CN105068731A - Picture zooming method and user terminal - Google Patents
Picture zooming method and user terminal Download PDFInfo
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- CN105068731A CN105068731A CN201510541460.XA CN201510541460A CN105068731A CN 105068731 A CN105068731 A CN 105068731A CN 201510541460 A CN201510541460 A CN 201510541460A CN 105068731 A CN105068731 A CN 105068731A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
Abstract
Embodiments of the present invention disclose a picture zooming method and a user terminal. The method comprises: acquiring target fingerprint information input by a user by performing a touch operation on a target picture; determining whether the target fingerprint information matches preset fingerprint information; when the target fingerprint information matches the preset fingerprint information, detecting a target pressure value applied by the touch operation; acquiring a target zooming factor corresponding to the target pressure value according to a preset correspondence between pressure values and zooming factors; and zooming the target picture according to the target zooming factor. According to the above, implementing the embodiments of the present invention can more conveniently zoom pictures.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of image zooming method and user terminal.
Background technology
Along with the development of intelligent terminal (as smart mobile phone, PAD etc.), intelligent terminal has become one of requisite article in people's daily life.User often uses intelligent terminal to browse social network sites, browses news, carries out doing shopping etc.In using intelligent terminal to browse social network sites user, browse news, carrying out the process of doing shopping, often can check picture or the commodity picture of some news.Owing to being subject to the restriction of the display screen area of intelligent terminal, intelligent terminal is when Showing Picture, and the dimension of picture of display is often less, which results in the local detail that user often clearly can not see picture, brings sizable puzzlement to user.Therefore, in order to solve the problem, at present in the urgent need to providing a kind of method of picture being carried out to convergent-divergent.
Summary of the invention
The embodiment of the invention discloses a kind of image zooming method and user terminal, convergent-divergent can be carried out to picture expediently.
Embodiment of the present invention first aspect discloses a kind of image zooming method, and described method comprises:
Obtain user carries out touch operation input target fingerprint information to Target Photo;
Judge described target fingerprint information whether with preset fingerprint information match;
When described target fingerprint information and described preset fingerprint information match, detect the target pressure value of carrying out described touch operation applying;
According to the corresponding relation of the force value pre-set and convergent-divergent multiple, obtain the target scale multiple corresponding with described target pressure value;
According to described target scale multiple, convergent-divergent is carried out to described Target Photo.
In the first possible implementation of embodiment of the present invention first aspect, when described target scale multiple is object magnification, describedly according to described target scale multiple, convergent-divergent is carried out to described Target Photo and comprises:
Selected target region from described Target Photo, described target area is the region having preset area centered by the touch point of described touch operation;
Amplify according to the image of described object magnification to described target area.
In conjunction with the first possible implementation of embodiment of the present invention first aspect, in the implementation that the second of embodiment of the present invention first aspect is possible, described amplify according to the image of described object magnification to described target area after, described method also comprises:
Identify in the image of described target area and whether comprise personage's head portrait;
When the image of described target area comprises personage's head portrait, from described personage's head portrait, extract target signature information;
Send comprise described target signature information inquiry request to cloud server, to make described cloud server according to the corresponding relation of the characteristic information prestored and people information, obtain the target person information corresponding with described target signature information;
Receive described cloud server and respond the described target person information that described inquiry request returns;
Export described target person information.
In conjunction with the implementation that the second of embodiment of the present invention first aspect is possible, in the third possible implementation of embodiment of the present invention first aspect, described from described personage's head portrait, extract target signature information after, described method also comprises:
Judge whether there is the target person information corresponding with described target signature information in the corresponding relation of characteristic information and the people information prestored in local data base;
When there is not the target person information corresponding with described target signature information in described local data base, perform the step of inquiry request to cloud server that described transmission comprises described target signature information.
In the 4th kind of possible implementation of embodiment of the present invention first aspect, described preset fingerprint information comprises the first preset fingerprint information and the second preset fingerprint information, described first preset fingerprint information is different with described second preset fingerprint information, when described target fingerprint information and described first preset fingerprint information match, described target scale multiple is object magnification, describedly according to described target scale multiple, convergent-divergent is carried out to described Target Photo, comprising:
According to described object magnification, described Target Photo is amplified;
When described target fingerprint information and described second preset fingerprint information match, described target scale multiple is shrinking of object multiple, describedly carries out convergent-divergent according to described target scale multiple to described Target Photo, comprising:
According to described shrinking of object multiple, described Target Photo is reduced.
In conjunction with embodiment of the present invention first aspect or the first possible implementation of first aspect or the possible implementation of the second of first aspect or the third possible implementation of first aspect or the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of embodiment of the present invention first aspect, described acquisition user carries out the target fingerprint information of touch operation input to Target Photo, comprising:
Detect the touch operation that user carries out Target Photo;
Judge whether the touch duration of described touch operation exceedes preset duration;
When described touch duration exceedes described preset duration, gather user carries out touch operation input target fingerprint information to Target Photo.
Embodiment of the present invention second aspect discloses a kind of user terminal, and described user terminal comprises:
First acquisition module, to carry out the target fingerprint information of touch operation input to Target Photo for obtaining user;
First judge module, for judge described target fingerprint information whether with preset fingerprint information match;
Detection module, judge when described target fingerprint information and described preset fingerprint information match for described first judge module, the target pressure value of described touch operation applying is carried out in detection;
Second acquisition module, for the corresponding relation according to the force value pre-set and convergent-divergent multiple, obtains the target scale multiple corresponding with described target pressure value;
Zoom module, for carrying out convergent-divergent according to described target scale multiple to described Target Photo.
In the first possible implementation of embodiment of the present invention second aspect, when described target scale multiple is object magnification, described Zoom module comprises:
Selected unit, selected target region from described Target Photo, described target area is the region having preset area centered by the touch point of described touch operation;
Amplifying unit, for amplifying according to the image of described object magnification to described target area.
In conjunction with the first possible implementation of embodiment of the present invention second aspect, in the implementation that the second of embodiment of the present invention second aspect is possible, described user terminal also comprises:
Identification module, after amplifying according to the image of described object magnification to described target area at described amplifying unit, identifies in the image of described target area whether comprise personage's head portrait;
Extraction module, for when the image of target area comprises personage's head portrait described in described identification module identification, extracts target signature information from described personage's head portrait;
Sending module, for send comprise described target signature information inquiry request to cloud server, to make described cloud server according to the corresponding relation of the characteristic information prestored and people information, obtain the target person information corresponding with described target signature information;
Receiver module, responds for receiving described cloud server the described target person information that described inquiry request returns;
Output module, for exporting described target person information.
In conjunction with the implementation that the second of embodiment of the present invention second aspect is possible, in the third possible implementation of embodiment of the present invention second aspect, described user terminal also comprises:
Second judge module, after extracting target signature information at described extraction module from described personage's head portrait, judge whether there is the target person information corresponding with described target signature information in the corresponding relation of characteristic information and the people information prestored in local data base;
When described second judge module judges there is not the target person information corresponding with described target signature information in described local data base, trigger the transmission of described sending module and comprise the inquiry request of described target signature information to cloud server.
In the 4th kind of possible implementation of embodiment of the present invention second aspect, described preset fingerprint information comprises the first preset fingerprint information and the second preset fingerprint information, described first preset fingerprint information is different with described second preset fingerprint information, when described target fingerprint information and described first preset fingerprint information match, described target scale multiple is object magnification, described Zoom module specifically for:
According to described object magnification, described Target Photo is amplified;
When described target fingerprint information and described second preset fingerprint information match, described target scale multiple is shrinking of object multiple, described Zoom module specifically for:
According to described shrinking of object multiple, described Target Photo is reduced.
In conjunction with embodiment of the present invention second aspect or the first possible implementation of second aspect or the possible implementation of the second of second aspect or the third possible implementation of second aspect or the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation of embodiment of the present invention second aspect, described first acquisition module comprises:
Detecting unit, for detecting the touch operation that user carries out Target Photo;
Judging unit, for judging whether the touch duration of described touch operation exceedes preset duration;
Collecting unit, during for judging that described touch duration exceedes described preset duration when described judging unit, gathers user carries out touch operation input target fingerprint information to Target Photo.
In embodiments of the present invention, user terminal obtains after user carries out the target fingerprint information of touch operation input to Target Photo, will judge target fingerprint information whether with preset fingerprint information match; When target fingerprint information and preset fingerprint information match, user terminal detects the target pressure value of carrying out touch operation applying; User terminal, according to the corresponding relation of the force value pre-set and convergent-divergent multiple, obtains the target scale multiple corresponding with target pressure value, and carries out convergent-divergent according to target scale multiple to Target Photo.Visible, implementing the embodiment of the present invention can carry out convergent-divergent to picture expediently.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of image zooming method disclosed in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of another kind of image zooming method disclosed in the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of another kind of image zooming method disclosed in the embodiment of the present invention;
Fig. 4 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention;
Fig. 5 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention;
Fig. 6 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of image zooming method and user terminal, convergent-divergent can be carried out to picture expediently.Below be described in detail respectively.
Refer to Fig. 1, the schematic flow sheet of Fig. 1 a kind of image zooming method disclosed in the embodiment of the present invention.As shown in Figure 1, this image zooming method can comprise the following steps.
S101, acquisition user carry out the target fingerprint information of touch operation input to Target Photo.
In the embodiment of the present invention, by user terminal acquisition user, Target Photo is carried out to the target fingerprint information of touch operation input.Wherein, this user terminal can include but not limited to that smart mobile phone, palm PC, notebook computer and desktop computer etc. have the user terminal of fingerprint identification function and pressure detecting function.The operating system of this user terminal can include but not limited to Android operation system, IOS, Symbian (Saipan) operating system, BlackBerry (blackberry, blueberry) operating system, WindowsPhone8 operating system etc., and the embodiment of the present invention does not limit.
In the embodiment of the present invention, the picture that this Target Photo can export for the arbitrary application being installed on terminal.This touch operation is single-point touch operation.This touch operation can operate for point touching, or to the slip touch operation that any direction slides, the embodiment of the present invention does not limit.
In the embodiment of the present invention, optionally, user terminal will detect the touch operation carried out the optional position of Target Photo of user; When user terminal detects that user carries out touch operation in the optional position of Target Photo, user terminal obtains the target fingerprint information of carrying out touch operation input.
In the embodiment of the present invention, optionally, user terminal will detect the touch operation carried out the ad-hoc location of Target Photo of user; When user terminal detects that user carries out touch operation at the ad-hoc location of Target Photo, user terminal obtains the target fingerprint information of carrying out touch operation input.In actual applications, user often can carry out touch operation to picture, when user carries out touch operation to picture, may be not intended to carry out convergent-divergent to picture.Such as, user is by picture, the slip touch operation carried out left switches to next pictures, or user carries out deletion action etc. by picture to picture by long.Therefore, by carrying out touch operation at ad-hoc location to picture, convergent-divergent being carried out to picture, being conducive to the problem solving function conflict.
As the optional embodiment of one, user terminal acquisition user carries out the target fingerprint information of touch operation input embodiment to Target Photo can comprise the following steps:
11) user terminal detects the touch operation that user carries out Target Photo;
12) user terminal judges whether the touch duration of this touch operation exceedes preset duration;
13) user terminal is when length exceedes preset duration when touching, gathers user carries out touch operation input target fingerprint information to Target Photo.
In this embodiment, user terminal will detect the touch operation carried out Target Photo of user; This touch operation can for the touch operation carried out optional position or the ad-hoc location of Target Photo, and the embodiment of the present invention does not limit.When user terminal detects this touch operation, will the touch duration of this touch operation be detected, and judge whether this touch duration exceedes preset duration; When user terminal judges that touching duration exceedes preset duration, gather user carries out this touch operation input target fingerprint information to Target Photo.
In this embodiment, when the touch duration of touch operation reaches preset duration, user terminal just obtains target fingerprint information, visible, by implementing this embodiment, is conducive to the problem solving function conflict.
S102, judge target fingerprint information whether with preset fingerprint information match.
In the embodiment of the present invention, user terminal is previously provided with at least one preset fingerprint information.After user terminal obtains target fingerprint information, will judge target fingerprint information whether with preset fingerprint information match.When user terminal judges target fingerprint information and preset fingerprint information match, perform step S103; When user terminal judges target fingerprint information and preset fingerprint information does not match, optionally, process ends.
S103, detect and carry out the target pressure value of this touch operation applying.
In the embodiment of the present invention, when user terminal judges target fingerprint information and preset fingerprint information match, user terminal can starting pressure pick-up unit, and is detected the target pressure value of carrying out this touch operation applying by pressure-detecting device.Optionally, this pressure-detecting device can be pressure transducer etc.
S104, corresponding relation according to the force value that pre-sets and convergent-divergent multiple, obtain the target scale multiple corresponding with target pressure value.
In the embodiment of the present invention, user terminal is previously provided with the corresponding relation of force value and convergent-divergent multiple.This convergent-divergent multiple can be enlargement factor or minification, and the embodiment of the present invention does not limit.Such as, the enlargement factor that can pre-set the force value of 1N corresponding is 1 times, and enlargement factor corresponding to the force value of 2N is 2 times etc.
S105, according to target scale multiple, convergent-divergent is carried out to Target Photo.
In the embodiment of the present invention, user terminal will zoom in or out Target Photo according to target scale multiple after obtaining target scale multiple.When this target scale multiple is shrinking of object multiple, user terminal reduces Target Photo according to shrinking of object multiple; When this target scale multiple is object magnification, user terminal amplifies Target Photo according to object magnification.
As the optional embodiment of one, user terminal can comprise the following steps the embodiment that Target Photo amplifies according to object magnification:
21) selected target region from Target Photo;
22) amplify according to the image of object magnification to target area.
The embodiment that the specific implementation of this embodiment is shown in Figure 2, is not repeated herein.
In the method described by Fig. 1, user terminal obtains after user carries out the target fingerprint information of touch operation input to Target Photo, will judge target fingerprint information whether with preset fingerprint information match; When target fingerprint information and preset fingerprint information match, user terminal detects the target pressure value of carrying out touch operation applying; User terminal, according to the corresponding relation of the force value pre-set and convergent-divergent multiple, obtains the target scale multiple corresponding with target pressure value, and carries out convergent-divergent according to target scale multiple to Target Photo.Visible, implementing the embodiment of the present invention can carry out convergent-divergent to picture expediently.
Refer to Fig. 2, the schematic flow sheet of Fig. 2 another kind of image zooming method disclosed in the embodiment of the present invention.As shown in Figure 2, this image zooming method can comprise the following steps.
S201, user terminal obtain user carries out touch operation input target fingerprint information to Target Photo.
In the embodiment of the present invention, the touch operation that detection user carries out the optional position of Target Photo by user terminal.
S202, user terminal judge target fingerprint information whether with preset fingerprint information match.
In the embodiment of the present invention, when user terminal judges target fingerprint information and preset fingerprint information match, perform step S203; When user terminal judges target fingerprint information and preset fingerprint information does not match, optionally, process ends.
S203, user terminal detect the target pressure value of carrying out this touch operation applying.
S204, user terminal, according to the corresponding relation of the force value pre-set and convergent-divergent multiple, obtain the object magnification corresponding with target pressure value.
In the embodiment of the present invention, the corresponding relation of this force value and convergent-divergent multiple is the corresponding relation of force value and enlargement factor.After user terminal gets target pressure value, by the corresponding relation according to the force value pre-set and enlargement factor, obtain the object magnification corresponding with target pressure value.
S205, user terminal be selected target region from Target Photo.
In the embodiment of the present invention, user terminal obtains after object magnification, will from Target Photo selected target region.Wherein, this target area is the region having preset area centered by the touch point of touch operation.This target area can be border circular areas, rectangular region or square area etc., and the embodiment of the present invention does not limit.
S206, user terminal amplify according to the image of object magnification to target area.
In the embodiment of the present invention, after user terminal selected target region, amplify according to the image of object magnification to target area obtained.
By performing step S201 ~ step S206, can amplify the image of touch location, can amplify Target Photo more targetedly, and too increase playability, improve Consumer's Experience.
Personage's head portrait whether is comprised in the image of S207, user terminal identification object region.
In the embodiment of the present invention, after the image of user terminal to target area amplifies, whether comprise personage's head portrait by the image of identification object region.User terminal comes whether comprise personage's head portrait in the image of identification object region by face recognition technology.Face recognition technology is the known prior art of industry, does not repeat at this.
In the embodiment of the present invention, when the image of user terminal identification object region comprises personage's head portrait, perform step S208; When not comprising personage's head portrait in the image of user terminal identification object region, optionally, process ends.
S208, user terminal extract target signature information from personage's head portrait.
In the embodiment of the present invention, this target signature information is the characteristic information of face, such as, can include but not limited to distance between the shape of facial contour, face, face etc.
S209, user terminal judge whether there is the target person information corresponding with target signature information in the corresponding relation of characteristic information and the people information prestored in local data base.
In the embodiment of the present invention, in the local data base of user terminal, store the corresponding relation of characteristic information and people information.This corresponding relation can be preserved after user terminal is edited for user, or this corresponding relation also can be that other equipment or cloud server are sent to user terminal, and the embodiment of the present invention does not limit.
In the embodiment of the present invention, this people information can include but not limited to characters name, age, telephone number, social networks account etc.
In the embodiment of the present invention, when user terminal judges to there is the target person information corresponding with target signature information in the corresponding relation of characteristic information and the people information prestored in local data base, perform step S212; When user terminal judges there is not the target person information corresponding with target signature information in the corresponding relation of characteristic information and the people information prestored in local data base, perform step S210.
In actual applications, when user amplifies a certain personage's head portrait, user is probably interested in the personage that this personage's head portrait is corresponding.Therefore, during by amplifying a certain personage's head portrait as user, export the information of personage corresponding to this personage's head portrait, user can be contributed to and understand this personage.Such as, take pictures when we graduate through being everlasting or get together, photograph album of leafing through again for a long time, may forget the characters name in photograph; At this moment by clicking personage's head portrait in photograph, just can view the information of personage, facilitating user and personage is understood, improve Consumer's Experience.
The transmission of S210, user terminal comprises the inquiry request of target signature information to cloud server.
In the embodiment of the present invention, when user terminal judges there is not the target person information corresponding with target signature information in the corresponding relation of characteristic information and the people information prestored in local data base, user terminal transmission comprises the inquiry request of target signature information to cloud server.After cloud server receives inquiry request, by this inquiry request of response, according to the corresponding relation of the characteristic information prestored and people information, obtain the target person information corresponding with target signature information.
In the embodiment of the present invention, in network, each user terminal can upload the corresponding relation of characteristic information and people information to cloud server.Such as, then user at user terminal selecting character image, can edit the information of the corresponding personage of this character image; After user has edited, the characteristic information of personage that user terminal will extract in character image, and set up the corresponding relation of the people information that this characteristic information is edited with user, and the generation of this corresponding relation is stored to cloud server.
In the embodiment of the present invention, cloud server will send target person information to user terminal after obtaining the target person information corresponding with target signature information.When cloud server inquiry does not exist the target person information corresponding with target signature information, cloud server can return for pointing out the information that there is not the target person information corresponding with target signature information to user terminal.
S211, user terminal receive the target person information that cloud server response inquiry request returns.
In the embodiment of the present invention, cloud server can the people information of each user terminal editor in collection network, and the embodiment of the present invention is by cloud server request people information, and that can improve that people information obtains is comprehensive, also improve the successful acquisition rate of people information, improve Consumer's Experience.
S212, user terminal export this target person information.
In the embodiment of the present invention, after user terminal gets target person information, target person information will be exported, can check target person information to make user.
Visible, by implementing the embodiment described by Fig. 2, can amplify picture expediently, and can accomplish to amplify the image of user touch location; When magnification region comprises personage's head portrait, the information of the personage that exportable personage's head portrait is corresponding, so that user can understand this personage expediently, improves Consumer's Experience.
Refer to Fig. 3, the schematic flow sheet of Fig. 3 another kind of image zooming method disclosed in the embodiment of the present invention.As shown in Figure 3, this image zooming method can comprise the following steps.
S301, user terminal obtain user carries out touch operation input target fingerprint information to Target Photo.
S302, user terminal judge target fingerprint information whether with preset fingerprint information match.
In the embodiment of the present invention, this preset fingerprint information comprises the first preset fingerprint information and the second preset fingerprint information, and wherein, the first preset fingerprint information is not identical with the second preset fingerprint information.
In the embodiment of the present invention, after user terminal obtains target fingerprint information, will judge target fingerprint information whether with the first preset fingerprint information match; When target fingerprint information and the first preset fingerprint information match, perform step S303; When target fingerprint information and the first preset fingerprint information do not match, user terminal judge target fingerprint information whether with the second preset fingerprint information match; When target fingerprint information and the second preset fingerprint information match, perform step S303; When target fingerprint information and the second preset fingerprint information do not match, optionally, process ends.
In the embodiment of the present invention, after user terminal obtains target fingerprint information, also can first judge target fingerprint information whether with the second preset fingerprint information match; When target fingerprint information and the second preset fingerprint information match, perform step S303; When target fingerprint information and the second preset fingerprint information do not match, user terminal judge target fingerprint information whether with the first preset fingerprint information match; When target fingerprint information and the first preset fingerprint information match, perform step S303; When target fingerprint information and the first preset fingerprint information do not match, optionally, process ends.
S303, user terminal detect the target pressure value of carrying out this touch operation applying.
In the embodiment of the present invention, when the first preset fingerprint information and target fingerprint information match, or the second preset fingerprint information and target fingerprint information match time, user terminal detects and carries out the target pressure value of this touch operation applying.
S304, when target fingerprint information and the first preset fingerprint information match, user terminal, according to the corresponding relation of the force value pre-set and convergent-divergent multiple, obtains the object magnification corresponding with target pressure value.
In the embodiment of the present invention, if user terminal judges target fingerprint information and the first preset fingerprint information match in step s 302, then the corresponding relation of force value and convergent-divergent multiple is specially the corresponding relation of force value and enlargement factor.At the corresponding relation of user terminal according to the force value pre-set and enlargement factor, after obtaining the object magnification corresponding with target pressure value, perform step S305.
S305, user terminal amplify Target Photo according to object magnification.
In the embodiment of the present invention, user terminal will amplify Target Photo according to object magnification after obtaining object magnification.
S306, when target fingerprint information and the second preset fingerprint information match, user terminal, according to the corresponding relation of the force value pre-set and convergent-divergent multiple, obtains the shrinking of object multiple corresponding with target pressure value.
In the embodiment of the present invention, if user terminal judges target fingerprint information and the second preset fingerprint information match in step s 302, then the corresponding relation of force value and convergent-divergent multiple is specially the corresponding relation of force value and minification.At the corresponding relation of user terminal according to the force value pre-set and minification, after obtaining the shrinking of object multiple corresponding with target pressure value, perform step S307.
S307, user terminal reduce Target Photo according to shrinking of object multiple.
In the embodiment of the present invention, user terminal will reduce Target Photo according to shrinking of object multiple after obtaining shrinking of object multiple.
By implementing the embodiment shown in Fig. 3, when user uses a finger to touch picture, can amplify picture; When user uses another finger to touch picture, can reduce picture.Visible, convergent-divergent can be carried out to picture expediently by implementing the embodiment of the present invention.
Refer to Fig. 4, Fig. 4 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention.Wherein, the user terminal shown in Fig. 4 can comprise the first acquisition module 401, first judge module 402, detection module 403, second acquisition module 404 and Zoom module 405.Wherein:
First acquisition module 401, to carry out the target fingerprint information of touch operation input to Target Photo for obtaining user.
In the embodiment of the present invention, obtain by the first acquisition module 401 of user terminal user to carry out touch operation input target fingerprint information to Target Photo.Wherein, this user terminal can include but not limited to that smart mobile phone, palm PC, notebook computer and desktop computer etc. have the user terminal of fingerprint identification function and pressure detecting function.The operating system of this user terminal can include but not limited to Android operation system, IOS, Symbian (Saipan) operating system, BlackBerry (blackberry, blueberry) operating system, WindowsPhone8 operating system etc., and the embodiment of the present invention does not limit.
In the embodiment of the present invention, the picture that this Target Photo can export for the arbitrary application being installed on terminal.This touch operation is single-point touch operation.This touch operation can operate for point touching, or to the slip touch operation that any direction slides, the embodiment of the present invention does not limit.
In the embodiment of the present invention, optionally, user terminal will detect the touch operation carried out the optional position of Target Photo of user; When user terminal detects that user carries out touch operation in the optional position of Target Photo, the first acquisition module 401 obtains the target fingerprint information of carrying out touch operation input.
In the embodiment of the present invention, optionally, user terminal will detect the touch operation carried out the ad-hoc location of Target Photo of user; When user terminal detects that user carries out touch operation at the ad-hoc location of Target Photo, the first acquisition module 401 obtains the target fingerprint information of carrying out touch operation input.In actual applications, user often can carry out touch operation to picture, when user carries out touch operation to picture, may be not intended to carry out convergent-divergent to picture.Such as, user is by picture, the slip touch operation carried out left switches to next pictures, or user carries out deletion action etc. by picture to picture by long.Therefore, by carrying out touch operation at ad-hoc location to picture, convergent-divergent being carried out to picture, being conducive to the problem solving function conflict.
First judge module 402, for judge described target fingerprint information whether with preset fingerprint information match.
In the embodiment of the present invention, user terminal is previously provided with at least one preset fingerprint information.After first acquisition module 401 obtains target fingerprint information, the first judge module 402 will judge target fingerprint information whether with preset fingerprint information match.When the first judge module 402 judges target fingerprint information and preset fingerprint information match, detection module 403 detects the target pressure value of carrying out touch operation applying.
Detection module 403, judge when described target fingerprint information and described preset fingerprint information match for described first judge module 402, the target pressure value of described touch operation applying is carried out in detection.
In the embodiment of the present invention, when the first judge module 402 judges target fingerprint information and preset fingerprint information match, detection module 403 can starting pressure pick-up unit, and is detected the target pressure value of carrying out this touch operation applying by pressure-detecting device.Optionally, this pressure-detecting device can be pressure transducer etc.
Second acquisition module 404, for the corresponding relation according to the force value pre-set and convergent-divergent multiple, obtains the target scale multiple corresponding with described target pressure value.
In the embodiment of the present invention, user terminal is previously provided with the corresponding relation of force value and convergent-divergent multiple.This convergent-divergent multiple can be enlargement factor or minification, and the embodiment of the present invention does not limit.Such as, the enlargement factor that can pre-set the force value of 1N corresponding is 1 times, and enlargement factor corresponding to the force value of 2N is 2 times etc.
Zoom module 405, for carrying out convergent-divergent according to described target scale multiple to described Target Photo.
In the embodiment of the present invention, after the second acquisition module 404 obtains target scale multiple, Zoom module 405 will zoom in or out Target Photo according to target scale multiple.When this target scale multiple is shrinking of object multiple, Zoom module 405 reduces Target Photo according to shrinking of object multiple; When this target scale multiple is object magnification, Zoom module 405 amplifies Target Photo according to object magnification.
As the optional embodiment of one, described preset fingerprint information comprises the first preset fingerprint information and the second preset fingerprint information, described first preset fingerprint information is different with described second preset fingerprint information, when described target fingerprint information and described first preset fingerprint information match, described target scale multiple is object magnification, described Zoom module 405 specifically for:
According to described object magnification, described Target Photo is amplified;
When described target fingerprint information and described second preset fingerprint information match, described target scale multiple is shrinking of object multiple, described Zoom module 405 specifically for:
According to described shrinking of object multiple, described Target Photo is reduced.
See also Fig. 5, Fig. 5 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention.Wherein, the user terminal shown in Fig. 5 is that user terminal is as shown in Figure 4 optimized and obtains.Compared with the user terminal shown in Fig. 4, the user terminal shown in Fig. 5 is except all modules comprising the user terminal shown in Fig. 4, and the first acquisition module 401 shown in Fig. 5 comprises detecting unit 4011, judging unit 4012 and collecting unit 4013.Wherein:
Detecting unit 4011, for detecting the touch operation that user carries out Target Photo.
Judging unit 4012, for judging whether the touch duration of described touch operation exceedes preset duration.
Collecting unit 4013, for when described judging unit 4012 judges that described touch duration exceedes described preset duration, gathers user carries out touch operation input target fingerprint information to Target Photo.
In the embodiment of the present invention, the touch operation that detection user carries out Target Photo by detecting unit 4011; This touch operation can for the touch operation carried out optional position or the ad-hoc location of Target Photo, and the embodiment of the present invention does not limit.When detecting unit 4011 detects this touch operation, judging unit 4012 will detect the touch duration of this touch operation, and judges whether this touch duration exceedes preset duration; When judging unit 4012 judges that touching duration exceedes preset duration, collecting unit 4013 gathers user carries out this touch operation input target fingerprint information to Target Photo.
In the embodiment of the present invention, when the touch duration of touch operation reaches preset duration, user terminal just obtains target fingerprint information, visible, by implementing this embodiment, is conducive to the problem solving function conflict.
See also Fig. 6, Fig. 6 is the structural representation of another kind of user terminal disclosed in the embodiment of the present invention.Wherein, the user terminal shown in Fig. 6 is that user terminal is as shown in Figure 4 optimized and obtains.Compared with the user terminal shown in Fig. 4, user terminal shown in Fig. 6 is except all modules comprising the user terminal shown in Fig. 4, user terminal shown in Fig. 6 also comprises identification module 406, extraction module 407, second judge module 408, sending module 409, receiver module 410 and output module 411, wherein, Zoom module 405 can comprise selected unit 4051 and amplifying unit 4052.Wherein:
Second acquisition module 404, specifically for the corresponding relation according to the force value pre-set and convergent-divergent multiple, obtains the object magnification corresponding with described target pressure value.
In the embodiment of the present invention, the corresponding relation of this force value and convergent-divergent multiple is the corresponding relation of force value and enlargement factor.After detection module 403 gets target pressure value, the second acquisition module 404, by the corresponding relation according to the force value pre-set and enlargement factor, obtains the object magnification corresponding with target pressure value.
Selected unit 4051, selected target region from described Target Photo, described target area is the region having preset area centered by the touch point of described touch operation.
In the embodiment of the present invention, after the second acquisition module 404 obtains object magnification, selected unit 4051 will from Target Photo selected target region.Wherein, this target area is the region having preset area centered by the touch point of touch operation.This target area can be border circular areas, rectangular region or square area etc., and the embodiment of the present invention does not limit.
Amplifying unit 4052, for amplifying according to the image of described object magnification to described target area.
In the embodiment of the present invention, after selected unit 4051 selected target region, amplifying unit 4052 amplifies according to the image of object magnification to target area obtained.
By implementing the embodiment of the present invention, can amplify the image of touch location, can amplify Target Photo more targetedly, and too increase playability, improve Consumer's Experience.
Identification module 406, after amplifying according to the image of described object magnification to described target area at described amplifying unit 4052, identifies in the image of described target area whether comprise personage's head portrait.
In the embodiment of the present invention, identification module 406 comes whether comprise personage's head portrait in the image of identification object region by face recognition technology.Face recognition technology is the known prior art of industry, does not repeat at this.
Extraction module 407, for when described identification module 406 identifies that the image of described target area comprises personage's head portrait, extracts target signature information from described personage's head portrait.
In the embodiment of the present invention, this target signature information is the characteristic information of face, such as, can include but not limited to distance between the shape of facial contour, face, face etc.
Second judge module 408, after extracting target signature information at described extraction module 407 from described personage's head portrait, judge whether there is the target person information corresponding with described target signature information in the corresponding relation of characteristic information and the people information prestored in local data base.
In the embodiment of the present invention, in the local data base of user terminal, store the corresponding relation of characteristic information and people information.This corresponding relation can be preserved after user terminal is edited for user, or this corresponding relation also can be that other equipment or cloud server are sent to user terminal, and the embodiment of the present invention does not limit.
In the embodiment of the present invention, this people information can include but not limited to characters name, age, telephone number, social networks account etc.
In the embodiment of the present invention, when the second judge module 408 judges to there is the target person information corresponding with target signature information in the corresponding relation of characteristic information and the people information prestored in local data base, output module 411 exports target person information; When the second judge module 408 judges there is not the target person information corresponding with target signature information in the corresponding relation of characteristic information and the people information prestored in local data base, sending module 409 transmission comprises the inquiry request of target signature information to cloud server.
In actual applications, when user amplifies a certain personage's head portrait, user is probably interested in the personage that this personage's head portrait is corresponding.Therefore, during by amplifying a certain personage's head portrait as user, export the information of personage corresponding to this personage's head portrait, user can be contributed to and understand this personage.Such as, take pictures when we graduate through being everlasting or get together, photograph album of leafing through again for a long time, may forget the characters name in photograph; At this moment by clicking personage's head portrait in photograph, just can view the information of personage, facilitating user and personage is understood, improve Consumer's Experience.
Sending module 409, for send comprise described target signature information inquiry request to cloud server, to make described cloud server according to the corresponding relation of the characteristic information prestored and people information, obtain the target person information corresponding with described target signature information.
In the embodiment of the present invention, when the second judge module 408 judges there is not the target person information corresponding with target signature information in the corresponding relation of characteristic information and the people information prestored in local data base, sending module 409 transmission comprises the inquiry request of target signature information to cloud server.After cloud server receives inquiry request, by this inquiry request of response, according to the corresponding relation of the characteristic information prestored and people information, obtain the target person information corresponding with target signature information.
In the embodiment of the present invention, in network, each user terminal can upload the corresponding relation of characteristic information and people information to cloud server.Such as, then user at user terminal selecting character image, can edit the information of the corresponding personage of this character image; After user has edited, the characteristic information of personage that user terminal will extract in character image, and set up the corresponding relation of the people information that this characteristic information is edited with user, and the generation of this corresponding relation is stored to cloud server.
In the embodiment of the present invention, cloud server will send target person information to user terminal after obtaining the target person information corresponding with target signature information.When cloud server inquiry does not exist the target person information corresponding with target signature information, cloud server can return for pointing out the information that there is not the target person information corresponding with target signature information to user terminal.
Receiver module 410, responds for receiving described cloud server the described target person information that described inquiry request returns.
In the embodiment of the present invention, cloud server can the people information of each user terminal editor in collection network, and the embodiment of the present invention is by cloud server request people information, and that can improve that people information obtains is comprehensive, also improve the successful acquisition rate of people information, improve Consumer's Experience.
Output module 411, for exporting described target person information.
In the embodiment of the present invention, after receiver module 410 receiving target people information, output module 411 will export target person information, or second judge module 408 when judging to there is the target person information corresponding with target signature information in the corresponding relation of characteristic information and the people information prestored in local data base, output module 411 exports target person information, can check to make user to target person information.
In the user terminal described by Fig. 4 ~ Fig. 6, the first acquisition module obtains after user carries out the target fingerprint information of touch operation input to Target Photo, the first judge module will judge target fingerprint information whether with preset fingerprint information match; When the first judge module judges target fingerprint information and preset fingerprint information match, detection module detects the target pressure value of carrying out touch operation applying; Second acquisition module, according to the corresponding relation of the force value pre-set and convergent-divergent multiple, obtains the target scale multiple corresponding with target pressure value; Zoom module carries out convergent-divergent according to target scale multiple to Target Photo.Visible, implementing the embodiment of the present invention can carry out convergent-divergent to picture expediently.
It should be noted that, in the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
Step in embodiment of the present invention method can be carried out order according to actual needs and be adjusted, merges and delete.
Module in the user terminal of the embodiment of the present invention or unit can carry out merging, divide and deleting according to actual needs.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can carry out the device-dependent hardware of command terminal by program to have come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, ROM (read-only memory) (Read-OnlyMemory, ROM), random access device (RandomAccessMemory, RAM), disk or CD etc.
Above a kind of image zooming method disclosed in the embodiment of the present invention and user terminal are described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1. an image zooming method, is characterized in that, described method comprises:
Obtain user carries out touch operation input target fingerprint information to Target Photo;
Judge described target fingerprint information whether with preset fingerprint information match;
When described target fingerprint information and described preset fingerprint information match, detect the target pressure value of carrying out described touch operation applying;
According to the corresponding relation of the force value pre-set and convergent-divergent multiple, obtain the target scale multiple corresponding with described target pressure value;
According to described target scale multiple, convergent-divergent is carried out to described Target Photo.
2. method according to claim 1, is characterized in that, when described target scale multiple is object magnification, describedly carries out convergent-divergent according to described target scale multiple to described Target Photo and comprises:
Selected target region from described Target Photo, described target area is the region having preset area centered by the touch point of described touch operation;
Amplify according to the image of described object magnification to described target area.
3. method according to claim 2, is characterized in that, described amplify according to the image of described object magnification to described target area after, described method also comprises:
Identify in the image of described target area and whether comprise personage's head portrait;
When the image of described target area comprises personage's head portrait, from described personage's head portrait, extract target signature information;
Send comprise described target signature information inquiry request to cloud server, to make described cloud server according to the corresponding relation of the characteristic information prestored and people information, obtain the target person information corresponding with described target signature information;
Receive described cloud server and respond the described target person information that described inquiry request returns;
Export described target person information.
4. method according to claim 3, is characterized in that, described from described personage's head portrait, extract target signature information after, described method also comprises:
Judge whether there is the target person information corresponding with described target signature information in the corresponding relation of characteristic information and the people information prestored in local data base;
When there is not the target person information corresponding with described target signature information in described local data base, perform the step of inquiry request to cloud server that described transmission comprises described target signature information.
5. method according to claim 1, it is characterized in that, described preset fingerprint information comprises the first preset fingerprint information and the second preset fingerprint information, described first preset fingerprint information is different with described second preset fingerprint information, when described target fingerprint information and described first preset fingerprint information match, described target scale multiple is object magnification, describedly carries out convergent-divergent according to described target scale multiple to described Target Photo, comprising:
According to described object magnification, described Target Photo is amplified;
When described target fingerprint information and described second preset fingerprint information match, described target scale multiple is shrinking of object multiple, describedly carries out convergent-divergent according to described target scale multiple to described Target Photo, comprising:
According to described shrinking of object multiple, described Target Photo is reduced.
6. the method according to Claims 1 to 5 any one, is characterized in that, described acquisition user carries out the target fingerprint information of touch operation input to Target Photo, comprising:
Detect the touch operation that user carries out Target Photo;
Judge whether the touch duration of described touch operation exceedes preset duration;
When described touch duration exceedes described preset duration, gather user carries out touch operation input target fingerprint information to Target Photo.
7. a user terminal, is characterized in that, described user terminal comprises:
First acquisition module, to carry out the target fingerprint information of touch operation input to Target Photo for obtaining user;
First judge module, for judge described target fingerprint information whether with preset fingerprint information match;
Detection module, judge when described target fingerprint information and described preset fingerprint information match for described first judge module, the target pressure value of described touch operation applying is carried out in detection;
Second acquisition module, for the corresponding relation according to the force value pre-set and convergent-divergent multiple, obtains the target scale multiple corresponding with described target pressure value;
Zoom module, for carrying out convergent-divergent according to described target scale multiple to described Target Photo.
8. user terminal according to claim 7, is characterized in that, when described target scale multiple is object magnification, described Zoom module comprises:
Selected unit, selected target region from described Target Photo, described target area is the region having preset area centered by the touch point of described touch operation;
Amplifying unit, for amplifying according to the image of described object magnification to described target area.
9. user terminal according to claim 8, is characterized in that, described user terminal also comprises:
Identification module, after amplifying according to the image of described object magnification to described target area at described amplifying unit, identifies in the image of described target area whether comprise personage's head portrait;
Extraction module, for when the image of target area comprises personage's head portrait described in described identification module identification, extracts target signature information from described personage's head portrait;
Sending module, for send comprise described target signature information inquiry request to cloud server, to make described cloud server according to the corresponding relation of the characteristic information prestored and people information, obtain the target person information corresponding with described target signature information;
Receiver module, responds for receiving described cloud server the described target person information that described inquiry request returns;
Output module, for exporting described target person information.
10. user terminal according to claim 9, is characterized in that, described user terminal also comprises:
Second judge module, after extracting target signature information at described extraction module from described personage's head portrait, judge whether there is the target person information corresponding with described target signature information in the corresponding relation of characteristic information and the people information prestored in local data base;
When described second judge module judges there is not the target person information corresponding with described target signature information in described local data base, trigger the transmission of described sending module and comprise the inquiry request of described target signature information to cloud server.
11. user terminals according to claim 7, it is characterized in that, described preset fingerprint information comprises the first preset fingerprint information and the second preset fingerprint information, described first preset fingerprint information is different with described second preset fingerprint information, when described target fingerprint information and described first preset fingerprint information match, described target scale multiple is object magnification, described Zoom module specifically for:
According to described object magnification, described Target Photo is amplified;
When described target fingerprint information and described second preset fingerprint information match, described target scale multiple is shrinking of object multiple, described Zoom module specifically for:
According to described shrinking of object multiple, described Target Photo is reduced.
12. user terminals according to claim 7 ~ 11 any one, it is characterized in that, described first acquisition module comprises:
Detecting unit, for detecting the touch operation that user carries out Target Photo;
Judging unit, for judging whether the touch duration of described touch operation exceedes preset duration;
Collecting unit, during for judging that described touch duration exceedes described preset duration when described judging unit, gathers user carries out touch operation input target fingerprint information to Target Photo.
Priority Applications (2)
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| CN201510541460.XA CN105068731B (en) | 2015-08-27 | 2015-08-27 | A kind of picture Zoom method and user terminal |
| PCT/CN2016/080577 WO2017032033A1 (en) | 2015-08-27 | 2016-04-28 | Image zooming method and user terminal |
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| CN201510541460.XA CN105068731B (en) | 2015-08-27 | 2015-08-27 | A kind of picture Zoom method and user terminal |
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| CN105068731B CN105068731B (en) | 2018-09-04 |
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| CN201510541460.XA Expired - Fee Related CN105068731B (en) | 2015-08-27 | 2015-08-27 | A kind of picture Zoom method and user terminal |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105068731B (en) | 2018-09-04 |
| WO2017032033A1 (en) | 2017-03-02 |
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