CN107016639A - A kind of image processing method and device - Google Patents
A kind of image processing method and device Download PDFInfo
- Publication number
- CN107016639A CN107016639A CN201710200235.9A CN201710200235A CN107016639A CN 107016639 A CN107016639 A CN 107016639A CN 201710200235 A CN201710200235 A CN 201710200235A CN 107016639 A CN107016639 A CN 107016639A
- Authority
- CN
- China
- Prior art keywords
- color lump
- image
- hot spot
- bright color
- mobile terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 24
- 230000015654 memory Effects 0.000 description 14
- 238000010295 mobile communication Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000001788 irregular Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 101150012579 ADSL gene Proteins 0.000 description 1
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 1
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 1
- 241000256844 Apis mellifera Species 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 239000009730 ganji Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Classifications
-
- G06T3/04—
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Abstract
Invention describes a kind of image processing method, this method includes：Pending image is obtained, and determines the background area in the pending image；Bright color lump is identified in background area in the pending image；The bright color lump is the color lump that brightness value is more than predetermined threshold value；Each bright color lump in the pending image is processed as setting to the hot spot of shape, hot spot effect image is obtained.The present invention is simple to operate on mobile phone, it is not necessary to which cellphone subscriber possesses good camera work, and the learning cost of cellphone subscriber is low.The present invention is suitable for shooting the complicated night scene of shadow, shadow change complicated in night scene can be made full use of, protrude the people in the focusing in shooting picture or thing, weaken the mixed and disorderly influence of background, obtain the photo with hot spot effect, and hot spot of different shapes can be formed in the photo come is shot, increases the aesthetic feeling of photo.The present invention improves the interest and user experience of mobile phone.
Description
Technical field
The present invention relates to technical field of image processing, more particularly to a kind of image processing method and device.
Background technology
When being shot at night using slr camera, it can be shot not by adjusting the aperture size of slr camera
With the photo of effect.When the aperture of slr camera is tuned up, enter light and become big, the depth of field diminishes, and can be clapped by slr camera
Background blurring more photo is taken out to come out.In addition, using slr camera when being shot at night, if shooting picture
In there are for example：The virtualization of bright bright spot can be presented on photo by the bright bright spot such as car light, street lamp, slr camera for hot spot automatically
In, thus formed shoot main body (close shot) it is clear, background blurring and with hot spot effect shooting image.However, present market
On size of the mobile phone due to being limited to aperture, be difficult with the photograph that mobile phone directly takes the background blurring effect with hot spot
Piece.By mobile phone shoot come photo, it is necessary to which by the photo landscaping treatment in later stage, the photograph with hot spot effect could be formed
Piece.
The content of the invention
It is a primary object of the present invention to propose a kind of image processing method and device, the bright color lump in image is handled
For hot spot, so as to form an image with hot spot effect.
To achieve the above object, the invention provides a kind of image processing apparatus, applied to mobile terminal, described device bag
Include：
Acquisition module, for obtaining pending image, and determines the background area in the pending image；
Identification module, for identifying bright color lump in the background area in the pending image；The bright color
Block is the color lump that brightness value is more than predetermined threshold value；
Processing module, the light for each bright color lump in the pending image to be processed as setting to shape
Spot, obtains hot spot effect image.
Optionally, the acquisition module, specifically for：
Pending image is obtained by the camera of the mobile terminal；Or, prestored from the mobile terminal
Pending image is obtained in image.
Optionally, the processing module, is specifically included：
Determining unit, for position of each pixel in each bright color lump in the pending image,
It is determined that the position of the central pixel point for the color lump that each becomes clear；
Diffusion unit, for centered on the position of the central pixel point of each bright color lump, with each bright color lump
On the basis of the brightness value of central pixel point, spread to surrounding, form the hot spot of setting shape.
Optionally, the processing module also includes：
Emergence unit, for being formed after the hot spot of setting shape, emergence processing is carried out to the edge of each hot spot.
Optionally, described device also includes：
Module is dimmed, the brightness of the background area for reducing all hot spots of removing in the hot spot effect image.
In addition, to achieve the above object, the present invention also proposes a kind of image processing method, described applied to mobile terminal
Method includes：
Pending image is obtained, and determines the background area in the pending image；
Bright color lump is identified in background area in the pending image；The bright color lump is more than for brightness value
The color lump of predetermined threshold value；
Each bright color lump in the pending image is processed as setting to the hot spot of shape, hot spot effect is obtained
Image.
Optionally, the pending image of acquisition, including：
Pending image is obtained by the camera of the mobile terminal；Or, prestored from the mobile terminal
Pending image is obtained in image.
Optionally, each bright color lump by the pending image is processed as setting the hot spot of shape,
Including：
Position of each pixel in the pending image in each bright color lump, it is determined that each bright color
The position of the central pixel point of block；
Centered on the position of the central pixel point of each bright color lump, with the bright of the central pixel point of each bright color lump
On the basis of angle value, spread to surrounding, form the hot spot of setting shape.
Optionally, after the hot spot of setting shape is formed, methods described also includes：
Emergence processing is carried out to the edge of each hot spot.
Optionally, methods described also includes：
Reduce the brightness of the background area for removing all hot spots in the hot spot effect image.
Image processing method and device proposed by the present invention, when being shot at night using mobile phone, if shooting picture
In there is bright color lump, bright color lump can be processed as hot spot and be presented in photo.The present invention is simple to operate on mobile phone,
Cellphone subscriber is not needed to possess good camera work, the learning cost of cellphone subscriber is low.The present invention is suitable for shooting shadow and answered
Miscellaneous night scene, can make full use of the people in the focusing in shadow change complicated in night scene, prominent shooting picture or thing, weak
Change the mixed and disorderly influence of background, obtain the photo with hot spot effect, and not similar shape can be formed in the photo come is shot
The hot spot of shape, increases the aesthetic feeling of photo.The present invention improves the interest and user experience of mobile phone.
Brief description of the drawings
Fig. 1 is a kind of hardware architecture diagram for the optional mobile terminal for realizing each embodiment of the invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the flow chart of the image processing method of first embodiment of the invention；
Fig. 4 is the pending image in first embodiment of the invention；
Fig. 5 is the hot spot effect image in first embodiment of the invention；
Fig. 6 is the flow chart of the image processing method of second embodiment of the invention；
Fig. 7 is the schematic diagram that bright color lump is identified in shooting image in second embodiment of the invention；
Fig. 8 is the signal that the bright color lump in shooting image is processed as to circular light spot in second embodiment of the invention
Figure；
Fig. 9 is the composition structural representation of the image processing apparatus of third embodiment of the invention；
Figure 10 is the composition structural representation of the image processing apparatus of fourth embodiment of the invention；
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Describe to realize the mobile terminal of each embodiment of the invention referring now to accompanying drawing.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for be conducive to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet personal computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for movement
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 illustrates for a kind of hardware configuration of optional mobile terminal of realization each embodiment of the invention.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part.More or less components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one in wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singals, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is received.Broadcast singal can exist in a variety of manners, for example, it can be with DMB (DMB) electronics
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can be logical including voice
Talk about signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee TM etc..
Location information module 115 is the module for checking or obtaining the positional information of mobile terminal.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115, which is calculated, comes from three or more satellites
Range information and correct time information and for the Information application triangulation of calculating so that according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, defended for calculating the method for position and temporal information using three
Star and the position calculated by using other satellite correction and the error of temporal information.In addition, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121
Microphone 122, the static images that 121 pairs of camera is obtained in video acquisition mode or image capture mode by image capture apparatus
Or the view data of video is handled.Picture frame after processing may be displayed on display unit 151.Handled through camera 121
Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can be by so
Acoustic processing be voice data.Audio (voice) data after processing can be converted in the case of telephone calling model can
The form output of mobile communication base station is sent to via mobile communication module 112.Microphone 122 can implement various types of make an uproar
Sound eliminates (or suppression) algorithm to eliminate the noise or dry that (or suppression) produces during receiving and sending audio signal
Disturb.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape
State), the position of mobile terminal 1 00, user is for the presence or absence of contact (that is, touch input) of mobile terminal 1 00, mobile terminal
The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed
The sliding-type phone is opening or closing.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).
Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is used to verify that user uses each of mobile terminal 1 00
Plant information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from
The input (for example, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 1 00
One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 may be used as allowing by it by electricity
Power provides to the path of mobile terminal 1 00 from base or may be used as allowing passing through it from the various command signals that base is inputted
It is transferred to the path of mobile terminal.The various command signals or electric power inputted from base may be used as being used to recognize that mobile terminal is
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
When talking about call mode, display unit 151 can be shown with conversing or other communicating (for example, text messaging, multimedia file
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit
151 may be used as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 1 00 can include two or more display units (or other display devices), for example, moving
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection to touch
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode
The voice data transducing audio signal of middle storage and it is output as sound.Moreover, dio Output Modules 152 can be provided and movement
The audio output (for example, call signal receives sound, message sink sound etc.) for the specific function correlation that terminal 100 is performed.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 1 00.Typical event can be with
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm unit
153 can provide output in a different manner with the generation of notification event.For example, alarm unit 153 can be in the form of vibration
Output is provided, when receiving calling, message or some other entrance communications (incoming communication), alarm list
Member 153 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even in
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program of the processing performed by controller 180 and control operation etc., Huo Zheke
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal
Data.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 1 00 can be with performing memory by network connection
The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data
Communication, video calling etc. related control and processing.In addition, controller 180 can include being used to reproduce (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or can be structured as and control
Device 180 is separated.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each member
Appropriate electric power needed for part and component.
Various embodiments described herein can be with use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implement for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can be with allowing to perform the single of at least one function or operation
Software module is implemented.Software code can by the software application (or program) write with any appropriate programming language Lai
Implement, software code can be stored in memory 160 and be performed by controller 180.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 1 00 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any
Line and wireless communication system and satellite-based communication system are operated.
The communication system for describing wherein be operated according to the mobile terminal of the present invention referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to the BSC275 formation interfaces with that can be couple to base station 270 via back haul link.
If any of interface that back haul link can be known according to Ganji is constructed, the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system can include multiple BSC275 as shown in Figure 2.
Each BS270 can service one or more regions (or region), by multidirectional antenna or the day of sensing specific direction
Each regional radiation shape of line covering away from BS270.Or, each region can be by two or more for diversity reception
Antenna is covered.Each BS270 may be constructed such that the multiple frequency distribution of support, and each frequency distribution has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What region and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, specific BS270 each region can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 1 00 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps to position multiple mobile terminals
At least one in 100.
In fig. 2, multiple satellites 300 are depicted, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate with satellite 300 to obtain desired positioning letter
Breath.GPS tracking techniques or outside GPS tracking techniques are substituted, the other of the position that can track mobile terminal can be used
Technology.In addition, at least one gps satellite 300 can optionally or additionally handle satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.It is each anti-that certain base station 270 is received
Handled to link signal in specific BS270.The data of acquisition are forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of coordination including the soft switching process between BS270.BSC275 is also by the number received
According to MSC280 is routed to, it is provided for the extra route service with PSTN290 formation interfaces.Similarly, PSTN290 with
MSC280 formation interfaces, MSC and BSC275 formation interface, and BSC275 correspondingly control BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
As shown in figure 3, the first embodiment of the present invention proposes a kind of image processing method, applied to above-mentioned mobile whole
End, methods described specifically includes following steps：
Step S301：Pending image is obtained, and determines the background area in the pending image.
Specifically, the pending image of acquisition, including：
Pending image is obtained by the camera of the mobile terminal；Or, prestored from the mobile terminal
Pending image is obtained in image.
Further, prospect refers to scenery or the personage of the close camera before the main body in photo, and background is
Refer to after the main body in photo, the scenery away from camera.
The foreground area in image and background area are determined as follows：
The distance value of each pixel in image is calculated, the distance value is each pixel in image to collection institute
The distance of the camera of image is stated, based on the distance value of each pixel in described image, described image is divided into prospect
Region and background area.
Further, the distance value of each pixel based in described image, before described image is divided into
Scene area and background area, including：
Based on the distance value of each pixel in described image, described image is divided into multiple connected regions, Mei Gelian
The distance between each pixel in logical area difference is in setting range；
The average distance value of each connected region is calculated, the minimum connected region of average distance value is set in described image
Other regions in described image are set to background area by foreground area.
In addition, also using face recognition algorithms, judging whether include people's object area in image, if so, then by the people
Remaining region that object area is set in the foreground area of described image, described image is set to background area.
Step S302：Bright color lump is identified in background area in the pending image；The bright color lump is
Brightness value is more than the color lump of predetermined threshold value.
Bright color lump in image is typically occurred in night scene photographed scene, when being shot at night, if shooting area
Domain has the bright objects such as street lamp, car light, then bright color lump occurs in the image shot.Bright color lump is irregular shape
The bright areas of shape, the brightness value for the color lump that becomes clear is more than the brightness value of each pixel in predetermined threshold value, and bright color lump
Difference is little.
Specifically, step S302, including：
The brightness value of each pixel in the background area of the pending image is calculated, and according to each pixel
Brightness value determines bright color lump；The average value of the brightness value of all pixels point in the bright color lump is more than predetermined threshold value.
Step S303：Each bright color lump in the pending image is processed as setting to the hot spot of shape, obtained
To hot spot effect image.
Specifically, each bright color lump by the pending image is processed as setting the hot spot of shape,
Including：
Step A1：Position of each pixel in the pending image in each bright color lump, it is determined that often
The position of the central pixel point of individual bright color lump.
For any bright color lump, each pixel in any bright color lump is calculated in the pending image
Position, and the position of each pixel in any bright color lump calculates the centre bit of the bright color lump
Put, i.e., the position of the central pixel point of described bright setting.
Step A2：Centered on the position of the central pixel point of each bright color lump, with the middle imago of each bright color lump
On the basis of the brightness value of vegetarian refreshments, spread to surrounding, form the hot spot of setting shape.
Hot spot is has effigurate bright areas, and hot spot is that it is bright that brightness value gradually successively decreases from center to edge
Bright area.
Specifically, forming the hot spot of setting shape includes：Circular light spot, elliptical spot, heart-shaped hot spot, rhombus hot spot,
Pentalpha hot spot.
For example, when any bright color lump is formed into circular light spot, with the position of the central pixel point of any bright color lump
Center is set to, according to setting radius length, circular light spot is formed, and according to the bright of the central pixel point of any bright color lump
Angle value determines the brightness of the round-shaped hot spot.The circular light spot is that it is bright that brightness is gradually successively decreased from the center of circle to edge
Bright area.
By the present embodiment, when configuring relatively low mobile terminal by aperture and being shot at night, it will can shoot
Bright color lump in image is processed as the hot spot with setting shape, so as to obtain a night scene image with hot spot effect.
As described in Figure 4, it is pending image, as shown in figure 5, being the hot spot effect image obtained after processing.
As shown in fig. 6, the second embodiment of the present invention proposes a kind of image processing method, applied to above-mentioned mobile whole
End, methods described specifically includes following steps：
Step S601：When being shot at night by mobile terminal, the focusing in detection shooting image is unsharp
Region.
When being shot by mobile terminal, user can be carried out pair by auto-focusing mode or manual focus mode
It is burnt.Auto-focusing mode is that the scenery in shooting picture is identified automatically for the mobile terminal, so that it is determined that going out to shoot mesh
Mark, and focusing process is carried out to photographic subjects.Manual focus mode is that mobile terminal user's terminal touches mobile terminal display screen
Focused, mobile terminal will recognise that the touch points of mobile terminal user, and regard the touch points as focusing progress pair
It is burnt.
When being shot at night, due to the aperture problem of mobile terminal, to it is defocused be easy to shooting image occur it is clear
The unsharp phenomenon of clear but background, especially when having for example in shooting picture：During the bright objects such as car light, street lamp, it is easy to make
It is that blurred background is unsharp into next image is shot.
Step S602：Bright color lump is identified in the unsharp region of focusing in the shooting image；It is described bright
Color lump is the color lump that brightness value is more than predetermined threshold value.
Bright color lump in image is typically occurred in night scene photographed scene, when being shot at night, if shooting area
Domain has the bright objects such as street lamp, car light, then bright color lump occurs in the image shot.Bright color lump is irregular shape
The bright areas of shape, the brightness value for the color lump that becomes clear is more than the brightness value of each pixel in predetermined threshold value, and bright color lump
Difference is little.
Specifically, step S602, including：
The brightness value of each pixel in the unsharp region of focusing in the shooting image is calculated, and according to each
The brightness value of pixel determines bright color lump；The average value of the brightness value of all pixels point in the bright color lump is more than pre-
If threshold value.
For example, being the color lump A in the schematic diagram that bright color lump is identified in shooting image, background area as described in Figure 7
For the bright color lump in the shooting area.By being amplified to the color lump A as can be seen that the color lump is irregular shape
The bright areas of shape.
Step S603：Each bright color lump in the unsharp region of focusing in the shooting image is processed as
Set the hot spot of shape.
Specifically, step S603, including：
Step B1：Position of each pixel in the pending image in each bright color lump, it is determined that often
The position of the central pixel point of individual bright color lump.
For any bright color lump, each pixel in any bright color lump is calculated in the shooting image
Position, and the position of each pixel in any bright color lump, calculate the center of the bright color lump,
The position of the central pixel point of i.e. described bright setting.
Step B2：Centered on the position of the central pixel point of each bright color lump, with the middle imago of each bright color lump
On the basis of the brightness value of vegetarian refreshments, spread to surrounding, form the hot spot of setting shape.
Hot spot is has effigurate bright areas, and hot spot is that it is bright that brightness value gradually successively decreases from center to edge
Bright area.
Specifically, forming the hot spot of setting shape includes：Circular light spot, elliptical spot, heart-shaped hot spot, rhombus hot spot,
Pentalpha hot spot.
For example, as described in Figure 8, for the bright color lump in shooting image to be processed as to the schematic diagram of circular light spot, first really
The position of the central pixel point of the bright color lump is made, centered on the position of the central pixel point of the bright color lump, to
Surrounding spreads, and forms circular light spot, and determine the circle according to the brightness value of the central pixel point of any bright color lump
The brightness of hot spot.The circular light spot is the bright areas that brightness is gradually successively decreased from center to edge.
Step S604：After the hot spot of setting shape is formed, emergence processing is carried out to the edge of each hot spot.
Emergence processing can make the edge of spot area thicken, and contribute to hot spot to be mixed with the pixel of surrounding.I.e. to light
The edge of spot carries out virtualization processing, so that hot spot is preferably incorporated in the background area of shooting image.
Step S605：The brightness of the background area for removing all hot spots in the shooting image is reduced, so as to obtain light
The photo of spot effect.
Specifically, step S605, including：
Carry out the identification of background area to the shooting image, and by the area of all hot spots of removing in the background area
Domain carries out brightness and dims processing, so as to increase background frame and hot spot and shoot the contrast between main body, can more protrude
Hot spot and shooting main body.
By the present embodiment, when configuring relatively low mobile terminal by aperture and being shot at night, it will can shoot
Bright color lump in image is processed as the hot spot with setting shape, while the brightness of the background area in shooting image is reduced,
So as to increase hot spot effect, and prominent shooting main body.By the present embodiment, mobile terminal user need not possess good photography
Technology, can also shoot a night scene image with hot spot effect.
As shown in figure 9, the third embodiment of the present invention proposes a kind of image processing apparatus, applied to above-mentioned mobile whole
End, described device specifically includes consisting of part：
Acquisition module 901, for obtaining pending image, and determines the background area in the pending image.
Specifically, S904, is used for：
Pending image is obtained by the camera of the mobile terminal；Or, prestored from the mobile terminal
Pending image is obtained in image.
Further, prospect refers to scenery or the personage of the close camera before the main body in photo, and background is
Refer to after the main body in photo, the scenery away from camera.
Acquisition module 901 determines the foreground area in image and background area as follows：
The distance value of each pixel in image is calculated, the distance value is each pixel in image to collection institute
The distance of the camera of image is stated, based on the distance value of each pixel in described image, described image is divided into prospect
Region and background area.
Further, the distance value of each pixel based in described image, before described image is divided into
Scene area and background area, including：
Based on the distance value of each pixel in described image, described image is divided into multiple connected regions, Mei Gelian
The distance between each pixel in logical area difference is in setting range；
The average distance value of each connected region is calculated, the minimum connected region of average distance value is set in described image
Other regions in described image are set to background area by foreground area.
In addition, also using face recognition algorithms, judging whether include people's object area in image, if so, then by the people
Remaining region that object area is set in the foreground area of described image, described image is set to background area.
Identification module 902, for identifying bright color lump in the background area in the pending image；It is described bright
Color lump is the color lump that brightness value is more than predetermined threshold value.
Bright color lump in image is typically occurred in night scene photographed scene, when being shot at night, if shooting area
Domain has the bright objects such as street lamp, car light, then bright color lump occurs in the image shot.Bright color lump is irregular shape
The bright areas of shape, the brightness value for the color lump that becomes clear is more than the brightness value of each pixel in predetermined threshold value, and bright color lump
Difference is little.
Specifically, identification module 902, is used for：
The brightness value of each pixel in the background area of the pending image is calculated, and according to each pixel
Brightness value determines bright color lump；The average value of the brightness value of all pixels point in the bright color lump is more than predetermined threshold value.
Processing module 903, for being processed as each bright color lump in the pending image to set shape
Hot spot, obtains hot spot effect image.
Specifically, processing module 903, including：
Determining unit, for position of each pixel in each bright color lump in the pending image,
It is determined that the position of the central pixel point for the color lump that each becomes clear.
For any bright color lump, each pixel in any bright color lump is calculated in the pending image
Position, and the position of each pixel in any bright color lump calculates the centre bit of the bright color lump
Put, i.e., the position of the central pixel point of described bright setting.
Diffusion unit, for centered on the position of the central pixel point of each bright color lump, with each bright color lump
On the basis of the brightness value of central pixel point, spread to surrounding, form the hot spot of setting shape.
Hot spot is has effigurate bright areas, and hot spot is that it is bright that brightness value gradually successively decreases from center to edge
Bright area.
Specifically, forming the hot spot of setting shape includes：Circular light spot, elliptical spot, heart-shaped hot spot, rhombus hot spot,
Pentalpha hot spot.
For example, when any bright color lump is formed into heart-shaped hot spot, with the position of the central pixel point of any bright color lump
Center is set to, is spread to surrounding, heart-shaped hot spot is formed, and it is true according to the brightness value of the central pixel point of any bright color lump
The brightness of the fixed heart-shaped hot spot.The heart-shaped hot spot is the bright areas that brightness is gradually successively decreased from center to edge.
By the present embodiment, when configuring relatively low mobile terminal by aperture and being shot at night, it will can shoot
Bright color lump in image is processed as the hot spot with setting shape, so as to obtain a night scene image with hot spot effect.
As shown in Figure 10, the fourth embodiment of the present invention proposes a kind of image processing apparatus, applied to above-mentioned mobile whole
End, described device specifically includes consisting of part：
Acquisition module 1001, for when being shot at night by mobile terminal, detecting the focusing in shooting image
Unsharp region.
When being shot by mobile terminal, user can be carried out pair by auto-focusing mode or manual focus mode
It is burnt.Auto-focusing mode is that the scenery in shooting picture is identified automatically for the mobile terminal, so that it is determined that going out to shoot mesh
Mark, and focusing process is carried out to photographic subjects.Manual focus mode is that mobile terminal user's terminal touches mobile terminal display screen
Focused, mobile terminal will recognise that the touch points of mobile terminal user, and regard the touch points as focusing progress pair
It is burnt.
When being shot at night, due to the aperture problem of mobile terminal, to it is defocused be easy to shooting image occur it is clear
The unsharp phenomenon of clear but background, especially when having for example in shooting picture：During the bright objects such as car light, street lamp, it is easy to make
It is that blurred background is unsharp into next image is shot.
Identification module 1002, for identifying bright color lump in the unsharp region of focusing in the shooting image；
The bright color lump is the color lump that brightness value is more than predetermined threshold value.
Bright color lump in image is typically occurred in night scene photographed scene, when being shot at night, if shooting area
Domain has the bright objects such as street lamp, car light, then bright color lump occurs in the image shot.Bright color lump is irregular shape
The bright areas of shape, the brightness value for the color lump that becomes clear is more than the brightness value of each pixel in predetermined threshold value, and bright color lump
Difference is little.
Specifically, identification module 1002, is used for：
The brightness value of each pixel in the unsharp region of focusing in the shooting image is calculated, and according to each
The brightness value of pixel determines bright color lump；The average value of the brightness value of all pixels point in the bright color lump is more than pre-
If threshold value.
Processing module 1003, for by each bright color in the unsharp region of focusing in the shooting image
Block is processed as setting the hot spot of shape.
Specifically, processing module 1003, including：
Determining unit, for position of each pixel in each bright color lump in the pending image,
It is determined that the position of the central pixel point for the color lump that each becomes clear.
For any bright color lump, each pixel in any bright color lump is calculated in the shooting image
Position, and the position of each pixel in any bright color lump, calculate the center of the bright color lump,
The position of the central pixel point of i.e. described bright setting.
Diffusion unit, for centered on the position of the central pixel point of each bright color lump, with each bright color lump
On the basis of the brightness value of central pixel point, spread to surrounding, form the hot spot of setting shape.
Hot spot is has effigurate bright areas, and hot spot is that it is bright that brightness value gradually successively decreases from center to edge
Bright area.
Specifically, forming the hot spot of setting shape includes：Circular light spot, elliptical spot, heart-shaped hot spot, rhombus hot spot,
Pentalpha hot spot.
For example, when any bright color lump is formed into heart-shaped hot spot, with the position of the central pixel point of any bright color lump
Center is set to, is spread to surrounding, heart-shaped hot spot is formed, and it is true according to the brightness value of the central pixel point of any bright color lump
The brightness of the fixed heart-shaped hot spot.The heart-shaped hot spot is the bright areas that brightness is gradually successively decreased from center to edge.
Further, the processing module 1003, in addition to：
Emergence unit, for being formed after the hot spot of setting shape, emergence processing is carried out to the edge of each hot spot.
Emergence processing can make the edge of spot area thicken, and contribute to hot spot to be mixed with the pixel of surrounding.I.e. to light
The edge of spot carries out virtualization processing, so that hot spot is preferably incorporated in the background area of shooting image.
Module 1004 is dimmed, the brightness of the background area for reducing all hot spots of removing in the shooting image, from
And obtain the photo of hot spot effect.
Specifically, dimming module 1004, it is used for：
Carry out the identification of background area to the shooting image, and by the area of all hot spots of removing in the background area
Domain carries out brightness and dims processing, so as to increase background frame and hot spot and shoot the contrast between main body, can more protrude
Hot spot and shooting main body.
By the present embodiment, when configuring relatively low mobile terminal by aperture and being shot at night, it will can shoot
Bright color lump in image is processed as the hot spot with setting shape, while the brightness of the background area in shooting image is reduced,
So as to increase hot spot effect, and prominent shooting main body.By the present embodiment, mobile terminal user need not possess good photography
Technology, can also shoot a night scene image with hot spot effect.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal equipment (can be mobile phone, computer, clothes
It is engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of image processing apparatus, it is characterised in that applied to mobile terminal, described device includes：
Acquisition module, for obtaining pending image, and determines the background area in the pending image；
Identification module, for identifying bright color lump in the background area in the pending image；The bright color lump is
Brightness value is more than the color lump of predetermined threshold value；
Processing module, the hot spot for each bright color lump in the pending image to be processed as setting to shape, is obtained
To hot spot effect image.
2. image processing apparatus according to claim 1, it is characterised in that the acquisition module, specifically for：
Pending image is obtained by the camera of the mobile terminal；Or, the image prestored from the mobile terminal
It is middle to obtain pending image.
3. image processing apparatus according to claim 1, it is characterised in that the processing module, is specifically included：
Determining unit, for position of each pixel in each bright color lump in the pending image, it is determined that
The position of the central pixel point of each bright color lump；
Diffusion unit, for centered on the position of the central pixel point of each bright color lump, with the center of each bright color lump
On the basis of the brightness value of pixel, spread to surrounding, form the hot spot of setting shape.
4. image processing apparatus according to claim 3, it is characterised in that the processing module also includes：
Emergence unit, for being formed after the hot spot of setting shape, emergence processing is carried out to the edge of each hot spot.
5. image processing apparatus according to claim 1, it is characterised in that described device also includes：
Module is dimmed, the brightness of the background area for reducing all hot spots of removing in the hot spot effect image.
6. a kind of image processing method, it is characterised in that applied to mobile terminal, methods described includes：
Pending image is obtained, and determines the background area in the pending image；
Bright color lump is identified in background area in the pending image；The bright color lump is brightness value more than default
The color lump of threshold value；
Each bright color lump in the pending image is processed as setting to the hot spot of shape, hot spot design sketch is obtained
Picture.
7. image processing method according to claim 6, it is characterised in that the pending image of acquisition, including：
Pending image is obtained by the camera of the mobile terminal；Or, the image prestored from the mobile terminal
It is middle to obtain pending image.
8. image processing method according to claim 6, it is characterised in that it is described will be each in the pending image
The bright color lump is processed as setting the hot spot of shape, including：
Position of each pixel in the pending image in each bright color lump, it is determined that the color lump that each becomes clear
The position of central pixel point；
Centered on the position of the central pixel point of each bright color lump, with the brightness value of the central pixel point of each bright color lump
On the basis of, spread to surrounding, form the hot spot of setting shape.
9. image processing method according to claim 8, it is characterised in that after the hot spot of setting shape is formed, institute
Stating method also includes：
Emergence processing is carried out to the edge of each hot spot.
10. image processing method according to claim 6, it is characterised in that methods described also includes：
Reduce the brightness of the background area for removing all hot spots in the hot spot effect image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200235.9A CN107016639A (en) | 2017-03-30 | 2017-03-30 | A kind of image processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200235.9A CN107016639A (en) | 2017-03-30 | 2017-03-30 | A kind of image processing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107016639A true CN107016639A (en) | 2017-08-04 |
Family
ID=59446724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710200235.9A Pending CN107016639A (en) | 2017-03-30 | 2017-03-30 | A kind of image processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107016639A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509031A (en) * | 2017-08-31 | 2017-12-22 | 广东欧珀移动通信有限公司 | Image processing method, device, mobile terminal and computer-readable recording medium |
| CN108122195A (en) * | 2018-01-10 | 2018-06-05 | 北京小米移动软件有限公司 | Image processing method and device |
| CN108156378A (en) * | 2017-12-27 | 2018-06-12 | 努比亚技术有限公司 | Photographic method, mobile terminal and computer readable storage medium |
| CN108648139A (en) * | 2018-04-10 | 2018-10-12 | 光锐恒宇（北京）科技有限公司 | A kind of image processing method and device |
| CN109118427A (en) * | 2018-09-07 | 2019-01-01 | Oppo广东移动通信有限公司 | Image light efficiency treating method and apparatus, electronic equipment, storage medium |
| CN109559272A (en) * | 2018-10-30 | 2019-04-02 | 深圳市商汤科技有限公司 | A kind of image processing method and device, electronic equipment, storage medium |
| CN116723412A (en) * | 2023-08-10 | 2023-09-08 | 四川玉米星球科技有限公司 | Method for homogenizing background light and shadow in photo and text shooting and scanning system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463787A (en) * | 2014-12-11 | 2015-03-25 | 厦门美图之家科技有限公司 | Light spot blurring special effect implementation method |
| CN106504220A (en) * | 2016-08-19 | 2017-03-15 | 华为机器有限公司 | A kind of image processing method and device |
-
2017
- 2017-03-30 CN CN201710200235.9A patent/CN107016639A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463787A (en) * | 2014-12-11 | 2015-03-25 | 厦门美图之家科技有限公司 | Light spot blurring special effect implementation method |
| CN106504220A (en) * | 2016-08-19 | 2017-03-15 | 华为机器有限公司 | A kind of image processing method and device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509031A (en) * | 2017-08-31 | 2017-12-22 | 广东欧珀移动通信有限公司 | Image processing method, device, mobile terminal and computer-readable recording medium |
| CN107509031B (en) * | 2017-08-31 | 2019-12-27 | Oppo广东移动通信有限公司 | Image processing method, image processing device, mobile terminal and computer readable storage medium |
| CN108156378A (en) * | 2017-12-27 | 2018-06-12 | 努比亚技术有限公司 | Photographic method, mobile terminal and computer readable storage medium |
| CN108122195A (en) * | 2018-01-10 | 2018-06-05 | 北京小米移动软件有限公司 | Image processing method and device |
| CN108648139A (en) * | 2018-04-10 | 2018-10-12 | 光锐恒宇（北京）科技有限公司 | A kind of image processing method and device |
| CN109118427A (en) * | 2018-09-07 | 2019-01-01 | Oppo广东移动通信有限公司 | Image light efficiency treating method and apparatus, electronic equipment, storage medium |
| CN109118427B (en) * | 2018-09-07 | 2023-05-05 | Oppo广东移动通信有限公司 | Image light effect processing method and device, electronic equipment and storage medium |
| CN109559272A (en) * | 2018-10-30 | 2019-04-02 | 深圳市商汤科技有限公司 | A kind of image processing method and device, electronic equipment, storage medium |
| WO2020087729A1 (en) * | 2018-10-30 | 2020-05-07 | 深圳市商汤科技有限公司 | Image processing method and apparatus, electronic device and storage medium |
| CN116723412A (en) * | 2023-08-10 | 2023-09-08 | 四川玉米星球科技有限公司 | Method for homogenizing background light and shadow in photo and text shooting and scanning system |
| CN116723412B (en) * | 2023-08-10 | 2023-11-10 | 四川玉米星球科技有限公司 | Method for homogenizing background light and shadow in photo and text shooting and scanning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105163042B (en) | A kind of apparatus and method for blurring processing depth image | |
| CN106454121A (en) | Double-camera shooting method and device | |
| CN107016639A (en) | A kind of image processing method and device | |
| CN106453924A (en) | Image shooting method and apparatus | |
| CN106909274A (en) | A kind of method for displaying image and device | |
| CN106097284B (en) | A kind of processing method and mobile terminal of night scene image | |
| CN106534619A (en) | Method and apparatus for adjusting focusing area, and terminal | |
| CN105430258B (en) | A kind of method and apparatus of self-timer group photo | |
| CN106973227A (en) | Intelligent photographing method and device based on dual camera | |
| CN106331499A (en) | Focusing method and shooting equipment | |
| CN106713716A (en) | Double cameras shooting control method and device | |
| CN106550126A (en) | The control device and method of mobile terminal and its screen intensity | |
| CN106851113A (en) | A kind of photographic method and mobile terminal based on dual camera | |
| CN107071329A (en) | The method and device of automatic switchover camera in video call process | |
| CN106375679A (en) | Exposure method and device | |
| CN107018334A (en) | A kind of applied program processing method and device based on dual camera | |
| CN106911881A (en) | A kind of an action shot filming apparatus based on dual camera, method and terminal | |
| CN106303044B (en) | A kind of mobile terminal and obtain the method to coke number | |
| CN105242483B (en) | The method and apparatus that a kind of method and apparatus for realizing focusing, realization are taken pictures | |
| CN107018326A (en) | A kind of image pickup method and device | |
| CN106851125A (en) | A kind of mobile terminal and multiple-exposure image pickup method | |
| CN104731484B (en) | The method and device that picture is checked | |
| CN106484534A (en) | Control method for the mobile terminal of displaying and control device | |
| CN106161790A (en) | A kind of mobile terminal and control method thereof | |
| CN107087108A (en) | A kind of image processing method and device based on dual camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |
|
| RJ01 | Rejection of invention patent application after publication |