CN105447094A - Constellation identification method and apparatus, and mobile terminal - Google Patents
Constellation identification method and apparatus, and mobile terminal Download PDFInfo
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- CN105447094A CN105447094A CN201510756345.4A CN201510756345A CN105447094A CN 105447094 A CN105447094 A CN 105447094A CN 201510756345 A CN201510756345 A CN 201510756345A CN 105447094 A CN105447094 A CN 105447094A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/60—Editing figures and text; Combining figures or text
Abstract
The present invention provides a constellation identification method and apparatus, and a mobile terminal. The constellation identification method comprises: obtaining a starry sky picture, and recording time information and location information when the starry sky picture is obtained; determining a theoretical constellation map corresponding to the starry sky picture according to the time information and the location information when the starry sky picture is obtained; and drawing a constellation comprised in the starry sky picture into the starry sky picture according to the theoretical constellation map. According to the present invention, the constellation comprised in the starry sky picture is determined and the constellation comprised in the starry sky picture is drawn into the starry sky by comparing the starry sky picture with the theoretical constellation map corresponding to the starry sky picture in the same time and location, so as to assist a user quickly identifying a constellation in a starry sky in the location in which the starry sky picture is obtained, thereby reducing a difficulty for a user to identify a constellation in a starry sky and improving accuracy and efficiency of constellation identification.
Description
Technical field
The present invention relates to a kind of recognition methods, particularly relate to a kind of constellation recognition methods and device, mobile terminal.
Background technology
At sunny night, in sky, starlight is bright.People, in order to distinguish the star that it is aerial, define constellation one by one.Constellation has great significance in the life of people, and people create different fairy tales to different constellations, and direction and season are determined in the position of the constellation passed through, and are also the main paties that people are familiar with universe.
But constellation is of a great variety, the aerial star in sky is more, and people find and distinguish that each constellation rule of thumb carrys out identification mainly through naked eyes.Very high to skill requirement like this, beginner often takes a long time to distinguish, and easily produces mistake.
For solving the problem, in prior art, application number is that the Chinese patent application of CN201010169761.1 proposes a kind of method of auxiliary constellation recognition and uses its handheld device, the method is the direction using mobile phone to obtain current position and time and mobile phone sensing, find the party's constellation collection of illustrative plates upwards or relevant constellation, then allow user's human eye contrast and seek.
But the constellation collection of illustrative plates that said method just finds out on direction, place of concrete time facilitates user to identify, still need the identification of user's human eye contrast, rely on experience, recognition efficiency is low, can not accomplish automatic identification; And the situation such as, visibility poor for weather conditions, often have on equipment and can show constellation, but be invisible to the naked eye, not there is the effect of study reference.
In addition, this said method also needs more auxiliary utensils, as identifications such as star spectrograms.But utensil is not popularized, and be inconvenient to carry with, distinguish that the efficiency of constellation neither be very high.
Therefore, provide a kind of constellation recognition technology, identifying fast and accurately to facilitate user becomes one of current problem demanding prompt solution by the constellation that it is aerial.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of constellation recognition methods and device, mobile terminal, for solving loaded down with trivial details, the inefficient problem of constellation identification in prior art.
For achieving the above object and other relevant objects, the invention provides a kind of constellation recognition methods, described constellation recognition methods comprises the following steps:
Obtain starry sky picture, and the temporal information recorded when obtaining described starry sky picture and positional information;
According to temporal information during the described starry sky picture of acquisition and positional information, determine the theoretical constellation collection of illustrative plates corresponding with described starry sky picture;
According to described theoretical constellation collection of illustrative plates, in described starry sky picture, draw out the constellation that described starry sky picture comprises.
In one embodiment of the invention, according to described theoretical constellation collection of illustrative plates, in described starry sky picture, draw out the constellation that described starry sky picture comprises comprise:
The constellation that described starry sky picture comprises is determined according to described theoretical constellation collection of illustrative plates;
In described starry sky picture, each constellation in described starry sky picture is drawn out by lines.
In one embodiment of the invention, after drawn out each constellation in described starry sky picture in described starry sky picture by lines, according to described theoretical constellation collection of illustrative plates, in described starry sky picture, draw out constellation that described starry sky picture comprises comprise and also comprising:
In described starry sky picture, the predetermined position of each constellation identifies the title of described constellation.
In one embodiment of the invention, according to described theoretical constellation collection of illustrative plates, draw out the constellation that described starry sky picture comprises in described starry sky picture after, described constellation recognition methods also comprises: display comprises the described starry sky picture of constellation.
In one embodiment of the invention, obtain described positional information by gravity sensor or gyroscope.
Accordingly, present invention also offers a kind of constellation recognition device, described constellation recognition device comprises:
Picture acquiring unit, for obtaining starry sky picture;
Information recording unit, for obtaining and the temporal information recorded when obtaining described starry sky picture and positional information;
Collection of illustrative plates determining unit, is connected with described information recording unit, for according to temporal information during the described starry sky picture of acquisition and positional information, determines the theoretical constellation collection of illustrative plates corresponding with described starry sky picture;
Constellation identify unit, is connected with described picture acquiring unit and described collection of illustrative plates determining unit, for according to described theoretical constellation collection of illustrative plates, draws out the constellation that described starry sky picture comprises in described starry sky picture.
In one embodiment of the invention, described constellation identify unit comprises further:
Comparing unit, is connected with described picture acquiring unit and collection of illustrative plates determining unit, for determining according to described theoretical constellation collection of illustrative plates the constellation that described starry sky picture comprises;
Drawing unit, is connected with described comparing unit and collection of illustrative plates determining unit, for being drawn out each constellation in described starry sky picture in described starry sky picture by lines.
In one embodiment of the invention, described constellation identify unit also comprises: identify unit, is connected with described drawing unit and collection of illustrative plates determining unit, and the predetermined position for each constellation in described starry sky picture identifies the title of described constellation.
In one embodiment of the invention, described constellation recognition device also comprises: display unit, is connected with described constellation identify unit, for showing the described starry sky picture comprising constellation.
In one embodiment of the invention, described information recording unit obtains described positional information by gravity sensor or gyroscope.
Accordingly, present invention also offers a kind of mobile terminal, comprise arbitrary constellation recognition device as above.
As mentioned above, constellation recognition methods of the present invention and device, mobile terminal, have following beneficial effect:
First obtain starry sky picture, and the temporal information recorded when obtaining this starry sky picture and positional information; Then according to temporal information during acquisition starry sky picture and positional information, the theoretical constellation collection of illustrative plates corresponding with this starry sky picture is determined; Last according to theoretical constellation collection of illustrative plates, in starry sky picture, draw out the constellation that this starry sky picture comprises.By theoretical constellation collection of illustrative plates corresponding with stellar map sheet on this time and position for starry sky picture is compared, determine the constellation that obtained starry sky picture comprises, and in starry sky picture, draw out the constellation that starry sky picture comprises, user is facilitated to identify constellation in starry sky fast obtaining starry sky picture positions, reduce the difficulty that user identifies constellation in starry sky, improve the accuracy and efficiency that identify constellation.
Accompanying drawing explanation
Fig. 1 is shown as the schematic flow sheet of constellation recognition methods of the present invention in an embodiment.
Fig. 2 is shown as the schematic flow sheet of step S13 in an embodiment in Fig. 1.
Fig. 3 is shown as the structural representation of constellation recognition device of the present invention in an embodiment.
Fig. 4 is shown as the structural representation of constellation recognition device of the present invention in another embodiment.
Element numbers explanation
1 constellation recognition device
11 picture acquiring units
12 information recording units
13 collection of illustrative plates determining units
14 constellation identify units
2 constellation recognition devices
21 picture acquiring units
22 information recording units
23 collection of illustrative plates determining units
24 constellation recognition devices
241 comparing units
242 drawing units
243 identify units
25 display units
S11 ~ S13 step
S131 ~ S133 step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this instructions can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this instructions also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.It should be noted that, when not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram provided in following examples only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Under the night sky, conveniently user accurately and point out out constellation in the night sky in the ban quickly and easily, provides following constellation recognition methods and device.
Refer to Fig. 1, the invention provides a kind of schematic flow sheet of constellation recognition methods.In Fig. 1, constellation recognition methods comprises the following steps:
Step S11, obtains starry sky picture, and the temporal information recorded when obtaining described starry sky picture and positional information;
Step S12, according to temporal information during the described starry sky picture of acquisition and positional information, determines the theoretical constellation collection of illustrative plates corresponding with described starry sky picture;
Step S13, according to described theoretical constellation collection of illustrative plates, draws out the constellation that described starry sky picture comprises in described starry sky picture.
In the present embodiment, obtain described positional information by gravity sensor or gyroscope.Described positional information is position when obtaining starry sky picture.To be obtained described starry sky picture by camera, positional information when described positional information is described camera aligning starry sky.
In the present embodiment, by theoretical constellation collection of illustrative plates corresponding with stellar map sheet on this time and position for starry sky picture is compared, determine the constellation that obtained starry sky picture comprises, and in starry sky picture, draw out the constellation that starry sky picture comprises, user is facilitated to identify constellation in starry sky fast obtaining starry sky picture positions, reduce the difficulty that user identifies constellation in starry sky, improve the accuracy and efficiency that identify constellation.
In another embodiment, according to described theoretical constellation collection of illustrative plates, draw out the constellation that described starry sky picture comprises in described starry sky picture after, described constellation recognition methods also comprises: display comprises the described starry sky picture of constellation.
Referring to Fig. 2, is the schematic flow sheet of step S13 in Fig. 1 in an embodiment.In the present embodiment, step S13 comprises further:
Step S131, determines according to described theoretical constellation collection of illustrative plates the constellation that described starry sky picture comprises;
Step S132, draws out each constellation in described starry sky picture in described starry sky picture by lines.
Step S133, in described starry sky picture, the predetermined position of each constellation identifies the title of described constellation.
In the present embodiment, by line and curve connection and words identification, further facilitate user and identify and understanding acquisition starry sky picture positions, the constellation that it is aerial in time obtaining picture, constellation identification is more accurate, convenient.
Referring to Fig. 3, is the structural representation of constellation recognition device of the present invention in an embodiment.In Fig. 3, constellation recognition device 1 comprises:
Picture acquiring unit 11, for obtaining starry sky picture;
In the present embodiment, described picture acquiring unit can be camera.
Information recording unit 12, for obtaining and the temporal information recorded when obtaining described starry sky picture and positional information;
In the present embodiment, described information recording unit 12 obtains described positional information by gravity sensor or gyroscope.
Described positional information is position when obtaining starry sky picture.To be obtained described starry sky picture by camera, the positional information of camera when described positional information is described camera aligning starry sky.The latitude and longitude information of camera can be comprised, the relative angle etc. of camera and starry sky.
Collection of illustrative plates determining unit 13, is connected with described information recording unit 12, for according to temporal information during the described starry sky picture of acquisition and positional information, determines the theoretical constellation collection of illustrative plates corresponding with described starry sky picture;
Constellation identify unit 14, is connected with described picture acquiring unit 11 and described collection of illustrative plates determining unit 13, for according to described theoretical constellation collection of illustrative plates, draws out the constellation that described starry sky picture comprises in described starry sky picture.
In the present embodiment, constellation recognition device 1 first obtains starry sky picture by picture acquiring unit 11, and passes through information recording unit 12 and the temporal information recorded when obtaining this starry sky picture and positional information; Then by the collection of illustrative plates determining unit 13 that is connected with information recording unit 12 according to temporal information when obtaining starry sky picture and positional information, determine the theoretical constellation collection of illustrative plates corresponding with this starry sky picture; Finally by constellation identify unit 14 according to theoretical constellation collection of illustrative plates, in starry sky picture, draw out the constellation that this starry sky picture comprises.This constellation recognition device is by comparing theoretical constellation collection of illustrative plates corresponding with stellar map sheet on this time and position for starry sky picture, determine the constellation that obtained starry sky picture comprises, and in starry sky picture, draw out the constellation that starry sky picture comprises, user is facilitated to identify constellation in starry sky fast obtaining starry sky picture positions, reduce the difficulty that user identifies constellation in starry sky, improve the accuracy and efficiency that identify constellation.
In another embodiment, in Fig. 1, constellation recognition device 1 also can comprise display unit (not shown), for being connected with described constellation identify unit 14, for showing the described starry sky picture comprising constellation.User is facilitated starry sky and the starry sky picture comprising constellation to be contrasted, the constellation fast in identification starry sky.
Referring to Fig. 4, is the structural representation of constellation recognition device of the present invention in another embodiment.In Fig. 4, constellation recognition device 2 comprises:
Picture acquiring unit 21, for obtaining starry sky picture;
Information recording unit 22, for obtaining and the temporal information recorded when obtaining described starry sky picture and positional information;
Collection of illustrative plates determining unit 23, is connected with described information recording unit 22, for according to temporal information during the described starry sky picture of acquisition and positional information, determines the theoretical constellation collection of illustrative plates corresponding with described starry sky picture;
Constellation identify unit 24, is connected with described picture acquiring unit 21 and described collection of illustrative plates determining unit 23, for according to described theoretical constellation collection of illustrative plates, draws out the constellation that described starry sky picture comprises in described starry sky picture.
Compared with constellation recognition device 1 in Fig. 3, in Fig. 4, constellation recognition device 2 culminant star seat identify unit 24 comprises further:
Comparing unit 241, is connected with described picture acquiring unit 21 and collection of illustrative plates determining unit 23, for determining according to described theoretical constellation collection of illustrative plates the constellation that described starry sky picture comprises;
Drawing unit 242, is connected with described comparing unit 241 and collection of illustrative plates determining unit 23, for being drawn out each constellation in described starry sky picture in described starry sky picture by lines.
Identify unit 243, is connected with described drawing unit 242 and collection of illustrative plates determining unit 23, and the predetermined position for each constellation in described starry sky picture identifies the title of described constellation.
Described predeterminated position can be arranged according to user preferences or reference convenient, and this is not restricted for its set-up mode.
In Fig. 4, constellation recognition device 2 also comprises display unit 25, is connected, for showing the described starry sky picture comprising constellation with institute identify unit 243.
In the present embodiment, star included by constellation same in starry sky picture is connected by lines by drawing unit 242, identify unit 243 is by the title of words identification in the predetermined position mark constellation of each constellation, further facilitate user to identify and understanding acquisition starry sky picture positions, the constellation that it is aerial in time obtaining picture, constellation identification is more accurate, convenient.
In another embodiment, described in Fig. 2, constellation recognition device 2 also can not comprise identify unit 243, by means of only each constellation drawn out in lines and starry sky picture in starry sky picture.Now, if described constellation recognition device 2 also comprises display unit 25, described display unit 25 is connected with drawing unit 242, to show the starry sky picture of the constellation drawn out by lines.
Accordingly, present invention also offers a kind of mobile terminal, comprise arbitrary constellation recognition device as above.Described constellation recognition device can utilize in the camera in mobile terminal, memory storage, central processing unit, gyroscope, gravity sensor etc. one or more realize its partial function, while enabling mobile terminal realize constellation identification, reduce costs.Because mobile terminal is easy to carry, user can be facilitated to check the constellation that it is aerial as required at any time.Meanwhile, this mobile terminal, when constellation identification, also has the advantages such as precise and high efficiency.
In sum, the present invention is by comparing theoretical constellation collection of illustrative plates corresponding with stellar map sheet on this time and position for starry sky picture, determine the constellation that obtained starry sky picture comprises, and in starry sky picture, draw out the constellation that starry sky picture comprises, user is facilitated to identify constellation in starry sky fast obtaining starry sky picture positions, reduce the difficulty that user identifies constellation in starry sky, improve the accuracy and efficiency that identify constellation.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (11)
1. a constellation recognition methods, is characterized in that, described constellation recognition methods comprises the following steps:
Obtain starry sky picture, and the temporal information recorded when obtaining described starry sky picture and positional information;
According to temporal information during the described starry sky picture of acquisition and positional information, determine the theoretical constellation collection of illustrative plates corresponding with described starry sky picture;
According to described theoretical constellation collection of illustrative plates, in described starry sky picture, draw out the constellation that described starry sky picture comprises.
2. constellation recognition methods according to claim 1, is characterized in that: according to described theoretical constellation collection of illustrative plates, draws out the constellation that described starry sky picture comprises and comprise in described starry sky picture:
The constellation that described starry sky picture comprises is determined according to described theoretical constellation collection of illustrative plates;
In described starry sky picture, each constellation in described starry sky picture is drawn out by lines.
3. constellation recognition methods according to claim 2, it is characterized in that: after drawn out each constellation in described starry sky picture in described starry sky picture by lines, according to described theoretical constellation collection of illustrative plates, in described starry sky picture, draw out constellation that described starry sky picture comprises comprise and also comprising:
In described starry sky picture, the predetermined position of each constellation identifies the title of described constellation.
4. constellation recognition methods according to claim 1, it is characterized in that: according to described theoretical constellation collection of illustrative plates, draw out the constellation that described starry sky picture comprises in described starry sky picture after, described constellation recognition methods also comprises: display comprises the described starry sky picture of constellation.
5. constellation recognition methods according to claim 1, is characterized in that: obtain described positional information by gravity sensor or gyroscope.
6. a constellation recognition device, is characterized in that, described constellation recognition device comprises:
Picture acquiring unit, for obtaining starry sky picture;
Information recording unit, for obtaining and the temporal information recorded when obtaining described starry sky picture and positional information;
Collection of illustrative plates determining unit, is connected with described information recording unit, for according to temporal information during the described starry sky picture of acquisition and positional information, determines the theoretical constellation collection of illustrative plates corresponding with described starry sky picture;
Constellation identify unit, is connected with described picture acquiring unit and described collection of illustrative plates determining unit, for according to described theoretical constellation collection of illustrative plates, draws out the constellation that described starry sky picture comprises in described starry sky picture.
7. constellation recognition device according to claim 1, is characterized in that: described constellation identify unit comprises:
Comparing unit, is connected with described picture acquiring unit and collection of illustrative plates determining unit, for determining according to described theoretical constellation collection of illustrative plates the constellation that described starry sky picture comprises;
Drawing unit, is connected with described comparing unit and collection of illustrative plates determining unit, for being drawn out each constellation in described starry sky picture in described starry sky picture by lines.
8. constellation recognition device according to claim 7, is characterized in that: described constellation identify unit also comprises:
Identify unit, is connected with described drawing unit and collection of illustrative plates determining unit, and the predetermined position for each constellation in described starry sky picture identifies the title of described constellation.
9. constellation recognition device according to claim 6, is characterized in that: described constellation recognition device also comprises: display unit, is connected with described constellation identify unit, for showing the described starry sky picture comprising constellation.
10. constellation recognition device according to claim 6, is characterized in that: described information recording unit obtains described positional information by gravity sensor or gyroscope.
11. 1 kinds of mobile terminals, is characterized in that, comprise arbitrary described constellation recognition device in claim 6 to 10.
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| CN201510756345.4A CN105447094A (en) | 2015-11-09 | 2015-11-09 | Constellation identification method and apparatus, and mobile terminal |
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| WO2019047378A1 (en) * | 2017-09-06 | 2019-03-14 | 陈加志 | Rapid celestial body recognition method and device and telescope |
| CN110930329A (en) * | 2019-11-20 | 2020-03-27 | 维沃移动通信有限公司 | Starry sky image processing method and device |
| CN112532873A (en) * | 2020-11-17 | 2021-03-19 | 广州博冠智能科技有限公司 | Constellation identification method and device based on astronomical video camera |
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| CN106294835A (en) * | 2016-08-18 | 2017-01-04 | 珠海迈科智能科技股份有限公司 | A kind of information processing method and device |
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