CN104767940A - Photography method and device - Google Patents

Photography method and device Download PDF

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Publication number
CN104767940A
CN104767940A CN201510173544.2A CN201510173544A CN104767940A CN 104767940 A CN104767940 A CN 104767940A CN 201510173544 A CN201510173544 A CN 201510173544A CN 104767940 A CN104767940 A CN 104767940A
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China
Prior art keywords
preview image
posture
template data
taking pictures
pictures
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Granted
Application number
CN201510173544.2A
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Chinese (zh)
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CN104767940B (en
Inventor
张强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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SHENZHEN OPPO COMMUNICATION SOFTWARE Co Ltd
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Priority to CN201510173544.2A priority Critical patent/CN104767940B/en
Publication of CN104767940A publication Critical patent/CN104767940A/en
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Abstract

The invention is suitable for the field of the information technology, and provides a photography method and device. The photography method includes the steps that when a photography request is received, a preview image is obtained; when it is detected that the photography posture in the preview image is matched with pre-stored posture template data, the preview image is photographed. When the photography request is received, the preview image is obtained, and after it is detected that the photography posture in the preview image is matched with pre-stored posture template data, photography is carried out, and therefore photos in which the postures are liked by a user are taken, the taken photos meet the photography intention of the user, and the photography success rate is improved.

Description

Photographic method and device
Technical field
The invention belongs to areas of information technology, particularly relate to photographic method and device.
Background technology
User, when taking pictures, usually likes poseeing some specific postures.But in situations, user is often difficult to photograph satisfied posture: user please take pictures in passerby's help, but does not understand the custom of taking pictures of user due to passerby, causes the photo taken not meet the intention of taking pictures of user; User is taken pictures by tripod timing, but when reaching timing, user is also not ready for posture of taking pictures, and causes the posture in the photo taken not to be the posture of taking pictures that user wishes.
Summary of the invention
Given this, embodiments provide a kind of photographic method and device, to take pictures demand to meet user, improve success rate of taking pictures.
On the one hand, embodiments provide a kind of photographic method, comprising:
When receive take pictures request time, obtain preview image;
When detecting that the posture of taking pictures in described preview image matches with the posture template data prestored, this preview image is taken pictures.
Second aspect, embodiments provides a kind of camera arrangement, comprising:
Preview image acquiring unit, for when receive take pictures request time, obtain preview image;
Present image acquiring unit, for when detecting that the posture of taking pictures in described preview image matches with the posture template data prestored, takes pictures to this preview image.
The beneficial effect that the embodiment of the present invention compared with prior art exists is: the embodiment of the present invention by when receive take pictures ask time, obtain preview image, and take pictures again when detecting that the posture of taking pictures in preview image matches with the posture template data prestored, take the photo of the posture that user likes thus, make the photo taken meet the intention of taking pictures of user, improve success rate of taking pictures.
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 or description of the prior art below, apparently, accompanying drawing in the following describes is only 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 realization flow figure of the photographic method that the embodiment of the present invention provides;
Fig. 2 is the realization flow figure of the photographic method that another embodiment of the present invention provides;
Fig. 3 is the specific implementation the flow chart whether posture of taking pictures detected in the photographic method step 102 that provides of the embodiment of the present invention in preview image matches with the posture template data prestored;
Fig. 4 is the structured flowchart of the camera arrangement that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows the realization flow figure of the photographic method that the embodiment of the present invention provides, and details are as follows:
In step S101, when receive take pictures request time, obtain preview image.
It should be noted that, the executive agent of the embodiment of the present invention can be mobile terminal or other photographing device, does not limit at this.Mobile terminal can comprise mobile phone, panel computer or PDA (Personal DigitalAssistant, personal digital assistant) etc.
Alternatively, the request of taking pictures comprises the timing request of taking pictures and the non-timed request of taking pictures.When request is taken pictures in the request of taking pictures for timing, when receive take pictures request time, obtain preview image and be specially: when receive timing take pictures request time, start timer, and when the timing duration of timer reaches the second preset value, obtain preview image.When take pictures request for the non-timed take pictures request time, when receive take pictures request time, obtain preview image be specially: when receive the non-timed take pictures ask time, directly obtain preview image.
In step s 102, when detecting that the posture of taking pictures in preview image matches with the posture template data prestored, this preview image is taken pictures.
In embodiments of the present invention, the posture template data prestored can comprise many group posture template datas.As long as the posture of taking pictures in preview image matches with any one group of posture template data in the many groups posture template data prestored, just judge that the posture of taking pictures in preview image matches with the posture template data prestored.Posture of taking pictures in preview image matches can comprise with the posture template data prestored: the posture of taking pictures in preview image is identical with the posture template that prestores, and/or posture of taking pictures in preview image is similar to the posture template prestored.
When detecting that the posture of taking pictures in preview image matches with the posture template data prestored, show that user has now shown satisfied posture to a great extent, the present image therefore obtained probably meets the intention of taking pictures of user.
Further, described when receive take pictures request time, obtain after preview image, described when take pictures posture and the posture template data that prestores in preview image matches, before taking pictures to this preview image, method also comprises:
Whether the posture of taking pictures detected in preview image matches with the posture template data prestored.
Further, after whether the posture of taking pictures in detection preview image matches with the posture template data prestored, method also comprises:
When detecting that the posture of taking pictures in preview image is not mated with the posture template data prestored, continue to detect, until after the posture of taking pictures detecting in preview image matches with the posture template data that prestores or reach the first preset value detection time, then this preview image is taken pictures.
Here, if detect, the posture of taking pictures in preview image is not mated with the posture template data prestored, then continue to obtain preview image, and continue to detect preview image, until after the posture of taking pictures detecting in preview image matches with the posture template data that prestores or reach the first preset value detection time, then this preview image is taken pictures.
Fig. 2 shows the realization flow figure of the photographic method that another embodiment of the present invention provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.With reference to Fig. 2:
In step s 201, when receive take pictures request time, obtain preview image;
In step S202, whether the posture of taking pictures detected in preview image matches with the posture template data prestored, and if so, performs step S203, if not, performs step S204;
In step S203, this preview image is taken pictures;
In step S204, judge whether detection time reaches the first preset value, if so, perform step S203; If not, step S202 is performed.
Fig. 3 shows in the photographic method step 102 that the embodiment of the present invention provides the specific implementation the flow chart whether posture of taking pictures detected in preview image matches with the posture template data prestored, with reference to Fig. 3:
In step S301, binary conversion treatment is carried out to preview image, extract the character pixel of preview image;
In step s 302, the Euclidean distance between calculated characteristics pixel;
In step S303, whether match with the posture template data prestored according to the posture of taking pictures that the Euclidean distance between character pixel judges in preview image.
Here, carry out binary conversion treatment, be converted to black and white image by preview image to preview image, the gray value of each pixel of the preview image after binary conversion treatment is 0 or 255.Alternatively, the character pixel of preview image refers to the pixel that gray value is 0.Euclidean distance and Euclidean distance, the Euclidean distance between character pixel refers to the actual range between shooting point corresponding to two character pixels.If corresponding with the posture template data prestored according to the Euclidean distance determination character pixel between character pixel, then judge that the posture of taking pictures in preview image matches with the posture template data prestored.
Should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process does not also mean that the priority of execution sequence, and the execution sequence of each process should be determined with its function and internal logic, and should not form any restriction to the implementation process of the embodiment of the present invention.
The embodiment of the present invention by when receive take pictures ask time, obtain preview image, and take pictures again when detecting that the posture of taking pictures in preview image matches with the posture template data prestored, take the photo of the posture that user likes thus, make the photo taken meet the intention of taking pictures of user, improve success rate of taking pictures.
Fig. 4 shows the structured flowchart of the camera arrangement that the embodiment of the present invention provides, and this device may be used for the photographic method shown in service chart 1 to Fig. 3.For convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.
With reference to Fig. 4, this device comprises:
Preview image acquiring unit 41, for when receive take pictures request time, obtain preview image;
Present image acquiring unit 42, for when detecting that the posture of taking pictures in preview image matches with the posture template data prestored, takes pictures to this preview image.
Further, device also comprises:
Whether detecting unit 43, match with the posture template data prestored for the posture of taking pictures detected in preview image.
Preferably, present image acquiring unit 42 also for:
When detecting that the posture of taking pictures in preview image is not mated with the posture template data prestored, continue to detect, until after the posture of taking pictures detecting in preview image matches with the posture template data that prestores or reach the first preset value detection time, then this preview image is taken pictures.
Preferably, detecting unit 43 comprises:
Character pixel extracts subelement 431, for carrying out binary conversion treatment to preview image, extracts the character pixel of preview image;
Euclidean distance computation subunit 432, for the Euclidean distance between calculated characteristics pixel;
Detection sub-unit 433, for judging according to the Euclidean distance between character pixel whether the posture of taking pictures in preview image matches with the posture template data prestored.
Alternatively, preview image acquiring unit 41 specifically for:
When receive timing take pictures request time, start timer, and when the timing duration of timer reaches the second preset value, obtain preview image.
The embodiment of the present invention by when receive take pictures ask time, obtain preview image, and take pictures again when detecting that the posture of taking pictures in preview image matches with the posture template data prestored, take the photo of the posture that user likes thus, make the photo taken meet the intention of taking pictures of user, improve success rate of taking pictures.
Those of ordinary skill in the art can recognize, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with the combination of electronic hardware or computer software and electronic hardware.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the device of foregoing description and the specific works process of unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.

Claims (10)

1. a photographic method, is characterized in that, comprising:
When receive take pictures request time, obtain preview image;
When detecting that the posture of taking pictures in described preview image matches with the posture template data prestored, this preview image is taken pictures.
2. the method for claim 1, it is characterized in that, described when receive take pictures request time, after obtaining preview image, it is described when the posture of taking pictures in described preview image matches with the posture template data prestored, before taking pictures to this preview image, described method also comprises:
Whether the posture of taking pictures detected in described preview image matches with the posture template data prestored.
3. method as claimed in claim 2, is characterized in that, after whether the posture of taking pictures in the described preview image of described detection matches with the posture template data prestored, described method also comprises:
When detecting that the posture of taking pictures in described preview image is not mated with the posture template data prestored, continue to detect, until after the posture of taking pictures detecting in described preview image matches with the posture template data that prestores or reach the first preset value detection time, take pictures to this preview image.
4. method as claimed in claim 2 or claim 3, is characterized in that, whether the posture of taking pictures in the described preview image of described detection matches with the posture template data prestored and comprise:
Binary conversion treatment is carried out to described preview image, extracts the character pixel of described preview image;
Calculate the Euclidean distance between described character pixel;
Whether match with the posture template data prestored according to the posture of taking pictures that the Euclidean distance between described character pixel judges in described preview image.
5. the method for claim 1, is characterized in that, described when receive take pictures request time, obtain preview image comprise:
When receive timing take pictures request time, start timer, and when the timing duration of described timer reaches the second preset value, obtain preview image.
6. a camera arrangement, is characterized in that, comprising:
Preview image acquiring unit, for when receive take pictures request time, obtain preview image;
Present image acquiring unit, for when detecting that the posture of taking pictures in described preview image matches with the posture template data prestored, takes pictures to this preview image.
7. device as claimed in claim 6, it is characterized in that, described device also comprises:
Whether detecting unit, match with the posture template data prestored for the posture of taking pictures detected in described preview image.
8. device as claimed in claim 7, is characterized in that, described present image acquiring unit also for:
When detecting that the posture of taking pictures in described preview image is not mated with the posture template data prestored, continue to detect, until after the posture of taking pictures detecting in described preview image matches with the posture template data that prestores or reach the first preset value detection time, then this preview image is taken pictures.
9. device as claimed in claim 7 or 8, it is characterized in that, described detecting unit comprises:
Character pixel extracts subelement, for carrying out binary conversion treatment to described preview image, extracts the character pixel of described preview image;
Euclidean distance computation subunit, for calculating the Euclidean distance between described character pixel;
Detection sub-unit, for judging according to the Euclidean distance between described character pixel whether the posture of taking pictures in described preview image matches with the posture template data prestored.
10. device as claimed in claim 6, is characterized in that, described preview image acquiring unit specifically for:
When receive timing take pictures request time, start timer, and when the timing duration of described timer reaches the second preset value, obtain preview image.
CN201510173544.2A 2015-04-14 2015-04-14 Photographic method and device Expired - Fee Related CN104767940B (en)

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CN105554373A (en) * 2015-11-20 2016-05-04 宇龙计算机通信科技(深圳)有限公司 Photographing processing method and device and terminal
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CN106412409B (en) * 2015-08-03 2019-04-19 优信互联(北京)信息技术有限公司 A kind of motor vehicle photographic method and equipment
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CN105554373A (en) * 2015-11-20 2016-05-04 宇龙计算机通信科技(深圳)有限公司 Photographing processing method and device and terminal
CN105872382A (en) * 2016-04-29 2016-08-17 东莞市联臣电子科技有限公司 Method for auxiliary photographing and terminal
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CN109981989A (en) * 2019-04-04 2019-07-05 北京字节跳动网络技术有限公司 Render method, apparatus, electronic equipment and the computer readable storage medium of image
CN110297929A (en) * 2019-06-14 2019-10-01 北京达佳互联信息技术有限公司 Image matching method, device, electronic equipment and storage medium

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