CN106131424A - A kind of method and apparatus of shooting - Google Patents
A kind of method and apparatus of shooting Download PDFInfo
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- CN106131424A CN106131424A CN201610598788.XA CN201610598788A CN106131424A CN 106131424 A CN106131424 A CN 106131424A CN 201610598788 A CN201610598788 A CN 201610598788A CN 106131424 A CN106131424 A CN 106131424A
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- 230000006378 damage Effects 0.000 description 19
- 230000006870 function Effects 0.000 description 10
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 208000014674 injury Diseases 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000001815 facial effect Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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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
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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Abstract
The method and apparatus that the invention provides a kind of shooting, the method for wherein said shooting includes: judge whether there is the destination object meeting preset standard in shooting preview picture；When there is the object meeting preset standard, flash lamp is adjusted, so that the brightness of described flash lamp is less than predetermined luminance；When receiving shooting instruction, shoot according to the flash lamp after regulation.By the scheme of the shooting that the present invention provides, it is possible to avoid flash lamp that infant eyes are damaged intelligently.
Description
Technical Field
The present invention relates to the field of camera technology, and in particular, to a method and an apparatus for shooting.
Background
At present, with the common application of mobile terminals, the shooting function becomes the standard function of the mobile terminal, and for high quality pictures, a flash lamp is further arranged on the mobile terminal so as to supplement light during image shooting. Currently, a mobile terminal can provide the following three flash-based shooting modes: the first method comprises the following steps: the mobile terminal can judge whether to start the flash lamp according to the light during previewing through a software algorithm, the flash lamp is not started when the light during previewing is strong, and the flash lamp is started when the light is weak; and the second method comprises the following steps: the flash lamp is in an open mode every time of shooting, and the flash lamp is opened during shooting regardless of the light condition during previewing; and the third is that: the flash is in an off mode every shooting, and the flash is in an off state during shooting regardless of the light condition during preview.
Based on these three kinds of shooting modes that present mobile terminal can provide, when including the infant in the shooting object, only adopt the third kind mode to shoot, just can avoid the injury of flash light to infant's glasses, but when shooting under this kind of shooting mode does not include infant's image, can't obtain effectual image, if both avoid the flash light to the injury of infant's eyes, guarantee again to shoot effectual image that does not include infant, then need the frequent switching shooting mode of user. When the first mode or the second mode is adopted for shooting, although the user does not need to frequently switch the shooting mode, the image with good effect can be shot, but the light emitted by the flash lamp can influence the eyesight of the infant, so that the eyesight of the infant is reduced.
It can be seen that the current image shooting scheme can't avoid the flash light to cause the injury to infant's eyes intelligently.
Disclosure of Invention
In order to solve the problems, the invention discloses a shooting device and a shooting method, which aim to solve the problem that the eyes of an infant cannot be intelligently prevented from being injured by a flash lamp in the existing image shooting scheme.
In order to solve the above problem, the present invention provides a method of photographing, including: judging whether a target object meeting a preset standard exists in a shooting preview picture or not; when an object meeting a preset standard exists, adjusting a flash lamp to enable the brightness of the flash lamp to be lower than a preset brightness; and when a shooting instruction is received, shooting according to the adjusted flash lamp.
In order to solve the above problem, the present invention provides a photographing apparatus including: the judging module is used for judging whether a target object meeting a preset standard exists in the shooting preview picture; the adjusting module is used for adjusting the flash lamp when the judging result of the judging module is that the target object meeting the preset standard exists, so that the brightness of the flash lamp is lower than the preset brightness; and the shooting module is used for shooting according to the adjusted flash lamp when receiving the shooting instruction.
Compared with the prior art, the invention has the following advantages:
the method and the device for shooting provided by the invention set an intelligent flash lamp mode in the mobile terminal, and when the image shooting is carried out in the intelligent flash lamp mode and a target object meeting the preset standard exists in a shooting preview picture, for example: the infant adjusts the flash lamp and makes the luminance of flash lamp be less than predetermineeing luminance, and when shooting through the flash lamp after adjusting like this, even if the flash lamp opens flash lamp luminance still can't cause the injury to infant's eyes. Therefore, the shooting scheme provided by the embodiment of the invention can intelligently avoid the damage of the flashlight to the eyes of the infant.
Drawings
Various advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating steps of a method for photographing according to a first embodiment of the present invention;
fig. 2 is a flow chart of the steps of a method of photographing according to a second embodiment of the present invention;
fig. 3 is a block diagram of a photographing apparatus according to a third embodiment of the present invention;
fig. 4 is a block diagram of a photographing apparatus according to a fourth embodiment of the present invention;
fig. 5 is a block diagram of a mobile terminal according to a fifth embodiment of the present invention;
fig. 6 is a block diagram of a mobile terminal according to a sixth embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Example one
Referring to fig. 1, a flowchart illustrating steps of a method for shooting according to a first embodiment of the present invention is shown.
The shooting method provided by the embodiment of the invention comprises the following steps:
step S101: and judging whether a target object meeting a preset standard exists in the shooting preview picture.
The mobile terminal in the embodiment of the invention is also provided with an intelligent flash lamp mode besides the conventional flash lamp mode. In the embodiment of the present invention, the following steps in the embodiment of the present invention are described by taking the state of the intelligent flash mode in the mobile terminal as an example of the on state.
When a user shoots by adopting the mobile terminal, the camera in the mobile terminal is opened, a shooting preview interface is entered, and an image to be shot can be displayed in the preview interface.
The target object with the preset standard may be: infants, young children. And when the infant exists in the shooting preview picture, determining that a target object meeting a preset standard exists in the shooting preview picture.
Step S102: when a target object meeting the preset standard exists, the flash lamp is adjusted.
Among these, adjustments to the flash include, but are not limited to: adjusting the flash lamp to be in a closed state; and adjusting the brightness of the flash lamp to be lower than the preset brightness.
It should be noted that the preset brightness may be set by those skilled in the art according to actual needs, and is not particularly limited in the embodiment of the present invention. For example: primary brightness, secondary brightness, tertiary brightness; of course, the preset brightness may be a specific brightness value.
Step S103: and when a shooting instruction is received, shooting according to the adjusted flash lamp.
The user can manually operate a shooting button displayed in the shooting interface to send a shooting instruction, the mobile terminal receives the shooting instruction sent by the user, and shooting is carried out according to the adjusted flash lamp.
When the adjustment of the flash is to turn off the flash, the flash is in an off state during the capturing of the image. When the power supply current of the flash lamp is adjusted to be lower than the preset current value, the brightness of the flash lamp can be adjusted to be lower than the preset brightness value by adjusting the preset current value. In the shooting process, the adjusted current value is adopted to supply power to the flash lamp, so that the brightness of the flash lamp can be ensured to be lower than a preset brightness value, and the damage to the eyes of a shooting object is avoided.
It should be noted that the preset current value may be set by a person skilled in the art according to actual requirements, and is not particularly limited in the embodiment of the present invention. For example: may be 0.2A, 0.5A, 1A.
According to the shooting method provided by the embodiment of the invention, the intelligent flash lamp mode is set in the mobile terminal, and when the image shooting is carried out in the intelligent flash lamp mode, when the target object meeting the preset standard exists in the shooting preview picture, such as: the infant adjusts the flash lamp and makes the luminance of flash lamp be less than predetermineeing luminance, like this, when shooting through the flash lamp after adjusting, even if the flash lamp opens flash lamp luminance still can't cause the injury to infant's eyes. Therefore, the shooting method provided by the embodiment of the invention can intelligently avoid the damage of the flash lamp to the eyes of the infant.
Example two
Referring to fig. 2, a flowchart of steps of a method for shooting according to a second embodiment of the present invention is shown.
The shooting method provided by the embodiment of the invention comprises the following steps:
step S201: when the camera is started, judging whether the intelligent flash lamp mode is started, if so, executing a step S202; if not, go to step S206.
The mobile terminal in the embodiment of the invention is also provided with an intelligent flash lamp mode besides the conventional flash lamp mode. Wherein the normal flash mode includes: automatically controlling a flash on or off mode, a flash on mode, and a flash off mode.
When the camera is turned on, the user can manually turn on the display button of the smart flash mode and set the conventional flash mode. When the mobile terminal detects that the intelligent flash mode is turned on, step S202 is executed, and if the user does not turn on the display button of the intelligent flash mode, the mobile terminal detects that the intelligent flash mode is not turned on, and step S206 is directly executed.
Step S202: in the intelligent flash lamp mode, judging whether a target object meeting a preset standard exists in a shooting preview picture, if so, executing a step S203; if not, go to step S206.
It should be noted that the target object with the preset standard may be set by a person skilled in the art according to actual needs, and this is not particularly limited in the embodiment of the present invention. For example: can be used for infants and children.
When the infant object is identified from the shooting preview picture, the infant object can be identified through a face recognition technology. Specifically, since the human face is composed of facial features such as eyes, a nose, a mouth, a bar, eyebrows, and the like, these facial features included in the shooting preview screen can be extracted during recognition, and the extracted facial features are processed by a software algorithm to determine whether or not an infant is present in the shooting preview screen.
Step S203: and when a target object meeting the preset standard exists in the shooting preview picture, outputting information for prompting the user to turn off the flash lamp.
If the target object meeting the preset standard is judged to exist in the shooting preview picture, the flash lamp can damage the eyes of the target object meeting the preset standard, and information for prompting a user to turn off the flash lamp is output on a screen of the mobile terminal.
The output information for prompting the user to turn off the flash lamp can be displayed in a form of a prompt box, the information for prompting the user to turn off the flash lamp is prompted, and the user can manually control whether the flash lamp needs to be turned off or not according to needs.
It should be noted that step S203 is an optional step, and in a specific implementation process, if the mobile terminal detects a target object meeting the preset criterion in the shooting preview screen for multiple times in a short time, step S204 may be directly executed without executing step S203.
Step S204: and when the operation of closing the flash lamp by the user is not received within the preset time, adjusting the flash lamp to enable the brightness of the flash lamp to be lower than the preset brightness.
It should be noted that the preset time and the preset brightness may be set by those skilled in the art according to actual requirements, and are not particularly limited in the embodiment of the present invention. For example, the preset time may be set as: 1s, 2s, 10s, 60 s; for example, the preset brightness may be set as: primary brightness, secondary brightness, tertiary brightness.
The following are two preferred ways of adjusting the flash:
first, the flash is turned off.
Secondly, adjusting the power supply current of the flash lamp to be lower than a preset current value; by adjusting the preset current value, the brightness of the flash lamp can be adjusted to be lower than the preset brightness value.
In a specific implementation process, the flash lamp can be adjusted in any one of the two manners.
If the user manually adjusts the flash lamp within a preset time by prompting information, for example: the flash is turned off or the flash brightness is adjusted to a brightness lower than the preset brightness, the step S204 does not need to be performed.
Step S205: and when a shooting instruction is received, shooting according to the adjusted flash lamp.
The user can manually operate the shooting button displayed in the shooting interface to send out a shooting instruction, the mobile terminal receives the shooting instruction sent by the user, and then shooting is carried out according to the adjusted flash turn-off lamp.
When the flash lamp is turned off in the process of adjusting the flash lamp, the flash lamp is in a turned-off state in the shooting process of the mobile terminal.
When the supply current of the flash lamp is adjusted to be lower than the preset current value in the process of adjusting the flash lamp, the brightness of the flash lamp can be adjusted to be lower than the preset brightness value by adjusting the preset current value, and the flash lamp is supplied with power by the adjusted current value in the shooting process.
This completes the shooting.
Step S206: and switching to a preset conventional flash lamp mode for shooting.
The conventional flash mode includes the following three types: the first method comprises the following steps: the mobile terminal can judge whether to start the flash lamp according to the light during preview through a software algorithm, when the light during preview is strong, the flash lamp is not started, and when the light is weak, the flash lamp is started; and the second method comprises the following steps: the flash starting mode is a mode that the flash lamp is started every time of shooting, and the flash lamp is started during shooting regardless of the light condition during previewing; third, a flash off mode, i.e., a flash off mode every shooting, is a mode in which a flash is off at the time of shooting regardless of the light condition at the time of preview. In a specific use process, the user can arbitrarily select the three flash states in the normal mode as required before shooting.
According to the shooting method provided by the embodiment of the invention, the intelligent flash lamp mode is set in the mobile terminal, and when the image shooting is carried out in the intelligent flash lamp mode, when the target object meeting the preset standard exists in the shooting preview picture, such as: the method comprises the steps that an infant and a mobile terminal display prompt information for prompting to turn off a flash lamp, the flash lamp is adjusted to enable the brightness of the flash lamp to be lower than preset brightness, and if a target object of a preset standard is not met, a conventional flash lamp shooting mode is selected according to user requirements. Therefore, when shooting is carried out through the adjusted flash lamp, even if the flash lamp is turned on, the brightness of the flash lamp still cannot cause damage to eyes of the infant. Therefore, the shooting method provided by the embodiment of the invention can intelligently avoid the damage of the flash lamp to the eyes of the infant.
EXAMPLE III
Referring to fig. 3, a block diagram of a shooting apparatus according to a third embodiment of the present invention is shown.
The photographing apparatus of an embodiment of the present invention includes: a judging module 301, configured to judge whether a target object meeting a preset criterion exists in a shooting preview picture; an adjusting module 302, configured to adjust a flash lamp to make brightness of the flash lamp lower than a preset brightness when the determination result of the determining module 301 is that a target object meeting a preset standard exists; and the shooting module 103 is used for shooting according to the adjusted flash lamp when receiving a shooting instruction.
With the shooting device provided by the embodiment of the invention, the intelligent flash lamp mode is set in the shooting device, and when the shooting preview picture has target objects meeting preset standards, such as: the infant adjusts the flash lamp and makes the luminance of flash lamp be less than predetermineeing luminance, like this, when shooting through the flash lamp after adjusting, even if the flash lamp opens flash lamp luminance still can't cause the injury to infant's eyes. Therefore, the shooting device provided by the embodiment of the invention can intelligently avoid the damage of the flashlight to the eyes of the infant.
Example four
Referring to fig. 4, a block diagram of a photographing apparatus according to a fourth embodiment of the present invention is shown.
The embodiment of the invention is further optimized for the shooting device in the third embodiment, and the optimized shooting device comprises: a judging module 401, configured to judge whether a target object meeting a preset criterion exists in a shooting preview picture; an adjusting module 402, configured to adjust a flash lamp to make brightness of the flash lamp lower than a preset brightness when the determination result of the determining module 401 is that a target object meeting a preset standard exists; and a shooting module 403, configured to perform shooting according to the adjusted flash when receiving a shooting instruction.
Preferably, the apparatus further comprises: a switching module 404, configured to switch to a preset conventional flash mode for shooting when the determination result of the determining module 401 is that there is no target object meeting a preset criterion; wherein the normal flash mode includes: automatically controlling a flash on or off mode, a flash on mode, and a flash off mode.
Preferably, the adjusting module 402 comprises: a first adjustment submodule 4021 for turning off a flash lamp; or, the second adjusting sub-module 4022 is configured to adjust the supply current of the flash lamp to be lower than a preset current value.
Preferably, the apparatus further comprises: an output module 405, configured to output information for prompting a user to turn off the flash before the flash is adjusted by the adjustment module 402; a calling module 406, configured to call the adjusting module 402 to execute the operation of adjusting the flash lamp when the operation of turning off the flash lamp by the user is not received within a preset time.
Preferably, the determining module 401 is specifically configured to: and judging whether the image of the baby and/or the infant exists in the shooting preview picture.
Preferably, the apparatus further comprises: the starting judging module is used for judging whether the intelligent flash lamp mode is started or not when the camera is started; the first execution module is used for calling the judging module to judge whether the operation of judging whether a target object meeting the preset standard exists in the shooting preview picture or not if the judging result of the starting judging module is that the intelligent flash lamp mode is started; and the second execution module is used for directly switching to a preset conventional flash lamp mode for shooting if the judgment result of the starting judgment module is that the intelligent flash lamp mode is not started.
By the shooting device provided by the embodiment of the invention, the intelligent flash lamp mode is set in the mobile terminal, and when shooting is carried out in the intelligent flash lamp mode, when a target object meeting a preset standard exists in a shooting preview picture, such as: the method comprises the steps that an infant and a mobile terminal display prompt information for prompting to turn off a flash lamp, the flash lamp is adjusted to enable the brightness of the flash lamp to be lower than preset brightness, and if the brightness of the flash lamp does not meet the preset standard of an object, a conventional flash lamp shooting mode is selected according to user requirements. Therefore, when shooting is carried out through the adjusted flash lamp, even if the flash lamp is turned on, the brightness of the flash lamp still cannot cause damage to eyes of the infant. Therefore, the shooting device provided by the embodiment of the invention can intelligently avoid the damage of the flashlight to the eyes of the infant.
EXAMPLE five
Referring to fig. 5, a block diagram of a mobile terminal according to an embodiment of the present invention is shown.
The mobile terminal 700 of the embodiment of the present invention includes: at least one processor 701, memory 702, at least one network interface 704, and other user interfaces 703. The various components in the mobile terminal 700 are coupled together by a bus system 705. It is understood that the bus system 705 is used to enable communications among the components. The bus system 705 includes a power bus, a control bus, and a status signal bus in addition to a data bus. But for clarity of illustration the various busses are labeled in figure 5 as the bus system 705.
The user interface 703 may include, among other things, a display, a keyboard, or a pointing device (e.g., a mouse, trackball, touch pad, or touch screen, among others.
It is to be understood that the memory 702 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a Read-only memory (ROM), a programmable Read-only memory (PROM), an erasable programmable Read-only memory (erasabprom, EPROM), an electrically erasable programmable Read-only memory (EEPROM), or a flash memory. The volatile memory may be a Random Access Memory (RAM) which functions as an external cache. By way of example, but not limitation, many forms of RAM are available, such as static random access memory (staticiram, SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous dynamic random access memory (syncronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced synchronous SDRAM (ESDRAM), synchronous link SDRAM (SLDRAM), and direct memory bus SDRAM (DRRAM). The memory 702 of the systems and methods described in this embodiment of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 702 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof: an operating system 7021 and application programs 7022.
The operating system 7021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks. The application 7022 includes various applications, such as a media player (MediaPlayer), a Browser (Browser), and the like, for implementing various application services. Programs that implement methods in accordance with embodiments of the present invention can be included within application program 7022.
In the embodiment of the present invention, the processor 701 is configured to determine whether a target object meeting a preset criterion exists in the shooting preview screen by calling a program or an instruction stored in the memory 702, specifically, a program or an instruction stored in the application 7022; when an object meeting a preset standard exists, adjusting a flash lamp to enable the brightness of the flash lamp to be lower than a preset brightness; and when a shooting instruction is received, shooting according to the adjusted flash lamp.
The method disclosed in the above embodiments of the present invention may be applied to the processor 701, or implemented by the processor 701. The processor 701 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be implemented by integrated logic circuits of hardware or instructions in the form of software in the processor 701. The processor 701 may be a general-purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 702, and the processor 701 reads the information in the memory 702 and performs the steps of the above method in combination with the hardware thereof.
It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the Processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described in this embodiment of the invention may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described in this embodiment of the invention. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
Optionally, the processor 701 is further configured to: when a target object meeting a preset standard does not exist, switching to a preset conventional flash lamp mode for shooting; wherein the normal flash mode includes: automatically controlling a flash on or off mode, a flash on mode, and a flash off mode.
Optionally, when the processor 701 adjusts the flash, the flash is specifically configured to: turning off the flash lamp; or adjusting the power supply current of the flash lamp to be lower than a preset current value.
Optionally, the processor 701 is further configured to output a message prompting the user to turn off the flash before adjusting the flash; and when the operation of turning off the flash lamp by the user is not received within the preset time, executing the step of adjusting the flash lamp.
Optionally, when determining whether a target object meeting a preset criterion exists in the captured preview image, the processor 701 is specifically configured to: and judging whether the images of the infants and/or the infants exist in the shooting preview picture.
The mobile terminal 700 can implement the processes implemented by the mobile terminal in the foregoing embodiments, and details are not repeated here to avoid repetition.
The mobile terminal provided by the embodiment of the invention sets the intelligent flash lamp mode in the mobile terminal, and when the image shooting is carried out in the intelligent flash lamp mode, when the target object meeting the preset standard exists in the shooting preview picture, such as: the infant adjusts the flash lamp and makes the luminance of flash lamp be less than predetermineeing luminance, like this, when shooting through the flash lamp after adjusting, even if the flash lamp opens flash lamp luminance still can't cause the injury to infant's eyes. Therefore, the mobile terminal provided by the embodiment of the invention can intelligently avoid the damage of the flashlight to the eyes of the infant.
EXAMPLE six
Referring to fig. 6, a block diagram of a mobile terminal according to an embodiment of the present invention is shown.
The mobile terminal in the embodiment of the present invention may be a mobile phone, a tablet computer, a Personal Digital Assistant (PDA), or a vehicle-mounted computer.
The mobile terminal in fig. 6 includes a Radio Frequency (RF) circuit 810, a memory 820, an input unit 830, a display unit 840, a processor 860, an audio circuit 870, a wifi (wireless fidelity) module 880, and a power supply 890.
The input unit 830 may be used, among other things, to receive numeric or character information input by a user and to generate signal inputs related to user settings and function control of the mobile terminal. Specifically, in the embodiment of the present invention, the input unit 830 may include a touch panel 831. The touch panel 831, also referred to as a touch screen, can collect touch operations performed by a user on or near the touch panel 831 (e.g., operations performed by the user on the touch panel 831 using a finger, a stylus, or any other suitable object or accessory), and drive the corresponding connection device according to a preset program. Alternatively, the touch panel 831 may include two portions, i.e., a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 860, and can receive and execute commands sent by the processor 860. In addition, the touch panel 831 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 831, the input unit 830 may include other input devices 832, and the other input devices 832 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
Among them, the display unit 840 may be used to display information input by a user or information provided to the user and various menu interfaces of the mobile terminal. The display unit 840 may include a display panel 841, and the display panel 841 may be alternatively configured in the form of an LCD or an organic light-emitting diode (OLED), or the like.
It should be noted that the touch panel 831 can overlay the display panel 841 to form a touch display screen, which, when it detects a touch operation thereon or nearby, is passed to the processor 860 to determine the type of touch event, and then the processor 860 provides a corresponding visual output on the touch display screen according to the type of touch event.
The touch display screen comprises an application program interface display area and a common control display area. The arrangement modes of the application program interface display area and the common control display area are not limited, and can be an arrangement mode which can distinguish two display areas, such as vertical arrangement, left-right arrangement and the like. The application interface display area may be used to display an interface of an application. Each interface may contain at least one interface element such as an icon and/or widget desktop control for an application. The application interface display area may also be an empty interface that does not contain any content. The common control display area is used for displaying controls with high utilization rate, such as application icons like setting buttons, interface numbers, scroll bars, phone book icons and the like.
The processor 860 is a control center of the mobile terminal, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the first memory 821 and calling data stored in the second memory 822, thereby performing overall monitoring of the mobile terminal. Optionally, processor 860 may include one or more processing units.
In the embodiment of the present invention, the processor 860 is configured to determine whether a target object meeting a preset criterion exists in the shooting preview screen by calling a software program and/or a module stored in the first memory 821 and/or data stored in the second memory 822; when an object meeting a preset standard exists, adjusting a flash lamp to enable the brightness of the flash lamp to be lower than a preset brightness; and when a shooting instruction is received, shooting according to the adjusted flash lamp.
Optionally, the processor 860 is further configured to: when a target object meeting a preset standard does not exist, switching to a preset conventional flash lamp mode for shooting; wherein the normal flash mode includes: automatically controlling a flash on or off mode, a flash on mode, and a flash off mode.
Optionally, when the processor 860 adjusts the flash, it is specifically configured to: turning off the flash lamp; or adjusting the power supply current of the flash lamp to be lower than a preset current value.
Optionally, the processor 860 is further configured to output a message prompting the user to turn off the flash before making an adjustment to the flash; and when the operation of turning off the flash lamp by the user is not received within the preset time, executing the operation of adjusting the flash lamp.
Optionally, when the processor 860 determines whether there is a target object meeting the preset criterion in the captured preview image, it is specifically configured to: and judging whether the images of the infants and/or the infants exist in the shooting preview picture.
The mobile terminal provided by the embodiment of the invention sets the intelligent flash lamp mode in the mobile terminal, and when the image shooting is carried out in the intelligent flash lamp mode, when the target object meeting the preset standard exists in the shooting preview picture, such as: the infant adjusts the flash lamp and makes the luminance of flash lamp be less than predetermineeing luminance, like this, when shooting through the flash lamp after adjusting, even if the flash lamp opens flash lamp luminance still can't cause the injury to infant's eyes. Therefore, the mobile terminal provided by the embodiment of the invention can intelligently avoid the damage of the flashlight to the eyes of the infant.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The image capture schemes provided herein are not inherently related to any particular computer, virtual system, or other apparatus. Various general purpose systems may also be used with the teachings herein. The structure required to construct a system incorporating aspects of the present invention will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components in a shooting scheme according to embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (10)
1. A method of photographing, comprising:
judging whether a target object meeting a preset standard exists in a shooting preview picture or not;
when an object meeting a preset standard exists, adjusting a flash lamp to enable the brightness of the flash lamp to be lower than a preset brightness;
and when a shooting instruction is received, shooting according to the adjusted flash lamp.
2. The method of claim 1, further comprising:
when a target object meeting a preset standard does not exist, switching to a preset conventional flash lamp mode for shooting; wherein the normal flash mode includes: automatically controlling a flash on or off mode, a flash on mode, and a flash off mode.
3. The method of claim 1, wherein the step of adjusting the flash comprises:
turning off the flash lamp; or,
and adjusting the power supply current of the flash lamp to be lower than a preset current value.
4. The method of claim 1, wherein prior to the step of adjusting the flash, the method further comprises:
outputting information for prompting a user to turn off a flash lamp;
and when the operation of turning off the flash lamp by the user is not received within the preset time, executing the step of adjusting the flash lamp.
5. The method according to any one of claims 1 to 4, wherein the step of determining whether a target object satisfying a preset criterion exists in the captured preview picture comprises:
and judging whether the images of the infants and/or the infants exist in the shooting preview picture.
6. A camera, comprising:
the judging module is used for judging whether a target object meeting a preset standard exists in the shooting preview picture;
the adjusting module is used for adjusting the flash lamp when the judging result of the judging module is that the target object meeting the preset standard exists, so that the brightness of the flash lamp is lower than the preset brightness;
and the shooting module is used for shooting according to the adjusted flash lamp when receiving the shooting instruction.
7. The apparatus of claim 6, further comprising:
the switching module is used for switching to a preset conventional flash lamp mode for shooting when the judgment result of the judgment module indicates that no target object meeting the preset standard exists; wherein the normal flash mode includes: automatically controlling a flash on or off mode, a flash on mode, and a flash off mode.
8. The apparatus of claim 6, wherein the adjustment module comprises:
the first adjusting submodule is used for turning off the flash lamp; or,
and the second adjusting submodule is used for adjusting the power supply current of the flash lamp to be lower than a preset current value.
9. The apparatus of claim 6, further comprising:
the output module is used for outputting information for prompting a user to turn off the flash lamp before the adjusting module adjusts the flash lamp;
and the calling module is used for calling the adjusting module to execute the operation of adjusting the flash lamp when the operation of closing the flash lamp by the user is not received within the preset time.
10. The apparatus according to any one of claims 6 to 9, wherein the determining module is specifically configured to:
and judging whether the image of the baby and/or the infant exists in the shooting preview picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610598788.XA CN106131424A (en) | 2016-07-26 | 2016-07-26 | A kind of method and apparatus of shooting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610598788.XA CN106131424A (en) | 2016-07-26 | 2016-07-26 | A kind of method and apparatus of shooting |
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| CN106131424A true CN106131424A (en) | 2016-11-16 |
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| CN201610598788.XA Pending CN106131424A (en) | 2016-07-26 | 2016-07-26 | A kind of method and apparatus of shooting |
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Application publication date: 20161116 |