WO2023003227A1 - Dispositif électronique pour photographie d'image et procédé de fonctionnement dudit dispositif électronique - Google Patents

Dispositif électronique pour photographie d'image et procédé de fonctionnement dudit dispositif électronique Download PDF

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Publication number
WO2023003227A1
WO2023003227A1 PCT/KR2022/009776 KR2022009776W WO2023003227A1 WO 2023003227 A1 WO2023003227 A1 WO 2023003227A1 KR 2022009776 W KR2022009776 W KR 2022009776W WO 2023003227 A1 WO2023003227 A1 WO 2023003227A1
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WIPO (PCT)
Prior art keywords
area
magnification
electronic device
image
state
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PCT/KR2022/009776
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English (en)
Korean (ko)
Inventor
박홍식
고재훈
강기욱
신동민
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삼성전자 주식회사
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Publication of WO2023003227A1 publication Critical patent/WO2023003227A1/fr

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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
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • 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
    • 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
    • H04N23/62—Control of parameters via user interfaces
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • H04N23/632—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories

Definitions

  • An embodiment of this document relates to an electronic device for capturing an image using a high-magnification camera and an operating method of the electronic device.
  • an image input through the camera may be enlarged so that a subject at a distance that is difficult to check with the naked eye may be identified.
  • an electronic device has been able to capture an enlarged image at a high magnification by enlarging an image to a high magnification using optical zoom and digital zoom.
  • an electronic device and a method in the electronic device for capturing an enlarged image by enlarging an image using a high-magnification camera may be provided.
  • an electronic device includes a camera module, a display module, a memory, and at least one processor electrically connected to the camera module, the display module, and the memory, wherein the at least one processor , Controlling the display module to display a first image obtained by the camera, enlarging a first area of the first image in response to a request for enlarging the first image, and extending the first area to the enlarged first area.
  • identifying a second area whose shake value is corrected controlling the display module to display the identified second area, and displaying the second area, at least one of a size or a display position of the second area. , control the display module to display the changed second area, and control the camera to capture the changed second area.
  • an operating method in an electronic device includes displaying a first image acquired by a camera of the electronic device on a display module of the electronic device, in response to a request for enlarging the first image, and Enlarging a first region of one image and identifying a second region whose shake value is corrected corresponding to the enlarged first image; displaying the identified second region on the display module; changing at least one of a size or a display position of the second area while displaying the area; An operation of displaying the changed second area on the display module and an operation of capturing the changed second area by the camera.
  • a non-transitory storage medium storing a program
  • the electronic device when the program is executed by a processor of the electronic device, the electronic device converts a first image acquired by a camera of the electronic device to the electronic device. Displaying on the display module of the device, enlarging the first region of the first image in response to a request for enlarging the first image, and displaying a second region whose shake value is corrected corresponding to the enlarged first image.
  • 2 may include an executable command to perform an operation of photographing the region.
  • an electronic device for capturing an image and a method of operating the electronic device correct the shake caused by the hand shake in a first region in which the image is enlarged when the image is enlarged at a high magnification, even if the user's hand shake occurs. Since the enlarged area can be displayed without shaking, image quality deterioration due to high-magnification magnification can be suppressed, and at least one of the size or display position of the enlarged area can be easily adjusted to the composition desired by the user for taking an enlarged image. You can shoot high-magnification magnified images without shaking in the desired composition.
  • FIG. 1 is a block diagram of an electronic device in a network environment, according to one embodiment.
  • FIGS. 2A, 2B, and 2C are diagrams illustrating examples of image capture in an electronic device according to an embodiment.
  • FIG. 3 is a diagram illustrating an example of capturing an image in an electronic device according to an embodiment.
  • 4A, 4B, and 4C are diagrams illustrating examples of image capturing in an electronic device according to an embodiment.
  • FIG. 5 is a diagram illustrating an example of capturing an image in an electronic device according to an embodiment.
  • FIG. 6 is a diagram illustrating an example of an operating method in an electronic device according to an embodiment.
  • FIG. 7 is a diagram illustrating an example for enlarging a preview image and changing a shooting composition in an electronic device according to an embodiment.
  • FIG. 8 is a diagram illustrating an example for enlarging a preview image and changing a photographing composition in an electronic device according to an embodiment.
  • FIG. 9 is a diagram illustrating an example for enlarging a preview image and changing a shooting composition in an electronic device according to an embodiment.
  • FIG. 10 is a diagram illustrating an example for changing a photographing composition in an electronic device according to an exemplary embodiment.
  • the term user used in an embodiment may refer to a person using an electronic device or a device (eg, an artificial intelligence electronic device) using an electronic device.
  • a device eg, an artificial intelligence electronic device
  • FIG. 1 is a block diagram of an electronic device 101 in a network environment 100 according to one embodiment.
  • an electronic device 101 communicates with an electronic device 102 through a first network 198 (eg, a short-range wireless communication network) or through a second network 199. It may communicate with at least one of the electronic device 104 or the server 108 through (eg, a long-distance wireless communication network). According to one embodiment, the electronic device 101 may communicate with the electronic device 104 through the server 108 .
  • a first network 198 eg, a short-range wireless communication network
  • the server 108 e.g, a long-distance wireless communication network
  • the electronic device 101 includes a processor 120, a memory 130, an input module 150, an audio output module 155, a display module 160, an audio module 170, a sensor module ( 176), interface 177, connection terminal 178, haptic module 179, camera module 180, power management module 188, battery 189, communication module 190, subscriber identification module 196 , or the antenna module 197 may be included.
  • at least one of these components eg, the connection terminal 178) may be omitted or one or more other components may be added.
  • some of these components eg, sensor module 176, camera module 180, or antenna module 197) are integrated into a single component (eg, display module 160). It can be.
  • the processor 120 for example, executes software (eg, the program 140) to cause at least one other component (eg, hardware or software component) of the electronic device 101 connected to the processor 120. It can control and perform various data processing or calculations. According to one embodiment, as at least part of data processing or operation, the processor 120 transfers instructions or data received from other components (e.g., sensor module 176 or communication module 190) to volatile memory 132. , processing commands or data stored in the volatile memory 132 , and storing resultant data in the non-volatile memory 134 .
  • software eg, the program 140
  • the processor 120 transfers instructions or data received from other components (e.g., sensor module 176 or communication module 190) to volatile memory 132. , processing commands or data stored in the volatile memory 132 , and storing resultant data in the non-volatile memory 134 .
  • the processor 120 may include a main processor 121 (eg, a central processing unit or an application processor) or a secondary processor 123 (eg, a graphic processing unit, a neural network processing unit ( NPU: neural processing unit (NPU), image signal processor, sensor hub processor, or communication processor).
  • a main processor 121 eg, a central processing unit or an application processor
  • a secondary processor 123 eg, a graphic processing unit, a neural network processing unit ( NPU: neural processing unit (NPU), image signal processor, sensor hub processor, or communication processor.
  • NPU neural network processing unit
  • the secondary processor 123 may be implemented separately from or as part of the main processor 121 .
  • the secondary processor 123 may, for example, take the place of the main processor 121 while the main processor 121 is in an inactive (eg, sleep) state, or the main processor 121 is active (eg, running an application). ) state, together with the main processor 121, at least one of the components of the electronic device 101 (eg, the display module 160, the sensor module 176, or the communication module 190) It is possible to control at least some of the related functions or states.
  • the auxiliary processor 123 eg, image signal processor or communication processor
  • the auxiliary processor 123 may include a hardware structure specialized for processing an artificial intelligence model.
  • AI models can be created through machine learning. Such learning may be performed, for example, in the electronic device 101 itself where the artificial intelligence model is performed, or may be performed through a separate server (eg, the server 108).
  • the learning algorithm may include, for example, supervised learning, unsupervised learning, semi-supervised learning or reinforcement learning, but in the above example Not limited.
  • the artificial intelligence model may include a plurality of artificial neural network layers.
  • Artificial neural networks include deep neural networks (DNNs), convolutional neural networks (CNNs), recurrent neural networks (RNNs), restricted boltzmann machines (RBMs), deep belief networks (DBNs), bidirectional recurrent deep neural networks (BRDNNs), It may be one of deep Q-networks or a combination of two or more of the foregoing, but is not limited to the foregoing examples.
  • the artificial intelligence model may include, in addition or alternatively, software structures in addition to hardware structures.
  • the memory 130 may store various data used by at least one component (eg, the processor 120 or the sensor module 176) of the electronic device 101 .
  • the data may include, for example, input data or output data for software (eg, program 140) and commands related thereto.
  • the memory 130 may include volatile memory 132 or non-volatile memory 134 .
  • the program 140 may be stored as software in the memory 130 and may include, for example, an operating system 142 , middleware 144 , or an application 146 .
  • the input module 150 may receive a command or data to be used by a component (eg, the processor 120) of the electronic device 101 from the outside of the electronic device 101 (eg, a user).
  • the input module 150 may include, for example, a microphone, a mouse, a keyboard, a key (eg, a button), or a digital pen (eg, a stylus pen).
  • the sound output module 155 may output sound signals to the outside of the electronic device 101 .
  • the sound output module 155 may include, for example, a speaker or a receiver.
  • the speaker can be used for general purposes such as multimedia playback or recording playback.
  • a receiver may be used to receive an incoming call. According to one embodiment, the receiver may be implemented separately from the speaker or as part of it.
  • the display module 160 may visually provide information to the outside of the electronic device 101 (eg, a user).
  • the display module 160 may include, for example, a display, a hologram device, or a projector and a control circuit for controlling the device.
  • the display module 160 may include a touch sensor set to detect a touch or a pressure sensor set to measure the intensity of force generated by the touch.
  • the audio module 170 may convert sound into an electrical signal or vice versa. According to one embodiment, the audio module 170 acquires sound through the input module 150, the sound output module 155, or an external electronic device connected directly or wirelessly to the electronic device 101 (eg: Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
  • the audio module 170 acquires sound through the input module 150, the sound output module 155, or an external electronic device connected directly or wirelessly to the electronic device 101 (eg: Sound may be output through the electronic device 102 (eg, a speaker or a headphone).
  • the sensor module 176 detects an operating state (eg, power or temperature) of the electronic device 101 or an external environmental state (eg, a user state), and generates an electrical signal or data value corresponding to the detected state. can do.
  • the sensor module 176 may include, for example, a gesture sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a bio sensor, It may include a temperature sensor, humidity sensor, or light sensor.
  • the interface 177 may support one or more designated protocols that may be used to directly or wirelessly connect the electronic device 101 to an external electronic device (eg, the electronic device 102).
  • the interface 177 may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, or an audio interface.
  • HDMI high definition multimedia interface
  • USB universal serial bus
  • SD card interface Secure Digital Card interface
  • audio interface audio interface
  • connection terminal 178 may include a connector through which the electronic device 101 may be physically connected to an external electronic device (eg, the electronic device 102).
  • the connection terminal 178 may include, for example, an HDMI connector, a USB connector, an SD card connector, or an audio connector (eg, a headphone connector).
  • the haptic module 179 may convert electrical signals into mechanical stimuli (eg, vibration or motion) or electrical stimuli that a user may perceive through tactile or kinesthetic senses.
  • the haptic module 179 may include, for example, a motor, a piezoelectric element, or an electrical stimulation device.
  • the camera module 180 may capture still images and moving images. According to one embodiment, the camera module 180 may include one or more lenses, image sensors, image signal processors, or flashes.
  • the power management module 188 may manage power supplied to the electronic device 101 .
  • the power management module 188 may be implemented as at least part of a power management integrated circuit (PMIC), for example.
  • PMIC power management integrated circuit
  • the battery 189 may supply power to at least one component of the electronic device 101 .
  • the battery 189 may include, for example, a non-rechargeable primary cell, a rechargeable secondary cell, or a fuel cell.
  • the communication module 190 is a direct (eg, wired) communication channel or a wireless communication channel between the electronic device 101 and an external electronic device (eg, the electronic device 102, the electronic device 104, or the server 108). Establishment and communication through the established communication channel may be supported.
  • the communication module 190 may include one or more communication processors that operate independently of the processor 120 (eg, an application processor) and support direct (eg, wired) communication or wireless communication.
  • the communication module 190 is a wireless communication module 192 (eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module) or a wired communication module 194 (eg, : a local area network (LAN) communication module or a power line communication module).
  • a wireless communication module 192 eg, a cellular communication module, a short-range wireless communication module, or a global navigation satellite system (GNSS) communication module
  • GNSS global navigation satellite system
  • wired communication module 194 eg, : a local area network (LAN) communication module or a power line communication module.
  • a corresponding communication module is a first network 198 (eg, a short-range communication network such as Bluetooth, wireless fidelity (WiFi) direct, or infrared data association (IrDA)) or a second network 199 (eg, legacy It may communicate with the external electronic device 104 through a cellular network, a 5G network, a next-generation communication network, the Internet, or a telecommunications network such as a computer network (eg, a LAN or a WAN).
  • a telecommunications network such as a computer network (eg, a LAN or a WAN).
  • These various types of communication modules may be integrated as one component (eg, a single chip) or implemented as a plurality of separate components (eg, multiple chips).
  • the wireless communication module 192 uses subscriber information (eg, International Mobile Subscriber Identifier (IMSI)) stored in the subscriber identification module 196 within a communication network such as the first network 198 or the second network 199.
  • subscriber information eg, International Mobile Subscriber Identifier (IMSI)
  • IMSI International Mobile Subscriber Identifier
  • the electronic device 101 may be identified or authenticated.
  • the wireless communication module 192 may support a 5G network after a 4G network and a next-generation communication technology, for example, NR access technology (new radio access technology).
  • NR access technologies include high-speed transmission of high-capacity data (enhanced mobile broadband (eMBB)), minimization of terminal power and access of multiple terminals (massive machine type communications (mMTC)), or high reliability and low latency (ultra-reliable and low latency (URLLC)).
  • eMBB enhanced mobile broadband
  • mMTC massive machine type communications
  • URLLC ultra-reliable and low latency
  • -latency communications can be supported.
  • the wireless communication module 192 may support a high frequency band (eg, mmWave band) to achieve a high data rate, for example.
  • the wireless communication module 192 uses various technologies for securing performance in a high frequency band, such as beamforming, massive multiple-input and multiple-output (MIMO), and full-dimensional multiplexing. Technologies such as input/output (FD-MIMO: full dimensional MIMO), array antenna, analog beam-forming, or large scale antenna may be supported.
  • the wireless communication module 192 may support various requirements defined for the electronic device 101, an external electronic device (eg, the electronic device 104), or a network system (eg, the second network 199).
  • the wireless communication module 192 may be used to realize Peak data rate (eg, 20 Gbps or more) for realizing 1eMBB, loss coverage (eg, 164 dB or less) for realizing mMTC, or U-plane latency (for realizing URLLC).
  • Peak data rate eg, 20 Gbps or more
  • loss coverage eg, 164 dB or less
  • U-plane latency for realizing URLLC.
  • DL downlink
  • UL uplink each of 0.5 ms or less, or round trip 1 ms or less
  • the antenna module 197 may transmit or receive signals or power to the outside (eg, an external electronic device).
  • the antenna module 197 may include an antenna including a radiator formed of a conductor or a conductive pattern formed on a substrate (eg, PCB).
  • the antenna module 197 may include a plurality of antennas (eg, an array antenna). In this case, at least one antenna suitable for a communication method used in a communication network such as the first network 198 or the second network 199 is selected from the plurality of antennas by the communication module 190, for example. can be chosen A signal or power may be transmitted or received between the communication module 190 and an external electronic device through the selected at least one antenna.
  • other components eg, a radio frequency integrated circuit (RFIC) may be additionally formed as a part of the antenna module 197 in addition to the radiator.
  • RFIC radio frequency integrated circuit
  • the antenna module 197 may form a mmWave antenna module.
  • the mmWave antenna module includes a printed circuit board, an RFIC disposed on or adjacent to a first surface (eg, a lower surface) of the printed circuit board and capable of supporting a designated high frequency band (eg, mmWave band); and a plurality of antennas (eg, array antennas) disposed on or adjacent to a second surface (eg, a top surface or a side surface) of the printed circuit board and capable of transmitting or receiving signals of the designated high frequency band. can do.
  • peripheral devices eg, a bus, general purpose input and output (GPIO), serial peripheral interface (SPI), or mobile industry processor interface (MIPI)
  • signal e.g. commands or data
  • commands or data may be transmitted or received between the electronic device 101 and the external electronic device 104 through the server 108 connected to the second network 199 .
  • Each of the external electronic devices 102 or 104 may be the same as or different from the electronic device 101 .
  • all or part of operations executed in the electronic device 101 may be executed in one or more external electronic devices among the external electronic devices 102 , 104 , or 108 .
  • the electronic device 101 when the electronic device 101 needs to perform a certain function or service automatically or in response to a request from a user or another device, the electronic device 101 instead of executing the function or service by itself.
  • one or more external electronic devices may be requested to perform the function or at least part of the service.
  • One or more external electronic devices receiving the request may execute at least a part of the requested function or service or an additional function or service related to the request, and deliver the execution result to the electronic device 101 .
  • the electronic device 101 may provide the result as at least part of a response to the request as it is or additionally processed.
  • cloud computing distributed computing, mobile edge computing (MEC), or client-server computing technology may be used.
  • the electronic device 101 may provide an ultra-low latency service using, for example, distributed computing or mobile edge computing.
  • the external electronic device 104 may include an internet of things (IoT) device.
  • Server 108 may be an intelligent server using machine learning and/or neural networks. According to one embodiment, the external electronic device 104 or server 108 may be included in the second network 199 .
  • the electronic device 101 may be applied to intelligent services (eg, smart home, smart city, smart car, or health care) based on 5G communication technology and IoT-related technology.
  • FIGS. 2A, 2B, and 2C are diagrams illustrating examples of image capturing in an electronic device according to an embodiment
  • FIG. 3 is a diagram illustrating an example of image capturing in an electronic device according to an exemplary embodiment.
  • the processor 120 of the electronic device 101 is configured to perform an external subject (eg, a person).
  • the camera module 180 may be controlled to capture an image of the background and/or prop) 10 .
  • the camera module 180 may include a plurality of cameras each having different properties or functions. For example, at least one of the plurality of cameras may be a front camera 181 and at least another camera may be a rear camera 183 .
  • the processor 120 processes frames input through an image sensor (not shown) of the front camera 181 or the rear camera 183 to obtain a first image (hereinafter referred to as a preview image) 210 ) may be obtained, and the display module 160 may be controlled to display the acquired preview image 210 on the preview screen 200 .
  • the preview image 210 is a preview image shown before an image is photographed (captured) by the front camera 181 or the rear camera 183, and an image sensor (not shown) is set based on a specified number of frames per second. It may be an image that is continuously output by processing frames input through the frame.
  • the processor 120 may acquire a preview image 210 processed at a first magnification (eg, x1 magnification) from the camera module 180 and display the acquired preview image on the preview screen 200 .
  • the processor 120 transmits information (eg, x1) 201 related to the magnification of the preview image 210 and an object (eg, a button, menu, or function) 203 for transitioning to a first state or a second state.
  • the display module 160 may be controlled to display on the preview screen 200 .
  • the first state may be affected by the direction of the lens of the front camera 181 or the rear camera 183, and an image in which the composition (eg, size or display position) of the subject is changed according to the movement direction of the lens. It may be in an output state.
  • the second state is a state in which the direction of the lens of the front camera 181 or the rear camera 183 is not affected, and when the preview image 210 is enlarged, the composition (eg, size or display position) of the enlarged area is changed. It may be in a state set to enable zoom-in, zoom-out, or panning of the enlarged area to change.
  • the processor 120 responds to a request for enlarging the preview image 210 (eg, a request for enlarging the preview image 210), and a part (hereinafter, a first area) of the preview image 210 displayed on the preview screen 200. ) to a specified magnification (eg, x100 magnification), and controls the display module 160 to display the first regions 211 and 212 that are parts of the preview image 210 enlarged according to the change of the magnification.
  • the processor 120 sequentially or continuously changes the size of the first region according to an optical zoom operation up to a second magnification (eg, x10 magnification) to enlarge the first region.
  • the display module 160 may be controlled to display area 1 211 .
  • the processor 120 when the first area of the preview image 210 reaches the second magnification, the processor 120 corresponds to the first area 211 enlarged by the second magnification, and the designated area ( 303) can be set.
  • the second magnification is a magnification (maximum optical magnification) capable of maximally enlarging an image through optical zoom that is affected by the lens setting of the front camera 181 or the rear camera 183, and is designated as the second magnification.
  • Area 303 is an area corresponding to the first area magnified at the maximum optical magnification, and may be a range in which zoom-in, zoom-out, or panning performed in the second state is possible.
  • the processor 120 is in an optical zoom state of enlarging an image through optical zoom by a lens of the front camera 181 or the rear camera 183 when the changed magnification exceeds the second magnification.
  • the processor 120 may control the display module 160 to display the first area 212 whose size is sequentially or continuously changed according to the magnification operation up to the third magnification.
  • the digital zoom function is a function of magnifying and displaying an image at a high magnification, and may be sensitive to hand shake as the zoom magnification increases compared to optical zoom.
  • the processor 120 sets a hand shake value in image data of the enlarged first area to improve or suppress image quality deterioration due to hand shake. can be corrected
  • the processor 120 may acquire a second area in which the hand shake value is corrected corresponding to the enlarged first area, and control the display module 160 to display the acquired second area.
  • the processor 120 may acquire the second area through other correction processing for image quality improvement in addition to hand shake correction.
  • the processor 120 changes (eg, panning or zooming in/out) the second region 305 corresponding to the first region 212 enlarged to a third magnification within the designated region 303. change) to the second state, and change the shooting composition (eg, at least one of the size or display position) of the second area 305 within the designated area 303 through zooming in, zooming out, or panning.
  • the processor 120 may acquire the changed second area 307 by moving the position of the second area 305 to another position within the designated area 303 through a panning operation.
  • the shooting composition is the size or display of the area including the subject so that the external subject included in the preview image 210 is arranged and expressed according to the intention before the image is captured by the front camera 181 or the rear camera 183. It may be a method of image processing that changes the location.
  • 4A, 4B, and 4C are diagrams illustrating examples of image capturing in an electronic device according to an embodiment.
  • the processor 120 may output a fixed image that does not shake in an image 212 that is enlarged to a third magnification, in order to output a second image. state (e.g. preview lock state).
  • the processor 120 detects a feature point in each frame input through the image sensor of the front camera 181 or the rear camera 183 so as not to be affected by the direction of the camera lens and does not shake, and compares the feature point between frames.
  • Controls the display module 160 to obtain a movement offset value (eg, shaking value) of the same subject according to the movement of the feature point through and display the second area 411 compensated for by the obtained movement offset value can do.
  • a movement offset value eg, shaking value
  • the processor 120 checks whether the optical zoom state is changed from the optical zoom state to the digital zoom state while enlarging the first image 210 as shown in FIG. After being changed to , it is possible to switch to the second state.
  • the processor 120 may switch to the first state when the object 203 displayed on the preview screen 200 is selected 401 by the user.
  • the processor 120 may automatically switch to the second state when the changed magnification becomes a fourth magnification (eg, x90 magnification) as a designated magnification.
  • a fourth magnification eg, x90 magnification
  • the photographing composition (eg, at least one of a size and a display position) of the enlarged second area 411 may be changed.
  • the processor 120 may change the location 403 of the second area 305 where the reference object is disposed to another location 407 by a panning operation within the designated area 303 .
  • the display module 160 may be controlled to display the second area 411 whose display position is changed on the preview screen 200 .
  • the processor 120 changes the size of the second region 305 by a zoom-in or zoom-out operation within the designated region 303, and displays the second region 411 whose size is changed on a preview screen ( 200), the display module 160 may be controlled.
  • the processor 120 captures (or captures) the changed first area 411 by the front camera 181 or the rear camera 183 in response to a photographing request for the changed second area 411 . capture), and store the second image corresponding to the captured first region 411 in the memory 130 .
  • the processor 120 converts the second state into the first state, and the preview image (eg, the first image) including the subject in the direction in which the lens of the front camera 181 or the rear camera 183 faces. ), and control the display module 160 to display the obtained preview image.
  • the processor 120 automatically removes the second image when the second area 305 moves out of the designated area 303 by a panning operation or when the second image is reduced to a reference reduction factor or less by a zoom-out operation.
  • the second state can be converted to the first state.
  • the processor 120 may manually switch the second state to the first state when the object 203 is selected by the user.
  • FIG. 5 is a diagram illustrating an example of capturing an image in an electronic device according to an embodiment.
  • the processor 120 when the processor 120 according to an embodiment displays the second area 411 on the preview screen 200 in the second state, the second area within the designated area 303 Preview the mini-map 510 including the mini-map indicator 501 for guiding the size or display position of the second area by the panning or zoom-in/zoom-out operation of (411) corresponding to the second area 411. It can be displayed on the screen 200.
  • the processor 120 may control the display module 160 to overlap and display the minimap 510 on the first area 212 of FIG. 2C or the second area 411 of FIG. 4A.
  • the processor 120 displays a mini-map 510 corresponding to a change in the second area on the first image overlapping or adjacent to a screen displaying the second area (eg, the preview screen 200).
  • the display module 160 may be controlled to display an additional screen.
  • the additional screen may display a mini-map 510 in the enlarged first area 211 corresponding to the designated area 303 .
  • the mini-map 510 may be configured such that the position of the mini-map indicator 501 within the designated area 303 is changeable.
  • the minimap indicator 501 may be displayed in the form of a small rectangle in which the second area 411 is movable within a large rectangle corresponding to the designated area 303 .
  • the processor 120 may change the location of the second area 411 by a panning operation within the designated area 303 using the minimap indicator 501 . For example, if the small square of the minimap indicator 501 is moved in the first direction 503 by the user and the second area 411 is moved to another location 511, the processor 120 moves to the other location ( The changed second area 413 corresponding to 511) may be displayed. When the processor 120 identifies that the small rectangle of the mini-map indicator 501 is continuously moved by the user and the changed second area 413 is out of the designated area 303, the processor 120 changes the second state to the first state.
  • the image displayed in the designated area 303 within the large rectangle of the minimap indicator 501 is part of the preview image at the first magnification or the first region 211 magnified at the second magnification (eg, x10).
  • an image displayed in a small rectangle of the minimap indicator 501 is a part of the first image at a first magnification, a part of the first region 211 magnified at a second magnification (eg, x10), or a third magnification. It may be the second area 411 or 413 enlarged by the magnification.
  • the processor 120 may select at least one subject (or object) included in the preview image 210 so that the user can select an area (eg, a location or an object) to be enlarged in the preview image 210. ) may be detected, and information indicating at least one detected subject (eg, an indicator and/or identification information of the subject) may be overlapped and displayed on the preview image 210 .
  • information indicating at least one detected subject eg, an indicator and/or identification information of the subject
  • the processor 120 When the user selects information indicating at least one subject displayed on the preview screen 200 (eg, indicator and/or object identification information), the processor 120 generates a preview image based on the subject corresponding to the selected information. A part (eg, the first area) may be enlarged.
  • the processor 120 may automatically select an area to be enlarged using an automatic object identification function using information on objects included in the preview image 200, and enlarge based on the selected area.
  • An enlarged area (eg, a first area) that is enlarged according to a change in magnification may be displayed.
  • the electronic device may control the display module 160 to display an enlarged area that is enlarged according to a change in magnification based on a designated area (eg, a central area) of the preview image 200 .
  • the processor 120 may control the display module 160 to display on the preview screen 200 a magnification adjustment bar for enlarging the preview image 210 displayed on the preview screen 200. .
  • the processor 120 when the position of the enlarged area is adjusted on the mini-map (eg, the mini-map 510 of FIG.
  • the display module 160 may be controlled to display an object or visual effect guiding the movement position or direction of the mini-map indicator 501 to prevent the transition from the second state to the first state by leaving the area 303).
  • the processor 120 may use the display module 160 to display information for guiding transition from the second state to the second state (for example, “Preview lock is released when out of range”). can control.
  • the main components of the electronic device have been described through the electronic device 101 of FIGS. 1, 2a, 2b, 2c, 4a, 4b, and 4b.
  • the device 101 may be implemented, or the electronic device 101 may be implemented with fewer components.
  • the location of the main components of the electronic device 101 described above with reference to FIGS. 1, 2a, 2b, 2c, 4a, 4b, and 4b may be changeable according to embodiments.
  • the electronic device eg, the electronic device 101 of FIGS. 1, 2A, 2B, 2C, 4A, 4B, and 4B
  • a camera module eg, the camera module 180 of FIG. 1
  • a display module eg, the display module 160 of FIG. 1
  • a memory eg, the memory 130 of FIG. 1
  • at least one processor electrically connected to the camera module, the display module, and the memory.
  • the at least one processor controls the display module to display a first image obtained by the camera and responds to a request for enlarging the first image by enlarging the first region of the first image, identifying a second region whose shake value has been corrected corresponding to the enlarged first region, and controlling the display module to display the identified second region , While displaying the second area, at least one of the size or display position of the second area is changed, the display module is controlled to display the changed second area, and the camera is operated to capture the changed second area. can be set to control.
  • the at least one processor may be configured to store a second image corresponding to the captured second region in the memory.
  • the at least one processor adjusts the second magnification corresponding to the enlarged first region.
  • Set a designated area of identify the second area corresponding to the first area that is enlarged to the third magnification beyond the second magnification, the second magnification is the maximum magnification by optical zoom,
  • the third magnification may be a magnification magnified by digital zoom.
  • the at least one processor switches to a second state in which at least one of the size or the display position of the second area can be changed, and the size of the second area within the designated area. It may be set to perform at least one of zoom-in or zoom-out to change the , or panning to change the display position of the second area within the designated area.
  • the at least one processor may, in a first state, when a magnification that is changed while enlarging the first region is a designated magnification or when a user input is received, It is set to switch to a second state, and the second state may be a state set so that the zoom-in, zoom-out, or panning of the second area is possible without being affected by a direction of a lens of the camera.
  • the at least one processor when receiving a user request or identifying that at least a part of the second area is out of the designated area by the panning of the second area, the second area It may be set to switch the state to the first state.
  • the at least one processor is configured to switch the second state to the first state when it is identified that the second region is reduced by a specified reduction factor or less due to the zoom-out of the second region. can be set.
  • the first image is a preview image received from the camera
  • the at least one processor outputs information related to a magnification of the first image and the second state. It may be set to control the display module to display the first object for conversion.
  • a mini-map indicator for guiding the zoom-in, zoom-out, or panning within the designated area It may be configured to control the display module to display a mini-map (eg, the mini-map 510 of FIG. 5 ) including the indicator 501 .
  • the at least one processor is configured to display an object guiding a position or direction to which the mini-map indicator moves within the designated area or information related to a transition from the second state to the first state. It may be set to control the display module.
  • FIG. 6 is a diagram illustrating an example of an operating method in an electronic device according to an embodiment.
  • an electronic device eg, the electronic device 101 of FIGS. 1, 2A, 2B, 2C, 4A, and 4B
  • a camera module eg, :
  • the first image (eg, preview image) acquired from the camera module 180 of FIG. 1 may be displayed on the preview screen of the display module (eg, the display module 160 of FIG. 1 ).
  • the electronic device may display the first image at a designated first magnification (eg, x1 magnification).
  • the electronic device may check whether there is a request for enlarging the first image. For example, the electronic device detects a user's input for zooming in a part of the first image (hereinafter referred to as a first region), and an object related to magnification (eg, high magnification magnification) displayed on the preview screen or a physical button input is received. If received, it can be identified as having an enlargement request. As a result of checking in operation 603, if there is a request for enlarging the first image, operation 605 may be performed, and if there is no request for enlarging the first image, operation 601 may be performed.
  • a request for enlarging the first image e.g, high magnification magnification
  • the electronic device may enlarge the first area of the first image and identify a second area corresponding to the enlarged first area.
  • the second area may be an area obtained by correcting a shake value in the enlarged first area.
  • the electronic device may display the second area on the display module.
  • the electronic device may manually or automatically enlarge and display the first region up to a designated high magnification (eg, x100 magnification).
  • the electronic device may enlarge the first area to a second magnification that is the maximum optical zoom magnification, and when the second magnification is reached, the first region may be enlarged to a designated digital zoom magnification (eg, x100).
  • the electronic device When the first area is enlarged to a second magnification (eg, x10), the electronic device sets a designated area of the second magnification (eg, the designated area 303 in FIGS. 3 and 5 ) corresponding to the enlarged first area. can be set.
  • the electronic device may identify a second area in which a shake value is corrected corresponding to the first area that is enlarged to a third magnification (eg, x100) beyond the second magnification.
  • the electronic device may switch the first state to the second state so that the second region can be changed (eg, by panning, zooming in, or zooming out) within the designated region.
  • the first state may be affected by the direction of the lens of the front camera or the rear camera, and may be a state of outputting an image in which the composition (eg, size or display position) of the subject is changed according to the movement direction of the lens.
  • the second state is a state that is not affected by the direction of the lens of the front camera or the rear camera, and zooms in or out of the magnified region to change the composition (eg size or display position) of the magnified region when enlarging the preview image. Alternatively, it may be in a state in which panning is enabled.
  • the electronic device may use an object for switching to the second state while enlarging the first region (eg: the object 203 of FIGS. 1, 2a, 2b, 2c, 4a, 4b, and 4b) ) is selected, it is possible to switch to the second state.
  • the electronic device may switch to the second state when the magnification of the first area is greater than or equal to a specified magnification (eg, x90 magnification).
  • a specified magnification eg, x90 magnification
  • the electronic device may check whether the optical zoom state (eg, x1 magnification to x10 magnification) is converted to the digital zoom state (eg, x10 magnification or more), and the conversion to the digital zoom state is performed. After that, it can be converted to the second state.
  • the electronic device may change at least one of the size or display position of the second area in the second state.
  • the electronic device uses a minimap indicator (eg, the minimap indicator of FIG. 5 ) for guiding the size or display position of the second area 411 by panning or zooming in/zooming out of the second area 411 within the designated area 303. 501) may be displayed on the display module (eg, the minimap 510 of FIG. 5).
  • the electronic device may change at least one of the size or display position of the second area by changing the enlarged image (eg, panning, zooming in, or zooming out) within the optical zoom area using the minimap indicator.
  • the electronic device may control the camera to photograph (capture) the changed second area and store the captured second area in a memory (eg, the memory 130).
  • the electronic device may switch the second state to the first state and display the first image input through the image sensor of the camera.
  • the electronic device may display a first image of a first magnification (eg, x1 magnification image) including a subject in a direction in which a lens of a camera faces.
  • the electronic device sets the second area as a reference when the changed second area is out of a designated area (eg, the optical zoom area 303 of FIGS. 3 and 5 ) or according to a user's zoom-out operation of the enlarged area.
  • it may automatically switch to the first state.
  • the electronic device may manually switch to the first state when an object for switching to the first object is selected.
  • FIG. 7 is a diagram illustrating an example for enlarging a preview image and changing a shooting composition in an electronic device according to an embodiment.
  • the electronic device when the electronic device according to an embodiment performs operation 603 of FIG. 6 , as shown in (a) of FIG. 7 , the first image 711 displayed on the preview screen 200 A user input (eg, double tap) 701 for selecting an area (eg, location or object) may be detected, and an enlargement request may be identified according to the detection of the user input. As shown in (b) of FIG. 7 , the electronic device displays the first image based on the area (hereinafter referred to as the first area) where the user input is detected up to the third magnification (eg, x 100 magnification) designated according to the enlargement request.
  • the third magnification eg, x 100 magnification
  • the enlarged first area 713 may be displayed on the preview screen 200 by enlarging the first area 711 .
  • the enlarged first area 713 may display the first area sequentially enlarged up to a designated third magnification (eg, x100) on the display module 160 .
  • a minimap 510 including a minimap indicator 501 for guiding a change in at least one of a size or a display position may be overlapped and displayed on the second area 713 .
  • the mini-map 510 may be displayed on the entire screen or a divided area.
  • the second area indicated by the minimap indicator 501 may be set to enable at least one of zooming in, zooming out, and panning.
  • the electronic device arranges the subject included in the enlarged second area within the designated area at the reference position (eg, center position).
  • the second region may be changed by panning of the two regions.
  • FIG. 8 is a diagram illustrating an example for enlarging a preview image and changing a photographing composition in an electronic device according to an embodiment.
  • the electronic device when the electronic device according to an embodiment performs operation 603 of FIG. 6 , as shown in FIG. ) 711 detects at least one object included in the first image 711 so that an area (eg, a location or an object) to be enlarged can be selected, and information indicating the at least one detected object (eg, Indicators and/or object identification information) (801, 803, 805, 807, and/or 809) may be overlapped and displayed on the first image 711. As shown in (b) of FIG. 8 , when the first object 801 is selected by the user, the electronic device performs a first magnification up to a designated third magnification (eg, x 100 magnification) based on the selected first object 801 .
  • a designated third magnification eg, x 100 magnification
  • An enlarged area 713 of the image 711 may be displayed on the preview screen 200 .
  • the minimap 510 including the first image eg, the first image at the first magnification
  • the mini-map 715 may be displayed on the entire preview screen or a divided area of the preview screen.
  • the enlarged area 713 of the mini-map indicator 501 may be set to enable at least one of zooming in, zooming out, and panning.
  • the electronic device may automatically select an area to be enlarged by using an automatic identification function of objects included in the first image 211, and the area enlarged according to the change in magnification based on the selected area. (713) can be displayed.
  • the electronic device may display an enlarged area 713 according to a change in magnification based on a designated area (eg, a central area) of the first image 211 .
  • FIG. 9 is a diagram illustrating an example for enlarging a preview image and changing a shooting composition in an electronic device according to an embodiment.
  • the electronic device when operation 603 of FIG. 6 is performed, the electronic device according to an embodiment is configured to enlarge a first image 711 displayed on the preview screen 200 as shown in FIG.
  • a magnification adjustment bar 901 may be displayed on the preview screen 200 .
  • a portion of the first image 711 eg, ; The selected area
  • the electronic device receives a user input for adjusting the magnification from the user using the control bar 901
  • a portion of the first image 711 eg, ; The selected area
  • the electronic device performs operation 607 of FIG. 6, as shown in (b) of FIG.
  • the minimap 510 including the first image may be overlapped and displayed on the enlarged area 713 .
  • the minimap 510 may be displayed on the entire preview screen or a divided area of the preview screen.
  • the user enlargement area of the mini-map indicator 501 may be set to enable at least one operation among zoom-in, zoom-out, and panning.
  • FIG. 10 is a diagram illustrating an example for changing a photographing composition in an electronic device according to an exemplary embodiment.
  • an area enlarged using a mini-map indicator 501 in a mini-map 510 displayed on a preview screen 200 is displayed.
  • position can be adjusted.
  • the electronic device guides the moving position or direction of the mini map indicator 501 to prevent the preview screen 200 from being unfixed beyond the optical zoom area (or range).
  • visual effects may be displayed on the preview screen 200 .
  • the electronic device may display on the preview screen 200 information related to the transition from the second state to the first state (eg, “Preview lock is released when out of range”).
  • an operating method in an electronic device includes a camera module (eg, the camera 180 of FIG. 1 ) of the electronic device. )) displaying the first image acquired by the display module (eg, the display module 160 of FIG.
  • the method may further include an operation of storing image data corresponding to the captured second region in a memory of the electronic device.
  • the method may include, when the first area in the first image displayed at the first magnification is enlarged to the second magnification, a designated area of the second magnification corresponds to the enlarged first region.
  • An operation of setting may be further included.
  • the second area corresponds to the first area that is enlarged to the third magnification beyond the second magnification, the second magnification is the maximum magnification of the optical zoom, and the third magnification is the magnification of the digital zoom. It can be a multiplier.
  • the operation of changing at least one of the size or the display position of the second region may include an operation of switching to a second state in which at least one of the size or the display position of the second region can be changed; and and performing zoom-in or zoom-out to change the size of the second area within the designated area or panning to change the display position of the second area within the designated area.
  • the operation of changing at least one of the size or display position of the second area may include, when a magnification that is changed while enlarging the first area in a first state is a designated magnification, the second area. and an operation of switching to a second state in which at least one of the display positions can be changed, wherein the second state is not affected by the direction of the lens of the camera, and the second region It may be set to enable the zoom-in, zoom-out, or panning.
  • the method further includes displaying information related to the magnification of the first image and a first object for switching to the second state on the display module, wherein the first image is It may be a preview image received from the camera.
  • the method may include receiving a user's request, identifying that at least a part of the second area is out of the designated area by the panning of the second area, or The method may further include converting the second state into the first state when it is identified that the second region is reduced by a specified reduction magnification or less due to the zoom-out.
  • displaying a mini-map including a mini-map indicator for guiding the zoom-in, zoom-out, or panning within the designated area on the display module. can do.
  • the operation of changing at least one of the size or display position of the second area may include an object guiding a position or direction to which the mini-map indicator moves within the designated area or the second area in the second state.
  • An operation of displaying information related to transition to state 1 may be included.
  • a non-transitory storage medium storing a program
  • the program when the program is executed by a processor of an electronic device, the electronic device, in the non-transitory storage medium, the program is executed by a processor displaying, by the processor, the first image acquired by the camera of the electronic device on the display module of the electronic device, and in response to a request for enlarging the first image, the first area of the first image Enlarging and identifying a second area whose shake value is corrected in response to the enlarged first image, displaying the identified second area on the display module, and displaying the second area while displaying the second area.
  • 2 include executable commands for executing an operation of changing at least one of the size or display position of the region, displaying the changed second region on the display module, and photographing the changed second region by the camera.
  • An electronic device may be various types of devices.
  • the electronic device may include, for example, a portable communication device (eg, a smart phone), a computer device, a portable multimedia device, a portable medical device, a camera, a wearable device, or a home appliance.
  • a portable communication device e.g, a smart phone
  • a computer device e.g., a smart phone
  • a portable multimedia device e.g., a portable medical device
  • a camera e.g., a camera
  • a wearable device e.g., a smart bracelet
  • first, second, or first or secondary may simply be used to distinguish a given component from other corresponding components, and may be used to refer to a given component in another aspect (eg, importance or order) is not limited.
  • a (e.g., first) component is said to be “coupled” or “connected” to another (e.g., second) component, with or without the terms “functionally” or “communicatively.”
  • the certain component may be connected to the other component directly (eg by wire), wirelessly, or through a third component.
  • module used in various embodiments of this document may include a unit implemented in hardware, software, or firmware, and is interchangeable with terms such as, for example, logic, logical blocks, parts, or circuits.
  • a module may be an integrally constructed component or a minimal unit of components or a portion thereof that performs one or more functions.
  • the module may be implemented in the form of an application-specific integrated circuit (ASIC).
  • ASIC application-specific integrated circuit
  • a storage medium eg, internal memory 136 or external memory 138
  • a machine eg, electronic device 101
  • a processor eg, the processor 120
  • a device eg, the electronic device 101
  • the one or more instructions may include code generated by a compiler or code executable by an interpreter.
  • the device-readable storage medium may be provided in the form of a non-transitory storage medium.
  • the storage medium is a tangible device and does not contain a signal (e.g. electromagnetic wave), and this term refers to the case where data is stored semi-permanently in the storage medium. It does not discriminate when it is temporarily stored.
  • a signal e.g. electromagnetic wave
  • the method according to various embodiments disclosed in this document may be included and provided in a computer program product.
  • Computer program products may be traded between sellers and buyers as commodities.
  • a computer program product is distributed in the form of a device-readable storage medium (e.g. compact disc read only memory (CD-ROM)), or through an application store (e.g. Play Store TM ) or on two user devices (e.g. It can be distributed (eg downloaded or uploaded) online, directly between smart phones.
  • a device e.g. compact disc read only memory (CD-ROM)
  • an application store e.g. Play Store TM
  • It can be distributed (eg downloaded or uploaded) online, directly between smart phones.
  • at least part of the computer program product may be temporarily stored or temporarily created in a storage medium readable by a device such as a manufacturer's server, an application store server, or a relay server's memory.
  • each component (eg, module or program) of the above-described components may include a single object or a plurality of entities, and some of the plurality of entities may be separately disposed in other components. there is.
  • one or more components or operations among the aforementioned corresponding components may be omitted, or one or more other components or operations may be added.
  • a plurality of components eg modules or programs
  • the integrated component may perform one or more functions of each of the plurality of components identically or similarly to those performed by a corresponding component of the plurality of components prior to the integration. .
  • the actions performed by a module, program, or other component are executed sequentially, in parallel, iteratively, or heuristically, or one or more of the actions are executed in a different order, or omitted. or one or more other actions may be added.

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Abstract

La présente invention concerne un dispositif électronique pour un traitement de protection de données, et un procédé de fonctionnement du dispositif électronique. Selon un mode de réalisation, le dispositif électronique peut comprendre : un module de caméra ; un module d'affichage ; une mémoire ; et au moins un processeur connecté électriquement au module de caméra, au module d'affichage, et à la mémoire, le dispositif électronique commandant le module d'affichage pour qu'il affiche une première image acquise par la caméra, agrandit une première région de la première image en réponse à une demande d'agrandissement de la première image, identifie une deuxième région pour laquelle une valeur de tremblement a été corrigée correspondant à la première région agrandie, commande le module d'affichage pour qu'il affiche la deuxième région identifiée, change la taille et/ou un emplacement d'affichage de la deuxième région tout en affichant la deuxième région, commande le module d'affichage pour qu'il affiche la deuxième région modifiée, et commande la caméra pour qu'elle photographie la deuxième région modifiée. D'autres modes de réalisation sont également possibles.
PCT/KR2022/009776 2021-07-22 2022-07-06 Dispositif électronique pour photographie d'image et procédé de fonctionnement dudit dispositif électronique WO2023003227A1 (fr)

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Citations (5)

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Publication number Priority date Publication date Assignee Title
JP2008060973A (ja) * 2006-08-31 2008-03-13 Funai Electric Co Ltd 撮像装置
KR20160016068A (ko) * 2014-08-01 2016-02-15 삼성전자주식회사 이미지 생성 방법 및 그 전자 장치
JP6090494B2 (ja) * 2016-03-25 2017-03-08 カシオ計算機株式会社 動画撮影装置および動画像揺れ補正方法ならびにプログラム
KR20200101207A (ko) * 2019-02-19 2020-08-27 삼성전자주식회사 복수의 카메라들을 이용하여 이미지의 배율을 변경하기 위한 전자 장치 및 방법
KR20210090476A (ko) * 2020-01-10 2021-07-20 삼성전자주식회사 단일 카메라로 줌 시나리오에서 화질 향상 방법과 이를 포함하는 전자장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008060973A (ja) * 2006-08-31 2008-03-13 Funai Electric Co Ltd 撮像装置
KR20160016068A (ko) * 2014-08-01 2016-02-15 삼성전자주식회사 이미지 생성 방법 및 그 전자 장치
JP6090494B2 (ja) * 2016-03-25 2017-03-08 カシオ計算機株式会社 動画撮影装置および動画像揺れ補正方法ならびにプログラム
KR20200101207A (ko) * 2019-02-19 2020-08-27 삼성전자주식회사 복수의 카메라들을 이용하여 이미지의 배율을 변경하기 위한 전자 장치 및 방법
KR20210090476A (ko) * 2020-01-10 2021-07-20 삼성전자주식회사 단일 카메라로 줌 시나리오에서 화질 향상 방법과 이를 포함하는 전자장치

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