CN101995215A - Intelligent measuring method of 2.5-dimension image measurement system - Google Patents
Intelligent measuring method of 2.5-dimension image measurement system Download PDFInfo
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- CN101995215A CN101995215A CN2010102486656A CN201010248665A CN101995215A CN 101995215 A CN101995215 A CN 101995215A CN 2010102486656 A CN2010102486656 A CN 2010102486656A CN 201010248665 A CN201010248665 A CN 201010248665A CN 101995215 A CN101995215 A CN 101995215A
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Abstract
An intelligent measuring method of 2.5-dimension image measurement system comprises the following steps: a, moving the mouse to the edge of a figure to be measured in the image window, wherein the system automatically finds the edge of the figure to be measured and entangle the figure with a proper frame; b, double-clicking the left mouse button to finish measurement operation. In the intelligent measurement, the clear line, circle and arc of the boundary of the figure to be measured can be intelligently distinguished, thereby being capable of greatly shortening measurement time; and image correction is further required before intelligent measurement, wherein the image correction is correct when capturing measurement elements in screen area.
Description
Technical field
The present invention relates to a kind of image measuring system, relate in particular to a kind of intelligent measurement method of 2.5 dimension image measuring systems.
Background technology
The development of measuring technique is that origin stream is long, and human after the demand that tolerance has been arranged, measuring technique develops with regard to being accompanied by human development.From simple ruler, people are developing different surveying instruments always, to adapt to different measurement demands.And, be accompanied by the progress of science and technology, the requirement of measuring technique is also constantly being improved the especially requirement of precision aspect.For this reason, people also at the instrument of constantly improve measuring with should this demand, even lead-in light, sound, electric principle.Have in order to measure a certain project, need to adopt very complicated surveying instrument, can satisfy the demand.
Though generally the measuring technique of Shi Yonging can obtain the high measuring condition of precision, obtain suitable low of the efficient of object survey data, when carrying out a large amount of objects with large enterprise when measuring, adopt aforesaid way to measure and can produce production bottleneck unavoidably.Therefore in people's the production run, the image of object is obtained in utilization, the image of handling object then obtains the dimensional data of object, can enhance productivity greatly like this, but existing disposal system only can be handled the object image that is obtained by custom-built machine, thereby makes the greatly limit of range of application of this kind system.
Because obtaining the mode of the electron image of object at present has a lot, most common form includes the image that utilizes digital camera to obtain object, therefore, in order to enlarge the range of application of image technology, the object image that needs a kind of system can handle all styles of obtains the survey data of object.
Along with development in science and technology, measuring accuracy to various workpiece and part is more and more higher, requirement to surveying instrument also is more and more harsher, and image measurer is the tremendous development to traditional measuring technique, is the product with traditional optical projection and computing machine perfect adaptation.Image measurer is a new term in current industrial detection and the field of measuring techniques, and what its was represented is that numerical digit science and technology is dissolved in industrial detection and metering, carries out the advanced measuring technique of space geometry computing.
The image measurer Survey Software is applicable to two measurement of coordinates to be all surveying instruments (the two-dimensional measurement instrument that contains CCD, grating chi annex) of purpose, and industries such as machinery, electronics, instrument, plastic cement, five metals, spring, wiring board, mould are extensive use of.The hardware of image measurer itself (CCD, grating chi) is transferred to the image that can capture in the data collecting card of computer by USB or RS232 data line, light signal is converted into electric signal, by the imaging on computer monitor of image measurer software, measure fast on computers with mouse afterwards by the operator.Above operation substantially several ten thousand/second finish, so can regard him as real-time checkout equipment, perhaps narrowlyer can be called kinetic measurement equipment.If the computer configuration conforms to requirement, Survey Software can never produce the picture lag phenomenon.It can read the displacement numerical value of optics chi fast, and by being based upon the software module computing on the space geometry basis, moment draws desired result; And on screen, produce figure, and carry out the contrast of figure shadow for the operator, thus the deviation of resolved measurement the possibility of result existence intuitively.Everything is all finished in front in real time in the Computing ability that today is powerful, and the operator can't discover.Thisly can utilize CCD numerical digit image,, satisfy the complicated exact instrument of measuring needs and be only truly image measurer by the computer software computing.
Summary of the invention
At above-mentioned requirements, the purpose of this invention is to provide the intelligent measurement method of 2.5 dimension image measuring systems, can treat the clear wash rice line in mapping shape border, circle, circular arc in the intelligent measure and carry out Intelligent Recognition, can shorten Measuring Time greatly.
To achieve these goals, technical scheme of the present invention is that the intelligent measurement method of 2.5 dimension image measuring systems may further comprise the steps:
A, in the video form mouse is moved on on the edge of figure to be measured, the edge that system will seek figure to be measured automatically will entangle this figure with a suitable frame;
B, double-click left mouse button are promptly finished measuring operation.
In a preferred embodiment of the present invention, described intelligent measure comprises that mainly line is measured, circle is measured and arc is measured.
In a preferred embodiment of the present invention, described intelligent measure is the acquiescence metering system of system.
In a preferred embodiment of the present invention, describedly before measuring, want first image adjustment.
In a preferred embodiment of the present invention, when described image adjustment is got standard correcting piece, choose a circle near 1/4 screen size.
The present invention is the intelligent measurement method of 2.5 dimension image measuring systems, can treat the clear wash rice line in mapping shape border, circle, circular arc in the intelligent measure and carry out Intelligent Recognition, can shorten Measuring Time greatly, also need adjustment of image before the intelligent measure, adjustment of image is accurate when screen area is caught the measurement element.
Description of drawings
Accompanying drawing 1 is the process flow diagram of image measuring system intelligent measurement method in the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
2.5 the dimension image measuring system is a two dimensional surface video measuring system, the hommization operation interface, and the user can make things convenient for soul use alive, and it carries out two-dimensional measurement.The intelligent measurement method of this image measuring system may further comprise the steps:
A, in the video form mouse is moved on on the edge of figure to be measured, the edge that system will seek figure to be measured automatically will entangle this figure with a suitable frame;
B, double-click left mouse button are promptly finished measuring operation.
Behind this system start-up application, system default is intelligent measure or click " intelligent measure " button, wants video to correct before carrying out time measurement.Can treat the clear wash rice line in mapping shape border, circle, circular arc in the intelligent measure and carry out Intelligent Recognition, can shorten Measuring Time greatly.Intelligent measure comprises that mainly line is measured, circle is measured and arc is measured among the present invention.
1) slotted line: the edge that mouse is moved on to figure to be measured, mouse stops about 1 second, the edge that system can find out in video screen zone around this mouse point is automatically also lived its frame with a suitable graphic limit, double-click mouse then and promptly finished the primary line measurement, measurement result is presented in the survey data display window at once with figure and data mode.
2) measure circle: the edge that mouse is moved on to figure to be measured, mouse stops about 1 second, the edge that system can find out in video screen zone around this mouse point is automatically also lived its frame with a suitable figure, double-click mouse then and promptly finished once circle measurement, measurement result is presented in the survey data display window at once with figure and data mode.
3) measure circular arc: the edge that mouse is moved on to figure to be measured, mouse stops about 1 second, the edge that system can find out in video screen zone around this mouse point is automatically also lived its frame with a suitable figure, double-click mouse then and promptly finished once circle measurement, identical with two kinds of measuring methods of front, measurement result is presented in the survey data display window at once with figure and data mode.
The adjustment of image purpose is the size that can accurately calculate the screen enlarged image when different object lens multiplying power, and is accurate when measuring element for catching at screen area.In the image adjustment process, can cancel operation in due order during the step mistake.
Image correcting method:
1) gets standard correcting piece, choose a circle near 1/4 screen size, travelling table makes the horizontal line left side of circle to cross curve, click image adjustment then, or the right button of clicking the mouse is clicked image adjustment and is carried out correct operation in popup menu, can occur " carrying out pixel correction ... the first step is totally four steps " this moment at status bar and this moment cursor be moved on to round edge circle, cursor can capture circle and live circle with two red circle frames;
2) double-click the first step that left mouse button is finished correction, can occur " carrying out pixel correction ... second step is totally four steps " travelling table this moment at status bar and make the horizontal line right side of circle to cross curve, move on to round edge circle with cursor this moment, and cursor can capture circle and live circle with two red circle frames;
3) double-click second step that left mouse button is finished correction, can occur " carrying out pixel correction ... the 3rd step is totally four steps " travelling table this moment at status bar and make the perpendicular line upper end of circle to cross curve, move on to round edge circle with cursor this moment, and cursor can capture circle and live circle with two red circle frames;
4) double-click the 3rd step that left mouse button is finished correction, can occur " carrying out pixel correction ... the 4th step is totally four steps " travelling table this moment at status bar and make the perpendicular line upper end of circle to cross curve, move on to round edge circle with cursor this moment, and cursor can capture circle and live circle with two red circle frames;
5) double-click the 4th step that left mouse button is finished correction, eject a words frame and " whether preserve ", click the "Yes" button, eject a words frame again;
6) the file title of input correction data ejects a dialog box by " determining ", prompts for and correctly finishes correction, by finishing correction behind " determining " button.
The present invention is the intelligent measurement method of 2.5 dimension image measuring systems, can treat the clear wash rice line in mapping shape border, circle, circular arc in the intelligent measure and carry out Intelligent Recognition, can shorten Measuring Time greatly, also need adjustment of image before the intelligent measure, adjustment of image is accurate when screen area is caught the measurement element.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (5)
1.2.5 the intelligent measurement method of dimension image measuring system is characterized in that, may further comprise the steps:
A, in the video form mouse is moved on on the edge of figure to be measured, the edge that system will seek figure to be measured automatically will entangle this figure with a suitable frame;
B, double-click left mouse button are promptly finished measuring operation.
2. the intelligent measurement method of 2.5 dimension image measuring systems according to claim 1 is characterized in that, described intelligent measure comprises that mainly line is measured, circle is measured and arc is measured.
3. the intelligent measurement method of 2.5 dimension image measuring systems according to claim 1 is characterized in that, described intelligent measure is the acquiescence metering system of system.
4. the intelligent measurement method of 2.5 dimension image measuring systems according to claim 1 is characterized in that, describedly wants first image adjustment before measuring.
5. the intelligent measurement method of 2.5 dimension image measuring systems according to claim 1 is characterized in that, when described image adjustment is got standard correcting piece, chooses a circle near 1/4 screen size.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102486656A CN101995215A (en) | 2010-08-09 | 2010-08-09 | Intelligent measuring method of 2.5-dimension image measurement system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102486656A CN101995215A (en) | 2010-08-09 | 2010-08-09 | Intelligent measuring method of 2.5-dimension image measurement system |
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| CN101995215A true CN101995215A (en) | 2011-03-30 |
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| CN2010102486656A Pending CN101995215A (en) | 2010-08-09 | 2010-08-09 | Intelligent measuring method of 2.5-dimension image measurement system |
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Open date: 20110330 |