WO2018126671A1 - 一种智能拍照方法及装置、智能终端 - Google Patents

一种智能拍照方法及装置、智能终端 Download PDF

Info

Publication number
WO2018126671A1
WO2018126671A1 PCT/CN2017/095769 CN2017095769W WO2018126671A1 WO 2018126671 A1 WO2018126671 A1 WO 2018126671A1 CN 2017095769 W CN2017095769 W CN 2017095769W WO 2018126671 A1 WO2018126671 A1 WO 2018126671A1
Authority
WO
WIPO (PCT)
Prior art keywords
photographing
threshold
camera
information
distance
Prior art date
Application number
PCT/CN2017/095769
Other languages
English (en)
French (fr)
Inventor
李晶
朱育飞
李飞
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to JP2019536143A priority Critical patent/JP2020504969A/ja
Priority to EP17890525.3A priority patent/EP3567835A4/en
Priority to US16/475,709 priority patent/US20190349535A1/en
Publication of WO2018126671A1 publication Critical patent/WO2018126671A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging
    • H04N23/959—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a smart photographing method and apparatus, and an intelligent terminal.
  • the thickness of the body of the smartphone is getting thinner and thinner, and the camera sensor, which is the main component on the mobile phone, is becoming smaller and smaller.
  • the user's requirements for the camera function and the effect are getting higher and higher, and it is difficult to meet the requirements of the user for the photographing effect of various scenes.
  • the technical problem to be solved by the present disclosure is to provide a smart photographing method and device, and an intelligent terminal, which are used to solve the problem that the camera effect of the terminal in the related art is difficult to meet the needs of various photographing scenes.
  • the present disclosure provides a smart photographing method, including: acquiring environmental information of a photographing environment; and selecting a corresponding camera to perform photographing according to the environmental information.
  • the environmental information includes illumination information and/or scene distance information.
  • obtaining the illumination information of the photographing environment includes: acquiring the illumination information of the photographing environment by using the color sensor.
  • the illumination information includes ambient brightness and/or ambient color temperature.
  • selecting a corresponding camera to perform photographing according to the illumination information includes: when the ambient brightness is less than a first threshold, using an infrared camera to perform photographing; wherein the ambient brightness is greater than the first threshold and less than the first a second threshold value, wherein the ambient color temperature is less than the preset color temperature threshold, the low color temperature camera is used for photographing; the ambient brightness is greater than the second threshold and less than the third threshold, or the ambient color temperature is greater than the pre-
  • photographing is performed using a sub-brightness camera; in the case where the ambient temperature is greater than the third threshold, photographing is performed using a strong brightness camera; wherein the first threshold and the second threshold are And the third threshold is sequentially increased.
  • the acquiring the scene distance information of the photographing environment includes: acquiring a photographing distance of the scene relative to the camera by using the laser sensor; and selecting the corresponding camera to perform photographing according to the environmental information, including: the photographing distance is less than the first distance
  • the first aperture camera is used to take a picture
  • the second aperture camera is used to take a picture.
  • the present disclosure further provides a smart photographing apparatus, including: an information acquiring unit configured to acquire environment information of a photographing environment; and a photographing unit configured to select a corresponding camera according to the environmental information acquired by the information acquiring unit Take a photo.
  • the environmental information includes illumination information and/or scene distance information.
  • obtaining the illumination information of the photographing environment may include: acquiring the illumination information of the photographing environment by using the color sensor.
  • the illumination information includes ambient brightness and/or ambient color temperature.
  • the selecting a photographing unit is configured to: when the ambient brightness is less than a first threshold, using an infrared camera to perform photographing; wherein the ambient brightness is greater than the first threshold and less than a second threshold, and If the ambient color temperature is less than the preset color temperature threshold, the low color temperature camera is used for photographing; when the ambient brightness is greater than the second threshold and less than the third threshold, or the ambient color temperature is greater than the preset color temperature threshold Taking a photo with a sub-brightness camera; taking a photo with a strong brightness camera if the ambient temperature is greater than the third threshold; wherein the first threshold, the second threshold, and the third The thresholds increase in turn.
  • the information acquiring unit is configured to acquire a photographing distance of the scene relative to the camera by using the laser sensor; and the selecting the photographing unit is configured to: when the photographing distance is less than the first distance, using the first aperture camera Taking a picture; in the case where the photographing distance is greater than the first distance, photographing is performed using a second aperture camera.
  • the present disclosure also provides an intelligent terminal, including any of the smart camera devices provided by the present disclosure.
  • the smart photographing method, device and intelligent terminal provided by the embodiments of the present disclosure can acquire the environment information of the photographing environment, and select a corresponding camera to take a photograph according to the environment information, so that the camera selected for photographing can automatically adapt to the photographing scene, and the effective improvement is effectively improved. Shooting effects in different environments.
  • FIG. 1 is a flowchart of a smart photographing method provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of correspondence between illumination information and a selection camera in an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a smart camera device according to an embodiment of the present disclosure.
  • an embodiment of the present disclosure provides a smart photographing method, including:
  • the smart photographing method provided by the embodiment of the present disclosure can acquire the environment information of the photographing environment, and select a corresponding camera to take a photograph according to the environment information, so that the camera selected for photographing can automatically adapt to the photographing scene, thereby effectively improving the shooting of different environments. effect.
  • the environmental information acquired in step S11 may include illumination information and/or scene distance information.
  • the illumination information may include at least one of an ambient brightness and an ambient color temperature.
  • the illumination information of the photographing environment may be acquired by a color sensor (for example, an RGB sensor).
  • the scene distance information refers to the distance between the photographed scene and the camera.
  • the corresponding scene distance information can be obtained by the laser sensor.
  • the corresponding camera can be selected according to the environment information to take a photo.
  • the environment information For course, this requires at least 2 cameras on the terminal.
  • the camera selection will be described in detail below according to the type of environmental information.
  • the camera with different sensitivity to the illumination may be selected to take photos of the environment with different illumination conditions.
  • an infrared imaging camera can be used.
  • a camera with a lower color reproduction degree and a lower color temperature scene can be used.
  • a dark environment such as indoors
  • selecting a corresponding camera to take a photo according to the illumination information may include:
  • the infrared camera is used for photographing
  • the low color temperature camera is used for photographing
  • the second strong brightness camera is used to take a photo
  • photographing is performed using a strong brightness camera
  • the first threshold, the second threshold, and the third threshold are sequentially increased.
  • the values of the preset color temperature threshold, the first threshold, the second threshold, and the third threshold may be set as needed.
  • the preset color temperature threshold may be 2300 k
  • the first The threshold may be 10 Lux
  • the second threshold may be 100 Lux
  • the third threshold may be 300 Lux.
  • the camera selection strategy can be represented by FIG. 2.
  • the ordinate CCT is the correlated color temperature
  • the abscissa Lux is the illuminance unit.
  • the infrared camera when the brightness is very low, in this embodiment, 10 lux is used as a limit, and when it is lower than 10 lux, the infrared camera is activated to take a picture.
  • the limit is 2300k.
  • the camera 2 is activated to take a picture with a limit of 100 lux.
  • the camera 3 is activated to take a picture.
  • the embodiment is limited to 300 lux, and when it is greater than 300 lux, the camera 4 is activated to take a picture.
  • the camera 1 is an infrared camera, which is suitable for very dark scenes.
  • Camera 2 has a good red color reproduction and is suitable for scenes with low color temperature.
  • the camera 3 has better photographic performance and is suitable for scenes with low brightness.
  • the camera 4 has a relatively high resolution, and can take a more detailed picture in a scene with high brightness.
  • the smart camera method is described in detail in the embodiment with four cameras as an example, the present disclosure is not limited thereto. In other embodiments of the present disclosure, there may be fewer or more cameras to participate in the selective shooting.
  • the photographing environment information acquired in step S11 includes the scene distance information of the photographing environment
  • the photographing distance of the scene relative to the camera may be acquired by the laser sensor; based on this, in step S12
  • the selecting a corresponding camera to take a photo according to the environmental information may include:
  • photographing is performed using the first aperture camera
  • photographing is performed using a second aperture camera.
  • the first distance may be adjusted according to the camera aperture and the depth of field parameter, and may be, for example, 1 meter to 3 meters.
  • the multi-camera used in this example includes a camera A with a small aperture and a large depth of field, and a large aperture and depth of field. Smaller camera B.
  • a camera A with a small aperture and a large depth of field and a large aperture and depth of field.
  • Smaller camera B When shooting a text with a relatively close distance, if you use a camera with a large aperture, the problem of unclear edges will occur. If you use a camera with a smaller aperture, the effect will be improved. Conversely, when shooting a distant scene, you can use a camera with a larger aperture to achieve better results.
  • the appropriate camera is selected according to the illumination information and the scene distance information of the photographing environment, but the present disclosure is not limited thereto. In other embodiments of the present disclosure, the illumination information and the scene distance information may also be selected together.
  • the right camera For example, when shooting text on a book in a dark indoor environment, if the ambient light sensed by the RGB sensor is 260 Lux and the laser sensor senses a scene distance of 20 cm, then the aperture is selected to be smaller in a darker environment. The camera takes a photo.
  • an embodiment of the present disclosure further provides a smart photographing apparatus, including:
  • the information acquiring unit 31 is configured to acquire environment information of the photographing environment
  • the photographing unit 32 is configured to select a corresponding camera to perform photographing according to the environment information acquired by the information acquiring unit.
  • the information acquiring unit 31 can acquire the environment information of the photographing environment, and the photographing unit 32 can select a corresponding camera to take a photograph according to the environment information, so that the camera selected for photographing can be automatically adapted to the photographing scene. Effectively improved the shooting effect of different environments.
  • the environmental information may include illumination information and/or scene distance information.
  • obtaining the illumination information of the photographing environment may include: acquiring the illumination information of the photographing environment by using the color sensor.
  • the illumination information includes ambient brightness and/or ambient color temperature.
  • the selecting the photographing unit 32 may be configured to: when the ambient brightness is less than the first threshold, use an infrared camera to take a photograph; wherein the ambient brightness is greater than the first threshold and less than a second threshold, and If the ambient color temperature is less than the preset color temperature threshold, the low color temperature camera is used for photographing; when the ambient brightness is greater than the second threshold and less than the third threshold, or the ambient color temperature is greater than the preset color temperature threshold Taking a photo with a sub-brightness camera; taking a photo with a strong brightness camera if the ambient temperature is greater than the third threshold; wherein the first threshold, the second threshold, and the third The thresholds increase in turn.
  • the information acquiring unit 31 may be configured to acquire a photographing distance of the scene relative to the camera by using the laser sensor;
  • the selection photographing unit 32 can be set to:
  • photographing is performed using the first aperture camera
  • photographing is performed using a second aperture camera.
  • an embodiment of the present disclosure further provides an intelligent terminal, including at least two cameras, and any of the smart camera devices provided in the foregoing embodiments, so that corresponding technical effects can also be achieved, and the foregoing has been described in detail. , will not repeat them here.
  • the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better.
  • Implementation Based on such understanding, the technical solution of the present disclosure, which is essential or contributes to the related art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, CD-ROM).
  • the instructions include a number of instructions for causing a terminal device (which may be a cell phone, computer, server, air conditioner, or network device, etc.) to perform the methods described in various embodiments of the present disclosure.
  • the smart photographing method provided by the embodiment of the present disclosure can acquire the environment information of the photographing environment, and select a corresponding camera to take a photograph according to the environment information, so that the camera selected for photographing can automatically adapt to the photographing scene, thereby effectively improving the shooting of different environments. effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Telephone Function (AREA)
  • Exposure Control For Cameras (AREA)

Abstract

本公开涉及一种智能拍照方法及装置、智能终端，涉及通信技术领域，用以解决相关技术中终端的摄像效果难以满足各种拍照场景需要的问题。所述拍照方法包括：获取拍照环境的环境信息；根据所述环境信息选择对应的摄像头进行拍照。

Description

一种智能拍照方法及装置、智能终端 技术领域
本公开涉及通信技术领域，特别是涉及一种智能拍照方法及装置、智能终端。
背景技术
目前智能手机的机身的厚度越来越薄，作为手机上主要部件的摄像传感器(camera sensor)体积也变得越来越小。而用户对于摄像功能以及效果要求却越来越高，难以满足用户对各种场景拍照效果的要求。
发明内容
本公开要解决的技术问题是提供一种智能拍照方法及装置、智能终端，用以解决相关技术中终端的摄像效果难以满足各种拍照场景需要的问题。
一方面，本公开提供一种智能拍照方法，包括：获取拍照环境的环境信息；根据所述环境信息选择对应的摄像头进行拍照。
可选的，所述环境信息包括光照信息和/或景物距离信息。
可选的，获取拍照环境的光照信息包括：通过色感传感器获取拍照环境的光照信息。
可选的，所述光照信息包括环境亮度和/或环境色温。
可选的，根据所述光照信息选择对应的摄像头进行拍照包括：在所述环境亮度小于第一阈值的情况下，使用红外摄像头进行拍照；在所述环境亮度大于所述第一阈值且小于第二阈值，且所述环境色温小于预设色温阈值的情况下，使用低色温摄像头进行拍照；在所述环境亮度大于所述第二阈值且小于第三阈值，或者所述环境色温大于所述预设色温阈值的情况下，使用次强亮度摄像头进行拍照；在所述环境温度大于所述第三阈值的情况下，使用强亮度摄像头进行拍照；其中，所述第一阈值、所述第二阈值以及所述第三阈值依次增大。
可选的，获取拍照环境的景物距离信息包括：通过激光传感器获取景物相对于摄像头的拍照距离；所述根据所述环境信息选择对应的摄像头进行拍照包括：在所述拍照距离小于第一距离的情况下，使用第一光圈摄像头进行拍照；在所述拍照距离大于所述第一距离的情况下，使用第二光圈摄像头进行拍照。
另一方面，本公开还提供一种智能拍照装置，包括：信息获取单元，设置为获取拍照环境的环境信息；选择拍照单元，设置为根据所述信息获取单元获取的环境信息选择对应的摄像头进行拍照。
可选的，所述环境信息包括光照信息和/或景物距离信息。
可选的，获取拍照环境的光照信息可包括：通过色感传感器获取拍照环境的光照信息。
可选的，所述光照信息包括环境亮度和/或环境色温。
可选的，所述选择拍照单元设置为：在所述环境亮度小于第一阈值的情况下，使用红外摄像头进行拍照；在所述环境亮度大于所述第一阈值且小于第二阈值，且所述环境色温小于预设色温阈值的情况下，使用低色温摄像头进行拍照；在所述环境亮度大于所述第二阈值且小于第三阈值，或者所述环境色温大于所述预设色温阈值的情况下，使用次强亮度摄像头进行拍照；在所述环境温度大于所述第三阈值的情况下，使用强亮度摄像头进行拍照；其中，所述第一阈值、所述第二阈值以及所述第三阈值依次增大。
可选的，所述信息获取单元设置为通过激光传感器获取景物相对于摄像头的拍照距离；所述选择拍照单元设置为：在所述拍照距离小于第一距离的情况下，使用第一光圈摄像头进行拍照；在所述拍照距离大于所述第一距离的情况下，使用第二光圈摄像头进行拍照。
另一方面，本公开还提供一种智能终端，包括本公开提供的任一种智能拍照装置。
本公开实施例提供的智能拍照方法、装置及智能终端，能够获取拍照环境的环境信息，并根据环境信息选择对应的摄像头进行拍照，从而能够使拍照所选用的摄像头自动适应拍照场景，有效改善了对不同环境的拍摄效果。
附图说明
图1是本公开实施例提供的智能拍照方法的一种流程图；
图2是本公开实施例中光照信息与选择摄像头的对应关系示意图；
图3是本公开实施例提供的智能拍照装置的一种结构示意图。
具体实施方式
以下结合附图对本公开进行详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本公开，并不限定本公开。
如图1所示，本公开实施例提供一种智能拍照方法，包括：
S11，获取拍照环境的环境信息；
S12，根据所述环境信息选择对应的摄像头进行拍照。
本公开实施例提供的智能拍照方法，能够获取拍照环境的环境信息，并根据环境信息选择对应的摄像头进行拍照，从而能够使拍照所选用的摄像头自动适应拍照场景，有效改善了对不同环境的拍摄效果。
示例性而言，步骤S11中获取的环境信息可以包括光照信息和/或景物距离信息。其中，光照信息可以包括环境亮度和环境色温中的至少一种，可选的，可以通过色感传感器(例如RGB传感器)来获取拍照环境的光照信息。而景物距离信息是指拍摄的景物与摄像头之间的距离，可选的，可以通过激光传感器获取相应的景物距离信息。
示例性的，获取了相应的环境信息后，在步骤S12中即可根据该环境信息选择对应的摄像头进行拍照。当然，这需要终端上设置有至少2个摄像头。下面按照环境信息类型的不同，分别对摄像头选择情况进行详细说明。
可选的，当环境信息包括光照信息时，可以选择对光照敏感程度不同的摄像头来对不同光照条件的环境进行拍照。例如，对于黑夜环境的情况，可以使用红外成像摄像头，对于亮度和色温都较低的情况，可以使用对红色色彩还原度较好的适用于色温较低场景的摄像头，对于室内等较暗环境，可以使用感光性能稍好的摄像头拍照，对于晴天的户外环境，可以使用分辨率较高的摄像头进行拍照。
举例说明，在本公开的一个实施例中，根据所述光照信息选择对应的摄像头进行拍照可包括：
在所述环境亮度小于第一阈值的情况下，使用红外摄像头进行拍照；
在所述环境亮度大于所述第一阈值且小于第二阈值，且所述环境色温小于预设色温阈值的情况下，使用低色温摄像头进行拍照；
在所述环境亮度大于所述第二阈值且小于第三阈值，或者所述环境色温大于所述预设色温阈值的情况下，使用次强亮度摄像头进行拍照；
在所述环境温度大于所述第三阈值的情况下，使用强亮度摄像头进行拍照；
其中，所述第一阈值、所述第二阈值以及所述第三阈值依次增大。
需要说明的是，预设色温阈值、第一阈值、第二阈值以及第三阈值的数值可以根据需要进行设置，例如，在本公开的一个实施例中，预设色温阈值可以为2300k，第一阈值可以为10Lux，第二阈值可以为100Lux，第三阈值可以为300Lux。基于此，摄像头选择策略可由图2表示。其中纵坐标CCT为相关色温，横坐标Lux为照度单位。
如图2所示，当亮度非常低，本实施例中以10lux为界限，当低于10lux时，启动红外摄像头拍照。当色温较低，本实施例中以2300k为界限，当色温低于2300k，而亮度较低的时候，本实施例中以100lux为界限，启动摄像头2进行拍照。当亮度介于100lux到300lux之间时，启动摄像头3进行拍照。当处于比较亮的场景，本实施例以300lux为界限，大于300lux时，则启动摄像头4进行拍照。其中，摄像头1为红外摄像头，适用于非常暗的场景。摄像头2为红色色彩还原度较好，适用与色温较低场景。摄像头3为感光性能比较好，适用于亮度不高的场景。摄像头4为分辨率相对较高，在亮度较高的场景下可以拍摄出更为精细的照片。
需要说明的是，虽然本实施例以4个摄像头为例对智能拍照方法进行详细说明，但本公开不限于此。在本公开的其他实施例中，也可以有更少或更多的摄像头来参与选择拍摄。
可选的，在本公开的另一个实施例中，步骤S11中获取的拍照环境信息包括拍照环境的景物距离信息时，可以通过激光传感器获取景物相对于摄像头的拍照距离；基于此，在步骤S12中，根据所述环境信息选择对应的摄像头进行拍照可包括：
在所述拍照距离小于第一距离的情况下，使用第一光圈摄像头进行拍照；
在所述拍照距离大于所述第一距离的情况下，使用第二光圈摄像头进行拍照。
其中，第一距离可以根据摄像头光圈和景深参数来调节，例如可以为1米到3米等。
本实例使用的多摄像头中包含光圈较小、景深较大的摄像头A，以及光圈较大、景深 较小的摄像B。在拍摄距离比较近的文字时，如果使用光圈较大的摄像头，会出现边缘不清晰的问题，如果使用较小光圈的摄像头，则效果会有改善。反之，在拍摄较远景物时，可以使用光圈较大的摄像头以取得更好的拍摄效果。
上述实施例分别根据拍照环境的光照信息和景物距离信息来选择合适的摄像头进行拍照，但本公开不限于此，在本公开的其他实施例中，也可以结合光照信息和景物距离信息一起来选择合适的摄像头。例如，当在较暗的室内环境下拍摄书本上的文字时，如果RGB传感器感应到的环境光照为260Lux，激光传感器感应到景物距离为20厘米，则选择适于在较暗环境中光圈较小的摄像头进行拍照。
相应的，如图3所示，本公开的实施例还提供一种智能拍照装置，包括：
信息获取单元31，设置为获取拍照环境的环境信息；
选择拍照单元32，设置为根据所述信息获取单元获取的环境信息选择对应的摄像头进行拍照。
本公开实施例提供的智能拍照装置，信息获取单元31能够获取拍照环境的环境信息，选择拍照单元32能够根据环境信息选择对应的摄像头进行拍照，从而能够使拍照所选用的摄像头自动适应拍照场景，有效改善了对不同环境的拍摄效果。
可选的，所述环境信息可包括光照信息和/或景物距离信息。
可选的，获取拍照环境的光照信息可包括：通过色感传感器获取拍照环境的光照信息。
可选的，所述光照信息包括环境亮度和/或环境色温。
可选的，选择拍照单元32可设置为：在所述环境亮度小于第一阈值的情况下，使用红外摄像头进行拍照；在所述环境亮度大于所述第一阈值且小于第二阈值，且所述环境色温小于预设色温阈值的情况下，使用低色温摄像头进行拍照；在所述环境亮度大于所述第二阈值且小于第三阈值，或者所述环境色温大于所述预设色温阈值的情况下，使用次强亮度摄像头进行拍照；在所述环境温度大于所述第三阈值的情况下，使用强亮度摄像头进行拍照；其中，所述第一阈值、所述第二阈值以及所述第三阈值依次增大。
可选的，信息获取单元31可设置为通过激光传感器获取景物相对于摄像头的拍照距离；
选择拍照单元32可设置为：
在所述拍照距离小于第一距离的情况下，使用第一光圈摄像头进行拍照；
在所述拍照距离大于所述第一距离的情况下，使用第二光圈摄像头进行拍照。
相应的，本公开的实施例还提供一种智能终端，包括至少两个摄像头，以及前述实施例提供的任一种智能拍照装置，因此也能实现相应的技术效果，前文已经进行了详细的说明，此处不再赘述。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所 固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本公开各个实施例所述的方法。
以上仅为本公开的优选实施例，并非因此限制本公开的专利范围，凡是利用本公开说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本公开的专利保护范围内。
工业实用性
本公开实施例提供的智能拍照方法，能够获取拍照环境的环境信息，并根据环境信息选择对应的摄像头进行拍照，从而能够使拍照所选用的摄像头自动适应拍照场景，有效改善了对不同环境的拍摄效果。

Claims (14)

  1. 一种智能拍照方法，包括：
    获取拍照环境的环境信息；
    根据所述环境信息选择对应的摄像头进行拍照。
  2. 根据权利要求1所述的方法，其中，所述环境信息包括光照信息和/或景物距离信息。
  3. 根据权利要求2所述的方法，其中，获取拍照环境的光照信息包括：
    通过色感传感器获取拍照环境的光照信息。
  4. 根据权利要求2所述的方法，其中，所述光照信息包括环境亮度和/或环境色温。
  5. 根据权利要求4所述的方法，其中，根据所述光照信息选择对应的摄像头进行拍照包括：
    在所述环境亮度小于第一阈值的情况下，使用红外摄像头进行拍照；
    在所述环境亮度大于所述第一阈值且小于第二阈值，且所述环境色温小于预设色温阈值的情况下，使用低色温摄像头进行拍照；
    在所述环境亮度大于所述第二阈值且小于第三阈值，或者所述环境色温大于所述预设色温阈值的情况下，使用次强亮度摄像头进行拍照；
    在所述环境温度大于所述第三阈值的情况下，使用强亮度摄像头进行拍照；
    其中，所述第一阈值、所述第二阈值以及所述第三阈值依次增大。
  6. 根据权利要求2所述的方法，其中，获取拍照环境的景物距离信息包括：
    通过激光传感器获取景物相对于摄像头的拍照距离；
    所述根据所述环境信息选择对应的摄像头进行拍照包括：
    在所述拍照距离小于第一距离的情况下，使用第一光圈摄像头进行拍照；
    在所述拍照距离大于所述第一距离的情况下，使用第二光圈摄像头进行拍照。
  7. 一种智能拍照装置，包括：
    信息获取单元，设置为获取拍照环境的环境信息；
    选择拍照单元，设置为根据所述信息获取单元获取的环境信息选择对应的摄像头进行拍照。
  8. 根据权利要求7所述的装置，其中，所述环境信息包括光照信息和/或景物距离信息。
  9. 根据权利要求8所述的装置，其中，获取拍照环境的光照信息包括：
    通过色感传感器获取拍照环境的光照信息。
  10. 根据权利要求8所述的装置，其中，所述光照信息包括环境亮度和/或环境色温。
  11. 根据权利要求10所述的装置，其中，所述选择拍照单元设置为：
    在所述环境亮度小于第一阈值的情况下，使用红外摄像头进行拍照；
    在所述环境亮度大于所述第一阈值且小于第二阈值，且所述环境色温小于预设色温阈值的情况下，使用低色温摄像头进行拍照；
    在所述环境亮度大于所述第二阈值且小于第三阈值，或者所述环境色温大于所述预设色温阈值的情况下，使用次强亮度摄像头进行拍照；
    在所述环境温度大于所述第三阈值的情况下，使用强亮度摄像头进行拍照；
    其中，所述第一阈值、所述第二阈值以及所述第三阈值依次增大。
  12. 根据权利要求7所述的装置，其中，所述信息获取单元设置为通过激光传感器获取景物相对于摄像头的拍照距离；
    所述选择拍照单元设置为：
    在所述拍照距离小于第一距离的情况下，使用第一光圈摄像头进行拍照；
    在所述拍照距离大于所述第一距离的情况下，使用第二光圈摄像头进行拍照。
  13. 一种智能终端，其中，包括至少两个摄像头，以及权利要求7至12中任一项所述的智能拍照装置。
  14. 一种存储介质，设置为存储程序代码，所述程序代码用于执行权利要求1至6中任一项所述的智能拍照方法。
PCT/CN2017/095769 2017-01-04 2017-08-03 一种智能拍照方法及装置、智能终端 WO2018126671A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019536143A JP2020504969A (ja) 2017-01-04 2017-08-03 インテリジェント撮影方法及び装置、インテリジェント端末
EP17890525.3A EP3567835A4 (en) 2017-01-04 2017-08-03 INTELLIGENT PHOTOGRAPHY PROCESS AND APPARATUS, AND INTELLIGENT TERMINAL
US16/475,709 US20190349535A1 (en) 2017-01-04 2017-08-03 Intelligent photographing method and apparatus, and intelligent terminal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710004343.9 2017-01-04
CN201710004343.9A CN108270914A (zh) 2017-01-04 2017-01-04 一种智能拍照方法及装置、智能终端

Publications (1)

Publication Number Publication Date
WO2018126671A1 true WO2018126671A1 (zh) 2018-07-12

Family

ID=62771712

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/095769 WO2018126671A1 (zh) 2017-01-04 2017-08-03 一种智能拍照方法及装置、智能终端

Country Status (5)

Country Link
US (1) US20190349535A1 (zh)
EP (1) EP3567835A4 (zh)
JP (1) JP2020504969A (zh)
CN (1) CN108270914A (zh)
WO (1) WO2018126671A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109218619A (zh) * 2018-10-12 2019-01-15 北京旷视科技有限公司 图像获取方法、装置和系统
CN111343333B (zh) * 2020-02-04 2021-05-04 Oppo广东移动通信有限公司 接近检测控制方法及相关装置
CN111757001A (zh) * 2020-06-30 2020-10-09 浩鲸云计算科技股份有限公司 一种基于案发地点的实时最优摄像头选择和联动的智能解决方案

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005286770A (ja) * 2004-03-30 2005-10-13 Canon Inc 撮影装置及びその制御方法
CN103391366A (zh) * 2013-07-18 2013-11-13 上海华勤通讯技术有限公司 移动终端及其识别方法
CN103795864A (zh) * 2014-01-29 2014-05-14 华为技术有限公司 移动终端前后摄像头的选择方法和移动终端
CN104104879A (zh) * 2014-07-28 2014-10-15 深圳市中兴移动通信有限公司 物体运动轨迹的拍摄方法及装置
CN104168418A (zh) * 2014-06-30 2014-11-26 宇龙计算机通信科技(深圳)有限公司 一种图像获取装置、图像获取方法及终端
CN104410785A (zh) * 2014-11-17 2015-03-11 联想(北京)有限公司 一种信息处理方法及电子设备
CN105007431A (zh) * 2015-07-03 2015-10-28 广东欧珀移动通信有限公司 一种基于多种拍摄场景的图片拍摄方法及终端
CN105282432A (zh) * 2014-07-21 2016-01-27 联想（新加坡）私人有限公司 基于环境的摄像头模式选择
CN205545391U (zh) * 2016-01-20 2016-08-31 马鞍山市示范生产力促进中心有限公司 一种双摄像头智能手机
CN106170058A (zh) * 2016-08-30 2016-11-30 维沃移动通信有限公司 一种曝光方法及移动终端

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384611A (en) * 1991-05-20 1995-01-24 Minolta Camera Kabushiki Kaisha Camera system capable of wireless flash photographing
US7127271B1 (en) * 2001-10-18 2006-10-24 Iwao Fujisaki Communication device
US20070152076A1 (en) * 2004-12-13 2007-07-05 Chiang Kuo C Monitoring system with a wireless transmitting/receiving module
JP4659586B2 (ja) * 2005-10-19 2011-03-30 富士フイルム株式会社 レンズ交換式カメラ、およびレンズユニット、並びにレンズ交換式カメラのカメラ本体
KR101518830B1 (ko) * 2008-09-02 2015-05-12 삼성전자주식회사 휴대 단말기의 수집 정보 표시 방법 및 장치
US8957919B2 (en) * 2010-04-05 2015-02-17 Lg Electronics Inc. Mobile terminal and method for displaying image of mobile terminal
JP2014106274A (ja) * 2012-11-26 2014-06-09 Nec Casio Mobile Communications Ltd カメラモジュール、カメラ、カメラ制御方法及び制御プログラム
KR102085766B1 (ko) * 2013-05-30 2020-04-14 삼성전자 주식회사 촬영 장치의 자동 초점 조절 방법 및 장치
US9928399B2 (en) * 2013-09-24 2018-03-27 Beijing Zhboon Information Technology Co., Ltd. Non-contact palmprint authentication method, device and mobile terminal
JP2015179915A (ja) * 2014-03-19 2015-10-08 有限会社パパラボ 色忠実シミュレーション装置および色忠実シミュレーション方法
CN105095117B (zh) * 2014-04-29 2018-06-01 国基电子（上海）有限公司 电子装置及其切换摄像模块的方法
JP6601709B2 (ja) * 2015-03-11 2019-11-06 パナソニックＩｐマネジメント株式会社 照明制御装置及び照明制御方法
KR102360453B1 (ko) * 2015-04-10 2022-02-09 삼성전자 주식회사 카메라 설정 방법 및 장치
CN105282451B (zh) * 2015-05-26 2018-09-04 维沃移动通信有限公司 调节移动终端的摄像头白平衡的方法及其移动终端
CN205539278U (zh) * 2016-04-12 2016-08-31 广州供电局有限公司 一种电气设备红外检测系统

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005286770A (ja) * 2004-03-30 2005-10-13 Canon Inc 撮影装置及びその制御方法
CN103391366A (zh) * 2013-07-18 2013-11-13 上海华勤通讯技术有限公司 移动终端及其识别方法
CN103795864A (zh) * 2014-01-29 2014-05-14 华为技术有限公司 移动终端前后摄像头的选择方法和移动终端
CN104168418A (zh) * 2014-06-30 2014-11-26 宇龙计算机通信科技(深圳)有限公司 一种图像获取装置、图像获取方法及终端
CN105282432A (zh) * 2014-07-21 2016-01-27 联想（新加坡）私人有限公司 基于环境的摄像头模式选择
CN104104879A (zh) * 2014-07-28 2014-10-15 深圳市中兴移动通信有限公司 物体运动轨迹的拍摄方法及装置
CN104410785A (zh) * 2014-11-17 2015-03-11 联想(北京)有限公司 一种信息处理方法及电子设备
CN105007431A (zh) * 2015-07-03 2015-10-28 广东欧珀移动通信有限公司 一种基于多种拍摄场景的图片拍摄方法及终端
CN205545391U (zh) * 2016-01-20 2016-08-31 马鞍山市示范生产力促进中心有限公司 一种双摄像头智能手机
CN106170058A (zh) * 2016-08-30 2016-11-30 维沃移动通信有限公司 一种曝光方法及移动终端

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3567835A4 *

Also Published As

Publication number Publication date
JP2020504969A (ja) 2020-02-13
EP3567835A1 (en) 2019-11-13
US20190349535A1 (en) 2019-11-14
EP3567835A4 (en) 2020-07-29
CN108270914A (zh) 2018-07-10

Similar Documents

Publication Publication Date Title
CN109068056B (zh) 一种电子设备及其拍摄图像的滤镜处理方法、存储介质
CN106331508B (zh) 拍摄构图的方法及装置
US7526106B1 (en) Method of tracking images captured with a digital camera
CN109792478A (zh) 基于焦点目标信息调整焦点的系统和方法
US11405539B2 (en) Background replacement system and methods
US20170163878A1 (en) Method and electronic device for adjusting shooting parameters of camera
CN105847693A (zh) 基于双摄像头对焦的拍照方法和系统
WO2018054054A1 (zh) 一种人脸识别的方法、装置、移动终端及计算机存储介质
CN109151426A (zh) 一种白平衡调整方法、装置、相机及介质
CN104580878A (zh) 电子装置以及自动效果方法
WO2018126671A1 (zh) 一种智能拍照方法及装置、智能终端
CN104092955B (zh) 闪光控制方法及控制装置、图像采集方法及采集设备
CN103179348A (zh) 一种移动终端的拍摄方法、系统及移动终端
US20100253797A1 (en) Smart flash viewer
US20150341567A1 (en) Image processing method and apparatus and terminal device
CN106027902B (zh) 一种拍照方法及移动终端
CN105635563A (zh) 一种拍摄方法、装置、系统及一种移动终端
WO2021175116A1 (zh) 拍摄场景识别控制方法、装置及拍摄设备
JP2003101876A5 (zh)
WO2015124022A1 (zh) 拍摄方法和拍摄装置
CN110336945A (zh) 一种智能辅助摄影构图方法及系统
CN105574813A (zh) 一种图像处理方法和装置
JP2017511627A (ja) 画像の記録または表示の前にシーン依存の画像修正を可能にする生のシーン認識
CN104394329B (zh) 一种拍照方法、装置及移动终端
CN104618660A (zh) 自定义闪光灯拍照效果参数的拍照方法及终端

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17890525

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2019536143

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2017890525

Country of ref document: EP

Effective date: 20190805