CN105187649B

CN105187649B - Information processing method, electronic terminal and cloud server

Info

Publication number: CN105187649B
Application number: CN201510580374.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Shaanxi Golden Brown Bear Technology Co ltd
Priority date: 2015-09-11
Filing date: 2015-09-11
Publication date: 2020-01-17
Anticipated expiration: 2035-09-11
Also published as: CN105187649A

Abstract

The invention discloses an information processing method, which can determine an electronic terminal meeting conditions according to shooting time parameters in parameter information after receiving the parameter information corresponding to M images, wherein the electronic terminal is the electronic terminal needing to obtain the images. And then, determining a first shielding content parameter through the shielding content parameter in the parameter information, further obtaining a first image corresponding to the first shielding content parameter, and then pushing the first image to an electronic terminal needing to obtain the image so as to provide the first image for a user, so that the situation that the electronic terminal needs to manually ask for a satisfactory photo of the user when the electronic terminal cannot shoot the satisfactory photo of the user is avoided, and further the experience degree of the user is improved.

Description

Information processing method, electronic terminal and cloud server

Technical Field

The application relates to the technical field of electronics, in particular to an information processing method, an electronic terminal and a cloud server.

Background

With the continuous development of science and technology, electronic technology has also gained rapid development, and the variety of electronic products is also more and more, and people also enjoy various conveniences brought by the development of science and technology. People can enjoy comfortable life brought along with the development of science and technology through various types of electronic terminals.

The current electronic terminal can generally provide a photographing function for a user, and is convenient for the user to record, keep a mind and the like.

For example, people have a need to take pictures in training courses, public classes, school classes, salons, and the like, so as to record the content projected by the instructor. However, when taking a picture, the electronic terminal may not have good picture taking effect for various reasons. Such as: the lecturer switches the slide too fast, or the user does not set the focus that shoots the teacher just cuts off the slide, or the user is in the work of busy hand etc. and the slide has passed through when wanting to shoot, or the user is in the position that is unfavorable for shooing and so on reason, can lead to electronic terminal not to shoot the photo that the user wanted, makes the user to the experience degree reduction of electronic product.

If the user needs to find the photo he wants, the user needs to find the photo he wants by the side or the classroom, but the user may not find the photo he wants by too many turns. Another approach is for the user to take a screenshot by looking for the content that the teacher has cast in the video recorded on site, but this is time consuming and labor intensive and not all courses have videos recorded. Yet another way is for the user to find the lecturer or host to project the slide, but often times there are several days before a reply is available and not necessarily provided. Therefore, none of the above solutions is an optimal solution.

Disclosure of Invention

The invention provides an information processing method, an electronic terminal and a cloud server, and aims to solve the technical problems that the existing electronic terminal cannot shoot a satisfactory photo of a user, and the user experience is reduced.

In order to solve the technical problem, the invention provides an information processing method applied to a cloud server, wherein the method comprises the following steps:

receiving parameter information corresponding to M images, wherein the parameter information corresponding to the M images is obtained after an electronic terminal in a preset range shoots the same shooting object, and M is greater than 2 and is a positive integer; wherein, the parameter information corresponding to the M images specifically includes: shooting time parameters and shielding content parameters;

determining an electronic terminal meeting the conditions based on the shooting time parameters corresponding to the M images;

determining a first shielding content parameter meeting a first preset condition based on the shielding content parameters corresponding to the M images;

and obtaining a corresponding first image based on the first shielding content parameter, and pushing the first image to the electronic terminal meeting the condition for sharing.

Preferably, the parameter information corresponding to the M images further includes: shooting angle parameters;

after determining a first occlusion content parameter meeting an occlusion threshold range based on the occlusion content parameters corresponding to the M images, the method further includes:

judging whether a first shooting angle parameter corresponding to the first shielding content parameter meets a second preset condition or not;

and if the first shielding content parameter meets the condition, determining the image corresponding to the first shielding content parameter and the first shooting angle parameter as the first image.

Preferably, the second preset condition includes an angle parameter range, and the angle parameter range is obtained by the following steps:

randomly selecting N electronic terminals from all the electronic terminals in the preset range;

prompting the N electronic terminals to take pictures of the same shooting object, enabling the same shooting object to just fall into respective view frames of the N electronic terminals, and then obtaining N shooting angle parameters;

and determining azimuth angle parameters of the shooting object according to the N shooting angle parameters, and determining the angle parameter range based on the azimuth angle parameters of the shooting object.

Preferably, the determining, based on the shooting time parameters corresponding to the M images, an electronic terminal that satisfies a condition specifically includes:

performing statistical analysis one by one according to the sequence of the shooting time parameters corresponding to the M images to obtain corresponding class normal distribution;

and comparing the electronic terminals corresponding to the shooting time parameters in the similar normal distribution with all the electronic terminals in the preset range to obtain the electronic terminals missing in the similar normal distribution, and determining the electronic terminals missing in the similar normal distribution as the electronic terminals meeting the conditions.

Preferably, after the obtaining of the corresponding first image based on the first occlusion content parameter, the method further comprises:

and determining the electronic terminals corresponding to the other images except the first image in the M images as the electronic terminals meeting the conditions.

The invention also provides a cloud server, comprising:

the receiving unit is used for receiving parameter information corresponding to M images, wherein the parameter information corresponding to the M images is obtained after an electronic terminal in a preset range shoots the same shooting object, and M is greater than 2 and is a positive integer; wherein, the parameter information corresponding to the M images specifically includes: shooting time parameters and shielding content parameters;

the first determining unit is used for determining the electronic terminal meeting the conditions based on the shooting time parameters corresponding to the M images;

the second determining unit is used for determining a first occlusion content parameter which accords with an occlusion threshold range based on the occlusion content parameters corresponding to the M images;

and the pushing unit is used for obtaining a corresponding first image based on the first shielding content parameter and pushing the first image to the electronic terminal meeting the condition for sharing.

the cloud server further comprises:

the judging unit is used for determining a first shielding content parameter meeting a shielding threshold range based on the shielding content parameters corresponding to the M images, and judging whether a first shooting angle parameter corresponding to the first shielding content parameter meets a second preset condition or not;

the second determining unit is further configured to determine, if a condition is satisfied, an image corresponding to the first occlusion content parameter and the first photographing angle parameter together as the first image.

prompting the N electronic terminals to photograph the same photographic object at a specified position, enabling the same photographic object to just fall into respective view frames of the N electronic terminals, and then obtaining N photographic angle parameters;

Preferably, the first determination unit is further configured to:

Preferably, the cloud server further includes:

and a third determining unit, configured to determine, after obtaining the corresponding first image based on the first occlusion content parameter, an electronic terminal corresponding to an image other than the first image in the M images as the electronic terminal satisfying the condition.

The invention also provides an information processing method, which is applied to an electronic terminal, wherein the electronic terminal comprises an image information acquisition module, and the method comprises the following steps:

acquiring an operation instruction of a user, and controlling the image information acquisition module to acquire corresponding parameter information in image shooting in real time according to the operation instruction; wherein the parameter information specifically includes: shooting time parameters and shielding content parameters; the shooting object and the shooting objects of other electronic terminals are the same shooting object;

the parameter information corresponding to the images is sent to a cloud server in real time, so that the cloud server performs statistical analysis on the parameter information corresponding to the images and the parameter information corresponding to the images sent by other electronic terminals to obtain the parameter information corresponding to the M images, and then the electronic terminals meeting the conditions are determined based on the shooting time parameters corresponding to the M images; then, determining a first occlusion content parameter which accords with an occlusion threshold range based on the occlusion content parameters corresponding to the M images; and then obtaining a corresponding first image based on the first shielding content parameter, and pushing the first image to the electronic terminal meeting the condition for sharing, wherein M is greater than 2 and is a positive integer.

Preferably, the controlling the image information acquisition module to acquire the corresponding parameter information in the image shooting process in real time according to the operation instruction specifically includes:

obtaining the threshold value of the straightness degree of four edge lines of the slide contained in the image, and correspondingly obtaining the shielding content parameter according to the threshold value of the straightness degree; or

And obtaining the length-width ratio of the edge line of the slide contained in the image, and obtaining the shielding content parameter according to the length-width ratio.

Preferably, before the immediately sending the parameter information corresponding to the image to the cloud server, the method further includes:

and controlling an image acquisition unit to capture the shot object, automatically focusing and automatically capturing the shot object to obtain the image, and sending the image to a cache region for storage.

The present invention also provides an electronic terminal, comprising:

the receiving module is used for acquiring an operation instruction of a user and controlling the image information acquisition module to acquire corresponding parameter information in image shooting in real time according to the operation instruction; wherein the parameter information specifically includes: shooting time parameters and shielding content parameters; the shooting object and the shooting objects of other electronic terminals are the same shooting object;

the sending module is used for sending the parameter information corresponding to the images to a cloud server so that the cloud server can perform statistical analysis on the parameter information corresponding to the images and the parameter information corresponding to the images sent by other electronic terminals to obtain the parameter information corresponding to the M images, and then the electronic terminals meeting the conditions are determined based on the shooting time parameters corresponding to the M images; then, determining a first occlusion content parameter which accords with an occlusion threshold range based on the occlusion content parameters corresponding to the M images; and then obtaining a corresponding first image based on the first shielding content parameter, and pushing the first image to the electronic terminal meeting the condition for sharing, wherein M is greater than 2 and is a positive integer.

Preferably, the electronic terminal further includes: and the processing unit is used for controlling the image acquisition unit to capture the shot object, automatically focusing and automatically capturing the shot object to obtain the image, and sending the image to the cache region for storage.

Through one or more technical schemes of the invention, the invention has the following beneficial effects or advantages:

the embodiment of the invention discloses an information processing method, which can determine an electronic terminal meeting conditions according to shooting time parameters in parameter information after receiving the parameter information corresponding to M images, wherein the electronic terminal is the electronic terminal needing to obtain the images. And then, determining a first shielding content parameter through the shielding content parameter in the parameter information, further obtaining a first image corresponding to the first shielding content parameter, and then pushing the first image to an electronic terminal needing to obtain the image so as to provide the first image for a user, so that the situation that the electronic terminal needs to manually ask for a satisfactory photo of the user when the electronic terminal cannot shoot the satisfactory photo of the user is avoided, and further the experience degree of the user is improved.

In addition, the method can only receive the parameter information for analysis, and only needs to call the first image to be pushed to the electronic terminal meeting the conditions after the first image meeting the conditions is determined, so that the bandwidth can be saved, the transmission efficiency can be ensured, and the processing efficiency of the cloud server can be improved.

Drawings

Fig. 1 is a diagram of an implementation process of an information processing method on a cloud server side in an embodiment of the present invention;

FIG. 2 is a diagram illustrating a normal distribution of shooting time information of a slide according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an embodiment of the invention in which a shadow is occluded in an image obtained by taking a slide on a training course;

FIG. 4 is a schematic diagram of an embodiment of an image obtained by shooting a slide on a training course with an oblique angle;

fig. 5 is a schematic diagram of a cloud server according to an embodiment of the present invention;

FIG. 6 is a diagram illustrating an implementation process of an information processing method at an electronic terminal according to an embodiment of the present invention;

fig. 7 is a schematic diagram of an electronic terminal according to an embodiment of the present invention.

Detailed Description

In order to make the present application more clearly understood by those skilled in the art to which the present application pertains, the following detailed description of the present application is made with reference to the accompanying drawings by way of specific embodiments.

The first embodiment is as follows:

in an embodiment of the present invention, an information processing method is provided.

Specifically, the method is applied to a cloud server, and the cloud server can interact with the electronic terminal. The cloud server can receive various requests and data sent by the electronic terminal for analysis and processing, and then sends corresponding results to the electronic terminal, so that the electronic terminal can process the results automatically.

Referring to fig. 1, a flowchart of an implementation of the information processing method on the cloud server side in the embodiment of the present invention is shown.

And S1, receiving parameter information corresponding to the M images.

The parameter information corresponding to the M images is obtained after the electronic terminal in a preset range shoots the same shooting object. In addition, the values of M are: m > 2 and is a positive integer. Namely: the cloud server receives at least the parameter information corresponding to 2 images.

For example, the cloud server receives parameter information corresponding to 5 images, and the parameter information is sent by an electronic terminal within a range of 50 meters of a square circle, such as a training course, a public class, a school classroom, a salon, and the like. The electronic terminal of the invention includes but is not limited to terminal devices such as smart phones, tablet computers, notebook computers, cameras and the like. The parameter information corresponding to the images is obtained after shooting the same shooting object, for example, in a training course, the shooting objects of the electronic terminal are all slides shown in the course, and after shooting the images for the slides, the images are analyzed to obtain the corresponding parameter information.

Further, the electronic terminal mainly obtains images according to the shooting of the operation instruction. For example, when the user needs to take a picture of the shooting object, the invention can provide the user with a 'collaborative shooting' option on the electronic terminal side in the form of buttons, icons and the like. When the user selects the option, the electronic terminal controls the image information acquisition module to analyze the shot object according to the operation instruction determined by the user to obtain the parameter information corresponding to the image. In the present invention, the parameter information specifically includes, but is not limited to, the following categories: shooting time parameters, shielding content parameters and shooting angle parameters.

And after the electronic terminal side obtains the parameter information corresponding to the image, uploading the parameter information to a cloud server for analysis. The cloud server receives the parameter information (i.e., the parameter information corresponding to the M images) corresponding to the images sent by each electronic terminal within the preset range, and performs statistical analysis, specifically please refer to the following implementation steps.

And S2, determining the electronic terminal meeting the conditions based on the shooting time parameters corresponding to the M images.

Specifically, the shooting time information is shutter time information obtained by controlling the shutter by the electronic terminal, and also represents time information of obtaining images by the electronic terminal. For example, the electronic terminal is at 13:00 controls the shutter to shoot an image, and the shutter time information corresponding to the image is 13: 00. Of course, in another possible embodiment, the image also corresponds to a date, such as 2015.3.5.

And please refer to the following description for determining a specific implementation of the electronic terminal that satisfies the condition according to the shooting time parameters corresponding to the M images.

In a specific implementation process, the shooting of the slides in the training classroom is regular in nature, and the shooting time information of each slide is in a quasi-normal distribution. As shown in fig. 2, the distribution diagram shows that the shooting time information of each slide is distributed in a quasi-normal manner.

And after receiving the shooting time information, the cloud server performs statistical analysis one by one according to the sequence of the shooting time parameters corresponding to the M images to obtain corresponding class normal distribution. Certainly, the cloud server may also perform analysis after receiving the shooting time information, and further obtain the corresponding class normal distribution.

For example, if the cloud server performs statistical analysis on the first 50 pieces of shooting time information to obtain the quasi-normal distribution, and after performing statistical analysis on the 51 st piece of shooting time information, it is found that the former quasi-normal distribution does not belong to, it means that one quasi-normal distribution is obtained, and so on, the respective corresponding quasi-normal distributions can be obtained. It should be noted that the 50 pieces of shooting time information only indicate the sorting, and there may be a case where one electronic terminal transmits two or more pieces of shooting time information, which also falls within the protection scope of the present invention.

Each normal distribution type represents the photographing rule of the same slide, and is independent of other slides. Each shooting time information existing in the class normal distribution corresponds to a respective electronic terminal, so that the electronic terminals missing in the class normal distribution indicate that the electronic terminals do not shoot the corresponding slide. Therefore, the electronic terminals corresponding to the shooting time parameters in the quasi-normal distribution are compared with all the electronic terminals in the preset range, so that the electronic terminals missing in the quasi-normal distribution can be obtained, the electronic terminals missing in the quasi-normal distribution are the electronic terminals meeting the conditions, and the electronic terminals wait for the cloud server to push the shared images.

In addition, after the cloud server determines the first image, the electronic terminals corresponding to the other images except the first image are also the electronic terminals that satisfy the condition, that is: the electronic terminals are also electronic terminals waiting for the cloud server to push the shared image.

The final purpose of the invention is to push the shared first image to the electronic terminals meeting the requirements, so as to avoid the problem that the electronic terminals need to manually search for the image after the image is not shot or the image with poor quality is shot, which is time-consuming and labor-consuming.

The first image may be regarded as the image with the best shooting quality among all the images, and the determination manner of the first image is specifically analyzed below.

S3, determining a first occlusion content parameter meeting a first preset condition based on the occlusion content parameters corresponding to the M images.

And an occlusion content parameter indicating a degree to which the subject is occluded by the occlusion object.

Referring to fig. 3, the images are obtained by shooting a slide on a training course, and the lower right corner of the slide in the images is blocked by an object and appears black. Of course, since the shooting position of each electronic terminal is different, the degree to which the shooting object is blocked is also different.

The occlusion content parameter may be represented by a numerical value, symbol, letter, etc. The following examples are given by way of numerical values.

If there are 5 occlusion content parameters, they are 0, 0.3, 0.4, 0.6, and 1, respectively. Wherein 0 indicates that the slide is not covered by the shielding object, and 1 indicates that the slide is completely covered by the shielding object. When the first occlusion content parameter is determined, the 5 occlusion content parameters may be compared with each other to obtain an occlusion content parameter with a minimum value (at this time, the first preset condition is the occlusion content parameter with the minimum value) as the first occlusion content parameter, and at this time, it may be determined that the occlusion content parameter with the value of 0 is the first occlusion content parameter. Of course, if the first preset condition includes an occlusion threshold range, the occlusion threshold range is used for determination. Assuming that the occlusion threshold range is [ 0, 0.2 ], the 5 occlusion parameters are compared with the occlusion threshold range to determine a first occlusion content parameter, and then the occlusion content parameter with a value of 0 may also be determined as the first occlusion content parameter. The first occlusion content parameter at this time is only one.

If there are 5 occlusion content parameters, they are 0.1, 0.3, 0.4, 0.6, 1, respectively. When the first occlusion content parameter is determined, the 5 occlusion content parameters may be compared with each other to obtain an occlusion content parameter with a minimum value (at this time, the first preset condition is the occlusion content parameter with the minimum value) as the first occlusion content parameter, and at this time, it may be determined that the occlusion content parameter with a value of 0.1 is the first occlusion content parameter. The first occlusion content parameter at this time is only one. Of course, if the first preset condition includes an occlusion threshold range, the occlusion threshold range is used for determination. Assuming that the occlusion threshold range is [ 0, 0.3 ], the 5 occlusion parameters are compared with the occlusion threshold range to determine the first occlusion content parameter, and then the occlusion content parameters with the value of 0 and the value of 0.3 can be determined to be the first occlusion content parameter. There are two first occlusion content parameters at this time.

Of course, there may be more than one first occlusion content parameter, and the invention is only used as an example and is not limited thereto. In addition, the present invention may also use other manners such as letters and labels to perform similar judgment, and the present invention is not described herein again.

Because the parameter information corresponding to the M images further includes the shooting angle parameter, after the first shielding content parameter is determined, it is also determined whether the first shooting angle parameter corresponding to the first shielding content parameter satisfies a second preset condition.

The shooting angle parameter represents angle information between the electronic terminal and a shooting object. For example, in a training course, the shooting subjects shot by the electronic terminal are all the slides shown in the course, and therefore the shooting angle information represents the shooting angle parameters of the electronic terminal and the slides.

Since the priority of the occlusion content parameter is higher than that of the shooting angle parameter, if only one first occlusion content parameter exists, the image corresponding to the first occlusion content parameter can be directly determined as the first image. If the shielding content parameter with the value of 0 indicates that the slide in the image is not shielded by the shielding object, even if the corresponding shooting angle parameter does not meet the requirement, the corresponding image can be determined as the first image, and the integrity of the slide in the image is preferentially ensured.

If there are a plurality of first occlusion content parameters, for example, in the above example, there are two first occlusion content parameters, then further performing analysis and determination by using the shooting angle parameters, finding a better shooting angle parameter by comparing the two shooting angle parameters, and determining the corresponding image as the first image.

The photographing angle parameter may also be expressed by a numerical value, a letter, a symbol, or the like.

Taking numerical values as an example, referring to fig. 4, an image obtained by shooting a slide on a training course is shown, and the slide in the image and the opposite edge of the image have a certain angle α. The larger the alpha value is, the more inclined the slide is; the smaller the value of α, the more positive the slide. The shooting angle parameters corresponding to the first occlusion content parameters are respectively as follows:

a shooting angle parameter of the first occlusion content parameter having a value of 0.1: 4 degrees.

Shooting angle parameter of first occlusion content parameter with value 0.3: 10 deg.

Comparing the two shooting angle parameters, it can be known that the shooting angle parameter with the value of 4 ° is better, and therefore the corresponding image can be determined as the first image.

In another possible embodiment, the second preset condition includes an angle parameter range, and therefore, the angle parameter range may be used for judgment, that is: and judging whether the first shooting angle parameter corresponding to the first shielding content parameter is within the angle parameter range. If the range of the angle parameter is [ 0, 9 ], it can be determined that the shooting angle parameter with a value of 4 ° satisfies the range, and thus the corresponding image can be determined as the first image.

For the angle parameter range, the angle parameter range can be self-defined by the cloud server, and can also be obtained by the cloud server through calibration, and the specific steps are as follows:

And S4, obtaining a corresponding first image based on the first occlusion content parameter, and pushing the first image to the electronic terminal meeting the condition for sharing.

Specifically, the cloud server has the following two modes when calling the first image based on the setting of the electronic terminal: the first mode is that the electronic terminal is allowed to interact with the cloud server by default, and at the moment, the cloud server can directly call the first image from the background of the electronic terminal. The second way is that the interaction between the electronic terminal and the cloud server needs to be controlled by the user. At this time, if the cloud server wants to call the first image, the cloud server must send prompt information to the user, and the first image can be called only after the user agrees.

When the first image is shared by the electronic terminals meeting the conditions, if the electronic terminals are in an off-line state, the cloud server can monitor the network condition of the electronic terminals in real time, and share the first image after monitoring that the electronic terminals are in a networking state. In the sharing process, if the electronic terminal is allowed to interact with the cloud server by default, the cloud server can directly share the first image to the electronic terminal and then send prompt information to inform a user. If the interaction between the electronic terminal and the cloud server needs to be controlled by a user, prompt information needs to be sent to the user when the first image is shared, and the first image can be sent to the user only after the user agrees.

In the information processing method on the cloud server side in the embodiment of the present invention, after the parameter information corresponding to the M images is received, the electronic terminal that meets the condition can be determined according to the shooting time parameter in the parameter information, and the electronic terminal is the electronic terminal that needs to obtain the image. And then, determining a first shielding content parameter through the shielding content parameter in the parameter information, further obtaining a first image corresponding to the first shielding content parameter, and then pushing the first image to an electronic terminal needing to obtain the image so as to provide the first image for a user, so that the situation that the electronic terminal needs to manually ask for a satisfactory photo of the user when the electronic terminal cannot shoot the satisfactory photo of the user is avoided, and further the experience degree of the user is improved.

Based on the same inventive concept, the cloud server is described in the following embodiments.

Example two:

referring to fig. 5, in an embodiment of the present invention, a cloud server is described, including:

the receiving unit 51 is configured to receive parameter information corresponding to M images, where the parameter information corresponding to the M images is obtained after an electronic terminal in a preset range shoots a same shooting object, and M is greater than 2 and is a positive integer; wherein, the parameter information corresponding to the M images specifically includes: shooting time parameters and shielding content parameters;

a first determining unit 52, configured to determine an electronic terminal that satisfies a condition based on the shooting time parameters corresponding to the M images;

a second determining unit 53, configured to determine, based on the occlusion content parameter corresponding to the M images, a first occlusion content parameter that meets an occlusion threshold range;

the cloud server further comprises:

the second determining unit 53 is further configured to determine, if a condition is satisfied, an image corresponding to the first occlusion content parameter and the first shooting angle parameter together as the first image.

Preferably, the first determining unit 52 is further configured to:

Preferably, the cloud server further includes:

Example three:

in an embodiment of the present invention, an information processing method is described, which is particularly used on the electronic terminal side. The electronic terminal related to the invention includes but is not limited to terminal devices such as smart phones, tablet computers, notebook computers, cameras and the like.

In addition, the electronic terminal of the invention also comprises an image information acquisition module.

Referring to fig. 6, a process diagram of the information processing method at the electronic terminal side according to the present invention is shown.

Step 1, collecting an operation instruction of a user, and controlling the image information collection module to collect corresponding parameter information when an image is shot in real time according to the operation instruction.

In the embodiment of the invention, when a user needs to photograph a photographic object, the invention can provide a 'collaborative photographing' option for the user in the form of buttons, icons and the like. When the user presses the button, the electronic terminal controls the image information acquisition module to analyze the shot object according to the operation instruction generated by pressing the button by the user so as to obtain the parameter information corresponding to the image.

In addition, after the user selects 'collaborative photographing', the electronic terminal can allow the cloud server to call the photographed image to share the photographed image with other electronic terminals by default, and can receive the image pushed and shared by the cloud server by default. Certainly, the electronic terminal may also allow the user to modify the default settings, so that the cloud server needs to send prompt information to the user when calling to capture an image, and perform subsequent operations according to the selection of the user. Or when the cloud server pushes the shared image, prompt information needs to be sent to the user, and follow-up operation is performed according to selection of the user. If the electronic terminal is in an offline state when the cloud server pushes the image, after the electronic terminal is online, if the cloud server continues to push the image, specific operation needs to be performed according to the setting in 'collaborative shooting'.

It should be noted here that the default settings may be set to: and allowing the cloud server to directly interact with the electronic terminal from the background. It can also be arranged that: the cloud server needs to prompt the user when interacting with the electronic terminal for the user to select. Of course, the electronic terminal may also allow the user to modify the default settings. The above possible situations shall fall within the scope of protection of the present invention.

And further, controlling an image acquisition unit to capture the shot object, automatically focusing and automatically capturing the shot object to obtain the image, and sending the image to a cache region for storage. Namely: the electronic terminal controls the camera to aim at a shooting target, and also controls the camera to automatically capture a picture and store the picture in the cache region after the camera completes automatic focusing so as to be called out for use at a proper time (for example, when a user cannot manually capture the picture). The advantage of doing so is, can obtain the image fast when the user has the demand of shooing, avoid the slide to switch too fast user's manual photograph of not taking. In addition, the shooting object of the invention and the shooting objects of other electronic terminals are the same shooting object. After the shooting is finished, the electronic terminal stores the image in the cache region, stores the image for a period of time for use, and automatically deletes the image after the storage time is exceeded to save the memory space.

After the electronic terminal shoots the image, the parameter information corresponding to the image is obtained through analysis, and then the parameter information is uploaded to a cloud server for further comparison and analysis, so that the first image meeting the conditions is determined.

Specifically, the parameter information corresponding to the image of the present invention includes: shooting time parameters, shielding content parameters and shooting angle parameters.

The following is a detailed analysis of the three parameter information.

The shooting time information is shutter time information obtained by controlling the shutter by the electronic terminal and also represents the time information of obtaining the image. If the electronic terminal controls the shutter to shoot an image, the shutter time information is correspondingly obtained.

And an occlusion content parameter indicating a degree to which the subject is occluded by the occlusion object. Please refer to fig. 3, which is a schematic view of the slide being blocked by the blocking object. And the electronic terminal controls the image information acquisition module to acquire corresponding parameter information when the image is shot in real time according to the operation instruction.

The method for obtaining the occlusion content parameter is specifically described as follows:

in the first method, firstly, threshold values of the straightness of four edge lines of a slide included in the image are obtained, and the occlusion content parameters are correspondingly obtained according to the threshold values of the straightness. The four edge lines specifically refer to the content of the bright edge of the slide, and as shown in fig. 3, since the slide is shielded by the shielding object, the threshold value of the straightness of the bright edge of the slide is actually: 5cm, 10cm, 2.5cm, 5cm, and a threshold value for the degree of straightness of the edge line of the shade. The threshold of the degree of straightness may indicate a degree of the barrier blocking the slide, for example, the threshold of the degree of straightness is [ 0, 1 ], where 0 indicates that the slide is not blocked by the barrier and 1 indicates that the slide is completely blocked by the barrier. Of course, the threshold degree of straightness may be represented by a symbol, a letter, or the like. The shielding ratio of the shielding object to the slide can also be calculated according to the threshold value, and the projection ratio can be regarded as the degree of shielding of the shooting object by the shielding object. The range of the shielding proportion of the shielding object relative to the slide is [ 0, 1 ], wherein 0 represents that the slide is not shielded by the shielding object, and 1 represents that the slide is completely shielded by the shielding object.

And a second method, obtaining the length-width ratio of the edge line of the slide contained in the image, and obtaining the shielding content parameter according to the length-width ratio. As shown in fig. 3, since the slide is shielded by the shielding object, the values of the bright edge (i.e., the edge line) of the slide are actually: 5cm, 10cm, 2.5cm, 5cm, and the length-width ratio value can be obtained according to such values, and the length-width ratio value can also indicate the degree of the barrier blocking the slide, for example, the length-width ratio value ranges from [ 0, 1 ], where 0 indicates that the slide is completely blocked by the barrier, and 1 indicates that the slide is not blocked by the barrier. Of course, the aspect ratio value may also be represented using symbols, letters, and the like. The ratio of the length to the width can also be used to calculate the ratio of the shielding object to the slide, and the projection ratio can also be regarded as the degree of shielding the photographic subject by the shielding object. The range of the shielding proportion of the shielding object relative to the slide is [ 1, 0 ], wherein 1 represents that the shielding object completely shields the slide, and 0 represents that the slide does not have the shielding object.

And the shooting angle parameter represents angle information between the electronic terminal and the shooting object. For example, in a training course, the shooting subjects shot by the electronic terminal are all the slides shown in the course, and therefore the shooting angle information represents the shooting angle parameters of the electronic terminal and the slides. Referring to fig. 4, an image of a slide taken during a training session is shown, where the slide and the opposite edge of the image have an angle α. The larger the alpha value is, the more inclined the slide is; the smaller the value of α, the more positive the slide. The electronic terminal can analyze and obtain a specific value of alpha.

And step 2, immediately sending the parameter information corresponding to the image to a cloud server for analysis.

In the embodiment of the invention, for the cloud server, the parameter information corresponding to the image and the parameter information corresponding to the images sent by other electronic terminals are subjected to statistical analysis to obtain the parameter information corresponding to the M images, and then the electronic terminals meeting the conditions are determined based on the shooting time parameters corresponding to the M images; then, determining a first occlusion content parameter which accords with an occlusion threshold range based on the occlusion content parameters corresponding to the M images; and then obtaining a corresponding first image based on the first shielding content parameter, and pushing the first image to the electronic terminal meeting the condition for sharing. Wherein M > 2 and is a positive integer.

For a specific analysis process, please refer to the description in the first embodiment, which is not repeated herein.

After the cloud server determines the first image of the first occlusion content, it is assumed that the first image determined by the cloud server is an image obtained by photographing by the electronic terminal in this embodiment. The cloud server has two ways to obtain the first image: the first mode is as follows: the cloud server can directly call the first image stored in the electronic terminal to be pushed and shared to other electronic terminals. The second mode is as follows: the cloud server needs to send prompt information to the electronic terminal, so that a user can select whether to agree to share the first image, and the first image sent by the electronic terminal can be obtained for sharing if the user agrees to share the first image; and if the user does not agree with the sharing, determining other images meeting the conditions to share according to the parameter information corresponding to the images.

In addition, the electronic terminal in this embodiment may further receive the image pushed and shared by the cloud server, and the specific operation manner has been described in detail in the above steps, which is not described in detail herein.

The above is the implementation procedure of the information processing method performed on the electronic terminal side according to the present invention. According to the method and the device, the parameter information corresponding to the image is sent to the cloud server for analysis, so that after the cloud server determines the first image meeting the condition, the first image is only needed to be called and pushed to the electronic terminal meeting the condition, the image does not need to be sent to the cloud server for analysis, the bandwidth can be saved, the transmission efficiency is guaranteed, and the processing efficiency of the cloud server is improved.

In addition, the information processing method can trigger the execution of the subsequent operations of image shooting, parameter analysis, image pushing or image receiving and the like only by selecting and sending a control instruction by the user, can obtain images with better quality without manual operation of the user, and can improve the experience degree of the user.

In addition, the information processing method of the invention can also enable the user to participate in the method, select whether to send the image or receive the pushed image, or receive the instruction of the user to control the actions to operate in the background, is flexible and changeable, and can meet various requirements of the user.

The following embodiments describe an electronic terminal based on the same inventive concept.

Example four:

in an embodiment of the present invention, an electronic terminal is introduced.

Referring specifically to fig. 7, the electronic terminal includes:

the receiving module 71 is configured to collect an operation instruction of a user, and control the image information collecting module to collect corresponding parameter information in image shooting in real time according to the operation instruction; wherein the parameter information specifically includes: shooting time parameters and shielding content parameters; the shooting object and the shooting objects of other electronic terminals are the same shooting object;

the sending module 72 is configured to send the parameter information corresponding to the image to a cloud server, so that the cloud server performs statistical analysis on the parameter information corresponding to the image and parameter information corresponding to images sent by other electronic terminals to obtain parameter information corresponding to M images, and then determines an electronic terminal meeting conditions based on shooting time parameters corresponding to the M images; then, determining a first occlusion content parameter which accords with an occlusion threshold range based on the occlusion content parameters corresponding to the M images; and then obtaining a corresponding first image based on the first shielding content parameter, and pushing the first image to the electronic terminal meeting the condition for sharing, wherein M is greater than 2 and is a positive integer.

Preferably, the electronic terminal further includes: and the processing unit is used for controlling the image acquisition unit to capture the shooting object, automatically focusing and automatically capturing the shooting object to obtain the image, and sending the image to the buffer area for storage so as to be called out for use at a proper time (for example, when a user cannot manually capture the picture).

Through one or more embodiments of the present invention, the present invention has the following advantageous effects or advantages:

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. An information processing method is applied to a cloud server, and is characterized by comprising the following steps:

determining the electronic terminal meeting the conditions based on the shooting time parameters corresponding to the M images,

performing statistical analysis one by one according to the sequence of shooting time parameters corresponding to the M images to obtain corresponding class normal distribution;

comparing the electronic terminals corresponding to the shooting time parameters in the similar normal distribution with all the electronic terminals in the preset range to obtain the electronic terminals missing in the similar normal distribution, and determining the electronic terminals missing in the similar normal distribution as the electronic terminals meeting the conditions;

2. The method of claim 1, wherein the parameter information corresponding to the M images further comprises: shooting angle parameters;

3. The method according to claim 2, characterized in that said second preset condition comprises a range of angular parameters, said range of angular parameters being obtained by:

4. A cloud server, comprising:

the first determination unit is further configured to:

5. An information processing method is applied to an electronic terminal, the electronic terminal comprises an image information acquisition module, and the method is characterized by comprising the following steps:

acquiring an operation instruction of a user, and controlling the image information acquisition module to acquire corresponding parameter information in image shooting in real time according to the operation instruction; wherein the parameter information specifically includes: shooting time parameters and shielding content parameters; the shooting object of the image and the shooting objects of other electronic terminals are the same shooting object;

sending the parameter information corresponding to the image to a cloud server in real time, so that the cloud server performs statistical analysis on the parameter information corresponding to the image and the parameter information corresponding to the images sent by other electronic terminals to obtain parameter information corresponding to M images, then performing statistical analysis one by one based on the sequence of shooting time parameters corresponding to the M images to obtain corresponding class normal distribution, then comparing the electronic terminals corresponding to all the shooting time parameters in the class normal distribution with all the electronic terminals in a preset range to obtain missing electronic terminals in the class normal distribution, and determining the missing electronic terminals in the class normal distribution as the electronic terminals meeting the conditions; then, determining a first occlusion content parameter which accords with an occlusion threshold range based on the occlusion content parameters corresponding to the M images; and then obtaining a corresponding first image based on the first shielding content parameter, and pushing the first image to the electronic terminal meeting the condition for sharing, wherein M is greater than 2 and is a positive integer.

6. The method according to claim 5, wherein the controlling the image information acquisition module to acquire the corresponding parameter information in real time when the image is shot according to the operation instruction specifically comprises:

7. The method of claim 6, wherein before sending the parameter information corresponding to the image to a cloud server, the method further comprises:

8. An electronic terminal, comprising:

the receiving module is used for acquiring an operation instruction of a user and controlling the image information acquisition module to immediately acquire corresponding parameter information during image shooting according to the operation instruction; wherein the parameter information specifically includes: shooting time parameters and shielding content parameters; the shooting object of the image and the shooting objects of other electronic terminals are the same shooting object;

the sending module is used for sending the parameter information corresponding to the image to a cloud server so that the cloud server can perform statistical analysis on the parameter information corresponding to the image and the parameter information corresponding to the images sent by other electronic terminals to obtain the parameter information corresponding to the M images, then perform statistical analysis one by one based on the sequence of the shooting time parameters corresponding to the M images to obtain corresponding class normal distribution, then compare the electronic terminals corresponding to all the shooting time parameters in the class normal distribution with all the electronic terminals within a preset range to obtain the missing electronic terminals in the class normal distribution, and determine the missing electronic terminals in the class normal distribution as the electronic terminals meeting the conditions; then, determining a first occlusion content parameter which accords with an occlusion threshold range based on the occlusion content parameters corresponding to the M images; and then obtaining a corresponding first image based on the first shielding content parameter, and pushing the first image to the electronic terminal meeting the condition for sharing, wherein M is greater than 2 and is a positive integer.

9. The electronic terminal of claim 8, wherein the electronic terminal further comprises:

and the processing unit is used for controlling the image acquisition unit to capture the shot object, automatically focusing and automatically capturing the shot object to obtain the image, and sending the image to the cache region for storage.