CN102306296A - Color catching method and system thereof - Google Patents
Color catching method and system thereof Download PDFInfo
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- CN102306296A CN102306296A CN201110169841A CN201110169841A CN102306296A CN 102306296 A CN102306296 A CN 102306296A CN 201110169841 A CN201110169841 A CN 201110169841A CN 201110169841 A CN201110169841 A CN 201110169841A CN 102306296 A CN102306296 A CN 102306296A
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Abstract
The invention discloses a color catching method and a system thereof. The method comprises the steps of: (1) presetting a color; converting the preset color into a RGB value; setting a region to be caught; (2) catching an image of the current region; (3) analyzing the RGB value for catching an image pixel; (4) judging whether the current caught region has the preset color or not according to the RGB value of the color; if yes, executing step (5); if not, executing step (6); (5) catching successfully; and (6) catching unsuccessfully. The system comprises a region setting module for setting the image catching region, a region catching module for catching the image catching region, a color presetting module for presetting the color and converting the preset color into the color with the RGB value, and a color catching module for judging whether the current caught region has the preset color according to the RGB value of the color. According to the invention, the RGB value of the color is directly set for catching the color, which is color catching in real meaning; the steps are simple; and the identifying efficiency is high.
Description
Technical field
The present invention relates to field of image recognition, especially a kind of color method for catching and system thereof.
Background technology
Image recognition is to utilize computing machine that image is handled, analyzed and understands, with the target of discerning various different modes with to the technology of picture.Image recognition is a key areas of artificial intelligence.In order to work out the computer program of simulating human image recognition activity, people have proposed the pictures different model of cognition.
Pictorial stimulus acts on sense organ, and it is the process of a certain figure crossed of experience that people recognize it, also makes image re-recognize.In image recognition, the information that got into sense organ at that time should be arranged, also canned data in the memory to be arranged.Have only the process that compares through canned data and current information, could realize re-recognizing image.
Color is caught and to be belonged to a kind of of image recognition, and prior art needs sample to color earlier, as catches red the time; Earlier the object that will catch is sampled; Recognition image is converted into gray-scale map, the gray-scale map that obtains is discerned, could begin then to catch.
The color that prior art does not belong to is truly in theory caught, but the seizure of regional mosaic, and before catching, need sample relatively loaded down with trivial details earlier.
In view of this, this area inventor provides a kind of color method for catching and system thereof to the problems referred to above.
Summary of the invention
The invention provides a kind of color method for catching and system thereof, overcome the difficulty of prior art, the rgb value that color directly is set comes color is caught, and is color seizure truly, and step is easy, and recognition efficiency is high.
The present invention adopts following technical scheme:
The invention provides a kind of color method for catching, may further comprise the steps:
(1) preset color, and will preset color and be converted into rgb value, be provided with the zone that will catch;
(2) image of seizure current region;
(3) analyze the rgb value of catching image pixel;
(4) judge according to the rgb value of color whether current zone of catching has preset color, if, execution in step (5) then, if not, execution in step (6) then;
(5) catch successfully;
(6) catch failure.
The present invention also provides a kind of color capture system, it is characterized in that, comprising:
The zone that the picture catching zone is set is provided with module;
The regional capture module that the picture catching zone is caught;
Preset color, and will preset the color settings module that color is converted into rgb value; And
RGB according to color judges whether current zone of catching has the color capture module of preset color.
Owing to adopted above-mentioned technology, the rgb value that color method for catching of the present invention and system thereof directly are provided with color comes color is caught, and is color seizure truly, and step is easy, and recognition efficiency is high.
Further specify the present invention below in conjunction with accompanying drawing and embodiment.
Description of drawings
Fig. 1 is the process flow diagram of color method for catching of the present invention;
Fig. 2 is a color capture system module map of the present invention.
Embodiment
Introduce specific embodiment of the present invention through Fig. 1 to 2 below.
As shown in Figure 1, a kind of color method for catching of the present invention may further comprise the steps:
(1) preset color, and will preset color and be converted into rgb value, be provided with the zone that will catch;
(2) image of seizure current region;
(3) analyze the rgb value of catching image pixel;
(4) judge according to the rgb value of color whether current zone of catching has preset color, if, execution in step (5) then, if not, execution in step (6) then;
(5) catch successfully;
(6) catch failure.
As shown in Figure 2, a kind of color capture system of the present invention comprises: the zone that the picture catching zone is set is provided with module; The regional capture module that the picture catching zone is caught; Preset color, and will preset the color settings module that color is converted into rgb value; And judge according to the RGB of color whether current zone of catching has the color capture module of preset color.
The rgb color pattern (also is translated as " RGB "; Fewer usefulness) be a kind of color standard of industry member; Be to obtain color miscellaneous through variation and their stacks each other to red (R), green (G), blue (B) three Color Channels; RGB promptly is a color of representing three passages of red, green, blue; This standard almost comprised human eyesight can perception all colours, be one of the widest color system of utilization at present.
The rgb color pattern uses the RGB model to distribute one 0～255 intensity level in the scope as the RGB component of each pixel in the image.The RGB image only uses three kinds of colors, just can make them according to different mixed, on screen, reappears 16777216 kinds of colors.
Under the RGB pattern, every kind of RGB composition all can use the value from 0 (black) to 255 (whites).For example, shiny red uses R value 255, G value 0 and B value 0.When becoming score value to equate for all three kinds, produce gray shade.When the value of all the components was 255, the result was a pure white; When this value was 0, the result was an ater.
The present invention through function setup current region and current color such as X1=100, X2=1000, Y1=200, Y2=500, R=225, G=20, B=20, R1=10, G1=10, the B1=10 notes: R1G1B1 represents error.
This section coded representation is caught the color of (225,20,20) color lump in (100,1000,200,500) this rectangular region, the error of color lump is no more than 10.
Appear at as the color within the error in the middle of the zone of camera, camera will capture this color, and in this piece zone, follows the tracks of this color always.
Principle of work is that the camera per second is caught 60 pictures.Give Computer Processing the picture that captures.When Computer Processing, finding has current color lump in current region, program can be sent the order of seizure, then catches current color lump.
Instantiation: in the Yoga recreation, have red wrister on hand, hand lifted top, the crown when keeping for 5 seconds when a Yoga action needs the user, then in these 5 seconds overhead zone such as (800,900,300,400) seizure (225,20,20) redness.Per second returns the numerical value between (0-20).If red wrister was all arranged in 5 seconds, then return 100, if all do not have, then return 0.Last player can obtain the number between the 0-100, judges whether this action of player handles properly.
Can know that to sum up owing to adopted above-mentioned technology, the rgb value that color method for catching of the present invention and system thereof directly are provided with color comes color is caught, be color seizure truly, and step is easy, and recognition efficiency is high.
Above-described embodiment only is used to illustrate technological thought of the present invention and characteristics; Its purpose is to make those skilled in the art can understand content of the present invention and implements according to this; Can not only limit claim of the present invention with present embodiment; Be all equal variation or modifications of doing according to disclosed spirit, still drop in the claim of the present invention.
Claims (2)
1. a color method for catching is characterized in that, may further comprise the steps:
(1) preset color, and will preset color and be converted into rgb value, be provided with the zone that will catch;
(2) image of seizure current region;
(3) analyze the rgb value of catching image pixel;
(4) judge according to the rgb value of color whether current zone of catching has preset color, if, execution in step (5) then, if not, execution in step (6) then;
(5) catch successfully;
(6) catch failure.
2. a color capture system is characterized in that, comprising:
The zone that the picture catching zone is set is provided with module;
The regional capture module that the picture catching zone is caught;
Preset color, and will preset the color settings module that color is converted into rgb value; And
RGB according to color judges whether current zone of catching has the color capture module of preset color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169841A CN102306296A (en) | 2011-06-22 | 2011-06-22 | Color catching method and system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110169841A CN102306296A (en) | 2011-06-22 | 2011-06-22 | Color catching method and system thereof |
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| CN102306296A true CN102306296A (en) | 2012-01-04 |
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| CN201110169841A Pending CN102306296A (en) | 2011-06-22 | 2011-06-22 | Color catching method and system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459709A (en) * | 2018-02-02 | 2018-08-28 | 河南大学 | The wearable input unit and method with processing are captured based on optical imagery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101437169A (en) * | 2008-12-19 | 2009-05-20 | 深圳市迅雷网络技术有限公司 | Method and apparatus for implementing black and white of color image |
| CN201654846U (en) * | 2009-05-18 | 2010-11-24 | 姜宁 | Color property testing and judging system |
| CN102096822A (en) * | 2010-12-24 | 2011-06-15 | 华为终端有限公司 | Color discrimination method and device |
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2011
- 2011-06-22 CN CN201110169841A patent/CN102306296A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101437169A (en) * | 2008-12-19 | 2009-05-20 | 深圳市迅雷网络技术有限公司 | Method and apparatus for implementing black and white of color image |
| CN201654846U (en) * | 2009-05-18 | 2010-11-24 | 姜宁 | Color property testing and judging system |
| CN102096822A (en) * | 2010-12-24 | 2011-06-15 | 华为终端有限公司 | Color discrimination method and device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459709A (en) * | 2018-02-02 | 2018-08-28 | 河南大学 | The wearable input unit and method with processing are captured based on optical imagery |
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