CN103581528A - Method for preprocessing in photographing process of mobile terminal and mobile terminal - Google Patents
Method for preprocessing in photographing process of mobile terminal and mobile terminal Download PDFInfo
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- CN103581528A CN103581528A CN201210251604.4A CN201210251604A CN103581528A CN 103581528 A CN103581528 A CN 103581528A CN 201210251604 A CN201210251604 A CN 201210251604A CN 103581528 A CN103581528 A CN 103581528A
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Abstract
The invention discloses a method for preprocessing in the photographing process of a mobile terminal and a mobile terminal. The method comprises the following steps: the mobile terminal enters a photo mode according to a user command; the mobile terminal further detects moving state information of the mobile terminal through a first sensor after detecting that focusing of a camera in the mobile terminal is successful; whether the mobile terminal is in a relatively static state is judged according to the moving state information; and the mobile terminal simulatively triggers photographing to acquire a current image and preprocesses the current image if the mobile terminal judges that the mobile terminal is in a relatively static state and the time of duration exceeds a preset time. The method provided by the embodiment of the invention has the advantages of high photo processing speed and efficiency and shorter photo processing time.
Description
Technical field
The present invention relates to camera technique field, particularly a kind of for the pretreated method of process and the mobile terminal of taking pictures at mobile terminal.
Background technology
At present, large multi-mobile-terminal all has camera function, when taken pictures on mobile terminal, its flow process is very simple, user only need press shutter, still, if related to the processing (preliminary treatment) of comparison film in whole flow process, resource-constrained on mobile terminal especially, the processing of photo (preliminary treatment) time just likely becomes maximum bottleneck.One of them bottleneck is: all operations that comparison film is processed all needs to wait for that user can process by comparison film after pressing shutter acquisition photo.
The processing example of comparison film, as in image recognition processes, because the picture size producing of taking pictures differs, also has greatly difference for the data volume of uploading.Therefore, need to be in processing such as mobile terminal comparison film compress, less to guarantee the accuracy rate of service end identification and the packet of uploading.
In summary, the size of the amount of calculation of the processing of comparison film has very large impact to the time of whole flow process.And the taking pictures and the data of photo disposal after relying on user and taking pictures of existing mobile terminal, i.e. the preliminary treatment of comparison film must be carried out after having taken a picture user is actual, thereby causes the whole handling process duration longer, photograph treatment effeciency lowly.
Summary of the invention
Object of the present invention is intended at least solve one of above-mentioned technological deficiency.
For this reason, one object of the present invention is to propose a kind of for the pretreated method of process of taking pictures at mobile terminal, and the method has advantages of that photo is taken pictures and comparison film carries out that pretreatment time is short, treatment effeciency is high.
Another object of the present invention is to propose a kind of mobile terminal.
For achieving the above object, the embodiment of first aspect present invention discloses a kind of for the pretreated method of process of taking pictures at mobile terminal, comprises the following steps: S1: mobile terminal enters exposal model according to user instruction; S2: after the camera of described mobile terminal in described mobile terminal being detected focused successfully, further detect the motion state information of described mobile terminal by first sensor; S3: judge that according to described motion state information whether described mobile terminal is in relative static conditions; And S4: if judgement surpasses Preset Time in described relative static conditions and duration, described mobile terminal simulation triggers and takes to obtain present image and described present image is carried out to preliminary treatment.
In addition, according to the above embodiment of the present invention can also have following additional technical characterictic for the pretreated method of process of taking pictures at mobile terminal:
In some instances, also comprise: S5: described mobile terminal detects the relative angle information of described mobile terminal by the second transducer; S6: described mobile terminal judges according to described relative angle information whether the relative angle information of described mobile terminal changes in described Preset Time; And S7: if judgement does not change, described mobile terminal simulation triggers and takes to obtain present image and described present image is carried out to preliminary treatment.
In some instances, described first sensor and the second transducer are one or more in acceleration transducer, gravity sensor, gyroscope.
In some instances, if in described relative static conditions but the duration surpasses Preset Time, repeating said steps S2-S4 in judgement.
In some instances, if judge that the relative angle information of described mobile terminal, in described Preset Time, change has occurred, repeating said steps S2-S7.
The embodiment of second aspect present invention has proposed a kind of mobile terminal, comprising: mode switch module, for described mobile terminal being switched to exposal model when receiving user's exposal model request instruction; Focal length judge module, for judging whether the camera of described mobile terminal focuses successfully; First sensor, for when described focal length judge module judges that the camera of described mobile terminal is focused successfully, detects the motion state information of described mobile terminal; Judge module, for judging that according to described motion state information whether mobile terminal is in relative static conditions, and when judging mobile terminal in relative static conditions, further judges the duration of described relative static conditions; Pretreatment module, at judgement mobile terminal when described relative static conditions and duration surpass Preset Time, control described mobile terminal simulation and trigger and take to obtain present image and described present image is carried out to preliminary treatment.
In addition, mobile terminal according to the above embodiment of the present invention can also have following additional technical characterictic:
In some instances, also comprise: the second transducer, for detection of the relative angle information of described mobile terminal; Angle judge module, for judging according to described relative angle information whether the relative angle information of described mobile terminal changes at described Preset Time, wherein, when described angle judge module judges that described relative angle information does not change, described pretreatment module is controlled described mobile terminal simulation and is triggered shooting to obtain present image and described present image is carried out to preliminary treatment.
In some instances, described first sensor and the second transducer are one or more in acceleration transducer, gravity sensor, gyroscope.
In some instances, when described judge module judgement mobile terminal is in described relative static conditions but when the duration surpasses Preset Time, described focal length judge module carries out judgement next time.
In some instances, when described angle judge module judges that the relative angle information of described mobile terminal, in described Preset Time, change has occurred, described focal length judge module carries out judgement next time.
Embodiments of the invention for taking pictures the pretreated method of process and mobile terminal at mobile terminal after camera is focused successfully, whether the duration of automatic decision mobile terminal in relative static conditions surpasses Preset Time, and after the duration surpasses this scheduled time, judge that user has the purpose of photographic images, mobile terminal just automatically simulation triggers shooting to obtain present image and present image is carried out to preliminary treatment.Than traditional camera or with mobile terminal of camera function etc., take pictures user is actual, as press shutter and take pictures and obtain present image and present image is carried out to pretreated operation being advanced to actual the pressing before shutter of user and carrying out, after being about to that user will be actual and taking pictures, by comparison films such as mobile terminals, carrying out pretreated operation shifts to an earlier date, thus, particularly when existing comparison film to carry out pretreatment operation, saved the pretreatment time of photograph, for example, in image recognition processes, owing to taking pictures, the picture size producing differs, for the data volume of uploading, also there is greatly difference, conventionally need to the works for the treatment of such as comparison film compresses on the equipment such as mobile terminal, less to guarantee the packet that is uploaded to the accuracy rate of service end identification and uploads.Therefore, embodiments of the invention user is actual take pictures before, user is pressed soon and to obtaining the processing of image, is fulfiled ahead of schedule behind the door, thereby saved photograph and the processing time of image on mobile terminal, save whole Workflow Time.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is according to the flow chart for the pretreated method of process of taking pictures at mobile terminal of the embodiment of the present invention;
Fig. 2 is for according to an embodiment of the invention for the flow chart of the pretreated method of process of taking pictures at mobile terminal;
Fig. 3 is in accordance with another embodiment of the present invention for the flow chart of the pretreated method of process of taking pictures at mobile terminal; And
Fig. 4 is the structure chart of the mobile terminal of the embodiment of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " longitudinally ", " laterally ", " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Below in conjunction with attached Fig. 1 and 2 first describe according to the embodiment of the present invention for the pretreated method of process of taking pictures at mobile terminal.
With reference to figure 1, according to the embodiment of the present invention for the pretreated method of process of taking pictures at mobile terminal, comprise the steps:
Step S101, mobile terminal enters exposal model according to user instruction, and in examples more of the present invention, exposal model is Photographing Mode.
Step S102, after the camera of mobile terminal in mobile terminal being detected focused successfully, further detects the motion state information of described mobile terminal by first sensor.
In this example, first obtain the current focusing state of camera of the camera of mobile terminal, if current camera is in focusing state, judgement is focused successfully, then by first sensor, detect the motion state information of mobile terminal, in this example, movable information state includes but not limited to: the acceleration information of multiple directions, X-axis, Y-axis and Z axis in multiple directions three dimensions as residing in mobile terminal.
Step S103, judges that according to motion state information whether mobile terminal is in relative static conditions.For example, if the numerical value of the acceleration information of all directions of judgement X-axis, Y-axis and Z axis is all less than first threshold, can judge that mobile terminal is in relative static conditions.In this example, first threshold is determined by empirical value, can be made as 0, guarantees that the corresponding accekeration of X-axis, Y-axis and Z axis is less or is 0.
Step S104, if judgement surpasses Preset Time in relative static conditions and duration, mobile terminal simulation triggers and takes to obtain present image and present image is carried out to preliminary treatment.
In some instances, the above-mentioned scheduled time is determined by empirical value, for example be set to 2 seconds, after judging that camera is focused successfully, and whether the continuous duration at mobile terminal in relative static conditions is greater than 2 seconds, if it is can think that user has the purpose of intending to take current scene, now, user, press before shutter takes pictures, mobile terminal simulation triggers takes to obtain present image and present image is carried out to preliminary treatment.Certainly, embodiments of the invention are not limited to this, this scheduled time also with focusing speed, the factor analysis such as condition of mobile terminal in relative static conditions of camera.Conventionally according to the difference of mobile terminal, this scheduled time is arranged on to 1-3 about second.
Step S105, takes pictures if judgement user presses shutter, and mobile terminal offers user by pretreated image, for user, selects.Particularly, user is actual press shutter and take pictures after, user can select this pretreated image, and be applied in actual application, thereby after can saving that user is actual and pressing shutter, just to taking pictures, obtaining image carries out the needed time of preliminary treatment, thereby realizes the object of raising the efficiency.
Embodiments of the invention are after the camera of mobile terminal is focused successfully, whether the duration of automatic decision mobile terminal in relative static conditions surpasses Preset Time, and after the duration surpasses this scheduled time, judge that user has the purpose of photographic images, mobile terminal just automatically simulation triggers shooting to obtain present image and present image is carried out to preliminary treatment.Than traditional camera or with mobile terminal of camera function etc., take pictures user is actual, as press shutter and take pictures and obtain present image and present image is carried out to pretreated operation being advanced to actual the pressing before shutter of user and carrying out, after being about to that user will be actual and taking pictures, by comparison films such as mobile terminals, carrying out pretreated operation shifts to an earlier date, thus, particularly when existing comparison film to carry out pretreatment operation, saved the pretreatment time of photograph, for example, in image recognition processes, owing to taking pictures, the picture size producing differs, for the data volume of uploading, also there is greatly difference, conventionally need to the works for the treatment of such as comparison film compresses on the equipment such as mobile terminal, less to guarantee the packet that is uploaded to the accuracy rate of service end identification and uploads.Therefore, embodiments of the invention user is actual take pictures before, user is pressed soon and to obtaining the processing of image, is fulfiled ahead of schedule behind the door, thereby saved photograph and the processing time of image on mobile terminal, save whole Workflow Time.
With reference to figure 2, the method for the embodiment of the present invention further comprises the steps: after the step S104 of above-described embodiment and before step S105
Step S201, mobile terminal detects the relative angle information of mobile terminal by the second transducer.The level angle information of mobile terminal for example.
Step S202, whether mobile terminal, for example, changes in (2 seconds) at Preset Time according to the relative angle information of relative angle information judgement mobile terminal.
Step S203, if judgement does not change, mobile terminal simulation triggers and takes to obtain present image and present image is carried out to preliminary treatment.Particularly, in the scheduled time after the camera of mobile terminal is focused successfully, the equal angle of lower and mobile terminal of acceleration of judging all directions of mobile terminal, under condition as unaltered in level angle, simulation triggers takes to obtain present image and present image is carried out to preliminary treatment.Thus, further promote and press the take pictures accuracy of purpose of shutter to judging whether user has, reduce the generation of erroneous judgement, thereby promote preliminary treatment efficiency, avoid unnecessary preliminary treatment.
Need to understand, detect the motion state information of mobile terminal and the approach of relative angle information have multiple, therefore, the first and second transducers of the embodiment of the present invention can for but be not limited to: one or more in acceleration transducer, gravity sensor, gyroscope.
Further, if judgement in relative static conditions but the duration surpass Preset Time, do not repeat above-mentioned steps S102 to step S104.After the camera of mobile terminal is focused successfully, judgement mobile terminal in relative static conditions but the duration of relative static conditions be less than for example 2 seconds, judge that user does not take the purpose of present image, the judgement of just carrying out is next time processed.
Closer, if change has occurred the relative angle information of judgement mobile terminal in Preset Time, repeating said steps S102 is to step S104 and step S201 to step S203.After the camera of mobile terminal is focused successfully, further whether judgement mobile terminal in 2 mausoleums rotates motion, if mobile terminal rotates, judges that user does not take the purpose of present image, just the judgement of carrying out is next time processed.
As shown in Figure 3, in one embodiment of the invention, the method comprises double teacher to the process of taking pictures and to the preprocessing process of image, particularly:
1, camera model, is about to the equipment such as mobile terminal and switches to exposal model and focusing, trips the stage such as take pictures.
2, movable information monitoring, i.e. the motion state stage of the equipment such as detection camera.
3, level angle information monitoring, i.e. the relative angle stage of the equipment such as detection camera.
4, assert module, according to motion state or relative angle, whether user is pressed to shutter, thereby carry out actual taking pictures the purpose stage.
5, lower step work, particularly, comprises and assert that simulation is taken pictures afterwards, and the simulation image of taking pictures is carried out to preliminary treatment, and user is actual press shutter and take pictures after, pretreated image is offered to user, so that user selects this image, and this image is carried out to follow-up work for the treatment of.
According to embodiments of the invention, can by user is actual press shutter and take pictures after the processing operation of comparison film be advanced to user time and carry out before taking pictures, reduce thus that user is actual to take pictures and time of the whole flow process that comparison film is processed, raise the efficiency.
As shown in Figure 4, further embodiment of the present invention has proposed a kind of mobile terminal 400, comprises mode switch module 410, focal length judge module 420, first sensor 430, judge module 440 and pretreatment module 450.Wherein:
Mode switch module 410 for switching to exposal model by mobile terminal when receiving user's exposal model request instruction.Focal length judge module 420 is for judging whether the camera of mobile terminal focuses successfully.First sensor 430, for when the camera (figure is for illustrating) of focal length judge module 420 judgement mobile terminals 400 is focused successfully, detects the motion state information of mobile terminal 400.Judge module 440 is for judging that according to motion state information whether mobile terminal 400 is in relative static conditions, and during in relative static conditions, further judges the duration of relative static conditions at judgement mobile terminal 400.Pretreatment module 450 at judgement mobile terminal 400 for example, when relative static conditions and duration surpass Preset Time (2 seconds), control mobile terminal 400 simulations and trigger and take to obtain present image and present image is carried out to preliminary treatment.
The mobile terminal of embodiments of the invention, than traditional camera or with mobile terminal of camera function etc., the operation that the actual image of taking pictures of user is processed in advance, thus, saved the pretreatment time of photograph, for example, in image recognition processes, owing to taking pictures, the picture size producing differs, for the data volume of uploading, also there is greatly difference, conventionally need to the works for the treatment of such as comparison film compresses on the equipment such as mobile terminal, less to guarantee the packet that is uploaded to the accuracy rate of service end identification and uploads.Therefore, embodiments of the invention have been saved photograph and the processing time of image on mobile terminal, save whole Workflow Time.
In conjunction with Fig. 3, in one embodiment of the invention, mobile terminal 400 comprises the second transducer 460 and angle judge module 470.Particularly, the second transducer 460 is for detection of the relative angle information of mobile terminal 400.Angle judge module 470 is for judging according to relative angle information whether the relative angle information of mobile terminal 400 changes at Preset Time, wherein, when described angle judge module 470 judgement relative angle information do not change, described pretreatment module is controlled described mobile terminal simulation and is triggered shooting to obtain present image and described present image is carried out to preliminary treatment.Particularly, in the scheduled time after the camera of mobile terminal 400 is focused successfully, the acceleration of judging all directions is the angle of lower and mobile terminal all, and under condition as unaltered in level angle, simulation triggers to take also carries out preliminary treatment to image.Thus, further promote and press the take pictures accuracy of purpose of shutter to judging whether user has, reduce the generation of erroneous judgement, thereby promote preliminary treatment efficiency.
In above-mentioned example, first sensor 430 and the second transducer 460 are but are not limited to: one or more in acceleration transducer, gravity sensor, gyroscope.
In one embodiment of the invention, when judge module 440 judgement mobile terminals are in relative static conditions but when the duration surpasses Preset Time, the judgement that focal length judge module 420 carries out next time.Further, when there is change in the relative angle information of angle judge module 470 judgement mobile terminals in Preset Time, the judgement that focal length judge module 420 carries out next time.
Mobile terminal, has advantages of the time of saving the actual whole process that also comparison film is processed of taking pictures of user according to an embodiment of the invention, and the photo disposal efficiency of this mobile terminal is high.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (10)
1. for the pretreated method of process of taking pictures at mobile terminal, it is characterized in that, comprise the following steps:
S1: mobile terminal enters exposal model according to user instruction;
S2: after the camera of described mobile terminal in described mobile terminal being detected focused successfully, further detect the motion state information of described mobile terminal by first sensor;
S3: judge that according to described motion state information whether described mobile terminal is in relative static conditions; And
S4: if judgement surpasses Preset Time in described relative static conditions and duration, described mobile terminal simulation triggers and takes to obtain present image and described present image is carried out to preliminary treatment.
2. as claimed in claim 1ly for the pretreated method of process of taking pictures at mobile terminal, it is characterized in that, also comprise:
S5: described mobile terminal detects the relative angle information of described mobile terminal by the second transducer;
S6: described mobile terminal judges according to described relative angle information whether the relative angle information of described mobile terminal changes in described Preset Time; And
S7: if judgement does not change, described mobile terminal simulation triggers and takes to obtain present image and described present image is carried out to preliminary treatment.
3. as claimed in claim 2ly for the pretreated method of process of taking pictures at mobile terminal, it is characterized in that, described first sensor and the second transducer are one or more in acceleration transducer, gravity sensor, gyroscope.
As described in claim 1-3 any one for the pretreated method of process of taking pictures at mobile terminal, it is characterized in that, if in described relative static conditions but the duration surpasses Preset Time, repeating said steps S2-S4 in judgement.
As described in claim 1-4 any one for the pretreated method of process of taking pictures at mobile terminal, it is characterized in that, if judge that the relative angle information of described mobile terminal, in described Preset Time, change has occurred, repeating said steps S2-S7.
6. a mobile terminal, is characterized in that, comprising:
Mode switch module, for switching to exposal model by described mobile terminal when receiving user's exposal model request instruction;
Focal length judge module, for judging whether the camera of described mobile terminal focuses successfully;
First sensor, for when described focal length judge module judges that the camera of described mobile terminal is focused successfully, detects the motion state information of described mobile terminal;
Judge module, for judging that according to described motion state information whether mobile terminal is in relative static conditions, and when judging mobile terminal in relative static conditions, further judges the duration of described relative static conditions;
Pretreatment module, at judgement mobile terminal when described relative static conditions and duration surpass Preset Time, control described mobile terminal simulation and trigger and take to obtain present image and described present image is carried out to preliminary treatment.
7. mobile terminal as claimed in claim 6, is characterized in that, also comprises:
The second transducer, for detection of the relative angle information of described mobile terminal;
Angle judge module, for judging according to described relative angle information whether the relative angle information of described mobile terminal changes at described Preset Time,
Wherein, when described angle judge module judges that described relative angle information does not change, described pretreatment module is controlled described mobile terminal simulation and is triggered shooting to obtain present image and described present image is carried out to preliminary treatment.
8. mobile terminal as claimed in claim 7, is characterized in that, described first sensor and the second transducer are one or more in acceleration transducer, gravity sensor, gyroscope.
9. the mobile terminal as described in claim 6-8 any one, is characterized in that, when described judge module judgement mobile terminal is in described relative static conditions but when the duration surpasses Preset Time, described focal length judge module carries out judgement next time.
10. the mobile terminal as described in claim 6-9 any one, is characterized in that, when described angle judge module judges that the relative angle information of described mobile terminal, in described Preset Time, change has occurred, described focal length judge module carries out judgement next time.
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