CN105138699A - A photo classification method, device and mobile terminal based on shooting angle - Google Patents

Abstract

The invention discloses a photo classification method and device based on shooting angles and a mobile terminal, wherein the photo classification method is applied to the mobile terminal provided with a rotary camera and comprises the following steps: when the rotary camera shoots a photo, the rotation angle of the rotary camera during shooting is obtained; and storing the pictures shot by the rotating camera at the current rotating angle according to a preset storage path rule. According to the method, the photos shot at different rotation angles are screened and classified according to the shooting angle interval range selected by the user and are respectively stored in different folders, a query and storage processing mode is provided for a large number of photos of the user, the user can conveniently check the photos in the future, the user can manage and search the photos in batches according to the specified mode, and the user experience is improved.

Description

A photo classification method, device and mobile terminal based on shooting angle

technical field

The present invention relates to the field of communication technology of mobile terminals, in particular to a method and device for classifying photos based on the shooting angle of a rotating camera and a mobile terminal.

Background technique

With the development of electronic imaging technology and the Internet, the ways for people to create, share and obtain pictures are becoming more and more convenient and diverse. At present, many mobile terminal devices have the function of digital cameras, and ordinary users may accumulate a large number of digital pictures.

At present, there are many technologies and patented inventions for automatic management and archiving of photos and image quality evaluation, such as the relatively common method of classifying and searching photos based on the shooting time of photos, and the patent disclosure with application number CN201410830759.2 A photo classification method and device based on geographic location is provided. The method determines the storage path of the photos according to the shooting location of the photos, and realizes the classification and storage of the photos according to the shooting locations of the photos. For example, the patent application number CN201510306252.1 discloses a photo classification method and device. The method classifies and stores the photos according to the number of people in the photos, which solves the problem of storing all photos in the same album in the prior art. Inconvenient problem, providing users with a convenient way to manage and find photos.

At present, there are some mobile terminals equipped with rotatable cameras on the market, and more interesting photos can be taken by using the rotatable cameras. Now, the photos taken by the rotatable cameras can be classified by using the unique camera characteristic parameters of the rotatable cameras.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, and provide a method, device and mobile terminal for classifying photos based on the shooting angle of a rotating camera.

According to the disclosed embodiment, the first aspect of the present invention proposes a photo classification method based on shooting angle, which is applied to a mobile terminal equipped with a rotating camera, including the following steps:

When the rotating camera takes pictures, obtain the rotation angle of the rotating camera;

According to the preset storage path rules, the photos taken by the rotating camera at the current rotation angle are stored.

Further, the preset storage path rule is that the mobile terminal establishes several folders with different rotation angle ranges in advance, and then determines the current rotation angle by judging the angle range of the rotation angle when the rotating camera is shooting. Storage folder for captured photos.

Further, before storing the photos taken by the rotating camera at the current rotation angle according to the preset storage path rules, it also includes:

The shooting time of the photo is obtained, and the photo is named as the shooting time.

Further, according to the preset storage path rules, storing the photos taken by the rotating camera at the current rotation angle is specifically:

Determine the current storage path of the captured photos according to the preset storage path rules and the rotation angle of the rotating camera when shooting;

The photos taken at the current shooting angle are stored in the current storage path.

According to the disclosed embodiment, the second aspect of the present invention proposes a photo classification device based on shooting angle, which is applied to a mobile terminal equipped with a rotating camera, including:

A shooting angle acquisition module, used to obtain the rotation angle of the rotating camera when taking photos when the rotating camera takes pictures;

The photo storage module is used to store the photos taken by the rotating camera at the current rotation angle according to the preset storage path rules.

Further, the preset storage path rule is that the mobile terminal establishes several folders with different rotation angle ranges in advance, and then determines the current rotation angle by judging the angle range of the rotation angle when the rotating camera is shooting. Storage folder for captured photos.

Further, it also includes: a shooting photo naming module, configured to obtain the shooting time of the photo, and name the photo as the shooting time.

Further, the photograph storage module includes:

A storage path acquisition unit, configured to determine the current storage path of the captured photos according to the preset storage path rules and the rotation angle of the rotating camera when shooting;

The photograph processing unit is configured to store the photograph photographed at the current photographing angle in the current storage path.

According to the disclosed embodiments, a third aspect of the present invention provides a mobile terminal, where the mobile terminal includes the above apparatus.

Compared with the prior art, the present invention has the following advantages and effects:

The invention discloses a method for classifying photos taken based on the rotation angle of a rotatable camera. The photos taken by different rotation angles can be screened and classified according to the user's selection or stored in different folders respectively. The photo provides a query and storage processing method, which is convenient for users to view in the future, and allows users to manage and search photos in batches according to a specified method, which improves the user experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings that need to be used in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only the drawings of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

FIG. 1 is a flow chart of a method for classifying photos based on shooting angles disclosed in Embodiment 1;

Fig. 2 is a flow chart of another photo classification method based on shooting angle disclosed in the first embodiment;

FIG. 3 is a flow chart of another method for classifying photos based on shooting angles disclosed in Embodiment 1;

FIG. 4 is a block diagram of a photo classification device based on shooting angles disclosed in Embodiment 2;

Fig. 5 is a composition block diagram of another photo classification device based on shooting angle disclosed in the second embodiment;

FIG. 6 is a block diagram of another apparatus for classifying photos based on shooting angles disclosed in the second embodiment.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The terms "first", "second", "third" and "fourth" in the specification and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

The detailed description will be given below based on the examples.

Embodiment one

Please refer to FIG. 1 . FIG. 1 is a flowchart of a method for classifying photos based on shooting angles in the first embodiment. A photo classification method based on the shooting angle shown in Figure 1 is applied to smart mobile terminals, including but not limited to mobile phones, notebook computers, tablet computers and palm Internet devices, multimedia devices, streaming media devices, mobile Internet devices (MID, mobileinternetdevice), wearable devices or other types of terminal devices.

Due to the unremitting efforts of equipment manufacturers and engineers and technicians, mobile terminals with rotatable cameras on the market have made breakthroughs in cost and technical problems, and have become relatively common products. Mobile terminals equipped with rotatable cameras can be used for more fun. Taking pictures, a photo classification method based on the shooting angle of the rotatable camera disclosed in this embodiment is just a technical solution for a mobile terminal equipped with a rotatable camera. The specific steps are shown in Figure 1, including :

Step S101 , when the rotating camera takes pictures, acquire the rotation angle of the rotating camera when taking pictures.

When the rotating camera of the mobile terminal is performing a shooting operation, the mobile terminal can obtain the current rotation angle of the rotating camera during the shooting operation very simply from a technical level, regardless of whether the rotating camera is mechanically manually controlled or electronically controlled.

Step S102, according to the preset storage path rules, store the photos taken by the rotating camera at the current rotation angle.

In this step, the mobile terminal stores the photos taken by the rotating camera at the current rotation angle according to the rotation angle of the rotating camera obtained in the above step S101 and according to the preset storage path rules.

Wherein, the preset storage path rule may be that the mobile terminal establishes several folders with different rotation angle intervals in advance, and then judges the angle interval where the rotation angle of the rotating camera is when shooting, and determines the current rotation angle. Storage folder for photos taken at angles.

Exemplarily, the mobile terminal establishes folders with different rotation angles, for example, folder 1 is 1-90 degrees, folder 2 is 91-180 degrees, and so on. The mobile terminal classifies and stores the photos according to the rotation angle when the rotating camera takes pictures. For example, the mobile terminal can store photos whose rotation angle is in the interval range 1-90 degrees when the rotating camera is taken in the folder 1, and store photos in the folder 1 when the rotation angle is in the interval 91-180 degrees when the rotating camera is taken. 2, and so on.

In another preferred embodiment, before the step S102 stores the photos taken by the rotating camera at the current rotation angle according to the preset storage path rules, the photo classification method based on the shooting angle may also include the following Steps, as shown in Figure 2 for specific reference:

Step S10X, obtaining the shooting time of the photo, and naming the photo as the shooting time.

When the rotating camera takes a photo, the mobile terminal can also obtain the shooting time of the photo, and name the photo according to the shooting time. In the folders distinguished by the ranges of different rotation angles of the rotating camera, there may be a large number of photos taken with the same rotation angle, and each photo can be quickly and intuitively distinguished by the file name of each photo named after the shooting time, and can The shooting time of each photo is obtained. Exemplary, such as the photo taken at 9:23:56 am on September 18, 2015, the file name of the photo is named ph20150918092356; another example is the photo taken at 6:33:26 pm on September 20, 2015 For the photo, the file name of the photo is named ph20150920183326, where ph is an additional prefix, which does not constitute a prefix to the technical solution of the present invention.

In another preferred implementation manner, the step S102 stores the photos taken by the rotating camera at the current rotation angle according to the preset storage path rules in the step S102, including the following steps, as shown in Figure 3 for details:

Step S1021: Determine the current storage path of the photographs according to the preset storage path rules and the rotation angle of the rotating camera when shooting.

Specifically, the storage folder of the photos taken at the current rotation angle can be determined according to the angle range of the rotation angle of the rotating camera when shooting. For example, the shooting angle of the currently taken photos is 30 degrees, which is exactly It is located in the angle range corresponding to folder 1, that is, [1,90]. At this time, the storage path corresponding to folder 1 is used as the storage path of the photos taken at the current shooting angle.

Step S1022, storing the photos taken at the current shooting angle in the current storage path.

Specifically, the mobile terminal stores the photos taken by the rotating camera at the current shooting angle in the folder 1 corresponding to the current storage path.

To sum up, the photo classification method based on the shooting angle of the rotatable camera disclosed in this embodiment enriches the classification and storage methods of photos, enables users to quickly classify and store the photos taken according to the shooting angles, and saves users from organizing photos. time, and store them in an orderly manner, so that the photos are automatically classified and stored according to the method specified by the user (such as the specified shooting angle range); at the same time, it allows users to quickly search for the photos they want to view according to the specified shooting angle. Enrich the user's operating experience.

Embodiment two

In order to enrich the user's management and storage methods for a large number of photos, and facilitate users to filter and search photos based on the shooting angle of the rotating camera in the future, this embodiment discloses a photo classification device based on the shooting angle, which is applied to mobile phones equipped with a rotating camera. For the terminal, the composition block diagram of the classification device can refer to FIG. 4 , which specifically includes: a shooting angle acquisition module 201 and a photographed photo storage module 202 .

The shooting angle obtaining module 201 is configured to obtain the rotation angle of the rotating camera when taking photos when the rotating camera takes pictures.

The photo storage module 202 is configured to store the photos taken by the rotating camera at the current rotation angle according to the preset storage path rules.

Specifically, the preset storage path rule is that the mobile terminal establishes several folders with different rotation angle intervals in advance, and then determines the angle interval where the rotation angle of the rotating camera is when shooting to determine the current rotation angle Storage folder for captured photos.

Exemplarily, the mobile terminal establishes folders with different rotation angles, for example, folder 1 is 1-90 degrees, folder 2 is 91-180 degrees, and so on. The mobile terminal classifies and stores the photos according to the rotation angle when the rotating camera takes pictures. For example, the mobile terminal can store photos whose rotation angles are in the interval range 1-90 degrees when the rotating camera is taken in the folder 1, and store photos in the folder 1 when the rotation angle is in the interval 91-180 degrees when the rotating camera is taken. 2, and so on.

In another preferred embodiment, the device for classifying photos based on shooting angles further includes: a shooting photo naming module 20X, configured to obtain the shooting time of the photos, and name the photos as the shooting time. The structural block diagram of the photo classification device in this preferred embodiment can be shown in FIG. 5 .

In another preferred implementation manner, the photograph storage module 202 specifically includes:

The storage path acquisition unit 2021 is configured to determine the current storage path of the captured photos according to the preset storage path rules and the rotation angle of the rotating camera when shooting.

The photograph processing unit 2022 is configured to store the photograph photographed at the current photographing angle in the current storage path.

The structural block diagram of the photo classification device in this preferred embodiment can be shown in FIG. 6 with reference to FIG.

An embodiment of the present invention also provides a mobile terminal, specifically including the devices shown in FIG. 4 to FIG. 6 .

Based on the same inventive concept, the embodiment of the present invention provides a photo classification device based on shooting angle and a mobile terminal. The problem-solving principle is similar to the above-mentioned photo classification method based on shooting angle. Therefore, the implementation of the device and mobile terminal can be found in For the implementation of the aforementioned method, and the specific working process of the modules and units described above, reference may be made to the corresponding process in the aforementioned method embodiment, and details are not repeated here.

To sum up, this embodiment discloses a device for classifying photographs taken based on the rotation angle of a rotatable camera, which screens and classifies photographs taken at different rotation angles according to the range of shooting angles selected by the user and separates Correspondingly stored in different folders, it provides a novel query and storage processing method for the massive photos generated in the daily work of users, which is convenient for users to view in the future, improves the efficiency of batch processing of photos, and improves the user experience .

It is worth noting that in the above-mentioned device or terminal embodiments, the modules and units included are only divided according to functional logic, but are not limited to the above-mentioned divisions, as long as the corresponding functions can be realized; in addition, each module The specific names of the units and units are only for the convenience of distinguishing each other, and are not used to limit the protection scope of the present invention.

In the several embodiments provided in this application, it should be understood that the disclosed devices and methods may be implemented in other ways. For example, the terminal embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be Incorporation may either be integrated into another system, or some features may be omitted, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of modules or units may be in electrical, mechanical or other forms.

In addition, each functional module or unit in each embodiment of the present invention may be integrated into one processing module or unit, each module or unit may exist separately physically, or two or more modules or units may be integrated into one processing module or unit. module or unit.

The above-mentioned embodiment is a preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above-mentioned embodiment, and any other changes, modifications, substitutions, combinations, Simplifications should be equivalent replacement methods, and all are included in the protection scope of the present invention.

Claims (9)

1. A photo classification method based on shooting angle, applied to a mobile terminal equipped with a rotating camera, is characterized in that, comprising the following steps: When the rotating camera takes pictures, obtain the rotation angle of the rotating camera; According to the preset storage path rules, the photos taken by the rotating camera at the current rotation angle are stored. 2. a kind of photo classification method based on shooting angle according to claim 1, is characterized in that, The preset storage path rule is that the mobile terminal establishes several folders with different rotation angle intervals in advance, and then judges the angle interval where the rotation angle of the rotating camera is taken to determine the photos taken by the current rotation angle storage folder. 3. A method for classifying photos based on shooting angles according to claim 1, wherein, before storing the photos taken by the rotating camera at the current rotation angle according to the preset storage path rules, it also includes: The shooting time of the photo is obtained, and the photo is named as the shooting time. 4. A method for classifying photos based on shooting angles according to claim 1, characterized in that, according to the preset storage path rules, storing the photos taken by the rotating camera at the current rotation angle is specifically: Determine the current storage path of the captured photos according to the preset storage path rules and the rotation angle of the rotating camera when shooting; The photos taken at the current shooting angle are stored in the current storage path. 5. A photo classification device based on shooting angle, applied to a mobile terminal equipped with a rotating camera, characterized in that it includes: A shooting angle acquisition module, used to obtain the rotation angle of the rotating camera when taking photos when the rotating camera takes pictures; The photo storage module is used to store the photos taken by the rotating camera at the current rotation angle according to the preset storage path rules. 6. A kind of photo classification device based on shooting angle according to claim 5, characterized in that, The preset storage path rule is that the mobile terminal establishes several folders with different rotation angle intervals in advance, and then judges the angle interval where the rotation angle of the rotating camera is taken to determine the photos taken by the current rotation angle storage folder. 7. A kind of photograph classification device based on shooting angle according to claim 5, is characterized in that, also comprises: The photo-taking naming module is used to obtain the shooting time of the photo, and name the photo as the shooting time. 8. A kind of photo classification device based on shooting angle according to claim 5, characterized in that, the photograph storage module comprises: A storage path acquisition unit, configured to determine the current storage path of the captured photos according to the preset storage path rules and the rotation angle of the rotating camera when shooting; The photograph processing unit is configured to store the photograph photographed at the current photographing angle in the current storage path. 9. A mobile terminal, characterized in that the mobile terminal comprises the device according to any one of claims 5 to 8.