CN108305218A - Panoramic picture processing method, terminal and computer readable storage medium - Google Patents
Panoramic picture processing method, terminal and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses a kind of panoramic picture processing methods, terminal and computer readable storage medium, the panoramic picture processing method includes the image deformation region in determining panoramic picture, each pixel of the short transverse coboundary of image is in integrally that concave arc is distributed in identified image deformation region, namely first filter out the image for generating concave arc deformation, then the deletion of partial pixel point is carried out in the short transverse of the image, and each pixel more than deleted pixel is moved down successively, it realizes and is moved down whole in the pixel of concave arc part, achieve the purpose that compress downwards in short transverse；The invention also discloses a kind of terminal and computer readable storage mediums, by implementing said program, it reduces interior graphical content in panoramic picture and concave arc shape deformation visual situation occurs, so that the panoramic picture after processing reaches unanimity with original image, reach as far as possible and clap i.e. seen effect, to promote the experience of user.
Description
Technical field
The present invention relates to fields of communication technology, more specifically to a kind of panoramic picture processing method, terminal and meter
Calculation machine readable storage medium storing program for executing.
Background technology
With the development of intelligent terminal technology, the multimedia function of terminal becomes increasingly abundant and enhances at present, to meet user
Demand.Such as more and more terminals have all supported panoramic picture to shoot, for example the figure that pans mostly is supported on current mobile phone
The function of piece can make user take more objects in one pictures, bring completely new shooting to experience to user.
Panoramic pictures are obtained, are all to shoot to obtain multiple images during pan-shot by camera, then
Synthesis is carried out to the image that shooting obtains to handle to obtain panoramic pictures.During current pan-shot, typically by user
Camera terminal is held, as the moving direction prompt message at shooting interface is rotated to capture the image for needing to shoot.It is clapping
Subject (such as various objects etc.) is motionless during taking the photograph and taking lens causes camera lens in movement with human body rotating
Due to camera lens and subject distance relation in shooting process, the image that shooting obtains is caused to have near big and far smaller visual impression,
For example, especially image of the taking lens in centre shooting in rotary course.Therefore, to obtained multiple images of shooting into
In row merging process, in order to realize the coordinating and unifying of each subject in each image, can to image that intermediate shooting obtains into
Row up-down stretch, left and right compression processing, in the panoramic picture caused, the image in intermediate region will produce an indent
The visual impression of arc deformation has apparent radian especially for various rectangular subjects, such as construction landscape
Deformation visual sense, satisfaction of users are poor.
Invention content
The technical problem to be solved in the present invention is：There are concave arc deformation visual sense, users in existing panoramic pictures
It is poor to experience satisfaction.For the technical problem, a kind of panoramic picture processing method, terminal and computer-readable storage medium are provided
Matter.
In order to solve the above technical problems, the present invention provides a kind of panoramic picture processing method, the panoramic picture processing side
Method includes the following steps：
Determine the image deformation region in panoramic picture, the short transverse coboundary of image in described image deformation region
Each pixel integrally be in concave arc be distributed；
The deletion of partial pixel point is carried out in the short transverse of described image, and will be more than deleted pixel each
Pixel moves down successively, the panoramic picture that obtains that treated.
Optionally, the image deformation region in the determining panoramic picture includes：
Predeterminable area configuration information is obtained, the position of corresponding panoramic picture intermediate region is included in the region configuration information
Confidence ceases；
Determine that the intermediate region of the panoramic picture is image deformation region according to the region configuration information.
Optionally, the image deformation region in the determining panoramic picture includes：
By in each region of the panoramic picture image with merge generate the panoramic picture when multiple sources for shooting
Corresponding image is compared in picture；
The image deformation region in the panoramic picture is determined according to comparison result.
Optionally, the deletion that the short transverse in described image carries out partial pixel point includes：
Determine the entirety in the target pixel points in each pixel of concave arc distribution at arc top；
In described image short transverse, using row pixel as unit, and with the row where the target pixel points it is
The heart, by from described image width to direction from two edges to the center with pixel number it is incremented by successively rule carry out
The deletion of pixel.
Optionally, it is described by from described image width to direction from two edges to the center with pixel number according to
In the step of secondary incremental rule carries out the deletion of pixel, including：
It is determining when a certain row need the pixel number m deleted to be more than or equal to 2, continuous m picture is deleted in the row
Vegetarian refreshments, or in the row m pixel is deleted by presetted pixel point interval number.
Optionally, before the deletion that partial pixel point is carried out in the short transverse of described image, further include：
Extract the boundary pixel point of image in described image deformation region；
During carrying out partial pixel point deletion in the short transverse of described image, to determining pixel progress
Further include judging whether the pixel is boundary pixel point, if so, then being retained before deletion.
Optionally, after each pixel by more than deleted pixel moves down successively, further include：
The blank pixel point left after being moved down to the pixel is filled processing.
Optionally, it is described the pixel is moved down after the blank pixel point that leaves be filled processing and include：
Obtain the pixel value of at least two pixels adjacent with the blank pixel point；
The target pixel value of the blank pixel point is estimated according to the pixel value of at least two pixel；
Set the pixel value of the blank pixel point to the target pixel value.
Further, the present invention also provides a kind of terminal, the terminal includes that processor, memory and communication are total
Line；
The communication bus is for realizing the communication connection between the processor and the memory；
The processor is as described above complete to realize for executing one or more program stored in memory
The step of scape image processing method.
Further, the present invention also provides a kind of computer readable storage medium, the computer readable storage mediums
It is stored with one or more program, one or more of programs can be executed by one or more processor, to realize
The step of panoramic picture processing method as described above.
Advantageous effect
Panoramic picture processing method, terminal and computer readable storage medium provided by the invention, panoramic picture processing
Method includes the image deformation region in determining panoramic picture, in identified image deformation region in the short transverse of image
Each pixel on boundary is in integrally that concave arc is distributed, namely first filters out the image for generating concave arc deformation, then at this
The deletion of partial pixel point is carried out in the short transverse of image, and each pixel more than deleted pixel is moved down successively,
It realizes and is moved down whole in the pixel of concave arc part, achieve the purpose that compress downwards in short transverse, in reduction
Concave arc shape deformation visual so that the panoramic picture after handling reaches unanimity with original image, reach as far as possible clap it is i.e. seen
Effect, to promote the experience of user.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
The hardware architecture diagram of Fig. 1 optional mobile terminals of each embodiment one to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the panoramic picture process flow schematic diagram that first embodiment of the invention provides；
Fig. 4 is that a kind of image deformation region that first embodiment of the invention provides determines flow diagram；
Fig. 5 is that another image deformation region that first embodiment of the invention provides determines flow diagram；
Fig. 6 is multiple consecutive image schematic diagrames that first embodiment of the invention provides；
Fig. 7 is the panoramic picture schematic diagram that first embodiment of the invention provides；
Fig. 8-1 is that a kind of pixel that first embodiment of the invention provides is in concave arc distribution schematic diagram；
Fig. 8-2 is that another pixel that first embodiment of the invention provides is in concave arc distribution schematic diagram；
Fig. 9 is the short transverse and width direction schematic diagram of image in the panoramic picture that first embodiment of the invention provides；
Figure 10 is the distribution schematic diagram after a kind of pixel that first embodiment of the invention provides moves down；
Figure 11 is a kind of pixel distribution schematic diagram that second embodiment of the invention provides；
Figure 12 is that a kind of pixel that second embodiment of the invention provides confirms flow diagram；
Figure 13 is that a kind of pixel that second embodiment of the invention provides fills flow diagram；
Figure 14 is the terminal structure schematic diagram that third embodiment of the invention provides.
Specific implementation mode
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
In subsequent description, using for indicating that the suffix of such as " module ", " component " or " unit " of element is only
The explanation for being conducive to the present invention, itself does not have a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, put down
It is plate computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), convenient
Formula media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer
The fixed terminals such as equal mobile terminals, and number TV, desktop computer, and the terminal in the present invention can be using flexible
Screen various flexible flexible screen terminals obtained.
It will be illustrated by taking flexible mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that
Other than being used in particular for the element of mobile purpose, construction according to the embodiment of the present invention can also apply to fixed class
The flexible terminal of type.
Referring to Fig. 1, a kind of hardware architecture diagram of its mobile terminal of each embodiment to realize the present invention, it should
Mobile terminal 100 may include：RF (Radio Frequency, radio frequency) unit 101, WiFi modules 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Certain components or different components arrangement are either combined, and mobile terminal can be according to the bending property of itself to each portion
The change that part position, material and function are adapted to.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit
101 include but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..This
Outside, radio frequency unit 101 can also be communicated with network and other equipment by radio communication.Above-mentioned wireless communication, which can use, appoints
One communication standard or agreement, including but not limited to GSM (Global System of Mobile communication, the whole world
Mobile communcations system), GPRS (General Packet Radio Service, general packet radio service), CDMA2000
(Code Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code
Division Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous
Code Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to be omitted in the range for the essence for not changing invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, it is that radio frequency unit 101 or WiFi module 102 are received or
The audio data that person stores in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit
103 can also provide the relevant audio output of specific function executed with mobile terminal 100 (for example, call signal reception sound
Sound, message sink sound etc.).Audio output unit 103 may include loud speaker, buzzer etc..
A/V input units 104 are for receiving audio or video signal.A/V input units 104 may include graphics process
Device (Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 in video to capturing
In pattern or image capture mode by image capture apparatus (such as camera) obtain static images or video image data into
Row processing.Treated, and picture frame may be displayed on display unit 106.Through treated the picture frame of graphics processor 1041
It can be stored in memory 109 (or other storage mediums) or be sent out via radio frequency unit 101 or WiFi module 102
It send.Microphone 1042 can be in telephone calling model, logging mode, speech recognition mode etc. operational mode via Mike
Wind 1042 receives sound (audio data), and can be audio data by such acoustic processing.Treated audio (language
Sound) data can be converted in the case of telephone calling model to be sent to mobile communication base station via radio frequency unit 101
Format exports.Microphone 1042 can implement various types of noises elimination (or inhibition) algorithms and connect with eliminating (or inhibition)
The noise generated during receipts and transmission audio signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor, Image Acquisition
Sensor and other sensors.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light
Sensor can adjust the brightness of display panel 1061 according to the light and shade of ambient light, and proximity sensor can be in mobile terminal 100
When being moved in one's ear, display panel 1061 and/or backlight are closed.As a kind of motion sensor, accelerometer sensor can be examined
The size for surveying in all directions (generally three axis) acceleration, can detect that size and the direction of gravity, can be used for knowing when static
The application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of other mobile phone posture, Vibration identification correlation function
(such as pedometer, percussion) etc.；Fingerprint sensor, pressure sensor, iris sensor, the molecule that can also configure as mobile phone
The other sensors such as sensor, gyroscope, barometer, hygrometer, thermometer, infrared sensor, details are not described herein；Figure
As acquisition sensing implement body may be characterized as can be achieved the various cameras of image taking, video record.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can
Including display panel 1061, ordinary screen may be used, various flexible screens, such as Organic Light Emitting Diode can also be used
(Organic Light-Emitting Diode, OLED), active matrix organic light-emitting diode (Active-matrix
Organic light emitting diode, AMOLED) etc. forms configure display panel 1061.One in the present embodiment
The display panel that terminal can have, may also set up multiple display panels, such as each one of front and back is flexible soft
Property screen.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family is arranged and the related key signals input of function control.Specifically, user input unit 107 may include flexible touch-control
Panel 1071 and other input equipments 1072.Flexible touch panel 1071, also referred to as flexible touch screen, can receive
Collect user on it or neighbouring touch operation (for example user is being touched using any suitable object or attachment such as finger, stylus
Control on panel 1071 or the operation near touch panel 1071), and corresponding connection dress is driven according to preset formula
It sets.Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detects
The touch orientation of user, and the signal that touch operation is brought is detected, transmit a signal to touch controller；Touch controller from
Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, and can reception processing
Order that device 110 is sent simultaneously is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Type realizes touch panel 1071.In addition to touch panel 1071, user input unit 107 can also be set including other inputs
Standby 1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (for example press by volume control
Key, switch key etc.), it is trace ball, mouse, one or more in operating lever etc., do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display surface
Plate 1061 is to realize the function that outputs and inputs of mobile terminal as two independent components, but in certain embodiments,
Can touch panel 1071 and display panel 1061 be integrated and be realized the function that outputs and inputs of mobile terminal, specifically herein
It does not limit.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, 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..Interface unit 108 can be used for receiving from external device (ED) input (for example,
Data information, electric power etc.) and by the input received be transferred to one or more elements in mobile terminal 100 or
It can be used for the transmission data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can include mainly storage program
Area and storage data field, wherein storing program area can storage program area, needed at least one function application program (such as
Sound-playing function, image player function etc.) etc.；Storage data field can be stored uses created data (ratio according to mobile phone
Such as audio data, phone directory) etc..In addition, memory 109 may include high-speed random access memory, can also include non-
Volatile memory, for example, at least a disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply
111 can be logically contiguous by power-supply management system and processor 110, to be charged by power-supply management system realization management,
The functions such as electric discharge and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that the mobile terminal of the present invention is based below
It is described.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
System be universal mobile communications technology LTE system, the LTE system include communicate successively connection UE (User Equipment,
User equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS
Land radio access web) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP industry
Business 204.
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate
Way, gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is for providing some registers to manage
Such as function of home location register (not shown) etc, and some are preserved in relation to service features, data rate
The dedicated information of equal users.All customer data can be sent by SGW2034, and PGW2035 can provide UE 201
IP address distribution and other functions, PCRF2036 be the strategy and charging control plan of business data flow and IP bearing resources
Slightly decision point, it selects and provides available strategy and charging control with charge execution function unit (not shown) for strategy
Decision.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedias
Subsystem) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
It is only applicable to LTE system, is readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA
And the following new network system etc., it does not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
Panoramic picture processing method provided in this embodiment is suitable for various intelligent terminals, is specifically applicable to various shiftings
Dynamic intelligent terminal, is readily applicable to the intelligent terminal of non-moving type.And it should be understood that offer in the present embodiment
Panoramic picture processing method be not only suitable for the shootings of panoramic pictures, be also applied in panoramic video shooting process to shooting
The processing of video frame.Panoramic picture processing method provided in this embodiment is shown in Figure 3, including：
S301：Determine the image deformation region in panoramic picture, in identified image deformation region the height side of image
It is in integrally that concave arc is distributed to each pixel of coboundary.
It should be understood that obtaining for arbitrary panoramic picture may be used in the acquisition modes of the panoramic picture in the present embodiment
Mode is taken, such as includes but not limited to after detecting that user triggers panoramic picture shooting function, during pan-shot
Multiple images are acquired by camera, and multiple images of acquisition are synthesized to obtain panoramic picture.And synthesis action can
To be executed after collecting multiple images, namely first shooting obtains multiple images, is then carried out again to multiple obtained images
It synthesizes successively；The synthesis of image can also be carried out in shooting process, namely in shooting process, often take an image,
It is judged as whether having existed the image that shooting obtains before, if so, then being synthesized with a upper image, until shooting terminates.
In addition, it is to be understood that particular/special requirement and limitation are had no for the content in panoramic picture in the present embodiment,
Its picture material can be the arbitrary content that user wants shooting.
In the present embodiment, determine that the mode in the image deformation region in panoramic picture can flexibly be set.For the ease of
Understand, the present embodiment is illustrated with several way of example.
Mode one：Confirmed based on preset configuration information
The method makes full use of this feature of the distance relation of panoramic picture style of shooting and camera lens and subject, can
With it is empirically determined and be arranged generate concave arc deformation region.For example, during pan-shot, taken when by user
Camera terminal, when being rotated with the moving direction prompt message at shooting interface to capture the image for needing to shoot, is being clapped
The subject of different directions and the physical distance of camera lens differ during taking the photograph, and be usually intermediate subject with
The physical distance of camera lens is minimum, causes the intermediate image being taken visually maximum, the figure that other directions are shot
As then relatively small.Therefore, it is respectively clapped during multiple images obtained to shooting merge in order to realize in each image
Can all the image progress up-down stretch that intermediate shooting obtain, left and right compression processing be led to by taking the photograph the coordinating and unifying of object
In panoramic picture, the image in intermediate region will produce the visual impression of a concave arc deformation；Therefore, in this mode,
The corresponding location information in panoramic picture intermediate region can be preset as preset configuration information.At this time to panorama sketch
When picture is handled, the determination process for carrying out image deformation region is shown in Figure 4, including：
S401：Get pre-set configuration information.
The configuration information can be stored in terminal local, can also store beyond the clouds, be carried out from high in the clouds when terminal is needed
It obtains.
S402：Preconfigured location information is extracted from the configuration information of acquisition.
It is to be further understood that the location information in the present embodiment is not limited to only correspond to the location information in a region,
According to concrete application scene, which can also correspond to location information depending on multiple regions.
S403：The image deformation region of panoramic picture, the figure determined in the present embodiment are determined according to the location information
As deformation region is intermediate region.
Mode two：Based on the picture material in panoramic picture and multiple source images contents for shooting when generating panoramic picture
Comparison result carry out the confirmation in image deformation region, determine at this time the process in the image deformation region in panoramic picture referring to
Shown in Fig. 5, including：
S501：By in each region of panoramic picture image with merge generate panoramic picture when multiple source figures for shooting
Corresponding image is compared in piece.
In the present embodiment, extract panoramic picture in each region image when, can according to each region in panoramic picture with
The correspondence of corresponding source images extracts.Shown in Fig. 6, it is assumed that panoramic picture is to be based on being continuously shot to obtain
Source images 61, source images 62, source images 63, source images 64, source images 65 synthesize successively, the panoramic picture ginseng after synthesis
As shown in Figure 7, from left to right region 71, region 72, region 73, region 74, region 75 corresponds to source images 61, source respectively
Image 62, source images 63, source images 64, source images 65.It can be respectively by the picture material and source figure in region 71 in this example
As the picture material in 61, the picture material in region 72 in the picture material in source images 62, the image in region 73
Picture material in picture material in appearance and source images 63, the picture material in region 74 and source images 64 and region 75
In picture material be compared respectively with the picture material in source images 65, to identify in the image in panoramic picture
Whether appearance matches with the picture material in corresponding source images.Such as picture material in panoramic picture can be first identified respectively
Boundary pixel distribution, and identify the boundary pixel point distribution of correspondence image content in corresponding source images, both judge
Whether distribution mode is consistent, such as consistent, then shows that the parts of images content does not generate deformation, even if at this time in panoramic picture
The pixel on boundary of picture material be scattered in concave arc distribution, also do not generate deformation, but the picture material
Itself just has the arc；The pixel on the picture material boundary when the two is inconsistent, and in source images not concave arc
Distribution, and in panoramic picture correspondence image content boundaries pixel distribution in concave arc distribution when, then can determine that panorama sketch
The pixel on the picture material boundary is deformed at concave arc as in.
Two kinds of examples of the concave arc distribution overall distribution in the present embodiment are respectively referring to shown in Fig. 8-1 and in Fig. 8-2
Shown in pixel distribution example, the stain in Fig. 8-1 and Fig. 8-2 is the pixel of signal.But it is to be understood that this implementation
The concave arc distribution two ways that it is not limited to the above example in example.
S502：The image deformation region in panoramic picture is determined according to comparison result.
Based on above-mentioned comparison result, so that it may to know that deformation has occurred in the image in which of panoramic picture region, into
And determine the image deformation region in panoramic picture.And the image deformation region determined by the method, it determines
Image deformation region may be the intermediate region of panoramic picture, such as shown in 73 in Fig. 7, it is also possible in panoramic picture
In other regions, such as Fig. 7 72 or 74 shown in region etc..The relatively above-mentioned side in image deformation region is determined based on the method
Formula determines that image deformation region can be more flexible.Which kind of mode is specifically selected then can flexibly to be set according to concrete application scene
It is fixed, such as the selection of method of determination options for user can also be provided.
S302：The deletion of partial pixel point is carried out in the short transverse of image in the image deformation region determined,
And each pixel more than deleted pixel is moved down successively, the panoramic picture that obtains that treated.
Shown in Fig. 9, it is assumed that region shown in determining 73 in the panoramic picture is image deformation region, at this
In image deformation region, H show the short transverse of image in the image deformation region, and W is shown in the image deformation region
The width direction of image.This step will carry out the deletion of partial pixel point in the short transverse of the image in image deformation region,
And move down each pixel more than deleted pixel successively, to realize the height side of image in image deformation region
Become tending to and each pixel of corresponding source images coboundary from being in integrally concave arc distribution to each pixel of coboundary
It is distributed identical.Such as assume that each pixel of source images coboundaries is distributed as on a horizontal line, it is right in panoramic picture
The pixel for the picture altitude direction coboundary answered is in integrally concave arc distribution shown in Fig. 8-1, by the present embodiment Fig. 3
Shown in processing procedure processing after, in panoramic picture the pixel of the picture altitude direction coboundary then be in it is shown in Fig. 10
It is distributed on a horizontal line, to tend to be identical with the coboundary in source images short transverse, so that in panoramic picture
It is consistent with source images to generate the image restoring of arc deformation part, is regarded with achieving the effect that clap as far as possible, avoids shape
Change leads to image fault, to promote the satisfaction of user experience.
In the present embodiment, when carrying out pixel point deletion, the selection principle of the pixel to be deleted can flexibly be set
It is fixed, as long as deletion can be met, and make in panoramic picture in interior after each pixel more than deleted pixel is moved down successively
The coboundary pixel of concave arc shape distribution becomes same or similar with pixel distribution in coboundary in corresponding source images.
In the present embodiment, the deletion of pixel refers to resetting the pixel value of the pixel；Pixel moves down, then
It is using the pixel value of a upper pixel as the pixel value of pixel deleted below.
The present embodiment provides in, specifically can in panoramic picture shooting process, plurality of pictures that shooting is obtained into
After row synthesis obtains panoramic picture, before which is presented to the user, the panoramic picture that provides through this embodiment
Processing method handles panoramic picture；It is of course also possible to obtained panoramic picture is presented to user and then is led to
It crosses panoramic picture processing method provided in this embodiment to be handled, and this specifically can check panoramic picture according to user
The process instruction issued later executes method provided in this embodiment, to realize the whole pixel in concave arc part
Point moves down, and achievees the purpose that compress downwards in short transverse, reduces concave arc deformation visual so that after handling
Panoramic picture reaches unanimity with original image, reaches clap i.e. seen effect as far as possible, promote the satisfaction of user experience.
Second embodiment
To facilitate the understanding of the present invention, the present embodiment is deleted on the basis of above-mentioned first embodiment in conjunction with a kind of pixel
Except rule is example, the present invention will be further described.
In the present embodiment, the height side of image that can be according to following way of example in determining image deformation region
To carry out partial pixel point deletion so that in panoramic picture in concave arc distribution coboundary pixel become with it is right
Answer pixel distribution in coboundary in source images same or similar.The process is shown in Figure 12, including：
S1201：Determine that the short transverse coboundary of the image in image deformation region is in integrally each of concave arc distribution
Target pixel points in pixel at arc top.
Shown in Figure 11, it is assumed that determine that pixel shown in 1101 is the height of the image in image deformation region
Direction coboundary is spent integrally in each pixel of concave arc distribution.It should be understood that in the present embodiment, determining mesh
It may be one to mark pixel, it is also possible to be multiple.
S1202：On picture altitude direction in image deformation region, using row pixel as unit, and with object pixel
Point where be classified as center, by from picture traverse to direction from two edges to the center it is incremented by successively with pixel number
Rule carry out pixel deletion.
As shown in figure 11, target pixel points shown in S1101 are in arc top position, thus its be stretched it is most, so
Row where the target pixel points 1101 need the pixel deleted most, and the width direction from the row toward both sides then gradually subtracts
It is few, therefore passed successively with pixel number from width direction shown in Figure 11 to the center position of target pixel points column
The rule of increasing carries out the deletion of pixel.For example, in a kind of example, the left side shown in Figure 11 is to center to arrange as list
When position carries out the deletion of pixel, then left side first row may be selected and delete 0, secondary series deletes 1, and third row delete 2,
N-th row delete n-1；When same the right carries out the deletion of pixel to arrange to center for unit, then the right may be selected
First row deletes 0, and secondary series deletes 1, and third row delete 2, and the n-th row delete n-1.Specifically it is incremented by the present embodiment
Number can be arranged according to the resolution ratio specification of panoramic picture, can also be configured based on experience value, and can be according to complete
The treatment effect of scape image is adjusted into Mobile state.
In the present embodiment, press from picture traverse to direction from two edges to center it is incremented by successively with pixel number
Rule carry out pixel deletion the step of in, further include：
It is determining when a certain row need the pixel number m deleted to be more than or equal to 2, continuous m picture is deleted in the row
Vegetarian refreshments, or in the row m pixel is deleted by presetted pixel point interval number.
For example, in a kind of example, presetted pixel point interval number may be configured as 1,2,3 or 4 etc..In a kind of example,
The pixel space-number can also by from picture traverse to two edges to the direction at center be incremented by.
It should be understood that respectively row need the number for the pixel deleted other than above-mentioned example rule in the present embodiment,
Can also flexibly it be set according to concrete scene.Such as can also User Defined be supported to be arranged, and user can carry out local setting.
Such as the pixel point image of indent radian distribution is natively carried for itself, this partial graphical can be arranged in figure in user
The number deleted in lattice row in processing procedure all can be 0.If this partial graphical deforms due to by up-down stretch, user
Each row pixel number to be deleted then can be flexibly set according to visual effect, it can also be in pattern treatment procedure to each
The number of row pixel point deletion is adjusted into Mobile state.
In addition, in a kind of example of the present embodiment, in order to avoid the image local after being handled is distorted, can also carry
The boundary pixel point of the image in image deformation region is got, and in image processing process, these boundary pixel points are given
Retain；Therefore, in embodiment, before the deletion for carrying out partial pixel point in the short transverse of image in image deformation region,
It can also include the steps of：
Extract the boundary pixel point of image in image deformation region in image deformation region；
During carrying out partial pixel point deletion in the short transverse of image in image deformation region, to determining
Further include judging whether the pixel is boundary pixel point, if so, then being retained before pixel is deleted.
In the present embodiment, in order to which image restores to treated as far as possible, place can be also filled to pixel
Reason.Blank pixel point (namely the pixel value left after specifically can successively being moved down to each pixel for being deleted pixel or more
The pixel of clearing) it is filled.The filling mode of these blank pixel points can also flexibly be set in the present embodiment,
For example, a kind of filling mode is shown in Figure 13, including：
S1301：Obtain the pixel value of at least two pixels adjacent with blank pixel point.
S1302：The object pixel of the blank pixel point is estimated according to the pixel value of at least two pixels of acquisition
Value.
S1303：Set the pixel value of blank pixel point to the target pixel value.
Such as the pixel value of at least two adjacent pixels of blank pixel point can be acquired, and it is based on these pixels
Pixel value estimate to obtain the target pixel value of blank pixel point using difference arithmetic, and by the pixel value of the blank pixel point
It is set as target pixel value.The average value of the pixel value of multiple neighbor pixels of acquisition can also be sought, and by the average value
It is set as the pixel value of blank pixel point.In a kind of example, the blank picture that is left after can also directly being moved down pixel
Vegetarian refreshments is white pixel point.
The part figure to generating concave arc deformation in panoramic picture may be implemented in the method provided through this embodiment
As carrying out reduction treatment so that it is consistent with source images as far as possible, achievees the effect that What You See Is What You Get.Meanwhile in panorama
In image processing process, image boundarg pixel value is retained to go back original image as far as possible, and rear institute is moved down for pixel
The blank pixel point left also further can be flexibly filled, and can be further ensured that image processing effect, and then promoted and used
The satisfaction of family experience.
3rd embodiment
Present embodiments provide a kind of terminal, which can be various flexible flexible screen terminals, can also when not
There is shooting to record or be obtained from other-end, network the ability of video, the present embodiment for flexible ordinary terminal, the terminal
In terminal can be but be not limited to above-mentioned mobile terminal shown in FIG. 1.It is shown in Figure 14, the terminal packet in the present embodiment
Include processor 1401, memory 1402 and communication bus 1403；
Communication bus 1403 is for realizing the communication connection between processor 1401 and memory 1402；
Processor 1401 is for executing one or more program stored in memory 1402, to realize as above each reality
The step of applying the panoramic picture processing method shown in example.
The present embodiment additionally provides a kind of computer readable storage medium, which can be applied to
In various terminals, it is stored with one or more program, which can be by one or more processor
It executes, the step of to realize as above panoramic picture processing method shown in each embodiment.
To facilitate the understanding of the present invention, the present embodiment is in above-mentioned terminal and computer storage media architecture basics, in conjunction with
A kind of specific application scenarios do further illustration to the present invention.
In this example, after terminal receives pan-shot instruction, it is continuous that multiple are carried out according to setting pan-shot rule
The shooting of picture, such as start human body rotating mobile terminal from left to right and shot, or human body rotating moves since being turned left the right side
Dynamic terminal is shot, and captured content can be arbitrary content, such as including but not limited to various landscape, building, people
Object, animal etc.；In this example after shooting finishes to obtain multiple continuous pictures, then synthesized to obtain panorama sketch successively
Picture.Before the panoramic picture for obtaining synthesis is presented to user, the image deformation region in the panoramic picture is extracted, such as
Assuming that the image deformation region currently extracted is the intermediate region of panoramic picture, and the image that the intermediate region deforms upon
For building；Then the boundary pixel point of the building figure of the intermediate region is obtained, specific Boundary Recognition mode can adopt
With various image recognition technologys, details are not described herein.Then the height side of the image in the building image deformation region is pressed
It is in integrally the target pixel points in each pixel that concave arc is distributed at arc top to coboundary, in the building object image
In short transverse, using row pixel as unit, and using the row where target pixel points as center, by from picture traverse to two
Edge carries out with pixel number rule incremented by successively the deletion of pixel to the direction at the center, and will be in the building
Each pixel that pixel or more is deleted in the short transverse of object image moves down successively, and is stayed to the pixel after moving down
Under blank pixel click through row pixel value filling, to the panoramic picture that obtains that treated；Then the panoramic picture exhibition that will be obtained
Now give user.The image section for being presented to generation concave arc deformation in the panoramic picture of user at this time has been processed, and is
It is consistent substantially with corresponding source images, the panoramic picture to be presented to the user, which can bring user, to be clapped and is regarded
Visual experience, therefore the satisfaction of user's operation experience can be promoted.
It should be noted that herein, term " comprising ", " comprising " or its any other variant are intended to non-
It is exclusive to include, so that process, method, article or device including a series of elements include not only those elements,
But also include other elements that are not explicitly listed, or further include for this process, method, article or device institute
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or device including the element.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but many situations
It is lower the former be more preferably embodiment.Based on this understanding, technical scheme of the present invention is substantially in other words to the prior art
The part to contribute can be expressed in the form of software products, which is stored in a storage and is situated between
In matter (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal (can be mobile phone, computer, clothes
Be engaged in device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned tools
Body embodiment, the above mentioned embodiment is only schematical, rather than restrictive, the ordinary skill of this field
Personnel under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, can also make
Many forms, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of panoramic picture processing method, which is characterized in that the panoramic picture processing method includes the following steps：
Determine the image deformation region in panoramic picture, each picture of the short transverse coboundary of image in described image deformation region
Vegetarian refreshments is in integrally that concave arc is distributed；
The deletion of partial pixel point is carried out in the short transverse of described image, and by each pixel more than deleted pixel
It moves down successively, the panoramic picture that obtains that treated.
2. panoramic picture processing method as described in claim 1, which is characterized in that the image shape in the determining panoramic picture
Becoming region includes：
Predeterminable area configuration information is obtained, the position comprising corresponding panoramic picture intermediate region is believed in the region configuration information
Breath；
Determine that the intermediate region of the panoramic picture is image deformation region according to the region configuration information.
3. panoramic picture processing method as described in claim 1, which is characterized in that the image shape in the determining panoramic picture
Becoming region includes：
By in each region of the panoramic picture image with merge generate the panoramic picture when multiple source pictures for shooting
In corresponding image compared；
The image deformation region in the panoramic picture is determined according to comparison result.
4. panoramic picture processing method as described in claim 1, which is characterized in that the short transverse in described image into
The deletion of row partial pixel point includes：
Determine the entirety in the target pixel points in each pixel of concave arc distribution at arc top；
In described image short transverse, using row pixel as unit, and using the row where the target pixel points as center, press
From described image width to direction from two edges to the center with pixel number it is incremented by successively rule carry out pixel
Deletion.
5. panoramic picture processing method as claimed in claim 4, which is characterized in that it is described by from described image width to two
In the step of edge carries out the deletion of pixel to the direction at the center with pixel number rule incremented by successively, including：
It is determining when a certain row need the pixel number m deleted to be more than or equal to 2, continuous m pixel is deleted in the row,
Or m pixel is deleted by presetted pixel point interval number in the row.
6. panoramic picture processing method as described in any one in claim 1-5, which is characterized in that in the height side of described image
Before the deletion for carrying out partial pixel point upwards, further include：
Extract the boundary pixel point of image in described image deformation region；
During carrying out partial pixel point deletion in the short transverse of described image, deleted to determining pixel
Before, further include judging whether the pixel is boundary pixel point, if so, then being retained.
7. panoramic picture processing method as described in any one in claim 1-5, which is characterized in that described by deleted pixel
After above each pixel moves down successively, further include：
The blank pixel point left after being moved down to the pixel is filled processing.
8. panoramic picture processing method as claimed in claim 7, which is characterized in that it is described the pixel is moved down after stay
Under blank pixel point be filled processing and include：
Obtain the pixel value of at least two pixels adjacent with the blank pixel point；
The target pixel value of the blank pixel point is estimated according to the pixel value of at least two pixel；
Set the pixel value of the blank pixel point to the target pixel value.
9. a kind of terminal, which is characterized in that the terminal includes processor, memory and communication bus；
The communication bus is for realizing the communication connection between the processor and the memory；
The processor is for executing one or more program stored in memory, to realize as claim 1-8 is any
Described in panoramic picture processing method the step of.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage there are one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize that claim 1-8 such as appoints
The step of panoramic picture processing method described in one.
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