal processing module 21 is handled signal of video signal 132 and is controlled display module 22 and shows the signal of video signal of handling 132.Display module 22 comprises a driver module 221, a backlight module 222 and a display floater 223.Driver module 221 inputs to display floater 223 with signal of video signal 132 and drives display floater 223 show image signals 132.Backlight module 222 sends visible light, and it penetrates display floater 223 to the user, and the user just can watch the displaying contents on the display floater 223 thus.Wherein, display floater 223 is preferably a liquid crystal panel; Perhaps, a backlight module 222 and a display floater 223 also can realize by a self luminous display floater, for example organic LED panel or plasma panel.
When signal processing module 21 receives triggering signal 111, the received signal of video signal 132 of its expression is a 3-dimensional image content 124, and the user need wear 3D glasses and watch 3-dimensional image content 124.3D glasses can reduce brightness or the color that image shows as shown in the above description, improves luminous intensities so signal processing module 21 is controlled backlight module 222 automatically, to strengthen the image display brightness; Or improve red gain value, green gain value or the blue gain value of signal of video signal 132 by the color adjusting unit in the signal processing module 21 211, to improve the color offset phenomenon that image shows.
Fig. 2 is the second embodiment calcspar of 3 D image display system of the present invention.Among the figure, this second embodiment and the first embodiment difference are to carry out the action of adjusting image display brightness or color by display card 13.When display card 13 receives triggering signal 111, what its expression 3-dimensional image playing program 122 was opened is the audio/video file 123 with 3-dimensional image content 124, in order to improve user's the quality of watching, brightness adjustment unit 134 in the display card improves the display brightness of signal of video signal 132, and color adjusting unit 133 is adjusted red gain value, green gain value or the blue gain value of signal of video signal 132.3-dimensional image display 2 is just play with three dimensional pattern after receiving signal of video signal 132.
Fig. 3 is the embodiment calcspar of 3-dimensional image display of the present invention.Among the figure, 3-dimensional image display 3 comprises a signal processing module 21, a display module 22, a read-only memory 32, one second high-quality multimedia interface 231 and a screen menu display module 33.Signal processing module 21 receives a signal of video signal 132 by the second high-quality multimedia interface 231.Because 3-dimensional image comprises left-eye images and right-eye image, needs the higher synchronous clock to show, so signal processing module 21 can judge whether the content of signal of video signal 132 is a 3-dimensional image according to the synchronised clock of signal of video signal 132.For example, signal processing module 21 can be compared the synchronised clock of signal of video signal 132 and the read-only memory 32 first stored predeterminated frequencies 321 with second predeterminated frequency 322.First predeterminated frequency 321 is preferably the twice of second predeterminated frequency 322, if approximate second predeterminated frequency 322 of the synchronised clock of signal of video signal 132, the content of expression signal of video signal 132 is a bidimensional image; Otherwise if approximate first predeterminated frequency 321 of the synchronised clock of signal of video signal 132, the content of expression signal of video signal 132 is a 3-dimensional image.
If signal processing module 21 judges that according to the synchronised clock of signal of video signal 132 presentation content of signal of video signal 132 is a 3-dimensional image, its expression user need wear 3D glasses and watch, and 3D glasses can reduce brightness or the color that image shows as shown in the above description.So signal processing module 21 control backlight module 222 automatically improves luminous intensity, to strengthen the image display brightness; Or improve red gain value, green gain value or the blue gain value of signal of video signal 132 by the color adjusting unit in the signal processing module 21 211, to improve the color offset phenomenon that image shows.In addition, screen menu display module 33 can produce a screen display menu 331, and it is presented on the display module 22 and selects to start a three-dimensional display pattern 212 for the user.After the manually opened three-dimensional display pattern 212 of user, signal processing module 21 is just controlled backlight module 222 and is improved luminous intensity, to strengthen the image display brightness; Or improve red gain value, green gain value or the blue gain value of signal of video signal 132 by the color adjusting unit in the signal processing module 21 211.
Fig. 4 is the first implementing procedure figure of the display parameters method of adjustment of 3-dimensional image display of the present invention.Among the figure, this implementing procedure comprises the following step.Step 41 stores one first predeterminated frequency and one second predeterminated frequency in a 3-dimensional image display, first predeterminated frequency is the twice of second predeterminated frequency.Step 42 receives a signal of video signal by a 3-dimensional image display.Step 43 judges whether the synchronised clock of this signal of video signal is similar to first predeterminated frequency.When synchronised clock is similar to first predeterminated frequency, adjust a brightness, a red gain value, a green gain value or a blue gain value of 3-dimensional image display automatically in step 44.Step 45 shows this signal of video signal at the 3-dimensional image display with three-dimensional display mechanism.When synchronised clock is not similar to first predeterminated frequency, judge in step 46 whether the synchronizing frequency of this signal of video signal is similar to second predeterminated frequency.If then show this signal of video signal at the 3-dimensional image display with two-dimentional display mechanism in step 47.
Fig. 5 is the first implementing procedure figure of the display parameters method of adjustment of 3 D image display system of the present invention.Among the figure, this implementing procedure comprises the following step.Step 51 electrically connects a 3-dimensional image display and a computer.Step 52 is carried out a 3-dimensional image playing program playing a 3-dimensional image content at computer, and is produced a triggering signal.Step 53 uses the display card of computer to convert the 3-dimensional image content to 3-dimensional image playing program displayable signal of video signal.Step 54 is sent to the 3-dimensional image display with signal of video signal and triggering signal.Step 55 is heightened brightness, red gain value, green gain value or the blue gain value that the 3-dimensional image display shows this signal of video signal according to triggering signal.Step 56 shows this signal of video signal by the 3-dimensional image display according to three-dimensional display mechanism.
Fig. 6 is the second implementing procedure figure of the display parameters method of adjustment of 3 D image display system of the present invention.Among the figure, this implementing procedure comprises the following step.Step 61 electrically connects a 3-dimensional image display and a computer.Step 62 is carried out a 3-dimensional image playing program playing a 3-dimensional image content at computer, and is produced a triggering signal.Step 63 is used the display card of computer to convert the 3-dimensional image content to 3-dimensional image playing program displayable signal of video signal, and is heightened brightness, red gain value, green gain value or the blue gain value of this signal of video signal according to this triggering signal.Step 64 transmits this signal of video signal to the 3-dimensional image display.Step 65 shows this signal of video signal by the 3-dimensional image display according to three-dimensional display mechanism.
Please note, above-mentioned explanation is that brightness, red gain value, green gain value or the blue gain value when heightening signal of video signal and show improved the impression that the user watches the 3-dimensional image content, uses which kind of mode then to order according to the 3-dimensional image format of content.If the 3-dimensional image format of content is with the staggered form that shows of right and left eyes image, the then mainly brightness when heightening signal of video signal and show; If the 3-dimensional image format of content is the form that shows with right and left eyes image colour cast, main redness, green or the blue arbitrary yield value when heightening signal of video signal and show then.In addition, also can heighten brightness and color gain value simultaneously.
The above only is an illustrative, but not is restricted.Any spirit of the present invention and category of not breaking away from, and it is changed arbitrarily or is equal to replacement all should be included in the scope that claims define.
Claims (10)
1. the display parameters method of adjustment of a 3-dimensional image display, it comprises:
Receive a signal of video signal by a 3-dimensional image display;
Judge according to the synchronised clock of this signal of video signal whether this signal of video signal is a 3-dimensional image; And
When judging that this signal of video signal is this 3-dimensional image, adjust a brightness, a red gain value, a green gain value or a blue gain value of this 3-dimensional image display.
2. display parameters method of adjustment according to claim 1 also comprises:
One screen display menu is provided, this 3-dimensional image display is set at a three-dimensional display pattern for the user;
When this 3-dimensional image display is set to this three-dimensional display pattern, heighten this brightness, this red gain value, this green gain value or this blue gain value of this 3-dimensional image display.
3. the display parameters method of adjustment of a 3 D image display system, it comprises:
An one 3-dimensional image display and a computer are electrically connected;
Carry out a 3-dimensional image playing program to play a 3-dimensional image content at this computer; And
A brightness when adjusting this 3-dimensional image content automatically and on this 3-dimensional image display, showing, a red gain value, a green gain value or a blue gain value.
4. display parameters method of adjustment according to claim 3 also comprises:
Use a display card of this computer to export a displaying contents signal to this 3-dimensional image display;
Produce a triggering signal when this computer is carried out this 3-dimensional image playing program, this display card is adjusted this brightness, this red gain value, this green gain value or this blue gain value of this displaying contents signal according to this triggering signal.
5. display parameters method of adjustment according to claim 3 also comprises:
When carrying out this 3-dimensional image playing program, this computer produces a triggering signal;
Receive this triggering signal by this 3-dimensional image display;
This brightness, this red gain value, this green gain value or this blue gain value when adjusting this 3-dimensional image and be shown according to this triggering signal by this 3-dimensional image display.
6. display parameters method of adjustment according to claim 5, wherein this computer expert crosses a DDC and transmits this triggering signal to this 3-dimensional image display.
7. 3-dimensional image display comprises:
One display module;
One signal receiving module receives a signal of video signal; And
One signal processing module, judge according to the synchronised clock of this signal of video signal whether this signal of video signal is a 3-dimensional image, when judging that this signal of video signal is this 3-dimensional image, this signal processing module is adjusted a brightness, a red gain value, a green gain value or the blue gain value that this display module shows this signal of video signal.
8. 3-dimensional image display according to claim 7 also comprises a screen menu display module, produces a screen display menu and for the user this 3-dimensional image display is set at a three-dimensional display pattern; This signal processing module is heightened this brightness, this red gain value, this green gain value or this blue gain value of this display module when this three-dimensional display pattern.
9. 3 D image display system comprises:
One computer is carried out a 3-dimensional image playing program playing a 3-dimensional image content, and is produced a triggering signal; And
One 3-dimensional image display electrically connects this computer, a brightness when adjusting this 3-dimensional image content automatically and show on this 3-dimensional image display according to this triggering signal, a red gain value, a green gain value or a blue gain value.
10. 3 D image display system according to claim 9, wherein this computer expert crosses a DDC and transmits this triggering signal to this 3-dimensional image display.
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Application publication date: 20111130 |