CN103546668A - Image acquisition device, electronic equipment and auxiliary shooting method - Google Patents
Image acquisition device, electronic equipment and auxiliary shooting method Download PDFInfo
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- CN103546668A CN103546668A CN201210237566.7A CN201210237566A CN103546668A CN 103546668 A CN103546668 A CN 103546668A CN 201210237566 A CN201210237566 A CN 201210237566A CN 103546668 A CN103546668 A CN 103546668A
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Abstract
The invention provides an image acquisition device, electronic equipment and an auxiliary shooting method. The image acquisition device is applied to the electronic equipment and comprises a lens and a sensing chip. The image acquisition device further at least comprises a light source and a light enhancement device. The light source is used for emitting light to assist the image acquisition device to acquire images; the light enhancement device is arranged nearby the light source and used for enhancing intensity of the light irradiated to the images acquired by the lens. Therefore, the light source on the image acquisition device can adopt a light source low in power consumption, and then the light enhancement device is used for enhancing the intensity of the light irradiated to the images acquired by the lens, so that the light intensity is enabled to reach the intensity of light emitted by the light source high in power consumption. In other words, the power consumption of the light source in the image acquisition device is lower than that of a light source of existing electronic equipment, so that power consumption rate of the electronic equipment is lowered, and standby time of the electronic equipment is increased.
Description
Technical field
The application relates to technical field of electronic products, particularly a kind of image collecting device, electronic equipment and auxiliary shooting method.
Background technology
At present, when user takes in the situation that using the electronic equipments such as mobile phone or panel computer at insufficient light, conventionally can open the light source in electronic equipment, as photoflash lamp, to strengthen light intensity, guarantee that the picture of taking is clear.
In electronic equipment, light source, for a long time when opening, because light source oneself power consumption is high, causes the power consumption rate of electronic equipment to be accelerated, and reduces the stand-by time of electronic equipment.
Summary of the invention
In view of this, the application provides a kind of image collecting device, electronic equipment and auxiliary shooting method, reduces the power consumption rate of electronic equipment, strengthens the stand-by time of electronic equipment.
One side based on the application, provides a kind of image collecting device, is applied to an electronic equipment, and described image collecting device comprises camera lens and sensing chip, and described image collecting device at least also comprises: light source and light intensifier; Wherein:
Described light source is used for emitting beam and assists described image collecting device to gather image;
Described smooth intensifier is arranged near described light source, is irradiated to the intensity of the light on the image that camera lens gathers for strengthening described light source.
Preferably, described smooth intensifier is the magnifying glass being located on described light source.
Preferably, described smooth intensifier is prism, and described light source is placed on the center of described prism.
Preferably, also comprise recognition device, described recognition device, for the first image of the image identifying camera lens and gather, is adjusted described smooth intensifier according to recognition result, is irradiated to the intensity of the light on the image that described camera lens gathers to strengthen light source.
Preferably, described smooth intensifier is the magnifying glass being located on described light source;
The first image in the image that described recognition device gathers specifically for identification camera lens, adjusts the angle of inclination of described smooth intensifier according to recognition result, be irradiated to the intensity of the light on the image that described camera lens gathers to strengthen light source.
Preferably, described smooth intensifier is prism, and described light source is placed on the center of described prism;
The first image in the image that described recognition device gathers specifically for identification camera lens, adjusts the distance between described smooth intensifier and described light source according to recognition result, is irradiated to the intensity of the light on the image of described camera lens collection to strengthen light source.
Preferably, described recognition device, specifically for identifying the ratio of shared the first image of facial image in the first image, is adjusted light intensifier according to described ratio.
Preferably, described light source is photoflash lamp.
Based on the application on the other hand, also provide a kind of electronic equipment, comprise above-mentioned image collecting device.
One side again based on the application, also provides a kind of auxiliary shooting method, is applied to an electronic equipment, comprising:
Receive photographing instruction;
The in the situation that of carrying light source open command in described photographing instruction, open and to be arranged on the light source in electronic equipment, and strengthen by being arranged near light intensifier described light source the intensity that light source is irradiated to the light on the image that camera lens gathers.
Preferably, described smooth intensifier is the magnifying glass being located on described light source.
Preferably, described smooth intensifier is prism, and described light source is placed on the center of described prism.
Preferably, the described intensity that strengthens the light on the image that described light source is irradiated to camera lens collection by being arranged near light intensifier described light source comprises:
The first image in the image that identification camera lens gathers, adjusts described smooth intensifier according to recognition result, is irradiated to the intensity of the light on the image that described camera lens gathers to strengthen light source.
Preferably, described smooth intensifier is the magnifying glass being located on described light source;
Described according to the described smooth intensifier of recognition result adjustment, near the light intensifier that adjustment is arranged on described light source specifically comprises the angle of inclination of adjusting described smooth intensifier according to recognition result.
Preferably, described smooth intensifier is prism, and described light source is placed on the center of described prism;
Described according to the described smooth intensifier of recognition result adjustment, near the light intensifier that adjustment is arranged on described light source specifically comprises according to the distance between the recognition result described smooth intensifier of adjustment and described light source.
Preferably, the first image in the image that described identification camera lens gathers, adjusts according to recognition result the ratio that described smooth intensifier specifically comprises shared the first image of facial image in identification the first image, according to described ratio, adjusts light intensifier.
Preferably, described light source is photoflash lamp.
Compared with prior art, the application comprises following advantage:
In this application, light intensifier in image collecting device can strengthen the intensity that light source is irradiated to the light on the image that camera lens gathers, therefore, light source in image collecting device can adopt light source low in energy consumption, by light intensifier, strengthen the intensity that light source is irradiated to the light on the image that camera lens gathers again, thereby make light intensity reach the light intensity that light source that power consumption is high sends.Be the power consumption that the power consumption of light source in the application's image collecting device is less than light source in existing electronic equipment, reduce the power consumption rate of electronic equipment, strengthen the stand-by time of electronic equipment.
Certainly, arbitrary product of enforcement the application might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of structural representation of a kind of image collecting device of the application;
Fig. 2 is a kind of structural representation between light source and light intensifier in the application's image collecting device;
Fig. 3 is the another kind of structural representation between light source and light intensifier in the application's image collecting device;
Fig. 4 is the another kind of structural representation of a kind of image collecting device of the application;
Fig. 5 is the flow chart of a kind of auxiliary shooting method of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
At present, when electronic equipment is taken the in the situation that of insufficient light, conventionally can open light source in electronic equipment to strengthen light intensity, guarantee that the picture of taking is clear.Because light source power consumption in electronic equipment is high, open for a long time light source and can cause the power consumption rate of electronic equipment to be accelerated, reduce the stand-by time of electronic equipment.
In order to address the above problem, the application provides a kind of image collecting device, this image collecting device is applied in an electronic equipment, and its structural representation please refer to shown in Fig. 1, can comprise that light source 1, light intensifier 2, camera lens 3 and sensing chip 4 can comprise: light source 1 and device 2.
Wherein, light source 1 assists described image collecting device to gather image for emitting beam.In the present embodiment, light source 1 can be photoflash lamp, and the power consumption of this photoflash lamp is less than the power consumption of photoflash lamp in current electronic equipment.
Near light intensifier 2 is arranged on light source 1, for strengthening light source 1, be irradiated to the intensity of the light sending on the image of camera lens 3 collections, thereby the light source 1 that makes low-power consumption is irradiated to the light intensity sending on the image that camera lens 3 gathers and is equivalent to light source that power consumption is high and is irradiated to the light intensity sending on the image that camera lens 3 gathers, reduce the power consumption rate of electronic equipment, strengthen the stand-by time of electronic equipment.
In the present embodiment, in image collecting device, light intensifier 2 can be magnifying glass, as shown in Figure 2, described magnifying glass is impinged upon on light source 1, thereby utilizes the amplification effect of magnifying glass, strengthens the intensity that light source 1 is irradiated to the light on the image that camera lens 3 gathers.
Certainly, the light intensifier 2 in the image collecting device that the application provides can be also prism, as shown in Figure 3.Wherein, light source 1 is placed on the center of described prism.When light source emits beam, prism is concentrated light reflection, strengthens the intensity that light source 1 is irradiated to the light on the image that camera lens 3 gathers.
Camera lens 3 is for gathering image, and sensing chip 4 is the photosensitive imaging parts in image collecting device, is equivalent to the film in optics traditional camera.In the present embodiment, sensing chip 4 can be CCD(Charge-coupled Device, charge coupled cell) sensing chip or CMOS(Complementary Metal Oxide Semiconductor, complementary metal oxide semiconductors (CMOS)) chip.Wherein, the area of sensing chip is larger, and the photon of seizure is more, and photosensitive property is better, and signal to noise ratio is lower.
In the present embodiment, the operation principle of image collecting device, for receiving photographing instruction, is opened camera lens 3; The in the situation that of carrying light source open command in described photographing instruction, unlatching is arranged on the light source 1 in electronic equipment, and strengthen by being arranged near light intensifier 2 described light source 1 intensity that light sources 1 are irradiated to the light on the image that camera lens 3 gathers, thereby make sensing chip 4 surface senses be subject to strengthened light, further make to form on sensing chip 4 complete image clearly.
The image collecting device that the application provides can be included in electronic equipment, reduces the overall power of electronic equipment, thereby when electronic equipment is opened for a long time, reduces the power consumption rate of electronic equipment, strengthens the stand-by time of electronic equipment.
Application technique scheme, light intensifier 2 in image collecting device can strengthen the intensity that light source 1 sends the light on the image that is irradiated to camera lens 3 collections, therefore, light source 1 in image collecting device can adopt light source low in energy consumption, by light intensifier 2, strengthen light sources 1 again and send the intensity that is irradiated to the light on the image that camera lens 3 gathers, thereby make light intensity reach the light intensity that light source that power consumption is high sends.Be the power consumption that the power consumption of light source 1 in the image collecting device in the application is less than light source in existing electronic equipment, reduce the power consumption rate of electronic equipment, strengthen the stand-by time of electronic equipment.
Another embodiment
Refer to Fig. 4, it shows the another kind of structural representation of a kind of image collecting device of the application, on Fig. 1 basis, can also comprise: recognition device 5.Wherein said recognition device 5, for the first image of the image identifying camera lens 3 and gather, is adjusted described smooth intensifier 2 according to recognition result, is irradiated to the intensity of the light on the image that described camera lens 3 gathers to strengthen light source 1.
Wherein, the first image is the image of predeterminable area in the region taken of camera lens 3.For example, in mobile phone, camera lens, when photographic images, shows the shooting area of camera lens, and in display screen, shows a recognition of face frame in the display screen of mobile phone at present, this corresponding region of recognition of face frame is predeterminable area, and the image in this predeterminable area is the first image.
Further, in recognition device 5 identification the first images, the ratio of shared the first image of facial image, adjusts light intensifier 2 according to this ratio.For example, when described proportional numerical value is larger, camera lens 3 may gather whole personal image, adjusts light intensifier 2 light is irradiated to whole personal region; At described proportional numerical value hour, camera lens 3 may gather facial image, adjusts light intensifier 2 so that light is irradiated to human face region.
In the present embodiment, light intensifier 2 can be magnifying glass or prism.When light intensifier 2 is magnifying glass, magnifying glass is located on light source 1, as shown in Figure 2, now recognition device 5 can be adjusted the distance between light intensifier 2 and light source 1 according to recognition result, is irradiated to the intensity of the light on the image that camera lens 3 gathers to strengthen light source 1.
Recognition device 5 specifically can be adjusted the distance between light intensifier 2 and light source 1 according to the ratio of shared the first image of facial image in the first image.For example, when described proportional numerical value is larger, camera lens 3 may gather whole personal image, increases distance between light intensifier 2 and light source 1 light is irradiated to whole personal region; At described proportional numerical value hour, camera lens 3 may gather facial image, reduces distance between light intensifier 2 and light source 1 so that light is irradiated to human face region.
When light intensifier 2 is prism, light source 1 is placed on to the center of prism, as shown in Figure 3, now recognition device 5 can be adjusted according to recognition result the angle of inclination of light intensifier 2, to strengthen light source 1, be irradiated to the intensity of the light on the image that camera lens 3 gathers, angle between the vertical line that wherein angle of inclination is prism and the horizontal direction of light source emitted light, described angular range is 0 degree to 90 degree.
Recognition device 5 specifically can be adjusted according to the ratio of shared the first image of facial image in the first image the angle of inclination of light intensifier 2.For example, when described proportional numerical value is larger, camera lens 3 may gather whole personal image, reduces the angle of inclination of light intensifier 2 light is irradiated to whole personal region; At described proportional numerical value hour, camera lens 3 may gather facial image, increases the angle of inclination of light intensifier 2 so that light is irradiated to human face region.
Embodiment is corresponding with said apparatus, and the application also provides a kind of auxiliary shooting method, is applied to an electronic equipment, and the flow chart of described method refers to Fig. 5, can comprise the following steps:
Step 101: receive photographing instruction.
Wherein, photographing instruction is to use electronic equipment to start when operation is taken pictures in execution to send user.For example, when electronic equipment is camera, user is when clicking magazine " start " button, and camera sends photographing instruction.
Step 102: the in the situation that of carrying light source open command in described beginning photographing instruction, unlatching is arranged on the light source in electronic equipment, and strengthens by near the light intensifier being arranged on described light source the intensity that described light source is irradiated to the light sending on the image of camera lens collection.
When wherein, light source open command is clicked in electronic equipment " light source unlatching " button by user, send.When light source open command is carried on described beginning photographing instruction, electronic equipment is automatically opened the light source setting within it, and strengthens by being arranged on light intensifier on light source the intensity that light source is irradiated to the light on the image that camera lens gathers.And then make sensing chip surface sense be subject to strengthened light, further make to form on sensing chip complete image clearly.
Wherein, sensing chip is the photosensitive imaging parts in image collecting device, is equivalent to the film in optics traditional camera.In the present embodiment, sensing chip can be CCD sensing chip or CMOS chip.Wherein, the area of sensing chip is larger, and the photon of seizure is more, and photosensitive property is better, and signal to noise ratio is lower.
In the present embodiment, light source can be photoflash lamp, and the concrete structure schematic diagram of light source and light intensifier refers to shown in Fig. 2 or Fig. 3, is no longer set forth in the present embodiment.
In the present embodiment, the intensity that strengthens the light on the image that described light source is irradiated to camera lens collection by being arranged near light intensifier described light source comprises: the first image in the image that identification camera lens gathers, according to recognition result, adjust described smooth intensifier, to strengthen light source, be irradiated to the intensity of the light on the image that described camera lens gathers.
Wherein, the image of predeterminable area in the region that the first image is lens shooting.For example, in mobile phone, camera lens, when photographic images, shows the shooting area of camera lens, and in display screen, shows a recognition of face frame in the display screen of mobile phone at present, this corresponding region of recognition of face frame is predeterminable area, and the image in this predeterminable area is the first image.
Further, the first image in the image that identification camera lens gathers, adjusts according to recognition result the ratio that described smooth intensifier specifically comprises shared the first image of facial image in identification the first image, according to this ratio, adjusts light intensifier.For example, when described proportional numerical value is larger, camera lens may gather whole personal image, adjusts light intensifier light is irradiated to whole personal region; At described proportional numerical value hour, camera lens may gather facial image, adjusts light intensifier so that light is irradiated to human face region.
When light intensifier is magnifying glass, magnifying glass is located on light source, as shown in Figure 2, now according to this ratio, adjust light intensifier and be specifically as follows according to recognition result and adjust the distance between light intensifier and light source, to strengthen light source, be irradiated to the intensity of the light on the image that camera lens gathers.
For example, when described proportional numerical value is larger, camera lens may gather whole personal image, increases distance between light intensifier and light source light is irradiated to whole personal region; At described proportional numerical value hour, camera lens may gather facial image, reduces distance between light intensifier and light source so that light is irradiated to human face region.
When light intensifier is prism, light source is placed on to the center of prism, as shown in Figure 3.Now according to this ratio, adjust light intensifier and be specifically as follows the angle of inclination of adjusting light intensifier according to recognition result, to strengthen light source, be irradiated to the intensity of the light on the image that camera lens gathers, angle between the vertical line that wherein angle of inclination is prism and the horizontal direction of light source emitted light, described angular range is 0 degree to 90 degree.
For example, when described proportional numerical value is larger, camera lens may gather whole personal image, reduces the angle of inclination of light intensifier light is irradiated to whole personal region; At described proportional numerical value hour, camera lens may gather facial image, increases the angle of inclination of light intensifier so that light is irradiated to human face region.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
A kind of image collecting device, electronic equipment and the auxiliary shooting method that above the application are provided are described in detail, applied specific case herein the application's principle and execution mode are set forth, the explanation of above embodiment is just for helping to understand the application's method and core concept thereof; Meanwhile, for one of ordinary skill in the art, the thought according to the application, all will change in specific embodiments and applications, and in sum, this description should not be construed as the restriction to the application.
Claims (17)
1. an image collecting device, is applied to an electronic equipment, and described image collecting device comprises camera lens and sensing chip, it is characterized in that, described image collecting device at least also comprises: light source and light intensifier; Wherein:
Described light source is used for emitting beam and assists described image collecting device to gather image;
Described smooth intensifier is arranged near described light source, is irradiated to the intensity of the light on the image that camera lens gathers for strengthening described light source.
2. image collecting device according to claim 1, is characterized in that, described smooth intensifier is the magnifying glass being located on described light source.
3. image collecting device according to claim 1, is characterized in that, described smooth intensifier is prism, and described light source is placed on the center of described prism.
4. image collecting device according to claim 1, it is characterized in that, also comprise recognition device, described recognition device is for identifying the first image of the image of camera lens collection, according to recognition result, adjust described smooth intensifier, to strengthen light source, be irradiated to the intensity of the light on the image that described camera lens gathers.
5. image collecting device according to claim 4, is characterized in that, described smooth intensifier is the magnifying glass being located on described light source;
The first image in the image that described recognition device gathers specifically for identification camera lens, adjusts the angle of inclination of described smooth intensifier according to recognition result, be irradiated to the intensity of the light on the image that described camera lens gathers to strengthen light source.
6. image collecting device according to claim 4, is characterized in that, described smooth intensifier is prism, and described light source is placed on the center of described prism;
The first image in the image that described recognition device gathers specifically for identification camera lens, adjusts the distance between described smooth intensifier and described light source according to recognition result, is irradiated to the intensity of the light on the image of described camera lens collection to strengthen light source.
7. according to the image collecting device described in claim 4 to 6, it is characterized in that, described recognition device, specifically for identifying the ratio of shared the first image of facial image in the first image, is adjusted light intensifier according to described ratio.
8. according to the image collecting device described in claim 1 to 6 any one, it is characterized in that, described light source is photoflash lamp.
9. an electronic equipment, is characterized in that, comprises the image collecting device as described in claim 1 to 8 any one.
10. an auxiliary shooting method, is applied to an electronic equipment, it is characterized in that, comprising:
Receive photographing instruction;
The in the situation that of carrying light source open command in described photographing instruction, open and to be arranged on the light source in electronic equipment, and strengthen by being arranged near light intensifier described light source the intensity that light source is irradiated to the light on the image that camera lens gathers.
11. auxiliary shooting methods according to claim 10, is characterized in that, described smooth intensifier is the magnifying glass being located on described light source.
12. auxiliary shooting methods according to claim 10, is characterized in that, described smooth intensifier is prism, and described light source is placed on the center of described prism.
13. auxiliary shooting methods according to claim 10, is characterized in that, the described intensity that strengthens the light on the image that described light source is irradiated to camera lens collection by being arranged near light intensifier described light source comprises:
The first image in the image that identification camera lens gathers, adjusts described smooth intensifier according to recognition result, is irradiated to the intensity of the light on the image that described camera lens gathers to strengthen light source.
14. auxiliary shooting methods according to claim 13, is characterized in that, described smooth intensifier is the magnifying glass being located on described light source;
Described according to the described smooth intensifier of recognition result adjustment, near the light intensifier that adjustment is arranged on described light source specifically comprises the angle of inclination of adjusting described smooth intensifier according to recognition result.
15. auxiliary shooting methods according to claim 13, is characterized in that, described smooth intensifier is prism, and described light source is placed on the center of described prism;
Described according to the described smooth intensifier of recognition result adjustment, near the light intensifier that adjustment is arranged on described light source specifically comprises according to the distance between the recognition result described smooth intensifier of adjustment and described light source.
16. according to claim 13 to the auxiliary shooting method described in 15 any one, it is characterized in that, the first image in the image that described identification camera lens gathers, according to recognition result, adjust the ratio that described smooth intensifier specifically comprises shared the first image of facial image in identification the first image, according to described ratio, adjust light intensifier.
17. according to claim 10 to the auxiliary shooting method described in 15 any one, it is characterized in that, described light source is photoflash lamp.
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| CN201210237566.7A CN103546668B (en) | 2012-07-09 | 2012-07-09 | A kind of image collecting device, electronic equipment and auxiliary shooting method |
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| CN106060506A (en) * | 2016-05-19 | 2016-10-26 | 深圳市金立通信设备有限公司 | Image processing method and terminal |
| CN111568229A (en) * | 2020-02-29 | 2020-08-25 | 佛山市云米电器科技有限公司 | Water outlet device control method, water outlet device and computer readable storage medium |
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