WO2017071469A1 - 一种移动终端和图像拍摄方法、计算机存储介质 - Google Patents

一种移动终端和图像拍摄方法、计算机存储介质 Download PDF

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Publication number
WO2017071469A1
WO2017071469A1 PCT/CN2016/101885 CN2016101885W WO2017071469A1 WO 2017071469 A1 WO2017071469 A1 WO 2017071469A1 CN 2016101885 W CN2016101885 W CN 2016101885W WO 2017071469 A1 WO2017071469 A1 WO 2017071469A1
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WIPO (PCT)
Prior art keywords
filter
mobile terminal
camera
lens
group
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PCT/CN2016/101885
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English (en)
French (fr)
Inventor
谢书勋
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努比亚技术有限公司
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Publication of WO2017071469A1 publication Critical patent/WO2017071469A1/zh

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    • 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
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components

Definitions

  • the present invention relates to the field of imaging devices, and in particular, to a mobile terminal, an image capturing method, and a computer storage medium.
  • embodiments of the present invention are directed to provide a mobile terminal, an image capturing method, and a computer storage medium, which can improve the shooting effect of capturing an image in a special case.
  • the first aspect provides a mobile terminal, where the mobile terminal includes a camera, and the mobile terminal further includes:
  • a filter device including at least one filter configured to be moved by an external force when the light of the scene is required to be changed, so that any one of the filter devices can cover the camera Directly above.
  • the filter device includes:
  • a filter set including at least one filter and a rotating shaft
  • the filter group is configured to toggle the filter group by external force to change a filter covering the camera
  • the spindle is configured to secure the filter set to the mobile terminal.
  • the filter group is a fan-shaped turntable surrounding the rotating shaft; the fan-shaped turntable is embedded with a low-density lens, a medium-density lens, a high-density lens, a polarizing lens, and a four-wire At least one of the star lens, the six-line star lens, and the progressive lens.
  • all the filters in the filter group do not cover the camera.
  • the filter set is a circular turntable surrounding the rotating shaft; the fan-shaped surface of the circular turntable is inlaid with a low-density lens, a medium-density lens, a high-density lens, and a polarization At least one of a lens, a four-wire star lens, a six-wire star lens, a progressive lens, and a transparent lens.
  • the circular rotating disk is embedded with a low density lens, a medium density lens, a high density lens, a polarizing lens, a four-line star lens, a six-line star lens, a gradient lens, and a transparent surface. lens.
  • each filter of the filter group occupies the same proportion.
  • the rotating shaft rotates by a corresponding angle.
  • the rotating shaft when the camera is disposed on the back of the mobile terminal, the rotating shaft is fixed on the rear casing of the mobile terminal; when the camera is disposed on the display of the mobile terminal When the screen is located, the rotating shaft is fixed to the display screen of the mobile terminal In the face.
  • an image capture method comprising:
  • the photographing parameter is adjusted according to a filter that is directly over the camera; wherein the photographer manually covers the filter device to cover the filter directly above the camera;
  • the method further includes:
  • the filter group in the filter device When it is required to change the light of the shooting scene, the filter group in the filter device is toggled, and the filter group includes at least one filter;
  • a filter capable of clearly seeing the scene is selected from the at least one filter and covered directly above the camera.
  • the method further includes:
  • the rotating shaft rotates by a corresponding angle; wherein the rotating shaft is configured to fix the filter set to the mobile terminal.
  • the method further includes:
  • the filter group is a strip group composed of a filter
  • the strip group is inlaid with a plurality of filters in the length direction;
  • the method further includes:
  • a filter of a specified type is selected according to the current scene, and rotated by a certain angle until the filter of the specified type is covered directly above the camera.
  • the method further includes:
  • an embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, where the computer executable instructions include:
  • the photographing parameter is adjusted according to a filter that is directly over the camera; wherein the photographer manually covers the filter device to cover the filter directly above the camera;
  • the computer executable instructions further include:
  • the filter group in the filter device When it is required to change the light of the shooting scene, the filter group in the filter device is toggled, and the filter group includes at least one filter;
  • a filter capable of clearly seeing the scene is selected from the at least one filter and covered directly above the camera.
  • the computer executable instructions further include:
  • the rotating shaft rotates by a corresponding angle; wherein the rotating shaft is configured to fix the filter set to the mobile terminal.
  • the computer executable instructions further include:
  • the filter group is a strip group composed of a filter
  • the strip group is inlaid with a plurality of filters in the length direction;
  • the computer executable instructions further include:
  • a filter of a specified type is selected according to the current scene, and rotated by a certain angle until the filter of the specified type is covered directly above the camera.
  • the computer executable instructions further include:
  • An embodiment of the present invention provides a mobile terminal and an image capturing method, and a computer storage medium.
  • the mobile terminal includes a camera, and the mobile terminal further includes: a filter device including at least one filter, when needed to change a shooting scene.
  • a filter device including at least one filter, when needed to change a shooting scene.
  • any filter in the filter device can be directly over the camera by external force.
  • the photographer can dial the filter device as needed until a filter that can clearly see the scene is overlaid directly above the camera, so that the captured image has a filter. The effect of the image, so that the captured picture is more clear and the shooting effect is better.
  • the image captured by the mobile terminal can be comparable to the effect of the SLR camera, and the mobile terminal provided in this embodiment can achieve the same effect by simply moving the filter group, compared to the need for the filter to be replaced by the SLR camera. Therefore, the present embodiment provides a more convenient and cost-effective mobile terminal.
  • FIG. 1 is a schematic structural diagram of hardware of a mobile terminal that implements various embodiments of the present invention
  • FIG. 2 is a schematic diagram of a wireless communication system of the mobile terminal shown in FIG. 1;
  • FIG. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a filter device according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a filter group according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of another filter group according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a mobile terminal according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of still another mobile terminal according to an embodiment of the present disclosure.
  • FIG. 9 is a flowchart of an image capturing method according to an embodiment of the present invention.
  • the mobile terminal can be implemented in various forms.
  • the terminals described in the present invention may include, for example, mobile phones, smart phones, notebook computers, digital broadcast receivers, personal digital assistants (PDAs), tablet computers (PADs), portable multimedia players (PMPs), navigation devices, and the like.
  • Mobile terminals and fixed terminals such as digital TVs, desktop computers, and the like.
  • the terminal is a mobile terminal.
  • the configuration according to an embodiment of the present invention can be applied to a terminal of a fixed attribute, in addition to an element particularly for moving purposes.
  • FIG. 2 is a schematic diagram showing the hardware structure of a mobile terminal that implements various embodiments of the present invention.
  • the mobile terminal 100 may include a wireless communication unit 110, an audio/video (A/V) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190. and many more.
  • Figure 2 illustrates a mobile terminal having various components, but it should be understood that not all illustrated components are required to be implemented. Can be replaced Apply more or fewer components. The elements of the mobile terminal will be described in detail below.
  • Wireless communication unit 110 typically includes one or more components that permit radio communication between mobile terminal 100 and a wireless communication system or network.
  • the wireless communication unit may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short-range communication module 114, and a location information module 115.
  • the broadcast receiving module 111 receives a broadcast signal and/or broadcast associated information from an external broadcast management server via a broadcast channel.
  • the broadcast channel can include a satellite channel and/or a terrestrial channel.
  • the broadcast management server may be a server that generates and transmits a broadcast signal and/or broadcast associated information or a server that receives a previously generated broadcast signal and/or broadcast associated information and transmits it to the terminal.
  • the broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like.
  • the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal.
  • the broadcast associated information may also be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112.
  • the broadcast signal may exist in various forms, for example, it may exist in the form of Digital Multimedia Broadcasting (DMB) Electronic Program Guide (EPG), Digital Video Broadcasting Handheld (DVB-H) Electronic Service Guide (ESG), and the like.
  • the broadcast receiving module 111 can receive a signal broadcast through a broadcast system using various attributes.
  • the broadcast receiving module 111 can use forward link media (MediaFLO) by using, for example, multimedia broadcast-terrestrial (DMB-T), digital multimedia broadcast-satellite (DMB-S), digital video broadcast-handheld (DVB-H)
  • MediaFLO forward link media
  • DMB-T multimedia broadcast-terrestrial
  • DMB-S digital multimedia broadcast-satellite
  • DVD-H digital video broadcast-handheld
  • the digital broadcasting system of the @ data broadcasting system
  • the terrestrial digital broadcasting integrated service (ISDB-T) and the like receives digital broadcasting.
  • the broadcast receiving module 111 can be constructed as various broadcast systems suitable for providing broadcast signals as well as the above-described digital broadcast system.
  • the broadcast signal and/or broadcast associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or a storage medium of other attributes).
  • the mobile communication module 112 transmits radio signals to and/or receives radio signals from at least one of a base station (e.g., an access point, a Node B, etc.), an external terminal, and a server.
  • a base station e.g., an access point, a Node B, etc.
  • Such radio signals may include voice call signals, video call signals, or according to text and/or Data of various attributes transmitted and/or received by multimedia messages.
  • the wireless internet module 113 supports wireless internet access of the mobile terminal.
  • the module can be internally or externally coupled to the terminal.
  • the wireless Internet access technologies involved in the module may include Wireless Local Area Network (WLAN) (Wi-Fi), Wireless Broadband (Wibro), Worldwide Interoperability for Microwave Access (Wimax), High Speed Downlink Packet Access (HSDPA), and the like. .
  • WLAN Wireless Local Area Network
  • Wibro Wireless Broadband
  • Wimax Worldwide Interoperability for Microwave Access
  • HSDPA High Speed Downlink Packet Access
  • the short range communication module 114 is a module for supporting short range communication.
  • Some examples of short-range communication technology include Bluetooth TM, a radio frequency identification (RFID), infrared data association (IrDA), ultra wideband (UWB), ZigBee, etc. TM.
  • the location information module 115 is a module for checking or acquiring location information of the mobile terminal.
  • a typical example of a location information module is GPS (Global Positioning System).
  • GPS Global Positioning System
  • the GPS module 115 calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information to accurately calculate three-dimensional current position information based on longitude, latitude, and altitude.
  • the method for calculating position and time information uses three satellites and corrects the calculated position and time information errors by using another satellite.
  • the GPS module 115 is capable of calculating speed information by continuously calculating current position information in real time.
  • the A/V input unit 120 is for receiving an audio or video signal.
  • the A/V input unit 120 may include a camera 121 and a microphone 122 that processes image data of still pictures or video obtained by the image capturing device in a video capturing mode or an image capturing mode.
  • the processed image frame can be displayed on the display unit 151.
  • the image frames processed by the camera 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110, and two or more cameras 121 may be provided according to the configuration of the mobile terminal.
  • the microphone 122 can receive sound (audio data) via a microphone in an operation mode of a telephone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound as audio data.
  • the processed audio (voice) data can be converted to a format output that can be transmitted to the mobile communication base station via the mobile communication module 112 in the case of a telephone call mode.
  • the microphone 122 can implement noise cancellation of various attributes (or The algorithm is suppressed to cancel (or suppress) noise or interference generated during the process of receiving and transmitting an audio signal.
  • the user input unit 130 may generate key input data according to a command input by the user to control various operations of the mobile terminal.
  • the user input unit 130 allows the user to input information of various attributes, and may include a keyboard, a pot, a touch pad (eg, a touch sensitive component that detects changes in resistance, pressure, capacitance, etc. due to contact), a scroll wheel , rocker, etc.
  • a touch screen can be formed.
  • the sensing unit 140 detects the current state of the mobile terminal 100 (eg, the open or closed state of the mobile terminal 100), the location of the mobile terminal 100, the presence or absence of contact (ie, touch input) by the user with the mobile terminal 100, and the mobile terminal.
  • the sensing unit 140 can sense whether the slide type phone is turned on or off.
  • the sensing unit 140 can detect whether the power supply unit 190 provides power or whether the interface unit 170 is coupled to an external device.
  • Sensing unit 140 may include proximity sensor 141 which will be described below in connection with a touch screen.
  • the interface unit 170 serves as an interface through which at least one external device can connect with the mobile terminal 100.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, and an audio input/output. (I/O) port, video I/O port, headphone port, and more.
  • the identification module may be stored to verify various information used by the user using the mobile terminal 100 and may include a User Identification Module (UIM), a Subscriber Identity Module (SIM), a Universal Subscriber Identity Module (USIM), and the like.
  • UIM User Identification Module
  • SIM Subscriber Identity Module
  • USB Universal Subscriber Identity Module
  • the device having the identification module may take the form of a smart card, and thus the identification device may be connected to the mobile terminal 100 via a port or other connection device.
  • the interface unit 170 can be configured to receive input (eg, data information, power, etc.) from an external device and transmit the received input to the mobile terminal 100.
  • input e.g, data information, power, etc.
  • One or more elements may alternatively be used to transfer data between the mobile terminal and an external device.
  • the interface unit 170 may function as a path through which power is supplied from the base to the mobile terminal 100 or may be used as a transmission of various command signals allowing input from the base to the mobile terminal 100 The path to the terminal.
  • Various command signals or power input from the base can be used as signals for identifying whether the mobile terminal is accurately mounted on the base.
  • Output unit 150 is configured to provide an output signal (eg, an audio signal, a video signal, an alarm signal, a vibration signal, etc.) in a visual, audio, and/or tactile manner.
  • the output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.
  • the display unit 151 can display information processed in the mobile terminal 100. For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 can display a user interface (UI) or a graphical user interface (GUI) related to a call or other communication (eg, text messaging, multimedia file download, etc.). When the mobile terminal 100 is in a video call mode or an image capturing mode, the display unit 151 may display a captured image and/or a received image, a UI or GUI showing a video or image and related functions, and the like.
  • UI user interface
  • GUI graphical user interface
  • the display unit 151 can function as an input device and an output device.
  • the display unit 151 may include at least one of a liquid crystal display (LCD), a thin film transistor LCD (TFT-LCD), an organic light emitting diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like.
  • LCD liquid crystal display
  • TFT-LCD thin film transistor LCD
  • OLED organic light emitting diode
  • a flexible display a three-dimensional (3D) display, and the like.
  • 3D three-dimensional
  • Some of these displays may be configured to be transparent to allow a user to view from the outside, which may be referred to as a transparent display, and a typical transparent display may be, for example, a transparent organic light emitting diode (TOLED) display or the like.
  • TOLED transparent organic light emitting diode
  • the mobile terminal 100 may include two or more display units (or other display devices), for example, the mobile terminal may include an external display unit (not shown) and an internal display unit (not shown) .
  • the touch screen can be used to detect touch input pressure as well as touch input position and touch input area.
  • the audio output module 152 can be in the call signal receiving mode, the call mode, and the mobile terminal.
  • the audio data received by the wireless communication unit 110 or stored in the memory 160 is converted into an audio signal and output as a sound.
  • the audio output module 152 can provide audio output (eg, call signal reception sound, message reception sound, etc.) associated with a particular function performed by the mobile terminal 100.
  • the audio output module 152 can include a speaker, a buzzer, and the like.
  • the alarm unit 153 can provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or video output, the alert unit 153 can provide an output in a different manner to notify of the occurrence of an event. For example, the alarm unit 153 can provide an output in the form of vibrations, and when a call, message, or some other incoming communication is received, the alarm unit 153 can provide a tactile output (ie, vibration) to notify the user of it. By providing such a tactile output, the user is able to recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. The alarm unit 153 can also provide an output of the notification event occurrence via the display unit 151 or the audio output module 152.
  • the memory 160 may store a software program or the like for processing and control operations performed by the controller 180, or may temporarily store data (for example, a phone book, a message, a still image, a video, etc.) that has been output or is to be output. Moreover, the memory 160 can store data regarding vibrations and audio signals of various manners that are output when a touch is applied to the touch screen.
  • the memory 160 may include at least one attribute of a storage medium including a flash memory, a hard disk, a multimedia card, a card type memory (eg, SD or DX memory, etc.), a random access memory (RAM), a static random access memory (SRAM), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), programmable read only memory (PROM), magnetic memory, magnetic disk, optical disk, and the like.
  • the mobile terminal 100 can cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.
  • the controller 180 typically controls the overall operation of the mobile terminal. For example, the controller 180 performs and Control and processing related to voice calls, data communications, video calls, and the like.
  • the controller 180 may include a multimedia module 181 for reproducing (or playing back) multimedia data, which may be constructed within the controller 180 or may be configured to be separate from the controller 180.
  • the controller 180 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image.
  • the power supply unit 190 receives external power or internal power under the control of the controller 180 and provides appropriate power required to operate the various components and components.
  • the various embodiments described herein can be implemented in a computer readable medium using, for example, computer software, hardware, or any combination thereof.
  • the embodiments described herein may be through the use of application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays ( An FPGA, a processor, a controller, a microcontroller, a microprocessor, at least one of the electronic units designed to perform the functions described herein, in some cases, such an embodiment may be at the controller 180 Implemented in the middle.
  • implementations such as procedures or functions may be implemented with separate software modules that permit the execution of at least one function or operation.
  • the software code can be implemented by a software application (or program) written in any suitable programming language, which can be stored in memory 160 and executed by
  • the mobile terminal has been described in terms of its function.
  • a slide type mobile terminal in a mobile terminal such as a folding type, a bar type, a swing type, a slide type mobile terminal or the like will be described as an example. Therefore, the present invention can be applied to a mobile terminal of any attribute, and is not limited to a slide type mobile terminal.
  • the mobile terminal 100 as shown in FIG. 2 may be configured to operate using a communication system such as a wired and wireless communication system and a satellite-based communication system that transmits data via frames or packets.
  • a communication system such as a wired and wireless communication system and a satellite-based communication system that transmits data via frames or packets.
  • Such communication systems may use different air interfaces and/or physical layers.
  • the air interfaces used by the system include, for example, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and Universal Mobile Telecommunications System (UMTS) (in particular, Long Term Evolution (LTE)), Global Mobile. Communication system (GSM) and so on.
  • FDMA Frequency Division Multiple Access
  • TDMA Time Division Multiple Access
  • CDMA Code Division Multiple Access
  • UMTS Universal Mobile Telecommunications System
  • LTE Long Term Evolution
  • GSM Global Mobile. Communication system
  • the following description relates to a CDMA communication system, but such teachings are equally applicable to systems of other attributes.
  • a CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of base stations (BS) 270, a base station controller (BSC) 275, and a mobile switching center (MSC) 280.
  • the MSC 280 is configured to interface with a public switched telephone network (PSTN) 290.
  • PSTN public switched telephone network
  • the MSC 280 is also configured to interface with a BSC 275 that can be coupled to the base station 270 via a backhaul line.
  • the backhaul line can be constructed in accordance with any of a number of well known interfaces including, for example, E1/T1, ATM, IP, PPP, Frame Relay, HDSL, ADSL, or xDSL. It will be appreciated that the system as shown in FIG. 3 can include multiple BSCs 275.
  • Each BS 270 can serve one or more partitions (or regions), each of which is covered by a multi-directional antenna or an antenna directed to a particular direction radially away from the BS 270. Alternatively, each partition may be covered by two or more antennas for diversity reception. Each BS 270 can be configured to support multiple frequency allocations, and each frequency allocation has a particular frequency spectrum (eg, 1.25 MHz, 5 MHz, etc.).
  • BS 270 may also be referred to as a Base Transceiver Subsystem (BTS) or other equivalent terminology.
  • BTS Base Transceiver Subsystem
  • the term "base station” can be used to generally refer to a single BSC 275 and at least one BS 270.
  • a base station can also be referred to as a "cell station.”
  • each partition of a particular BS 270 may be referred to as a plurality of cellular stations.
  • a broadcast transmitter (BT) 295 transmits a broadcast signal to the mobile terminal 100 operating within the system.
  • a broadcast receiving module 111 as shown in FIG. 2 is provided at the mobile terminal 100 to receive a broadcast signal transmitted by the BT 295.
  • GPS Global Positioning System
  • the satellite 500 helps locate at least one of the plurality of mobile terminals 100.
  • a plurality of satellites 500 are depicted, but it is understood that any number of The satellite gets useful positioning information.
  • the GPS module 115 as shown in Figure 2 is typically configured to cooperate with the satellite 500 to obtain desired positioning information. Instead of GPS tracking technology or in addition to GPS tracking technology, other techniques that can track the location of the mobile terminal can be used. Additionally, at least one GPS satellite 500 can selectively or additionally process satellite DMB transmissions.
  • BS 270 receives reverse link signals from various mobile terminals 100.
  • Mobile terminal 100 typically participates in the communication of calls, messaging, and other attributes.
  • Each reverse link signal received by a particular base station 270 is processed within a particular BS 270.
  • the obtained data is forwarded to the relevant BSC 275.
  • the BSC provides call resource allocation and coordinated mobility management functions including a soft handoff procedure between the BSs 270.
  • the BSC 275 also routes the received data to the MSC 280, which provides additional routing services for interfacing with the PSTN 290.
  • PSTN 290 interfaces with MSC 280, which forms an interface with BSC 275, and BSC 275 controls BS 270 accordingly to transmit forward link signals to mobile terminal 100.
  • the embodiment of the present invention provides a mobile terminal 30.
  • the mobile terminal 30 includes a camera 301, and the mobile terminal 30 further includes:
  • the filter device 303 including at least one filter 302 is configured to allow any of the filter elements 302 of the filter device 303 to be directly over the camera 301 by external force when the light of the subject is changed.
  • the photographer can dial the filter device as needed until a filter that can clearly see the scene is overlaid directly above the camera, so that the captured image has a filter.
  • the effect of the image so that the captured picture is more clear and the shooting effect is better.
  • the filter device 303 includes: A filter set 3031 and a rotating shaft 3032 including at least one filter 302.
  • the filter group 3031 is configured to move the filter group 3031 by external force to change the filter 302 covering the camera 301; the rotating shaft 3032 is configured to fix the filter group 3031 to the mobile terminal 30.
  • the shape of the rotating shaft 3032 may be cylindrical, semi-cylindrical, etc., and there is no requirement for its shape.
  • the filter group 3031 can be divided into two types, one is a fan-shaped turntable, and the other is a circular-shaped disk.
  • the filter group 3031 is a fan-shaped turntable surrounding the rotating shaft 3032
  • the fan-shaped turntable is embedded with a low-density lens, a medium-density lens, a high-density lens, a polarizing lens, a four-line star lens, and a six-line starlight. At least one lens in the lens and the progressive lens.
  • the fan-shaped surface of the circular turntable is inlaid with a low-density lens, a medium-density lens, a high-density lens, a polarizing lens, a four-line star lens, a six-line star lens, and Gradient lenses.
  • the effect is not the same.
  • Use the dimming filter to reduce the luminous flux and use the dimming lens under the strong outdoor sunlight to make the sky exposure normal and restore the original blue of the sky.
  • the use of polarized lenses can effectively improve the color saturation, improve the contrast, and also avoid the reflected light of the photographed object, to ensure the quality of the photograph, such as the display inside the window, or the fish at the bottom.
  • the use of a gradient lens allows for proper exposure of both the highlights and the shadows, making the overall photo evenly exposed, making it ideal for capturing landscapes with sky and ground combinations.
  • the use of star lenses allows the point light source in the picture to emit beautiful stars. Many times, Stars can bring dreams, romantic effects, common language wedding photography and night scene shooting to the whole picture.
  • the camera 301 when it is not necessary to change the light of the scene, all the filters in the filter group 3031 are not covered by the camera 301, so that the filter group 3031 is away from the camera. Head 301.
  • the camera 301 can capture a picture under natural light without being blocked.
  • the filter group 3031 is a circular turntable surrounding the rotating shaft 3032
  • the circular rotating disk is embedded with a low-density lens, a medium-density lens, a high-density lens, a polarizing lens, and a four-line star lens.
  • a six-line star lens, a progressive lens, and a transparent lens At least one of a six-line star lens, a progressive lens, and a transparent lens.
  • each filter 302 of the filter group 3031 occupies the same proportion.
  • the fan-shaped surface of the circular turntable is embedded with a low-density lens, a medium-density lens, a high-density lens, a polarizing lens, a four-line star lens, and a six-line star lens. Gradient lenses and transparent mirrors.
  • the user rotates the filter group 3031 to a certain angle until the low-density lens covers the directly above the camera 301; when the user selects the medium-density lens, the user rotates the filter group 3031 to a certain angle.
  • the filter group 3031 Until the medium density lens is covered directly above the camera 301; when the user selects the high density lens, the user rotates the filter group 3031 at an angle until the high density lens is covered directly above the camera 301; when the user selects the polarized lens, The user rotates the filter set 3031 at a certain angle until the polarizing lens covers the directly above the camera 301; when the user selects the four-line star lens, the user rotates the filter set 3031 at an angle until the four-line star lens covers the camera 301.
  • the user rotates the filter group 3031 to a certain angle until the six-line star lens is covered directly above the camera 301; when the user selects the gradient lens, the user turns the filter group 3031 to a certain angle Until the gradient lens is covered directly above the camera 301; when the user selects the transparent lens, The household rotates the filter group 3031 at an angle until the transparent lens is covered directly above the camera 301.
  • the certain angle is 360/8 degrees, ie 45 degrees.
  • the rotating shaft 3032 when the filter group 3031 is rotated by a certain angle, the rotating shaft 3032 is rotated by a corresponding angle.
  • the rotating shaft 3032 Fixed on the rear case of the mobile terminal 30; as shown in FIG. 8, when the camera 302 is disposed on the display screen of the mobile terminal 30, the rotating shaft 3032 is fixed to the display of the mobile terminal 30.
  • the screen is on the surface.
  • the shape of the filter group 3031 can also be various, for example, a square ring shape, a circular shape, and a fan shape, as long as each filter can cover the shape directly above the camera 301 as a filter.
  • the shape of the group It should be noted that the type of the filter 302 of the present embodiment is not limited thereto, and a lens that is photographed by many users, such as a star lens or the like.
  • the filter group 3031 may also be a strip group composed of a filter group, which is inlaid with a plurality of filters in the length direction, and when the filter is needed, the entire filter group is toggled. 3031 shifts its position until the corresponding filter is over the camera 301.
  • the mobile terminal can use different filters to take photos, so that the mobile terminal can take photos to adapt to more scenes, and the camera function of the mobile terminal is more diverse and specialized, and directly integrate various filters into the mobile terminal. By rotating, the user can easily switch back and forth between different filters to enjoy a better camera experience.
  • An embodiment of the present invention provides an image capturing method. As shown in FIG. 9, the method includes:
  • Step 401 When the camera is aimed at shooting the scene, the shooting parameters are adjusted according to a filter that is directly over the camera.
  • the photographer manually moves the filter device to cover the filter directly above the camera.
  • Step 402 Receive a user shooting instruction.
  • Step 403 Take an image with a filter effect.
  • the photographer can dial the filter group as needed until the filter that can clearly see the scene is overlaid directly above the camera, so that the captured image has a filter.
  • the effect of the image so that the captured picture is more clear and the shooting effect is better.
  • the embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores computer executable instructions, and the computer executable instructions include:
  • the photographing parameter is adjusted according to a filter that is directly over the camera; wherein the photographer manually covers the filter device to cover the filter directly above the camera;
  • the computer executable instructions further include:
  • the filter group in the filter device When it is required to change the light of the shooting scene, the filter group in the filter device is toggled, and the filter group includes at least one filter;
  • a filter capable of clearly seeing the scene is selected from the at least one filter and covered directly above the camera.
  • the computer executable instructions further include:
  • the rotating shaft rotates by a corresponding angle; wherein the rotating shaft is configured to fix the filter set to the mobile terminal.
  • the computer executable instructions further include:
  • the filter group is a strip group composed of a filter
  • the strip group is inlaid with a plurality of filters in the length direction;
  • the computer executable instructions further include:
  • a filter of a specified type is selected according to the current scene, and rotated by a certain angle until the filter of the specified type is covered directly above the camera.
  • the computer executable instructions further include:
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention can take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions are provided to implement the work specified in one or more blocks of a flow or a flow and/or a block diagram of the flowchart The steps that can be made.
  • An embodiment of the present invention provides a mobile terminal and an image capturing method, and a computer storage medium.
  • the mobile terminal includes a camera, and the mobile terminal further includes: a filter device including at least one filter, configured to change a shooting scene when needed In the case of light, any filter in the filter device can be directly over the camera by external force. In this way, when it is necessary to change the light of the shooting scene, the photographer can dial the filter device as needed until a filter that can clearly see the scene is overlaid directly above the camera, so that the captured image has a filter. The effect of the image, so that the captured picture is more clear and the shooting effect is better.
  • the image captured by the mobile terminal can be comparable to the effect of the SLR camera, and the mobile terminal provided in this embodiment can achieve the same effect by simply moving the filter group, compared to the need for the filter to be replaced by the SLR camera. Therefore, the present embodiment provides a more convenient and cost-effective mobile terminal.

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Abstract

本发明实施例公开了一种移动终端，该移动终端包括：所述移动终端包括摄像头，所述移动终端还包括：包括至少一片滤镜的滤镜装置，用于当需要改变拍摄景物光线时，通过外力拨动，使所述滤镜装置中的任一片滤镜都能覆盖于所述摄像头的正上方。本发明实施例还同时公开了一种图像拍摄方法、计算机存储介质。

Description

一种移动终端和图像拍摄方法、计算机存储介质 技术领域
本发明涉及摄像装置领域，尤其涉及一种移动终端和图像拍摄方法、计算机存储介质。
背景技术
随着智能手机的发展，智能手机的拍摄功能越来越强大，不仅仅可以实现多张连拍、广角拍摄等，还可以实现简单的图像处理。与此同时，人们对智能手机的拍摄功能要求也越来越高，希望智能手机的拍摄效果能与单反相机媲美。
在智能手机拍摄图像过程中，会存在强光、反光等问题，例如，用户使用智能手机拍摄，当阳光特别强烈的户外拍摄风景时，天空的部分往往是一片白色没有细节；或者当遇到拍摄物反光时，拍摄出的拍摄物就会出现一大片的亮光。因此，在这类特出情况下拍摄的图像，看不清拍摄景物，拍摄效果较差。
发明内容
为解决上述技术问题，本发明实施例期望提供一种移动终端和图像拍摄方法、计算机存储介质，能够提高在特出情况下拍摄图像的拍摄效果。
本发明的技术方案是这样实现的：
第一方面，提供一种移动终端，所述移动终端包括摄像头，所述移动终端还包括：
包括至少一片滤镜的滤镜装置，配置为当需要改变拍摄景物光线时，通过外力拨动，使所述滤镜装置中的任一片滤镜都能覆盖于所述摄像头的 正上方。
在本发明实施例一实施方式中，所述滤镜装置包括：
包括至少一片滤镜的滤镜组和转轴；
其中，所述滤镜组配置为通过外力拨动所述滤镜组转动，改变覆盖在所述摄像头上的滤镜；
所述转轴配置为将所述滤镜组固定于所述移动终端上。
在本发明实施例一实施方式中，所述滤镜组是环绕所述转轴的扇形转盘；所述扇形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片和渐变镜片中至少一片镜片。
在本发明实施例一实施方式中，当无需改变拍摄景物光线时，所述滤镜组中的所有滤镜都不覆盖于所述摄像头。
在本发明实施例一实施方式中，所述滤镜组是环绕所述转轴的圆环形转盘；所述圆环形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片、渐变镜片和透明镜片中至少一片镜片。
在本发明实施例一实施方式中，所述圆环形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片、渐变镜片和透明镜片。
在本发明实施例一实施方式中，所述滤镜组的每个滤镜所占的比例相同。
在本发明实施例一实施方式中，当所述滤镜组转动一定角度时，所述转轴转动相应的角度。
在本发明实施例一实施方式中，当所述摄像头设置在所述移动终端的背面时，所述转轴固定在所述移动终端的后壳上；当所述摄像头设置在所述移动终端的显示屏所在面时，所述转轴固定于所述移动终端的显示屏所 在面。
第二方面，提供一种图像拍摄方法，所述方法包括：
当摄像头对准拍摄景物时，根据覆盖在所述摄像头正上方的滤镜调节拍摄参数；其中，拍摄者通过手动拨动滤镜装置使所述滤镜覆盖与所述摄像头正上方；
接收用户拍摄指令；
拍摄出带有滤镜效果的图像。
在本发明实施例一实施方式中，所述方法还包括：
当需要改变拍摄景物光线时，拨动所述滤镜装置中的滤镜组，所述滤镜组包括至少一片滤镜；
从所述至少一片滤镜中选择出能够清晰看到景物的滤镜，将其覆盖到摄像头的正上方。
在本发明实施例一实施方式中，所述方法还包括：
当所述滤镜组转动一定角度时，转轴转动相应的角度；其中，转轴配置为将所述滤镜组固定于移动终端上。
在本发明实施例一实施方式中，所述方法还包括：
当所述滤镜组为由滤镜组成的条形组时，该条形组在长度方向上镶嵌着多片滤镜；
当需要使用指定滤镜时，拨动整个滤镜组使其位置发生偏移，直到相应的指定滤镜覆盖在摄像头的正上方为止。
在本发明实施例一实施方式中，所述方法还包括：
所述滤镜组中的滤镜为不同类型的滤镜时，根据当前场景选择指定类型的滤镜，转动一定角度，直到将所述指定类型的滤镜覆盖至摄像头的正上方为止。
在本发明实施例一实施方式中，所述方法还包括：
当无需改变拍摄景物光线时，所述滤镜装置的滤镜组中的所有滤镜都不覆盖于摄像头，使得滤镜组远离摄像头；
接收用户拍摄指令；
拍摄出自然光下的图片。
第三方面，本发明实施例提供一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令包括：
当摄像头对准拍摄景物时，根据覆盖在所述摄像头正上方的滤镜调节拍摄参数；其中，拍摄者通过手动拨动滤镜装置使所述滤镜覆盖与所述摄像头正上方；
接收用户拍摄指令；
拍摄出带有滤镜效果的图像。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
当需要改变拍摄景物光线时，拨动所述滤镜装置中的滤镜组，所述滤镜组包括至少一片滤镜；
从所述至少一片滤镜中选择出能够清晰看到景物的滤镜，将其覆盖到摄像头的正上方。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
当所述滤镜组转动一定角度时，转轴转动相应的角度；其中，转轴配置为将所述滤镜组固定于移动终端上。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
当所述滤镜组为由滤镜组成的条形组时，该条形组在长度方向上镶嵌着多片滤镜；
当需要使用指定滤镜时，拨动整个滤镜组使其位置发生偏移，直到相应的指定滤镜覆盖在摄像头的正上方为止。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
所述滤镜组中的滤镜为不同类型的滤镜时，根据当前场景选择指定类型的滤镜，转动一定角度，直到将所述指定类型的滤镜覆盖至摄像头的正上方为止。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
当无需改变拍摄景物光线时，所述滤镜装置的滤镜组中的所有滤镜都不覆盖于摄像头，使得滤镜组远离摄像头；
接收用户拍摄指令；
拍摄出自然光下的图片。
本发明实施例提供了一种移动终端和图像拍摄方法、计算机存储介质，所述移动终端包括摄像头，所述移动终端还包括：包括至少一片滤镜的滤镜装置，用于当需要改变拍摄景物光线时，通过外力拨动，使所述滤镜装置中的任一片滤镜都能覆盖于所述摄像头的正上方。这样一来，当需要改变拍摄景物光线时，拍摄者可以根据需要拨动滤镜装置，直到选择出能够清晰看到景物的滤镜覆盖到摄像头的正上方，使得拍摄出的图片是具有滤镜效果的图像，从而使得拍摄出的图片更加清晰，拍摄效果更好。
与此同时，该移动终端拍摄出的图像可以媲美单反相机的效果，且相较于单反相机需要更换滤镜，本实施例提供的移动终端只需拨动滤镜组就可以达到相同的效果，因此本实施例提供搞得移动终端更为方便，且成本更低。
附图说明
图1为实现本发明各个实施例的移动终端的硬件结构示意图；
图2为如图1所示的移动终端的无线通信系统示意图；
图3为本发明实施例提供的一种移动终端的结构示意图；
图4为本发明实施例提供的一种滤镜装置的结构示意图；
图5为本发明实施例提供的一种滤镜组的结构示意图；
图6为本发明实施例提供的另一种滤镜组的结构示意图；
图7为本发明实施例提供的一种移动终端的结构示意图；
图8为本发明实施例提供的再一种移动终端的结构示意图；
图9为本发明实施例提供的一种图像拍摄方法的流程图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
现在将参考附图描述实现本发明各个实施例的移动终端。在后续的描述中，使用用于表示元件的诸如“模块”、“部件”或“单元”的后缀仅为了有利于本发明的说明，其本身并没有特定的意义。因此，"模块"与"部件"可以混合地使用。
移动终端可以以各种形式来实施。例如，本发明中描述的终端可以包括诸如移动电话、智能电话、笔记本电脑、数字广播接收器、个人数字助理(PDA)、平板电脑(PAD)、便携式多媒体播放器(PMP)、导航装置等等的移动终端以及诸如数字TV、台式计算机等等的固定终端。下面，假设终端是移动终端。然而，本领域技术人员将理解的是，除了特别用于移动目的的元件之外，根据本发明的实施方式的构造也能够应用于固定属性的终端。
图2为实现本发明各个实施例的移动终端的硬件结构示意。
移动终端100可以包括无线通信单元110、音频/视频(A/V)输入单元120、用户输入单元130、感测单元140、输出单元150、存储器160、接口单元170、控制器180和电源单元190等等。图2示出了具有各种组件的移动终端，但是应理解的是，并不要求实施所有示出的组件。可以替代地实 施更多或更少的组件。将在下面详细描述移动终端的元件。
无线通信单元110通常包括一个或多个组件，其允许移动终端100与无线通信系统或网络之间的无线电通信。例如，无线通信单元可以包括广播接收模块111、移动通信模块112、无线互联网模块113、短程通信模块114和位置信息模块115中的至少一张。
广播接收模块111经由广播信道从外部广播管理服务器接收广播信号和/或广播相关信息。广播信道可以包括卫星信道和/或地面信道。广播管理服务器可以是生成并发送广播信号和/或广播相关信息的服务器或者接收之前生成的广播信号和/或广播相关信息并且将其发送给终端的服务器。广播信号可以包括TV广播信号、无线电广播信号、数据广播信号等等。而且，广播信号可以进一步包括与TV或无线电广播信号组合的广播信号。广播相关信息也可以经由移动通信网络提供，并且在该情况下，广播相关信息可以由移动通信模块112来接收。广播信号可以以各种形式存在，例如，其可以以数字多媒体广播(DMB)的电子节目指南(EPG)、数字视频广播手持(DVB-H)的电子服务指南(ESG)等等的形式而存在。广播接收模块111可以通过使用各种属性的广播系统接收信号广播。特别地，广播接收模块111可以通过使用诸如多媒体广播-地面(DMB-T)、数字多媒体广播-卫星(DMB-S)、数字视频广播-手持(DVB-H)，前向链路媒体(MediaFLO@)的数据广播系统、地面数字广播综合服务(ISDB-T)等等的数字广播系统接收数字广播。广播接收模块111可以被构造为适合提供广播信号的各种广播系统以及上述数字广播系统。经由广播接收模块111接收的广播信号和/或广播相关信息可以存储在存储器160(或者其它属性的存储介质)中。
移动通信模块112将无线电信号发送到基站(例如，接入点、节点B等等)、外部终端以及服务器中的至少一张和/或从其接收无线电信号。这样的无线电信号可以包括语音通话信号、视频通话信号、或者根据文本和/或 多媒体消息发送和/或接收的各种属性的数据。
无线互联网模块113支持移动终端的无线互联网接入。该模块可以内部或外部地耦接到终端。该模块所涉及的无线互联网接入技术可以包括无线局域网(WLAN)(Wi-Fi)、无线宽带(Wibro)、全球微波互联接入(Wimax)、高速下行链路分组接入(HSDPA)等等。
短程通信模块114是用于支持短程通信的模块。短程通信技术的一些示例包括蓝牙TM、射频识别(RFID)、红外数据协会(IrDA)、超宽带(UWB)、紫蜂TM等等。
位置信息模块115是用于检查或获取移动终端的位置信息的模块。位置信息模块的典型示例是GPS(全球定位系统)。根据当前的技术，GPS模块115计算来自三个或更多卫星的距离信息和准确的时间信息并且对于计算的信息应用三角测量法，从而根据经度、纬度和高度准确地计算三维当前位置信息。当前，用于计算位置和时间信息的方法使用三颗卫星并且通过使用另外的一颗卫星校正计算出的位置和时间信息的误差。此外，GPS模块115能够通过实时地连续计算当前位置信息来计算速度信息。
A/V输入单元120用于接收音频或视频信号。A/V输入单元120可以包括相机121和麦克风122，相机121对在视频捕获模式或图像捕获模式中由图像捕获装置获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元151上。经相机121处理后的图像帧可以存储在存储器160(或其它存储介质)中或者经由无线通信单元110进行发送，可以根据移动终端的构造提供两个或更多相机121。麦克风122可以在电话通话模式、记录模式、语音识别模式等等运行模式中经由麦克风接收声音(音频数据)，并且能够将这样的声音处理为音频数据。处理后的音频(语音)数据可以在电话通话模式的情况下转换为可经由移动通信模块112发送到移动通信基站的格式输出。麦克风122可以实施各种属性的噪声消除(或 抑制)算法以消除(或抑制)在接收和发送音频信号的过程中产生的噪声或者干扰。
用户输入单元130可以根据用户输入的命令生成键输入数据以控制移动终端的各种操作。用户输入单元130允许用户输入各种属性的信息，并且可以包括键盘、锅仔片、触摸板(例如，检测由于被接触而导致的电阻、压力、电容等等的变化的触敏组件)、滚轮、摇杆等等。特别地，当触摸板以层的形式叠加在显示单元151上时，可以形成触摸屏。
感测单元140检测移动终端100的当前状态，(例如，移动终端100的打开或关闭状态)、移动终端100的位置、用户对于移动终端100的接触(即，触摸输入)的有无、移动终端100的取向、移动终端100的加速或减速移动和方向等等，并且生成用于控制移动终端100的操作的命令或信号。例如，当移动终端100实施为滑动型移动电话时，感测单元140可以感测该滑动型电话是打开还是关闭。另外，感测单元140能够检测电源单元190是否提供电力或者接口单元170是否与外部装置耦接。感测单元140可以包括接近传感器141将在下面结合触摸屏来对此进行描述。
接口单元170用作至少一张外部装置与移动终端100连接可以通过的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。识别模块可以是存储用于验证用户使用移动终端100的各种信息并且可以包括用户识别模块(UIM)、用户识别模块(SIM)、通用用户识别模块(USIM)等等。另外，具有识别模块的装置(下面称为"识别装置")可以采取智能卡的形式，因此，识别装置可以经由端口或其它连接装置与移动终端100连接。接口单元170可以用于接收来自外部装置的输入(例如，数据信息、电力等等)，并且将接收到的输入传输到移动终端100内的 一个或多个元件或者可以用于在移动终端和外部装置之间传输数据。
另外，当移动终端100与外部底座连接时，接口单元170可以用作允许通过其将电力从底座提供到移动终端100的路径或者可以用作允许从底座输入的各种命令信号通过其传输到移动终端的路径。从底座输入的各种命令信号或电力可以用作用于识别移动终端是否准确地安装在底座上的信号。输出单元150被构造为以视觉、音频和/或触觉方式提供输出信号(例如，音频信号、视频信号、警报信号、振动信号等等)。输出单元150可以包括显示单元151、音频输出模块152、警报单元153等等。
显示单元151可以显示在移动终端100中处理的信息。例如，当移动终端100处于电话通话模式时，显示单元151可以显示与通话或其它通信(例如，文本消息收发、多媒体文件下载等等)相关的用户界面(UI)或图形用户界面(GUI)。当移动终端100处于视频通话模式或者图像捕获模式时，显示单元151可以显示捕获的图像和/或接收的图像、示出视频或图像以及相关功能的UI或GUI等等。
同时，当显示单元151和触摸板以层的形式彼此叠加以形成触摸屏时，显示单元151可以用作输入装置和输出装置。显示单元151可以包括液晶显示器(LCD)、薄膜晶体管LCD(TFT-LCD)、有机发光二极管(OLED)显示器、柔性显示器、三维(3D)显示器等等中的至少一种。这些显示器中的一些可以被构造为透明状以允许用户从外部观看，这可以称为透明显示器，典型的透明显示器可以例如为透明有机发光二极管(TOLED)显示器等等。根据特定想要的实施方式，移动终端100可以包括两个或更多显示单元(或其它显示装置)，例如，移动终端可以包括外部显示单元(未示出)和内部显示单元(未示出)。触摸屏可用于检测触摸输入压力以及触摸输入位置和触摸输入面积。
音频输出模块152可以在移动终端处于呼叫信号接收模式、通话模式、 记录模式、语音识别模式、广播接收模式等等模式下时，将无线通信单元110接收的或者在存储器160中存储的音频数据转换音频信号并且输出为声音。而且，音频输出模块152可以提供与移动终端100执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出模块152可以包括扬声器、蜂鸣器等等。
警报单元153可以提供输出以将事件的发生通知给移动终端100。典型的事件可以包括呼叫接收、消息接收、键信号输入、触摸输入等等。除了音频或视频输出之外，警报单元153可以以不同的方式提供输出以通知事件的发生。例如，警报单元153可以以振动的形式提供输出，当接收到呼叫、消息或一些其它进入通信(incomingcommunication)时，警报单元153可以提供触觉输出(即，振动)以将其通知给用户。通过提供这样的触觉输出，即使在用户的移动电话处于用户的口袋中时，用户也能够识别出各种事件的发生。警报单元153也可以经由显示单元151或音频输出模块152提供通知事件的发生的输出。
存储器160可以存储由控制器180执行的处理和控制操作的软件程序等等，或者可以暂时地存储己经输出或将要输出的数据(例如，电话簿、消息、静态图像、视频等等)。而且，存储器160可以存储关于当触摸施加到触摸屏时输出的各种方式的振动和音频信号的数据。
存储器160可以包括至少一种属性的存储介质，所述存储介质包括闪存、硬盘、多媒体卡、卡型存储器(例如，SD或DX存储器等等)、随机访问存储器(RAM)、静态随机访问存储器(SRAM)、只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、可编程只读存储器(PROM)、磁性存储器、磁盘、光盘等等。而且，移动终端100可以与通过网络连接执行存储器160的存储功能的网络存储装置协作。
控制器180通常控制移动终端的总体操作。例如，控制器180执行与 语音通话、数据通信、视频通话等等相关的控制和处理。另外，控制器180可以包括用于再现(或回放)多媒体数据的多媒体模块181，多媒体模块181可以构造在控制器180内，或者可以构造为与控制器180分离。控制器180可以执行模式识别处理，以将在触摸屏上执行的手写输入或者图片绘制输入识别为字符或图像。
电源单元190在控制器180的控制下接收外部电力或内部电力并且提供操作各元件和组件所需的适当的电力。
这里描述的各种实施方式可以以使用例如计算机软件、硬件或其任何组合的计算机可读介质来实施。对于硬件实施，这里描述的实施方式可以通过使用特定用途集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理装置(DSPD)、可编程逻辑装置(PLD)、现场可编程门阵列(FPGA)、处理器、控制器、微控制器、微处理器、被设计为执行这里描述的功能的电子单元中的至少一种来实施，在一些情况下，这样的实施方式可以在控制器180中实施。对于软件实施，诸如过程或功能的实施方式可以与允许执行至少一种功能或操作的单独的软件模块来实施。软件代码可以由以任何适当的编程语言编写的软件应用程序(或程序)来实施，软件代码可以存储在存储器160中并且由控制器180执行。
至此，己经按照其功能描述了移动终端。下面，为了简要起见，将描述诸如折叠型、直板型、摆动型、滑动型移动终端等等的各种属性的移动终端中的滑动型移动终端作为示例。因此，本发明能够应用于任何属性的移动终端，并且不限于滑动型移动终端。
如图2中所示的移动终端100可以被构造为利用经由帧或分组发送数据的诸如有线和无线通信系统以及基于卫星的通信系统来操作。
现在将参考图3描述其中根据本发明的移动终端能够操作的通信系统。
这样的通信系统可以使用不同的空中接口和/或物理层。例如，由通信 系统使用的空中接口包括例如频分多址(FDMA)、时分多址(TDMA)、码分多址(CDMA)和通用移动通信系统(UMTS)(特别地，长期演进(LTE))、全球移动通信系统(GSM)等等。作为非限制性示例，下面的描述涉及CDMA通信系统，但是这样的教导同样适用于其它属性的系统。
参考图3，CDMA无线通信系统可以包括多个移动终端100、多个基站(BS)270、基站控制器(BSC)275和移动交换中心(MSC)280。MSC280被构造为与公共电话交换网络(PSTN)290形成接口。MSC280还被构造为与可以经由回程线路耦接到基站270的BSC275形成接口。回程线路可以根据若干己知的接口中的任一种来构造，所述接口包括例如E1/T1、ATM，IP、PPP、帧中继、HDSL、ADSL或xDSL。将理解的是，如图3中所示的系统可以包括多个BSC275。
每个BS270可以服务一个或多个分区(或区域)，由多向天线或指向特定方向的天线覆盖的每个分区放射状地远离BS270。或者，每个分区可以由用于分集接收的两个或更多天线覆盖。每个BS270可以被构造为支持多个频率分配，并且每个频率分配具有特定频谱(例如，1.25MHz，5MHz等等)。
分区与频率分配的交叉可以被称为CDMA信道。BS270也可以被称为基站收发器子系统(BTS)或者其它等效术语。在这样的情况下，术语"基站"可以用于笼统地表示单个BSC275和至少一张BS270。基站也可以被称为"蜂窝站"。或者，特定BS270的各分区可以被称为多个蜂窝站。
如图2中所示，广播发射器(BT)295将广播信号发送给在系统内操作的移动终端100。如图2中所示的广播接收模块111被设置在移动终端100处以接收由BT295发送的广播信号。在图3中，示出了几个全球定位系统(GPS)卫星500。卫星500帮助定位多个移动终端100中的至少一张。
在图2中，描绘了多个卫星500，但是理解的是，可以利用任何数目的 卫星获得有用的定位信息。如图2中所示的GPS模块115通常被构造为与卫星500配合以获得想要的定位信息。替代GPS跟踪技术或者在GPS跟踪技术之外，可以使用可以跟踪移动终端的位置的其它技术。另外，至少一张GPS卫星500可以选择性地或者额外地处理卫星DMB传输。
作为无线通信系统的一个典型操作，BS270接收来自各种移动终端100的反向链路信号。移动终端100通常参与通话、消息收发和其它属性的通信。特定基站270接收的每个反向链路信号被在特定BS270内进行处理。获得的数据被转发给相关的BSC275。BSC提供通话资源分配和包括BS270之间的软切换过程的协调的移动管理功能。BSC275还将接收到的数据路由到MSC280，其提供用于与PSTN290形成接口的额外的路由服务。类似地，PSTN290与MSC280形成接口，MSC与BSC275形成接口，并且BSC275相应地控制BS270以将正向链路信号发送到移动终端100。
基于上述移动终端硬件结构以及通信系统，提出本发明方法各个实施例。
实施例一
本发明实施例提供一种移动终端30，如图3所示，该移动终端30包括摄像头301，该移动终端30还包括：
包括至少一片滤镜302的滤镜装置303，配置为当需要改变拍摄景物光线时，通过外力拨动，使滤镜装置303中的任一片滤302都能覆盖于所述摄像头301的正上方。
这样一来，当需要改变拍摄景物光线时，拍摄者可以根据需要拨动滤镜装置，直到选择出能够清晰看到景物的滤镜覆盖到摄像头的正上方，使得拍摄出的图片是具有滤镜效果的图像，从而使得拍摄出的图片更加清晰，拍摄效果更好。
在本发明实施例一实施方式中，如图4所示，所述滤镜装置303包括： 包括至少一片滤镜302的滤镜组3031和转轴3032。其中，滤镜组3031配置为通过外力拨动所述滤镜组3031转动，改变覆盖在所述摄像头301上的滤镜302；所述转轴3032配置为将滤镜组3031固定于移动终端30上。值得说明的是，转轴3032的形状可以是圆柱形、半圆柱形等等，对其形状并未有任何要求。
本实施例中滤镜组3031可以分为两种，一种是扇形转盘，一种是圆环形装盘。
如图4所示，当滤镜组3031是环绕转轴3032的扇形转盘时，扇形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片和渐变镜片中至少一片镜片。
在本发明实施例一实施方式中，如图5所示，圆环形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片和渐变镜片。
对于不同镜片，其效果也不尽相同。使用减光滤镜可以减少光通量，在户外强烈的阳光下面拍摄风景使用减光镜片，让天空曝光正常，还原天空原本的湛蓝色。还可以在场景的亮度比较强的时候，用减光片减少光通量做长时间的曝光，比如把水流拍出丝带般的效果。使用偏振镜片可以有效提高色彩饱和度，提高反差，还可以避免拍照物体的反射光线，保证拍照的质量，如拍摄橱窗里面的陈列品，或者拍摄底的游鱼等。使用渐变镜片则可以让亮部和暗部都得到合适的曝光，使整体相片曝光均匀，比较适合拍摄有天空和地面组合的风景。使用星光镜片，可以让画面中的点状光源散发出美丽的星芒。很多时候，星芒可以给整个画面带来梦幻，浪漫的效果，常用语婚礼摄影和夜景拍摄。
在本发明实施例一实施方式中，当无需改变拍摄景物光线时，所述滤镜组3031中的所有滤镜都不覆盖于摄像头301，使得滤镜组3031远离摄像 头301。这样，摄像头301上没有遮挡，就能够拍摄出自然光下的图片。
如图4所示，当滤镜组3031是环绕转轴3032的圆环形转盘时，圆环形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片、渐变镜片和透明镜片中至少一片镜片。
在本发明实施例一实施方式中，滤镜组3031的每个滤镜302所占的比例相同。
在本发明实施例一实施方式中，如图6所示，圆环形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片、渐变镜片和透明镜。
具体的，当用户选择低密度镜片时，用户转动滤镜组3031一定角度，直到将低密度镜片覆盖至摄像头301的正上方；当用户选择中密度镜片时，用户转动滤镜组3031一定角度，直到将中密度镜片覆盖至摄像头301的正上方；当用户选择高密度镜片时，用户转动滤镜组3031一定角度，直到将高密度镜片覆盖至摄像头301的正上方；当用户选择偏振镜片时，用户转动滤镜组3031一定角度，直到将偏振镜片覆盖至摄像头301的正上方；当用户选择四线星光镜片时，用户转动滤镜组3031一定角度，直到将四线星光镜片覆盖至摄像头301的正上方；当用户选择六线星光镜片时，用户转动滤镜组3031一定角度，直到将六线星光镜片覆盖至摄像头301的正上方；当用户选择渐变镜片时，用户转动滤镜组3031一定角度，直到将渐变镜片覆盖至摄像头301的正上方；当用户选择透明镜片时，用户转动滤镜组3031一定角度，直到将透明镜片覆盖至摄像头301的正上方。一个示例中，所述一定角度是360/8度，即45度。
在本发明实施例一实施方式中，当滤镜组3031转动一定角度时，转轴3032转动相应的角度。
如图7所示，当摄像头301设置在移动终端30的背面时，所述转轴3032 固定在所述移动终端30的后壳上；如图8所示，当所述摄像头302设置在所述移动终端30的显示屏所在面时，所述转轴3032固定于所述移动终端30的显示屏所在面。
值得说明的是，滤镜组3031的形状还可以有很多种，例如，方环形、圆形、扇面形，只要使得每个滤镜都可以覆盖到摄像头301的正上方的形状都可以作为滤镜组的形状。值得说明的是，本实施例的滤镜302种类不仅限于此，还可以很多用户摄影的镜片，例如星光镜片等等。
本实施例中，滤镜组3031还可以是由滤镜组成的条形组，该条形组在长度方向上镶嵌着多片滤镜，当需要使用哪个滤镜时，拨动整个滤镜组3031使其位置发生偏移，直到相应的滤镜覆盖在摄像头301的正上方为止。
本实施例可以让移动终端可以使用不同的滤镜进行拍照，让移动终端拍照适应更多的场景，同时移动终端的拍照功能更加多样和专业化，而直接将各种滤镜集成到移动终端上，通过转动的方式选择，让用户可以方便地在不同滤镜之间来回切换，享受更好的拍照体验。
实施例二
本发明实施例提供一种图像拍摄方法，如图9所示，该方法包括：
步骤401、当摄像头对准拍摄景物时，根据覆盖在摄像头正上方的滤镜调节拍摄参数。
其中，拍摄者通过手动拨动滤镜装置使滤镜覆盖与摄像头正上方。
步骤402、接收用户拍摄指令。
步骤403、拍摄出带有滤镜效果的图像。
这样一来，当需要改变拍摄景物光线时，拍摄者可以根据需要拨动滤镜组，直到选择出能够清晰看到景物的滤镜覆盖到摄像头的正上方，使得拍摄出的图片是具有滤镜效果的图像，从而使得拍摄出的图片更加清晰，拍摄效果更好。
本发明实施例还提供一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令包括：
当摄像头对准拍摄景物时，根据覆盖在所述摄像头正上方的滤镜调节拍摄参数；其中，拍摄者通过手动拨动滤镜装置使所述滤镜覆盖与所述摄像头正上方；
接收用户拍摄指令；
拍摄出带有滤镜效果的图像。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
当需要改变拍摄景物光线时，拨动所述滤镜装置中的滤镜组，所述滤镜组包括至少一片滤镜；
从所述至少一片滤镜中选择出能够清晰看到景物的滤镜，将其覆盖到摄像头的正上方。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
当所述滤镜组转动一定角度时，转轴转动相应的角度；其中，转轴配置为将所述滤镜组固定于移动终端上。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
当所述滤镜组为由滤镜组成的条形组时，该条形组在长度方向上镶嵌着多片滤镜；
当需要使用指定滤镜时，拨动整个滤镜组使其位置发生偏移，直到相应的指定滤镜覆盖在摄像头的正上方为止。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
所述滤镜组中的滤镜为不同类型的滤镜时，根据当前场景选择指定类型的滤镜，转动一定角度，直到将所述指定类型的滤镜覆盖至摄像头的正上方为止。
在本发明实施例一实施方式中，该计算机可执行指令还包括：
当无需改变拍摄景物光线时，所述滤镜装置的滤镜组中的所有滤镜都不覆盖于摄像头，使得滤镜组远离摄像头；
接收用户拍摄指令；
拍摄出自然光下的图片。
本领域内的技术人员应明白，本发明的实施例可提供为方法、系统、或计算机程序产品。因此，本发明可采用硬件实施例、软件实施例、或结合软件和硬件方面的实施例的形式。而且，本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功 能的步骤。
以上所述，仅为本发明的较佳实施例而已，并非用于限定本发明的保护范围。
工业实用性
本发明实施例提供了一种移动终端和图像拍摄方法、计算机存储介质，所述移动终端包括摄像头，所述移动终端还包括：包括至少一片滤镜的滤镜装置，配置为当需要改变拍摄景物光线时，通过外力拨动，使所述滤镜装置中的任一片滤镜都能覆盖于所述摄像头的正上方。这样一来，当需要改变拍摄景物光线时，拍摄者可以根据需要拨动滤镜装置，直到选择出能够清晰看到景物的滤镜覆盖到摄像头的正上方，使得拍摄出的图片是具有滤镜效果的图像，从而使得拍摄出的图片更加清晰，拍摄效果更好。
与此同时，该移动终端拍摄出的图像可以媲美单反相机的效果，且相较于单反相机需要更换滤镜，本实施例提供的移动终端只需拨动滤镜组就可以达到相同的效果，因此本实施例提供搞得移动终端更为方便，且成本更低。

Claims (20)

  1. 一种移动终端，所述移动终端包括摄像头，所述移动终端还包括：
    包括至少一片滤镜的滤镜装置，配置为当需要改变拍摄景物光线时，通过外力拨动，使所述滤镜装置中的任一片滤镜都能覆盖于所述摄像头的正上方。
  2. 根据权利要求1所述的方法，其中，所述滤镜装置包括：
    包括至少一片滤镜的滤镜组和转轴；
    其中，所述滤镜组配置为通过外力拨动所述滤镜组转动，改变覆盖在所述摄像头上的滤镜；
    所述转轴配置为将所述滤镜组固定于所述移动终端上。
  3. 根据权利要求2所述的移动终端，其中，所述滤镜组是环绕所述转轴的扇形转盘；所述扇形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片和渐变镜片中至少一片镜片。
  4. 根据权利要求3所述的移动终端，其中，当无需改变拍摄景物光线时，所述滤镜组中的所有滤镜都不覆盖于所述摄像头。
  5. 根据权利要求2所述的移动终端，其中，所述滤镜组是环绕所述转轴的圆环形转盘；所述圆环形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片、渐变镜片和透明镜片中至少一片镜片。
  6. 根据权利要求5所述的移动终端，其中，所述圆环形转盘的扇面上镶嵌着低密度镜片、中密度镜片、高密度镜片、偏振镜片、四线星光镜片、六线星光镜片、渐变镜片和透明镜片。
  7. 根据权利要求3或5所述的移动终端，其中，所述滤镜组的每个滤镜所占的比例相同。
  8. 根据权利要求7所述的移动终端，其中，当所述滤镜组转动一定角度时，所述转轴转动相应的角度。
  9. 根据权利要求1所述的移动终端，其中，当所述摄像头设置在所述移动终端的背面时，所述转轴固定在所述移动终端的后壳上；当所述摄像头设置在所述移动终端的显示屏所在面时，所述转轴固定于所述移动终端的显示屏所在面。
  10. 一种图像拍摄方法，所述方法包括：
    当摄像头对准拍摄景物时，根据覆盖在所述摄像头正上方的滤镜调节拍摄参数；其中，拍摄者通过手动拨动滤镜装置使所述滤镜覆盖与所述摄像头正上方；
    接收用户拍摄指令；
    拍摄出带有滤镜效果的图像。
  11. 根据权利要求10所述的方法，其中，所述方法还包括：
    当需要改变拍摄景物光线时，拨动所述滤镜装置中的滤镜组，所述滤镜组包括至少一片滤镜；
    从所述至少一片滤镜中选择出能够清晰看到景物的滤镜，将其覆盖到摄像头的正上方。
  12. 根据权利要求11所述的方法，其中，所述方法还包括：
    当所述滤镜组转动一定角度时，转轴转动相应的角度；其中，转轴配置为将所述滤镜组固定于移动终端上。
  13. 根据权利要求11所述的方法，其中，所述方法还包括：
    当所述滤镜组为由滤镜组成的条形组时，该条形组在长度方向上镶嵌着多片滤镜；
    当需要使用指定滤镜时，拨动整个滤镜组使其位置发生偏移，直到相应的指定滤镜覆盖在摄像头的正上方为止。
  14. 根据权利要求11所述的方法，其中，所述方法还包括：
    所述滤镜组中的滤镜为不同类型的滤镜时，根据当前场景选择指定类型的滤镜，转动一定角度，直到将所述指定类型的滤镜覆盖至摄像头的正上方为止。
  15. 根据权利要求10所述的方法，其中，所述方法还包括：
    当无需改变拍摄景物光线时，所述滤镜装置的滤镜组中的所有滤镜都不覆盖于摄像头，使得滤镜组远离摄像头；
    接收用户拍摄指令；
    拍摄出自然光下的图片。
  16. 一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令包括：
    当摄像头对准拍摄景物时，根据覆盖在所述摄像头正上方的滤镜调节拍摄参数；其中，拍摄者通过手动拨动滤镜装置使所述滤镜覆盖与所述摄像头正上方；
    接收用户拍摄指令；
    拍摄出带有滤镜效果的图像。
  17. 根据权利要求16所述的计算机存储介质，其中，该计算机可执行指令还包括：
    当需要改变拍摄景物光线时，拨动所述滤镜装置中的滤镜组，所述滤镜组包括至少一片滤镜；
    从所述至少一片滤镜中选择出能够清晰看到景物的滤镜，将其覆盖到摄像头的正上方。
  18. 根据权利要求17所述的计算机存储介质，其中，该计算机可执行指令还包括：
    当所述滤镜组转动一定角度时，转轴转动相应的角度；其中，转轴配 置为将所述滤镜组固定于移动终端上。
  19. 根据权利要求17所述的计算机存储介质，其中，该计算机可执行指令还包括：
    当所述滤镜组为由滤镜组成的条形组时，该条形组在长度方向上镶嵌着多片滤镜；
    当需要使用指定滤镜时，拨动整个滤镜组使其位置发生偏移，直到相应的指定滤镜覆盖在摄像头的正上方为止。
  20. 根据权利要求17所述的计算机存储介质，其中，该计算机可执行指令还包括：
    所述滤镜组中的滤镜为不同类型的滤镜时，根据当前场景选择指定类型的滤镜，转动一定角度，直到将所述指定类型的滤镜覆盖至摄像头的正上方为止。
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