CN101453571A - Method and equipment for television image effect comparison - Google Patents
Method and equipment for television image effect comparison Download PDFInfo
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- CN101453571A CN101453571A CNA2007100775700A CN200710077570A CN101453571A CN 101453571 A CN101453571 A CN 101453571A CN A2007100775700 A CNA2007100775700 A CN A2007100775700A CN 200710077570 A CN200710077570 A CN 200710077570A CN 101453571 A CN101453571 A CN 101453571A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000000694 effects Effects 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 43
- 238000000926 separation method Methods 0.000 claims description 18
- 230000003993 interaction Effects 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 14
- 238000005457 optimization Methods 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000003786 synthesis reaction Methods 0.000 claims description 8
- 239000003086 colorant Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The invention relates to a television set, and provides a method and a device for contrasting the effect of television pictures. The method comprises the following steps: A, receiving television picture signals by the television set; B, separating the television picture signals into two paths for picture processing; and C, displaying processed pictures on a telescreen. The method and the device make users feel obvious contrast of the effect of the television pictures by separating the television picture signals into the two paths for picture processing and displaying the processed pictures on the screen in a split screen mode or a floating mode. The method and the device are simple and easy and reduce the dependency on hardware, so as to reduce the cost.
Description
Technical field
The present invention relates to television set, more particularly, relate to a kind of method and apparatus that contrasts television image effect.
Background technology
Present television set all has the function that promotes image quality mostly, can regulate for the user.In order to make the more convenient actual effect of experiencing these functions intuitively of TV user, also promote these functions in order better to propagate, the method that television image effect is compared control is just arisen at the historic moment.The image of this compared with control technology before and after simultaneously display optimization is handled, and highlight image quality effect after the improvement by various ways (as active window drift, split screen contrast etc.).
And present television set, generally be by the Advanced Audio Coding in the chip (Advanced AudioCoding, ACC), (Audio Compression Manager, ACM) function realizes split screen or mobile window correlation technique for audio compression management.The realization of this technology must rely on chip, this chip must be supported ACC, ACM function, and this chip also must possess some basic functions, horizontal-interlace technique (Direction Correlational Deinterlacing as primary colours purification technique, the vivid technology of primary colours, the vivid technology of complementary color, flesh correction technology, colour of skin make-up technique, directivity association, DCDI) the low-angle oblique line goes sawtooth, the lifting of light tone details, luminance contrast enhancing etc., could realize this correlation technique.
As from the foregoing, prior art too relies on chip, and implementation procedure is loaded down with trivial details, and cost is higher.Therefore need a kind of method of new contrast television image effect, can reduce dependence, simplify implementation procedure, reduce cost hardware
Summary of the invention
The object of the present invention is to provide a kind of equipment that contrasts television image effect, be intended to solve prior art ... problem.
The present invention also aims to provide a kind of method that contrasts television image effect, to solve the above-mentioned problems in the prior art better.
In order to realize goal of the invention, the equipment of described contrast television image effect, i.e. television set, described equipment comprises signal transmitting and receiving unit, graphics processing unit and display unit;
Described signal transmitting and receiving unit and graphics processing unit carry out data interaction, are used to receive television image signal, and it is sent into graphics processing unit;
Described graphics processing unit and signal transmitting and receiving unit and display unit carry out data interaction respectively, be used for the television image signal that the signal transmitting and receiving unit is sent into is separated into two-way, and one road signal wherein is optimized processing, image with the two paths of signals correspondence synthesizes processing then, sends into display unit again;
Described display unit and graphics processing unit carry out data interaction, are used for the image after the graphics processing unit processing is shown to video screen.
Preferably, described graphics processing unit further comprises signal separation module, optimization process module and image synthesis unit;
Described signal separation module is used for the television image signal that the signal transmitting and receiving unit is sent into is separated into two paths of signals, and wherein one road signal is sent into the optimization process module;
Described optimization process module and signal separation module are carried out data interaction, are used for the signal that signal separation module is sent into is optimized processing;
Described image synthesis unit is carried out data interaction with signal separation module, optimization process module respectively, is used for the image of two paths of signals correspondence synthetic.
Preferably, described signal separation module is the scale controller chip of television set, and it comprises main channel scale controller, subaisle scale controller, is used for television image signal is separated.
In order to realize said method comprising the steps of goal of the invention better:
A. television set receives television image signal;
B. television image signal is separated into two-way and carries out image processing;
C. the image after will handling is shown on the video screen.
Preferably, described step B further comprises:
B1. described television image signal is separated into two-way;
B2. one road signal wherein is optimized processing;
B3. the image of two paths of signals correspondence is synthetic.
Preferably, described step B1 further comprises:
Activate the scale controller of television set, television image signal is duplicated portion, and send into main channel scale controller and subaisle scale controller respectively simultaneously.
Preferably, described step B3 further comprises:
Two image windows of structure in same screen are with the image difference input picture window of two paths of signals correspondence.
Preferably, described two image windows are relocatable forms, perhaps the window of split screen form.
The present invention carries out image processing by television image signal being separated into two-way, image split screen after will handling again or unsteady being shown on the screen, thus allow the user experience the obvious contrast of television image effect.The present invention is simple and easy to do, has reduced the dependence to hardware, has therefore reduced cost.
Description of drawings
Fig. 1 is the equipment structure chart of contrast television image effect among the present invention;
Fig. 2 is the structure chart of image processing unit among the present invention;
Fig. 3 is the method flow diagram of contrast television image effect among the present invention;
Fig. 4 is the method flow diagram of contrast television image effect in one embodiment of the present of 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.
In the present invention, after receiving television image signal, at first television image signal is separated into two-way, then to wherein one the tunnel being optimized processing, in two-way being synthesized to two windows of unified screen, image split screen after will handling at last or unsteady being shown on the screen, thus allow the user experience the obvious contrast of television image effect.The present invention is simple and easy to do, has reduced the dependence to hardware, has therefore reduced cost.
Fig. 1 shows the device structure of contrast television image effect among the present invention, and this equipment is television set 100, comprises signal transmitting and receiving unit 101, graphics processing unit 102, display unit 103.Wherein:
(1) signal transmitting and receiving unit 101 carries out data interaction with graphics processing unit 102, is used for received television signal, and signal is sent in the graphics processing unit 102.
(2) graphics processing unit 102 carries out data interaction respectively with signal transmitting and receiving unit 101 and display unit 103, be used for the TV signal that signal transmitting and receiving unit 101 is sent into is handled, and the data after will handling is sent into display unit 103 and compared demonstration.In one embodiment of the invention, as shown in Figure 2, graphics processing unit 102 further comprises signal separation module 1021, optimization process module 1022 and image synthesis unit 1023, wherein: signal separation module 1021 is used for the television image signal that signal transmitting and receiving unit 101 is sent into is separated into two paths of signals, and wherein one road signal is sent into optimization process module 1022, in a specific embodiment, the scale controller chip that this signal separation module 1021 is television sets 100, it comprises main channel scale controller, subaisle scale controller; Optimization process module 1022 is carried out data interaction with signal separation module 1021, is used for the signal that signal separation module 1021 is sent into is optimized processing; Image synthesis unit 1023 is carried out data interaction with signal separation module 1021, optimization process module 1022 respectively, be used for the image of two paths of signals correspondence synthetic, in one embodiment, image synthesis unit 1023 is constructed two image windows in same screen, image difference input picture window with the two paths of signals correspondence, these two image windows are relocatable form (window float on another window and shows), the perhaps window of split screen form (two window size unanimities are presented on the screen side by side).
(3) display unit 103 carries out data interaction with graphics processing unit 102, is used for the image after graphics processing unit 102 processing is shown to video screen.
Fig. 3 shows among the present invention the method flow of contrast television image effect, and this method flow is based on Fig. 1, device structure shown in Figure 2, and detailed process is as follows:
In step S301, television set 100 receives television image signal.
In step S302, television set 100 utilizes its graphics processing unit 102 that television image signal is separated into two-way to carry out image processing.Specifically comprise: (1) is separated into two-way with described television image signal, in the present invention, is by activating the scale controller of television set 100, television image signal being duplicated portion, and send into main channel scale controller and subaisle scale controller respectively simultaneously; (2) one road signal wherein is optimized processing; (3) image of two paths of signals correspondence is synthetic, in one embodiment, image synthesis unit 1023 is constructed two image windows in same screen, image difference input picture window with the two paths of signals correspondence, these two image windows are relocatable form (window float on another window and shows), the perhaps window of split screen form (two window size unanimities are presented on the screen side by side).
In step S303, the image after handling is shown on the video screen.The effect that shows can be floated, and also can be split screen, and visual concrete condition is provided with flexibly.
Fig. 4 shows in one embodiment of the present of invention the method flow of contrast television image effect, and this method flow is to take relocatable form to show an example of contrast effect based on Fig. 1, device structure shown in Figure 2 and the method flow of Fig. 3, and detailed process is as follows:
In step S401, in television set 100, start color filter and timer, the run duration of initialization window is at interval.
In step S402, television set 100 receives picture signal, activates the scale controller of subaisle, definition filter length and width.
In step S403, judge whether the picture window of subaisle arrives traveling time: if then change step S404; If not, then get back to this step and continue before to wait for, after a time period T, judge once more.
In step S404, the shift position of calculation window image coordinate.
In step S405, the position of moving sets passage filter, thus image is shown on the screen with relocatable form.
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 (8)
1, a kind of equipment that contrasts television image effect, promptly television set is characterized in that, described equipment comprises signal transmitting and receiving unit, graphics processing unit and display unit;
Described signal transmitting and receiving unit and graphics processing unit carry out data interaction, are used to receive television image signal, and it is sent into graphics processing unit;
Described graphics processing unit and signal transmitting and receiving unit and display unit carry out data interaction respectively, be used for the television image signal that the signal transmitting and receiving unit is sent into is separated into two-way, and one road signal wherein is optimized processing, image with the two paths of signals correspondence synthesizes processing then, sends into display unit again;
Described display unit and graphics processing unit carry out data interaction, are used for the image after the graphics processing unit processing is shown to video screen.
2, the equipment of contrast television image effect according to claim 1 is characterized in that, described graphics processing unit further comprises signal separation module, optimization process module and image synthesis unit;
Described signal separation module is used for the television image signal that the signal transmitting and receiving unit is sent into is separated into two paths of signals, and wherein one road signal is sent into the optimization process module;
Described optimization process module and signal separation module are carried out data interaction, are used for the signal that signal separation module is sent into is optimized processing;
Described image synthesis unit is carried out data interaction with signal separation module, optimization process module respectively, is used for the image of two paths of signals correspondence synthetic.
3, the equipment of contrast television image effect according to claim 2, it is characterized in that, described signal separation module is the scale controller chip of television set, and it comprises main channel scale controller, subaisle scale controller, is used for television image signal is separated.
4, a kind of method based on the described equipment contrast of claim 1 television image effect is characterized in that, said method comprising the steps of:
A. television set receives television image signal;
B. television image signal is separated into two-way and carries out image processing;
C. the image after will handling is shown on the video screen.
5, the method for contrast television image effect according to claim 4 is characterized in that, described step B further comprises:
B1. described television image signal is separated into two-way;
B2. one road signal wherein is optimized processing;
B3. the image of two paths of signals correspondence is synthetic.
6, the method for contrast television image effect according to claim 5 is characterized in that, described step B1 further comprises:
Activate the scale controller of television set, television image signal is duplicated portion, and send into main channel scale controller and subaisle scale controller respectively simultaneously.
7, the method for contrast television image effect according to claim 5 is characterized in that, described step B3 further comprises:
Two image windows of structure in same screen are with the image difference input picture window of two paths of signals correspondence.
8, the method for contrast television image effect according to claim 5 is characterized in that, described two image windows are relocatable forms, perhaps the window of split screen form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100775700A CN101453571A (en) | 2007-12-04 | 2007-12-04 | Method and equipment for television image effect comparison |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100775700A CN101453571A (en) | 2007-12-04 | 2007-12-04 | Method and equipment for television image effect comparison |
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| CN101453571A true CN101453571A (en) | 2009-06-10 |
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| CNA2007100775700A Pending CN101453571A (en) | 2007-12-04 | 2007-12-04 | Method and equipment for television image effect comparison |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130151972A1 (en) * | 2009-07-23 | 2013-06-13 | Microsoft Corporation | Media processing comparison system and techniques |
| CN104717397A (en) * | 2013-12-12 | 2015-06-17 | 联想(北京)有限公司 | Image data processing method and electronic device |
| CN105224276A (en) * | 2015-10-29 | 2016-01-06 | 维沃移动通信有限公司 | A kind of multi-screen display method and electronic equipment |
| WO2017036210A1 (en) * | 2015-08-28 | 2017-03-09 | 深圳Tcl数字技术有限公司 | Color gamut display processing method and display device |
| CN106851434A (en) * | 2015-12-07 | 2017-06-13 | 天津三星电子有限公司 | Display terminal image quality adjustment method, device and display terminal |
| CN109618211A (en) * | 2018-12-04 | 2019-04-12 | 深圳市子瑜杰恩科技有限公司 | Short-sighted channel tool edit methods and Related product |
| CN110572411A (en) * | 2019-09-18 | 2019-12-13 | 北京云中融信网络科技有限公司 | Method and device for testing video transmission quality |
| CN112825243A (en) * | 2019-11-21 | 2021-05-21 | 西安诺瓦星云科技股份有限公司 | Image display method and device, video processor and image display system |
-
2007
- 2007-12-04 CN CNA2007100775700A patent/CN101453571A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130151972A1 (en) * | 2009-07-23 | 2013-06-13 | Microsoft Corporation | Media processing comparison system and techniques |
| CN104717397A (en) * | 2013-12-12 | 2015-06-17 | 联想(北京)有限公司 | Image data processing method and electronic device |
| CN104717397B (en) * | 2013-12-12 | 2018-12-14 | 联想(北京)有限公司 | A kind of image processing method and electronic equipment |
| WO2017036210A1 (en) * | 2015-08-28 | 2017-03-09 | 深圳Tcl数字技术有限公司 | Color gamut display processing method and display device |
| CN105224276A (en) * | 2015-10-29 | 2016-01-06 | 维沃移动通信有限公司 | A kind of multi-screen display method and electronic equipment |
| CN106851434A (en) * | 2015-12-07 | 2017-06-13 | 天津三星电子有限公司 | Display terminal image quality adjustment method, device and display terminal |
| CN109618211A (en) * | 2018-12-04 | 2019-04-12 | 深圳市子瑜杰恩科技有限公司 | Short-sighted channel tool edit methods and Related product |
| CN110572411A (en) * | 2019-09-18 | 2019-12-13 | 北京云中融信网络科技有限公司 | Method and device for testing video transmission quality |
| CN112825243A (en) * | 2019-11-21 | 2021-05-21 | 西安诺瓦星云科技股份有限公司 | Image display method and device, video processor and image display system |
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Open date: 20090610 |