CN104754234A - Photographing method and device - Google Patents

Abstract

The present invention is applicable to the field of information processing, and provides a photographing method and device, the method comprising: a mobile terminal acquires image data obtained by setting a viewing angle set by a user, and stores the image data as a first attribute parameter; the mobile terminal Collect current image data; the mobile terminal traverses the current image data, and judges whether the current image data matches the stored first attribute parameter; when the current image data matches the stored first attribute parameter, the mobile terminal A reminder to take a photo is issued so that the user can take a photo that meets the requirements. The embodiment of the present invention enables the shooting angle that the user wants to be taken when asking others to take a photo, thereby improving the photo-taking experience.

Description

Method and device for taking pictures

technical field

The embodiments of the present invention belong to the field of information processing, and in particular relate to a method and device for taking pictures.

Background technique

With the popularization of mobile terminals, and the continuous improvement of the pixels of the cameras of the mobile terminals, using the mobile terminal to take pictures has become a popular and convenient way of taking pictures.

If the current user is inconvenient to take pictures by himself, such as playing in a tourist attraction, he hopes that others will help him take pictures. However, many times, other people do not understand his own photography habits, and the angles of the pictures will have various deviations, resulting in the pictures taken. intention.

Contents of the invention

Embodiments of the present invention provide a method and device for photographing, aiming at solving the problem that it is difficult to photograph satisfactory photographs in existing methods.

The embodiment of the present invention is achieved in this way, a method for taking pictures, the method comprising:

The mobile terminal obtains the image data obtained by setting the viewing angle by the user, and stores the image data as the first attribute parameter;

The mobile terminal collects the current image data;

The mobile terminal traverses the current image data, and judges whether the current image data matches the stored first attribute parameter;

When the current image data matches the stored first attribute parameter, the mobile terminal sends a prompt to take a photo, so that the user can take a photo that meets the requirements.

Another object of the embodiments of the present invention is to provide a photographing device, the device comprising:

a storage unit, configured to obtain image data obtained by setting a viewing angle by the user, and store the image data as a first attribute parameter;

A data acquisition unit, configured to acquire current image data;

Judging unit, the user traverses the current image data, and judges whether the current image data matches the stored first attribute parameter;

The photographing prompt unit is configured to issue a photographing prompt when the current image data matches the stored first attribute parameter, so that the user can take a photo that meets the requirements.

In the embodiment of the present invention, when the current image data matches the first attribute parameter, it means that the currently selected viewing angle conforms to the satisfactory viewing angle preset by the user. Therefore, through this photographing method, When the user asks others to help take pictures, they can also take photos that meet their own requirements, which solves the problem that others cannot get photos that meet the user's shooting habits.

Description of drawings

Fig. 1 is a flowchart of a photographing method provided by the first embodiment of the present invention;

Fig. 2 is a structural diagram of a photographing device provided by a second embodiment of the present invention;

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

In the embodiment of the present invention, the mobile terminal obtains the image data obtained by setting the viewing angle set by the user, stores the image data as the first attribute parameter, collects the current image data, traverses the current image data, and then judges the Whether the current image data matches the stored first attribute parameter, and if so, a photo prompt is issued for the user to take a photo that meets the requirements.

In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

Embodiment one:

Fig. 1 shows a flow chart of a photographing method provided by the first embodiment of the present invention, which is described in detail as follows:

Step S11, the mobile terminal obtains the image data obtained by setting the viewing angle set by the user, and stores the image data as the first attribute parameter;

In this step, the user needs to set the viewing angle, such as setting the distance and size of the specific object in the desired photo, where the specific object can be a portrait of a person or some landmark buildings, etc. The position of some landmark buildings in the scenic area in the picture or the position and size of the user's avatar in the picture. After the user completes the setting action, the mobile terminal records and stores these image data as the first attribute parameter. Since the first attribute parameter stored in the mobile terminal is set by the user, such a parameter is a parameter that the user considers satisfactory.

Step S12, the mobile terminal collects current image data;

In this step, when the user asks others to help take pictures, the camera device of the mobile terminal collects current image data.

Step S13, the mobile terminal traverses the current image data, and judges whether the current image data matches the stored first attribute parameter;

In this step, the current image data acquired through the mobile terminal camera is traversed, and then matched with the first attribute parameters generated and stored in the mobile terminal from the viewing angle preset by the user in step S11. This step is to judge the current image data of other people. Whether the selected framing angle matches the preset framing angle that you think is satisfactory.

Step S14, when the current image data matches the stored first attribute parameter, the mobile terminal sends a photo prompt for the user to take a photo that meets the requirements;

In this step, when the current image data can match the first attribute parameter, it means that the currently selected viewing angle conforms to the satisfactory viewing angle preset by the user, and at this time, the mobile terminal sends a photographing prompt, The prompting methods described here include but are not limited to voice or screen flashing. At this time, the user of the mobile terminal clicks the camera button to send a camera instruction, and the mobile terminal executes the camera action according to the received camera instruction. Since the currently selected framing angle conforms to the framing angle preset by the user and is considered satisfactory, photos meeting the user's requirements can be taken.

Optionally, when the current image data does not match the stored first attribute parameter, it means that the currently selected framing angle does not meet the user’s preset framing angle that is considered satisfactory. If the mobile terminal user clicks the camera button at this time When the camera instruction is issued, the mobile terminal sends an alarm prompt and does not respond to the received camera instruction.

In this step, in order to improve the user experience, a parameter matching range is also set. When the current image data is matched with the first attribute parameter, if the matching result falls within the parameter matching range, it means that the current The framing angle of the camera is in line with the framing angle preset by the user and is considered satisfactory, and it is also possible to respond by taking pictures at this time.

Optionally, the mobile terminal obtains the image data obtained by setting the viewing angle by the user, and stores the image data as a first attribute parameter, specifically including:

A110. Obtain the location where the user clicks on the specific object on the screen of the mobile terminal, and parse the location parameter into the first attribute parameter.

A120, storing the first attribute parameter obtained through parsing.

In the above-mentioned A110 and A120, the specific object can be a person's head portrait or some landmark buildings, etc., such as the position of some landmark buildings in some scenic spots in the picture or the position and size of the user's head portrait in the photo. Analyze the location where the user clicks on a specific object on the screen of the mobile terminal, and the analysis result obtained by analyzing the click location includes the abscissa and ordinate of the click location on the screen of the mobile terminal, etc., and store the first attribute parameter corresponding to the analysis result in the mobile terminal. Optionally, in order to increase the matching speed, the image of the area clicked by the user is binarized, and the first attribute parameter obtained by the binarization is stored.

Optionally, in order to better improve user experience, a specific function enabling switch can be set in advance in the mobile terminal, and the function enabling switch is used to enable and disable the photographing function. The user can choose to turn on the camera function through a specific function switch only when he needs to ask others for help. When the user uses the mobile terminal to take pictures by himself, he can turn off the camera function through the function switch. photo mode.

Optionally, the mobile terminal traverses the current image data, and judging whether the current image data matches the stored first attribute parameter specifically includes: performing binarization processing on the current image data; traversing through the the binarized image data, and determine whether the binarized image data matches the stored first attribute parameter. When the binarized image data matches the stored first attribute parameter, the stored first attribute parameter is also binarized image data. Of course, if the color image data matches the stored first attribute parameter, the stored first attribute parameter is also color image data, which is not limited here.

Optionally, the above-mentioned first attribute parameter specifically includes: an area image of the specific object on the screen of the mobile terminal and a location area coordinate of the area image on the screen of the mobile terminal. Wherein, the location area coordinates include the abscissa and ordinate of the screen. The specific object here can be a person's head portrait or some landmark buildings, etc., for example, the position of some landmark buildings in some scenic spots in the picture or the position and size of the user's head portrait in the photo.

In the first embodiment of the present invention, the mobile terminal obtains the image data obtained by setting the viewing angle set by the user, stores the image data as the first attribute parameter, collects the current image data, traverses the current image data, and then judges Whether the current image data matches the stored first attribute parameter, and if so, a prompt to take a photo is issued so that the user can take a photo that meets the requirements. When the current image data matches the first attribute parameter, it means that the currently selected framing angle conforms to the framing angle preset by the user and is considered satisfactory. Therefore, through this method of taking pictures, the user can ask others to help take pictures. At the same time, you can also take photos that meet your own requirements for viewing angles, which solves the problem that others can’t get photos that meet the user’s shooting habits when taking pictures. Spend.

It should be understood that in the embodiment of the present invention, the sequence numbers of the above-mentioned processes do not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, rather than the implementation process of the embodiment of the present invention. constitute any limitation.

Embodiment two:

Fig. 2 shows a structural diagram of a photographing device provided by a second embodiment of the present invention. The photographing device is mainly applicable to mobile terminal equipment, where the mobile terminal equipment may include a radio access network RAN and one or more A user equipment that communicates with a core network, the user equipment can be a mobile phone (or called a "cellular" phone), a computer with a mobile device, etc., for example, the user equipment can also be portable, pocket, handheld, computer built-in on-board or on-board mobile devices that exchange voice and/or data with the radio access network. For another example, the mobile device may include a smart phone, a tablet computer, a personal digital assistant PDA, a sales terminal POS, or a vehicle-mounted computer. For ease of description, only parts related to the embodiments of the present invention are shown.

The photographing device includes a storage unit 21 , a data collection unit 22 , a judging unit 23 and a photographing prompt unit 24 . in,

The storage unit 21 is configured to acquire image data obtained by setting a viewing angle by the user, and store the image data as a first attribute parameter.

Specifically, the user needs to set the viewing angle, such as setting the distance and size of a specific object in the desired photo, where the specific object can be a portrait of a person or some landmark buildings, etc. The position and size of certain landmarks in the picture or the position and size of the user's avatar in the picture, after the user completes the setting action, the storage unit 21 records and stores these image data as the first attribute parameter. Since the stored first attribute parameter is set by the user, such a parameter is a parameter considered satisfactory by the user.

The data collection unit 22 is used to collect current image data. The data collection unit 22 may be a mobile terminal camera device. When the user asks others to help take pictures, the data collection device collects the current image data.

The judging unit 23 traverses the current image data, and judges whether the current image data matches the stored first attribute parameter.

The judging unit 23 traverses the current image data acquired by the data acquisition unit 22, and then respectively matches with the first attribute parameters generated by the viewing angle preset by the user and stored in the mobile terminal storage unit 21.

The photographing prompt unit 24 is configured to issue a photographing prompt when the current image data matches the stored first attribute parameter, so that the user can take a photo that meets the requirements.

When the current image data can match the first attribute parameter, it means that the currently selected viewing angle meets the user’s preset viewing angle that is considered satisfactory. At this time, the photographing prompt unit 24 sends a photographing prompt, here The prompting methods include but are not limited to voice or screen flashing.

Optionally, the storage unit 21 also includes:

The data parsing module is used to obtain the position where the user clicks on a specific object on the screen of the mobile terminal, and parse the parameter of the position into the first attribute parameter; where the specific object can be a person's head portrait or some landmark buildings etc., such as the position and size of some landmark buildings in some scenic spots in the picture or the position and size of the user's avatar in the photo.

The parsing result storage module is configured to store the first attribute parameter obtained through parsing. Optionally, in order to increase the matching speed, the image of the area clicked by the user is binarized, and the first attribute parameter obtained by the binarization is stored.

Optionally, in order to better improve user experience, a function enabling setting unit may be pre-set in the mobile terminal, and the function enabling setting unit is used for setting a function enabling switch. The function enable switch is used to turn on and off the camera function. The user can choose to turn on the camera function through a specific function switch only when he needs to ask others for help. When the user uses the mobile terminal to take pictures by himself, he can turn off the camera function through the function switch. photo mode.

Optionally, the judging unit 23 includes:

A data processing module, configured to perform binarization processing on the current image data;

The binarization processing result matching module is configured to traverse the image data that has undergone the binarization processing, and determine whether the image data that has undergone the binarization processing matches the stored first attribute parameter.

When the binarized image data matches the stored first attribute parameter, the stored first attribute parameter is also binarized image data. Of course, if the color image data matches the stored first attribute parameter, the stored first attribute parameter is also color image data, which is not limited here.

Optionally, the first attribute parameter in the photographing device specifically includes: an area image of the specific object on the screen of the mobile terminal and a location area coordinate of the area image on the screen of the mobile terminal. Wherein, the location area coordinates include the abscissa and ordinate of the screen. The specific object here can be a person's head portrait or some landmark buildings, etc., for example, the position of some landmark buildings in some scenic spots in the picture or the position and size of the user's head portrait in the photo.

In the second embodiment of the present invention, the judging unit 23 traverses the acquisition unit 22 to collect the current image data, and judges whether it matches the first attribute parameter stored in the storage unit 21, when the current image data matches the first attribute parameter Once the attribute parameters match, the photographing prompt unit 24 sends out a photographing prompt for the user to take a photo that meets the requirements. When the current image data matches the first attribute parameter, it means that the currently selected framing angle conforms to the framing angle preset by the user and is considered satisfactory. Therefore, through this method of taking pictures, the user can ask others to help take pictures. At the same time, you can also take photos that meet your own requirements for viewing angles, which solves the problem that others can’t get photos that meet the user’s shooting habits when taking pictures. Spend.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed systems, devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, 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 devices or units may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

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

If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disc, etc., which can store program codes. .

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A method for taking pictures, characterized in that the method comprises: The mobile terminal obtains the image data obtained by setting the viewing angle by the user, and stores the image data as the first attribute parameter; The mobile terminal collects the current image data; The mobile terminal traverses the current image data, and judges whether the current image data matches the stored first attribute parameter; When the current image data matches the stored first attribute parameter, the mobile terminal sends a prompt to take a photo, so that the user can take a photo that meets the requirements. 2. The method according to claim 1, wherein the mobile terminal obtains the image data obtained by setting the viewing angle by the user, and stores the image data with the first attribute parameter, specifically comprising: Obtaining the position where the user clicks on the specific object on the screen of the mobile terminal, and parsing the parameter of the position into the first attribute parameter; The first attribute parameter obtained by parsing is stored. 3. The method according to claim 1, wherein, before the mobile terminal acquires the image data obtained by the user setting the viewing angle, and stores the image data with the first attribute parameter, it also includes: Set a function enable switch. 4. The method according to claim 1, wherein the mobile terminal traverses the current image data, and judges whether the current image data matches the stored first attribute parameter, specifically comprising: performing binarization processing on the current image data; Iterating through the image data that has undergone the binarization process, and judging whether the image data that has undergone the binarization process matches the stored first attribute parameter. 5. The method according to claim 1, wherein the first attribute parameter specifically includes: The area image of the specific object on the screen of the mobile terminal and the location area coordinates of the area image on the screen of the mobile terminal. 6. A camera device, characterized in that the device comprises: a storage unit, configured to obtain image data obtained by setting a viewing angle by the user, and store the image data as a first attribute parameter; A data acquisition unit, configured to acquire current image data; Judging unit, the user traverses the current image data, and judges whether the current image data matches the stored first attribute parameter; The photographing prompt unit is configured to issue a photographing prompt when the current image data matches the stored first attribute parameter, so that the user can take a photo that meets the requirements. 7. The device according to claim 6, wherein the storage unit comprises: A data parsing module, configured to obtain the position where the user clicks on a specific object on the screen of the mobile terminal, and parse the parameters of the position into the first attribute parameter; The parsing result storage module is configured to store the first attribute parameter obtained through parsing. 8. The device according to claim 6, further comprising: The function enabling setting unit is used for setting a function enabling switch. 9. The device according to claim 6, wherein the judging unit comprises: A data processing module, configured to perform binarization processing on the current image data; The binarization processing result matching module is configured to traverse the image data that has undergone the binarization processing, and determine whether the image data that has undergone the binarization processing matches the stored first attribute parameter. 10. The device according to claim 6, wherein the first attribute parameter specifically includes: The area image of the specific object on the screen of the mobile terminal and the location area coordinates of the area image on the screen of the mobile terminal.