CN103475813A - Photograph information adding system and method - Google Patents
Photograph information adding system and method Download PDFInfo
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- CN103475813A CN103475813A CN2013103772023A CN201310377202A CN103475813A CN 103475813 A CN103475813 A CN 103475813A CN 2013103772023 A CN2013103772023 A CN 2013103772023A CN 201310377202 A CN201310377202 A CN 201310377202A CN 103475813 A CN103475813 A CN 103475813A
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Abstract
The invention discloses a photograph information adding system and method. The system is applied to a mobile terminal which is provided with a photographing device and a positioning device, and comprises a date and time device, a network communication device, an illumination analysis device and an information correction device, wherein the date and time device is used for acquiring the photographed time of a photograph; the network communication device is used for being connected with a network and is used for acquiring weather information of the photographed day of the photograph by the network through combining the positioned information acquired by the positioning device and the photographed time acquired by the date and time device; the illumination analysis device is used for analyzing photographed illumination information according to photography parameters of the photographing device during photographing; the information correction device is used for comparing the illumination information with the weather information, generating correction information according to a compared result and a preset strategy, and adding the correction information into the photograph. The system and the method have the beneficial effects that the weather information can be automatically added into the photograph, is generated after the illumination information during photographing and the weather information acquired by the network are compared, and coincides with the actual weather conditions during photographing.
Description
Technical field
The present invention relates to the image data technical field, relate in particular to a kind of photographic intelligence add-on system and information adding method.
Background technology
In existing mobile terminal camera chain, while usually photographing, the packets of information of record is containing time and GPS(Global Positioning System global positioning system) location information, these can be recorded in photographic intelligence, as adopted exif(Exchangeable Image File exchangeable image file) photo of format record.If the user need to use these photos to make complete trip travel notes, the state of weather that needs manually to input the same day operates very inconvenient like this, and larger error may be arranged with the weather conditions on the same day.
Along with popularizing of mobile terminal connecting Internet network, can, by the NetFind photograph taking state of weather on the same day, then be recorded in photographic intelligence.But may there be larger error in true weather with the weather found on network, so can not realize recording accurately Weather information.
Summary of the invention
The problems referred to above that exist during for the photography of existing mobile terminal, now provide a kind of identical Weather information of weather be intended to automatically will be with photograph taking the time to be added into photographic intelligence add-on system and the information adding method in photo.
Concrete technical scheme is as follows:
A kind of photographic intelligence add-on system, be applied to be provided with the mobile terminal of camera and positioner, wherein, comprising:
The date time device, in order to obtain the shooting time of photo;
Network communication device, in order to interconnection network, and the shooting time of the locating information obtained in conjunction with described positioner and described date time device acquisition obtains the photograph taking Weather information on the same day by network;
The illumination analytical equipment, the illumination information when photographic parameter of described camera is analyzed photograph taking in order to according to photograph taking the time;
The Information revision device, in order to more described illumination information and described Weather information, produce update information according to comparative result and preset strategy, and described update information be added into to photo.
Preferably, described positioner is the GPS positioner.
The EV value that when preferably, the photographic parameter of described camera is photograph taking, described camera arranges.
Preferably, described illumination analytical equipment comprises the first reservoir part, stores the surround lighting EV value information of corresponding various weather conditions in described the first reservoir part.
A kind of photographic intelligence adding method, be applied to be provided with the mobile terminal of camera and positioner, wherein, comprises the following steps:
Step s1, obtain the shooting time of photo;
Step s2, interconnection network, and the shooting time of the locating information obtained in conjunction with described positioner and described date time device acquisition obtains the photograph taking Weather information on the same day by network;
Step s3, the illumination information when photographic parameter of described camera is analyzed photograph taking during according to photograph taking;
Step s4, more described illumination information and described Weather information, produce update information according to comparative result and preset strategy, and described update information be added into to photo.
Preferably, judged after obtaining the shooting time of photo in described step s1, as the shooting time of photo is not daytime, exited, no longer carried out subsequent step.
Preferably, in described step s2, as obtained locating information, exit, no longer carry out subsequent step.
The EV value that when preferably, the photographic parameter of described camera is photograph taking, described camera arranges.
Preferably, described preset strategy is, described illumination information and described Weather information gap are added into photo using described Weather information as update information in the error range allowed the time, when described illumination information and described Weather information gap exceed the error range of permission, described illumination information are added into to photo as update information.
The beneficial effect of technique scheme is:
Realize automatically Weather information being added in photo, the illumination information of the reflection illumination condition of Weather information during by photograph taking and the Weather information of Network Capture produce more afterwards, and the actual weather conditions during with photograph taking are identical.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of photographic intelligence add-on system of the present invention;
The flow chart of steps that Fig. 2 is a kind of photographic intelligence adding method of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1, a kind of photographic intelligence add-on system of the present invention, be applied to be provided with the mobile terminal of camera and positioner, wherein, comprising: the date time device, in order to obtain the shooting time of photo; Network communication device, in order to interconnection network, and the shooting time of the locating information obtained in conjunction with positioner and date time device acquisition obtains the photograph taking Weather information on the same day by network; The illumination analytical equipment, the illumination information when photographic parameter of camera is analyzed photograph taking in order to according to photograph taking the time; The Information revision device, in order to compare illumination information and Weather information, produce update information according to comparative result and preset strategy, and update information be added into to photo.
Technique scheme, shooting time while by the date time device, obtaining photograph taking, locating information while by positioner, obtaining photograph taking, network communication device obtains Weather information according to shooting time and locating information by network, illumination information when the illumination analytical equipment photographic parameter that camera arranges during according to photograph taking is analyzed photograph taking, and illumination information and Weather information are compared.One preferably in execution mode, the EV(Exposure Values exposure that when photographic parameter of camera can be photograph taking, camera arranges) value.General corresponding EV value and the EV value addition acquisition corresponding to shutter speed of lens aperture parameter of camera during by photograph taking of EV value, enumerated the value of EV value corresponding to EV value corresponding to lens aperture parameter commonly used and shutter speed in following table.
| Aperture F1:? | EV | Aperture time 1/? S | EV |
| 1 | 0 | 1 | 0 |
| 1.4 | 1 | 2 | 1 |
| 2 | 2 | 4 | 2 |
| 2.8 | 3 | 8 | 3 |
| 4 | 4 | 15 | 4 |
| 5.6 | 5 | 30 | 5 |
| 8 | 6 | 60 | 6 |
| 11 | 7 | 125 | 7 |
| 16 | 8 | 250 | 8 |
| 22 | 9 | 500 | 9 |
| 32 | 10 | 1000 | 10 |
| 45 | 11 | 2000 | 11 |
| 64 | 12 | 4000 | 12 |
| 90 | 13 | 8000 | 13 |
| 128 | 14 | 16000 | 14 |
For mobile terminal, usually the photometry parts in the camera of mobile terminal are detected surround lighting, select one group of aperture parameters and shutter speed parameter according to the characteristic of subject after obtaining surround lighting EV value, and make aperture parameters and each self-corresponding EV value sum of shutter speed parameter and surround lighting EV value coupling.
According to the existing practice of the photometry to surround lighting EV value, daytime direct sunlight object EV=15, (10 point～15 point) EV=16 on daytime that sunlight is strong, early than 10 or be later than 15 EV=14, accordingly, when changing, weather subtracts successively 1EV with fine day, Bao Yun, order spissatus, black clouds; Seasonal variations subtracts 1EV successively according to the order in summer, spring and autumn, winter; Latitude changes according to tropic of cancer north and south difference of latitude 15 degree/EV; Height change according to, 2000 meters left and right of height above sea level add 1/3EV, 3000 meters left and right of height above sea level add 1/2EV, 4000 meters left and right of height above sea level add 2/3EV.
The discussion of the above-mentioned value of the EV to surround lighting, not limit the scope of the invention, and thinks explanation, and the research of surround lighting EV value has been become to theoretical system, and therefore, utilization judges it is feasible to surround lighting EV value to weather.At one preferably in embodiment of the present invention, EV value that can the weather condition of the different geographical environments of correspondence and Various Seasonal environment is corresponding is stored in the first reservoir part arranged in the illumination analytical equipment, the illumination analytical equipment is searched in the first reservoir part after obtaining the EV value that the photographic parameter of camera setting is corresponding, and the shooting time while in conjunction with the date time device, obtaining photograph taking and the positioner locating information while obtaining photograph taking obtains the environment and the weather condition of the geographical environment in photograph taking place in season of corresponding photograph taking time, the illumination information that generation comprises weather condition, the Information revision device is illumination information and the Weather information obtained by network relatively, produce update information according to comparative result and preset strategy, and update information is added into to photo.In one preferably in embodiment, preset strategy can be, in the time of in the error range that illumination information and Weather information gap are allowing, Weather information is added into to photo as update information, when illumination information and Weather information gap exceed the error range of permission, illumination information is added into to photo as update information.
On the technique scheme basis, further, positioner can be GPS positioner or Big Dipper positioner.
In technical scheme of the present invention, also comprise a kind of photographic intelligence adding method, be applied to be provided with the mobile terminal of camera and positioner, wherein, as shown in Figure 2, comprise the following steps:
Step s1, obtain the shooting time of photo;
Step s2, interconnection network, and the shooting time of the locating information obtained in conjunction with positioner and date time device acquisition obtains the photograph taking Weather information on the same day by network;
Step s3, the illumination information when photographic parameter of camera is analyzed photograph taking during according to photograph taking;
Step s4, comparison illumination information and Weather information, produce update information according to comparative result and preset strategy, and update information be added into to photo.
On the technique scheme basis, further, judged after obtaining the shooting time of photo in step s1, as the shooting time of photo is not daytime, exit, no longer carry out subsequent step.Because the surround lighting at night is comparatively complicated, can be subject to the impact of artificial light sources, the surround lighting EV value at dependence night that therefore can't be simple obtains weather condition, so above-described embodiment has been got rid of the weather at night, judges.
On the technique scheme basis, further, in step s2, as obtained locating information, exit, no longer carry out subsequent step.Because relying on receiving satellite signal usually, locating information obtains, and indoor effective receiving satellite signal usually, and indoor surround lighting is also very complicated, although the research for indoor environment surround lighting EV value under different weather is arranged, but itself and indoor window quantity, and artificial light sources arrange closely relatedly, can't automatically obtain weather condition, so above-described embodiment has been got rid of indoor weather judgement by the judgement to locating information.
On the technique scheme basis, further, preset strategy can be, in the time of in the error range that illumination information and Weather information gap are allowing, Weather information is added into to photo as update information, when illumination information and Weather information gap exceed the error range of permission, illumination information is added into to photo as update information.
The foregoing is only preferred embodiment of the present invention; not thereby limit embodiments of the present invention and protection range; to those skilled in the art; should recognize that being equal to that all utilizations specification of the present invention and diagramatic content done replace and the resulting scheme of apparent variation, all should be included in protection scope of the present invention.
Claims (9)
1. a photographic intelligence add-on system, be applied to be provided with the mobile terminal of camera and positioner, it is characterized in that, comprising:
The date time device, in order to obtain the shooting time of photo;
Network communication device, in order to interconnection network, and the shooting time of the locating information obtained in conjunction with described positioner and described date time device acquisition obtains the photograph taking Weather information on the same day by network;
The illumination analytical equipment, the illumination information when photographic parameter of described camera is analyzed photograph taking in order to according to photograph taking the time;
The Information revision device, in order to more described illumination information and described Weather information, produce update information according to comparative result and preset strategy, and described update information be added into to photo.
2. photographic intelligence add-on system as claimed in claim 1, is characterized in that, described positioner is the GPS positioner.
3. photographic intelligence add-on system as claimed in claim 1, is characterized in that, the EV value that when photographic parameter of described camera is photograph taking, described camera arranges.
4. photographic intelligence add-on system as claimed in claim 1, is characterized in that, described illumination analytical equipment comprises the first reservoir part, stores the surround lighting EV value information of corresponding various weather conditions in described the first reservoir part.
5. a photographic intelligence adding method, be applied to be provided with the mobile terminal of camera and positioner, it is characterized in that, comprises the following steps:
Step s1, obtain the shooting time of photo;
Step s2, interconnection network, and obtain the photograph taking Weather information on the same day in conjunction with locating information and the described shooting time of described positioner acquisition by network;
Step s3, the illumination information when photographic parameter of described camera is analyzed photograph taking during according to photograph taking;
Step s4, more described illumination information and described Weather information, produce update information according to comparative result and preset strategy, and described update information be added into to photo.
6. photographic intelligence adding method as claimed in claim 5, is characterized in that, judged after obtaining the shooting time of photo in described step s1, as the shooting time of photo is not daytime, exits, and no longer carries out subsequent step.
7. photographic intelligence adding method as claimed in claim 5, is characterized in that, in described step s2 as can't obtain locating information and exit, no longer carries out subsequent step.
8. photographic intelligence adding method as claimed in claim 5, is characterized in that, the EV value that when photographic parameter of described camera is photograph taking, described camera arranges.
9. photographic intelligence adding method as claimed in claim 5, it is characterized in that, described preset strategy is, described illumination information and described Weather information gap are added into photo using described Weather information as update information in the error range allowed the time, when described illumination information and described Weather information gap exceed the error range of permission, described illumination information are added into to photo as update information.
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| CN108924430A (en) * | 2018-08-27 | 2018-11-30 | Oppo广东移动通信有限公司 | photo storage method, device, terminal and computer readable storage medium |
| CN111641837A (en) * | 2019-09-24 | 2020-09-08 | 种红侠 | Video picture instant interaction platform and method |
| CN112463900A (en) * | 2020-11-04 | 2021-03-09 | 安徽省交通控股集团有限公司 | BIM (building information modeling) method for acquiring highway component construction meteorological environment by using photos |
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| CN112463900A (en) * | 2020-11-04 | 2021-03-09 | 安徽省交通控股集团有限公司 | BIM (building information modeling) method for acquiring highway component construction meteorological environment by using photos |
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Effective date of registration: 20201119 Address after: 221700 4-1-110-shop, Nanyuan new town, Fengxian County, Xuzhou City, Jiangsu Province Patentee after: Song Yixiao Address before: 201616 Shanghai city Songjiang District Guangfulin road 4855 Lane 20, No. 90 Patentee before: Phicomm (Shanghai) Co.,Ltd. |