CN112597529A - Multimedia content processing method and device, storage medium and electronic equipment - Google Patents
Multimedia content processing method and device, storage medium and electronic equipment Download PDFInfo
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Abstract
The application provides a multimedia content processing method and device, a storage medium and an electronic device, wherein the method comprises the following steps: acquiring a sending instruction of the multimedia content, wherein the sending instruction is used for indicating that the multimedia content is sent to a specified content receiver; detecting concealable information in the multimedia content; and determining information to be hidden in the concealable information based on the sending instruction. Before the multimedia content is sent, the information which can be hidden in the multimedia content is identified, before the information which can be hidden is hidden, the information which needs to be hidden is determined through the sending instruction, different contents can be hidden based on different sending instructions, and the sending instruction is related to the content receiver, so that the corresponding hidden information can be selected for the sending instruction and the designated content receiver to be hidden, therefore, the private/sensitive hidden information can not be automatically hidden, and the specific hidden information can also be hidden according to the sending instruction and the content receiver.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a multimedia content processing method and apparatus, a storage medium, and an electronic device.
Background
With the development of networks, people send or display various multimedia contents, such as videos, texts, pictures and the like, through a chat tool or a network platform, so that the life, the work and the like of people are greatly facilitated.
However, when multimedia content is distributed, the content often carries some private information, such as an identification number, a mobile phone number, a license plate number, a face image or other private content. For example, when a photo is published on a network, all content on the photo is sent out, and if private or sensitive information exists on the photo, a user may unintentionally publish his or her private or sensitive photo on the network, which may cause leakage of the private or sensitive information of the user.
Therefore, how to avoid the disclosure of the privacy/sensitivity or the designated information of the user becomes a technical problem to be solved urgently.
Disclosure of Invention
The application provides a multimedia content processing method and device, a storage medium and an electronic device, which are used for at least solving the problem of how to avoid the disclosure of user privacy or sensitive information in the related art.
According to an aspect of an embodiment of the present application, there is provided a multimedia content processing method, including: acquiring a sending instruction of multimedia content, wherein the sending instruction is used for indicating that the multimedia content is sent to a designated content receiver; detecting concealable information in the multimedia content; and determining information to be hidden in the concealable information based on the sending instruction.
Optionally, determining, based on the sending instruction, information to be hidden in the concealable information includes: analyzing the sending instruction to determine the type of the content receiver; and determining the information to be hidden based on the type of the content receiver.
Optionally, the determining the message to be hidden based on the type of the content receiver includes: judging whether the type of the content receiver is a first type, wherein the first type comprises a multi-person visible type; if the type of the content receiver is the first type, the information which can be hidden is used as the information which needs to be hidden, or the information which needs to be hidden is determined based on a user selection instruction, and the user selection instruction is used for representing the information which needs to be hidden and is selected by a user.
Optionally, the determining the message to be hidden based on the type of the content receiver includes: judging whether the type of the content receiver is a second type, wherein the second type comprises a private visible type; if the type of the content receiver is the second type, identifying historical communication content of the content receiver; determining information to be hidden based on the historical communication content, or if the type of the content receiver is the second type, acquiring a user selection instruction, wherein the user selection instruction is used for representing the information to be hidden selected by the user; and determining the information to be hidden based on the user selection instruction.
Optionally, determining, based on the sending instruction, information to be hidden in the concealable information includes: determining a visible main body of the multimedia content in the content receiver according to the sending instruction; determining the information to be hidden based on the visible subject.
Optionally, the identifying the information concealable in the multimedia content includes: analyzing the type of the multimedia content; and identifying the concealable information based on the type of the multimedia content by adopting an identification mode corresponding to the type of the multimedia content.
Optionally, after determining information to be hidden in the concealable information based on the sending instruction, the method includes: hiding the information to be hidden; and sending the multimedia content subjected to the hiding processing to the content receiver according to the sending instruction.
According to a second aspect, an embodiment of the present invention provides a multimedia content processing apparatus including: the system comprises an acquisition module, a content receiving module and a content sending module, wherein the acquisition module is used for acquiring a sending instruction of multimedia content, and the sending instruction is used for indicating the multimedia content to be sent to a content receiver; the identification module is used for identifying the hidden information in the multimedia content; and the selection module is used for determining the information to be hidden in the concealable information based on the sending instruction.
According to another aspect of the embodiments of the present application, there is also provided an electronic device, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory communicate with each other through the communication bus; wherein the memory is used for storing the computer program; a processor for performing the method steps in any of the above embodiments by running the computer program stored on the memory.
According to a further aspect of the embodiments of the present application, there is also provided a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to perform the method steps of any of the above embodiments when the computer program is executed.
Before the multimedia content is sent, the information which can be hidden in the multimedia content is identified, before the information which can be hidden is hidden, the information which needs to be hidden is determined through the sending instruction, different contents can be hidden based on different sending instructions, and the sending instruction is related to the content receiver, so that the corresponding hidden information can be selected for the sending instruction and the designated content receiver to be hidden, therefore, the private/sensitive hidden information can not be automatically hidden, and the targeted hidden information can also be hidden according to the sending instruction and the content receiver.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic diagram of a hardware environment for an alternative multimedia content processing method according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating an alternative method of processing multimedia content according to an embodiment of the present application;
FIG. 3 is a diagram illustrating state selection in an alternative multimedia content processing method according to an embodiment of the present application;
FIG. 4 is a block diagram of an alternative multimedia content processing apparatus according to an embodiment of the present application;
fig. 5 is a block diagram of an alternative electronic device according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As described in the background art, currently, for the problem that transmitted content may reveal private or sensitive information, it is a common practice that a user manually performs mosaic processing on multimedia content such as pictures/videos and performs partial deletion processing on texts, which is time-consuming and easily misses information to be hidden.
At present, there are some methods capable of automatically hiding privacy/sensitive information in the prior art, taking privacy information as an example, in the prior art, the privacy information in a picture can be identified and hidden in an artificial intelligence or preset template comparison manner, and can also be hidden by the privacy information in a text in a semantic identification manner and the like, however, the inventor finds that the hiding manner in the prior art has disadvantages that different contents cannot be hidden in a targeted manner according to different multimedia content receiving objects, exemplarily, when the picture is sent to a public network platform, if the picture contains privacy information such as an identification card image/a personal phone/a personal license plate, the privacy information can be identified and completely hidden, but when the picture is sent to a private person, if the other person needs the identification card image or the license plate number image, then no concealment is necessary. Therefore, the prior art cannot hide the hidden content in a targeted manner for different receivers.
Based on this, according to an aspect of the embodiments of the present application, there is provided a multimedia content method. Alternatively, in the present embodiment, the multimedia content method described above may be applied to a hardware environment as shown in fig. 1. As shown in figure 1 of the drawings, in which,
according to an aspect of an embodiment of the present application, there is provided a multimedia contents method. Alternatively, in the present embodiment, the multimedia content method described above may be applied to a hardware environment formed by the terminal 102 and the server 104 as shown in fig. 1. As shown in fig. 1, the server 104 is connected to the terminal 102 through a network, and may be configured to provide services (such as game services, application services, and the like) for the terminal or a client installed on the terminal, set a database on the server or independent of the server, provide data storage services for the server 104, and process cloud services, where the network includes but is not limited to: the terminal 102 is not limited to a PC, a mobile phone, a tablet computer, etc. the terminal may be a wide area network, a metropolitan area network, or a local area network. The multimedia content method of the embodiment of the present application may be executed by the server 104, the terminal 102, or both the server 104 and the terminal 102. The terminal 102 may execute the multimedia content method according to the embodiment of the present application, or may execute the multimedia content method by a client installed thereon.
Taking the multimedia content processing method in the present embodiment executed by the terminal 102 and/or the server 104 as an example, fig. 2 is a schematic flow chart of an optional multimedia content processing method according to an embodiment of the present application, and as shown in fig. 2, the flow chart of the method may include the following steps:
step S202, a sending instruction of the multimedia content is acquired. The sending instruction is used for indicating the multimedia content to be sent to a designated content receiver.
Step S204, identifying the hidden information in the multimedia content.
Step S206, determining the information to be hidden in the concealable information based on the sending instruction.
Through the above steps S202 to S206, before the multimedia content is sent, the information that can be hidden in the multimedia content is identified, before the information that can be hidden is hidden, the information that needs to be hidden is determined by sending an instruction, different contents can be hidden based on different sending instructions, and the sending instruction is related to the content receiver, so that the corresponding hidden information can be selected for the sending instruction and the content receiver specified by the sending instruction to be hidden, and therefore, the hidden information such as privacy/sensitivity or specification can not be automatically hidden, and the hidden information can be specifically hidden according to the sending instruction and the content receiver. The privacy/sensitivity or designated information of the user can be effectively protected.
In the technical solution of step S202, the multimedia content is a combination of multiple media, and may include multiple media forms such as text, sound, image or video. When a user selects multimedia content to be sent, a content receiver needs to be determined, illustratively, the user sends the multimedia content on a mobile terminal, by acquiring a selection instruction of the user on the mobile terminal, the selection instruction is used for designating the content receiver, and a sending instruction is generated based on the selection instruction, the sending designation may include identification information of the content receiver, and the identification information may identify whether the content receiver is a public network platform or an individual or separate subject. Thereby distinguishing the type of the content receiver. For example, if the user selects the target chat object to send the multimedia content through the instant chat tool, the sending instruction may include identification information of the target chat object, and of course, may also include identification information of the instant chat tool. If the user transmits the public broadcast message through the network public platform, the transmission instruction may include identification information of the target network platform. The transmission instruction corresponds to a content recipient.
In the technical solution of step S204, the concealable information may include at least one of personal privacy information, sensitive information or hidden information specified by a user, information specified to be hidden by a network platform, and information specified to be hidden by a policy. The concealable information may be information that needs to be concealed when the multimedia content is preliminarily determined before being transmitted, and when the multimedia content to be transmitted is formed, the multimedia content may be identified according to a preset method, and the concealable information for the transmission instruction is identified. For example, sensitive information, private information and the like in the picture can be identified, and sensitive or private text information in the text can also be identified. Sensitive information, private information, etc. in the video may also be identified.
In the technical solution of step S206, the sending instruction is used to instruct sending of the multimedia content to a specified recipient, and the recipient may be determined by using the IP address, the Mac address, the port information, the website address, and the like as information of the recipient identifier. Therefore, all or part of the information in the concealable information may be selected as the information to be concealed based on the receiving party indicated by the sending instruction, and it should be understood by those skilled in the art that, in some cases, for example, the concealable information in the multimedia content needs to be sent to the receiving party, in order to enable the receiving party to receive the sent concealable information, the concealable information corresponding to the target receiving party may also be selected based on the sending instruction, that is, the concealable information is preset by the user or is not concealed by the selection of the application program.
As an exemplary embodiment, when determining information to be hidden in the concealable information based on the sending instruction, the sending instruction may be parsed to determine the type of the content receiver; and determining the information to be hidden based on the type of the content receiver. For example, the identification information of the receiving party in the sending instruction may be parsed, the type of the receiving party may be determined based on the identification information, and it may be determined whether the receiving party belongs to a public network platform, or a private account on a chat tool, or a multi-person visible type such as a multi-person chat group on the chat tool, or a private visible type. As an exemplary embodiment. After determining the type of the receiver, determining the information to be hidden according to a preset template or a preset rule, exemplarily, judging whether the type of the content receiver is a first type, where the first type includes a multi-person visible type; and if the type of the content receiver is the first type, the information which can be hidden is taken as the information which needs to be hidden. The first type may be a multi-user visible type, for example, a public network platform or a multi-user chat group, before a user sends multimedia content to the public network platform, the user is adapted to a user terminal, for example, a computer, a mobile phone, a tablet, and the like, to edit the multimedia content to be sent, and when a target recipient is selected, identification information of the target recipient is simultaneously obtained to generate a sending instruction, the identification information of the recipient may identify a type of the recipient, for example, a server identification of a network platform such as a public website, news, a microblog, and the like, and when the recipient is an individual in a chat tool, the representation information of the recipient may be identification information of an individual account. When the type of the receiver is judged, the type of the current receiver can be obtained by comparing the type of the prestored identification information with the prestored identification information when the identification of the receiver is obtained. When the type of the receiver is a multi-person visible type, all the information which can be hidden can be used as the information which needs to be hidden for hiding. Specifically, the information to be hidden can be processed by adopting mosaic for video and picture information, and the information to be hidden can be deleted or scrambled for text information.
When the information to be hidden is selected, the type of the receiver can be determined based on the representation information of the receiver in the sending instruction, and when the receiver is of a multi-person visible type, namely the sent multimedia content is in a public state after being sent, all the hidden information can be hidden, and the personal/private/sensitive/designated information of the user is exposed under the public view. In addition, when the receiving party is of a multi-person visible type, the receiving party can selectively hide partial hidden information according to the selection of the user, for example, the user wants to expose the own photo on a public network platform, but does not want to expose the environmental information of the photo, the user can select an 'environmental hiding' instruction, after the environmental information in the photo is identified, the environmental information in the photo can be hidden or coded, the user does not need to manually hide the information needing to be hidden, and the information that the user wants to hide can be hidden when the multimedia content is published, so that the privacy of the user can be guaranteed.
When the receiving party is of a multi-person visible type, the visible main body of the multimedia content in the receiving party can be further judged, for example, when the receiving party is judged to be of the multi-person visible type through the identification information of the receiving party, the visible main body of the multimedia content can be determined based on a constraint condition attached in the sending instruction, for example, a constraint condition that a specified main body is visible is selected before sending, and for example, the sending instruction includes the constraint condition, the visible main body can be determined, for example, the visible main body is a group member in a multi-person chat group, or based on a multimedia content visible right set by a user, for example, only part of the specified person is visible. At this time, the information to be hidden may be determined based on the user selection. For example, when the visible main body of the multimedia content of the receiving party is a preset visible main body, the prompt message may be generated, for example: the method comprises the steps of sending original content, sending hidden and concealable information, sending hidden and unsent part information and other prompt information, and after a user selects corresponding prompt information, carrying out corresponding processing on multimedia content based on the selection of the user. For example, see the selection state diagram shown in fig. 3. For example, the concealable information may be automatically subjected to mosaic processing, and flash to remind the user that mosaic processing is performed, when the user selects "mosaic sending", the concealed multimedia content is automatically sent, or when the user selects "confirmation", the default user selects not to conceal the multimedia content for sending, or the user may further customize the region to be concealed or the information to be concealed.
As an optional embodiment, when the receiving party is of a multi-person visible type, after the visible subject is determined, it may also be determined whether the concealable content needs to be hidden and what kind of concealable content needs to be used as the content to be hidden according to the specific content of the concealable information in the multimedia content and the visible subject. Specifically, after the visible main body is determined, the specific content of the concealable information is identified, and the type of the corresponding preset visible main body is determined according to the specific content of the concealable information, wherein different concealable information can correspond to different visible main bodies. For example, the multimedia content is information of a family member, the corresponding visible main body of the multimedia content may be the family member, and other visible main bodies need to be hidden, for example, the multimedia content is information of a work content, and the corresponding visible main body of the multimedia content is a colleague. As an exemplary embodiment, the specific content of the concealable information can be automatically identified through an artificial intelligence model, and can also be labeled through a user.
As an exemplary embodiment, when the type of the content receiver is not the first type, determining whether the type of the content receiver is the second type, where the second type may be a private visible type, that is, a non-public type, and if the type of the content receiver is the second type, identifying historical communication content with the content receiver; and determining information to be hidden based on the historical communication content. As an exemplary embodiment, the second type of recipient is a private/non-public recipient designated by the user, the second type of recipient may include an individual in the chat tool, and after determining that the recipient is the second type of recipient, in order to determine whether to hide the content, the recipient may understand the historical communication content to determine whether the hidable information in the currently sent multimedia content is information required by the recipient, for example, may acquire historical chat records of both parties and identify the intention of the chat records through natural language understanding, and for example, if it is identified that the recipient needs the identity information of the user including information such as an identification card photo and an identification card number through the chat records, the hidable information may not need to be hidden. If the user's private or sensitive information is not required to be intended by the identification of the chat history, a prompt may be generated to prompt the user, an exemplary prompt diagram may be shown in figure 2,
as an exemplary embodiment, if the multimedia content includes multiple types of concealable information, if the same multimedia content including the multiple types of concealable information is sent to different recipients, the information required by the different recipients is different, the concealable information required by the recipient is determined through historical communication information with the recipients, such as chat records, network platform registration, personal information uploading requirements, and the like, and the rest of the concealable information is concealed. Of course, it should be understood by those skilled in the art that when the receiver is the second type receiver, the user may also select the content to be hidden, specifically referring to the description of determining the information to be hidden for the user selection in the above embodiment.
As an exemplary embodiment, when identifying the information that can be hidden in the multimedia content, the information can be identified by adopting an identification method corresponding to the type of the multimedia content based on the type of the multimedia content, for example, if the privacy information is text information, the privacy information is identified according to a preset regular expression, and different regular expressions correspond to different information categories; or, identifying the privacy information according to semantic analysis of context.
And if the multimedia content is a picture, identifying the hidden information in the picture according to a preset hidden information base. If the picture is the screenshot, acquiring application program information or display interface information corresponding to the screenshot; analyzing the picture area to which each piece of privacy information belongs in the picture according to the application program information or the display interface information; and identifying corresponding privacy information according to the picture area.
As an exemplary embodiment, the following description is directed to multimedia content being a picture, and in this embodiment, the picture may be preprocessed, specifically, the picture may be grayed, and then the grayscale picture may be filtered. The filtered gray-scale picture can eliminate noise points.
Carrying out binarization processing on the gray level picture to obtain a binary picture; and after the binary processing is carried out on the gray level picture, the noise in the binary picture is also eliminated. Positioning and extracting a text candidate region from the binary image; the binary image is directly subjected to Y-axis projection according to a Y axis in a coordinate system established by pixel points of the image, text candidate regions with text information characteristics are found out, the upper and lower boundaries of each text candidate region are determined according to projection results, and character segmentation is carried out on the extracted text candidate regions; character segmentation can be performed on the text candidate region according to the width rule to obtain segmented character blocks. Performing character recognition on the character block; and performing character recognition on the segmented character blocks by using a preset character library. And outputting the recognition result. To this end, text information is recognized from the picture. And for the face information or other private information or sensitive information, recognizing the face or other private information or sensitive information from the picture through a face recognition algorithm or an image recognition algorithm.
As another optional embodiment, the multimedia content may also be a video content, and when information can be hidden in the video content, all frames in the video are traversed, and a key frame is selected, where the key frame may include information in a preset format, for example, information in an id card image format, information in a face image format, and some other information in a format set by a privacy/sensitivity/user, and after the key frame is obtained, information that can be hidden in the key frame may be identified, which may be specifically described in the above embodiment for identifying information that can be hidden in an identification picture.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (e.g., a ROM (Read-Only Memory)/RAM (Random Access Memory), a magnetic disk, an optical disk) and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the methods according to the embodiments of the present application.
According to another aspect of the embodiments of the present application, there is also provided a multimedia content processing apparatus for implementing the above multimedia content processing method. Fig. 3 is a schematic diagram of an alternative multimedia content processing apparatus according to an embodiment of the present application, as shown in fig. 3, the apparatus may include:
an obtaining module 402, configured to obtain a sending instruction of a multimedia content, where the sending instruction is used to instruct a content receiver to send the multimedia content;
an identifying module 404, connected to the obtaining module 402, for identifying the concealable information in the multimedia content;
and the selecting module 406 is connected to the identifying module 404, and is configured to determine information to be hidden in the concealable information based on the sending instruction.
It should be noted that the obtaining module 402 in this embodiment may be configured to execute the step S202, the identifying module 404 in this embodiment may be configured to execute the step S204, and the selecting module 406 in this embodiment may be configured to execute the step S206.
As an alternative embodiment, the selection module 406 may include:
the analysis unit is used for analyzing the sending instruction to determine the type of the content receiver;
a determining unit, configured to determine the information to be hidden based on the type of the content receiver.
As an alternative embodiment, the selection module 406 may include:
the first judging unit is used for judging whether the type of the content receiver is a first type, wherein the first type comprises a multi-person visible type;
a first selecting unit, configured to, if the type of the content receiver is the first type, use the concealable information as information to be concealed, or determine the information to be concealed based on a user selection instruction, where the user selection instruction is used to represent the information to be concealed selected by a user.
As an alternative embodiment, the selection module 406 may include:
a second judging unit, configured to judge whether a type of the content receiver is a second type, where the second type includes a private visible type;
the identification unit is used for identifying the historical communication content of the content receiver if the type of the content receiver is the second type;
a second selection unit for determining information to be hidden based on the historical communication content, or,
the acquisition unit is used for acquiring a user selection instruction if the type of the content receiver is the second type, wherein the user selection instruction is used for representing the information to be hidden selected by the user; and determining the information to be hidden based on the user selection instruction.
As an alternative embodiment, the selection module 406 may include:
the determining unit is used for determining a visible main body of the multimedia content in the content receiver according to the sending instruction;
a third selecting unit, configured to determine the information to be hidden based on the visible subject.
As an alternative embodiment, the identification module 404 may include:
an analysis unit for analyzing a type of the multimedia content;
an identification unit, configured to identify the concealable information in an identification manner corresponding to the type of the multimedia content based on the type of the multimedia content.
As an alternative embodiment, the multimedia content processing apparatus may further include:
the hiding module is used for hiding the information to be hidden;
and the sending module is used for sending the multimedia content subjected to the hiding processing to the content receiver according to the sending instruction.
It should be noted here that the modules described above are the same as the examples and application scenarios implemented by the corresponding steps, but are not limited to the disclosure of the above embodiments. It should be noted that the modules described above as a part of the apparatus may be operated in a hardware environment as shown in fig. 1, and may be implemented by software, or may be implemented by hardware, where the hardware environment includes a network environment.
According to still another aspect of the embodiments of the present application, there is also provided an electronic device for implementing the above multimedia content processing method, where the electronic device may be a server, a terminal, or a combination thereof.
Fig. 5 is a block diagram of an alternative electronic device according to an embodiment of the present application, as shown in fig. 5, including a processor 502, a communication interface 504, a memory 506, and a communication bus 508, where the processor 502, the communication interface 504, and the memory 506 are communicated with each other via the communication bus 508, and where,
a memory 506 for storing a computer program;
the processor 502, when executing the computer program stored in the memory 506, implements the following steps:
s1, obtaining a sending instruction of the multimedia content, wherein the sending instruction is used for indicating the multimedia content to be sent to a content receiver;
s2, identifying the information which can be hidden in the multimedia content;
and S3, determining the information to be hidden in the concealable information based on the sending instruction.
Alternatively, in this embodiment, the communication bus may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 5, but this is not intended to represent only one bus or type of bus.
The communication interface is used for communication between the electronic equipment and other equipment.
The memory may include RAM, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory. Alternatively, the memory may be at least one memory device located remotely from the processor.
As an example, as shown in fig. 5, the memory 502 may include, but is not limited to, the obtaining module 402, the identifying module 404, and the selecting module 406 of the multimedia content processing apparatus. In addition, other module units in the multimedia content processing apparatus may also be included, but are not limited to, and are not described in detail in this example.
The processor may be a general-purpose processor, and may include but is not limited to: a CPU (Central Processing Unit), an NP (Network Processor), and the like; but also a DSP (Digital Signal Processing), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment is not described herein again.
It can be understood by those skilled in the art that the structure shown in fig. 5 is only an illustration, and the device implementing the multimedia content processing method may be a terminal device, and the terminal device may be a terminal device such as a smart phone (e.g., an Android phone, an iOS phone, etc.), a tablet computer, a palm computer, a Mobile Internet Device (MID), a PAD, and the like. Fig. 5 is a diagram illustrating a structure of the electronic device. For example, the terminal device may also include more or fewer components (e.g., network interfaces, display devices, etc.) than shown in FIG. 5, or have a different configuration than shown in FIG. 5.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by a program instructing hardware associated with the terminal device, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disk, ROM, RAM, magnetic or optical disk, and the like.
According to still another aspect of an embodiment of the present application, there is also provided a storage medium. Alternatively, in this embodiment, the storage medium may be a program code for executing a method for device screen projection.
Optionally, in this embodiment, the storage medium may be located on at least one of a plurality of network devices in a network shown in the above embodiment.
Optionally, in this embodiment, the storage medium is configured to store program code for performing the following steps:
s1, obtaining a sending instruction of the multimedia content, wherein the sending instruction is used for indicating the multimedia content to be sent to a content receiver;
s2, identifying the information which can be hidden in the multimedia content;
and S3, determining the information to be hidden in the concealable information based on the sending instruction.
Optionally, the specific example in this embodiment may refer to the example described in the above embodiment, which is not described again in this embodiment.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing program codes, such as a U disk, a ROM, a RAM, a removable hard disk, a magnetic disk, or an optical disk.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a storage medium, and including instructions for causing one or more computer devices (which may be personal computers, servers, network devices, or the like) to execute all or part of the steps of the method described in the embodiments of the present application.
In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, and may also be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution provided in the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.
Claims (10)
1. A method for multimedia content processing, the method comprising:
acquiring a sending instruction of multimedia content, wherein the sending instruction is used for indicating that the multimedia content is sent to a designated content receiver;
detecting concealable information in the multimedia content;
and determining information to be hidden in the concealable information based on the sending instruction.
2. The method of claim 1, wherein determining information to be hidden from among the concealable information based on the transmission instruction comprises:
analyzing the sending instruction to determine the type of the content receiver;
and determining the information to be hidden based on the type of the content receiver.
3. The method of claim 2, wherein the determining the message to be hidden based on the type of the content recipient comprises:
judging whether the type of the content receiver is a first type, wherein the first type comprises a multi-person visible type;
if the type of the content recipient is the first type,
and taking the concealable information as the information to be concealed, or determining the information to be concealed based on a user selection instruction, wherein the user selection instruction is used for representing the information to be concealed selected by the user.
4. The method of claim 2, wherein the determining the message to be hidden based on the type of the content recipient comprises:
judging whether the type of the content receiver is a second type, wherein the second type comprises a private visible type;
if the type of the content receiver is the second type, identifying historical communication content of the content receiver;
determining, based on the historical communication content, that information is to be hidden, or,
if the type of the content receiver is the second type, acquiring a user selection instruction, wherein the user selection instruction is used for representing the information needing to be hidden selected by the user;
and determining the information to be hidden based on the user selection instruction.
5. The method of claim 1, wherein determining information to be hidden from among the concealable information based on the transmission instruction comprises:
determining a visible main body of the multimedia content in the content receiver according to the sending instruction;
determining the information to be hidden based on the visible subject.
6. The method of claim 1, wherein the identifying the concealable information in the multimedia content comprises:
analyzing the type of the multimedia content;
and identifying the concealable information based on the type of the multimedia content by adopting an identification mode corresponding to the type of the multimedia content.
7. The multimedia content processing method according to any one of claims 1 to 6, comprising, after determining information to be hidden among the concealable information based on the transmission instruction:
hiding the information to be hidden;
and sending the multimedia content subjected to the hiding processing to the content receiver according to the sending instruction.
8. A multimedia content processing apparatus, comprising:
the system comprises an acquisition module, a content receiving module and a content sending module, wherein the acquisition module is used for acquiring a sending instruction of multimedia content, and the sending instruction is used for indicating the multimedia content to be sent to a content receiver;
the identification module is used for identifying the hidden information in the multimedia content;
and the selection module is used for determining the information to be hidden in the concealable information based on the sending instruction.
9. A computer-readable storage medium storing computer instructions for causing a computer to execute the multimedia content processing method according to any one of claims 1 to 7.
10. The application provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to cause the at least one processor to perform the multimedia content processing method of any of claims 1-7.
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| CN202011121002.8A CN112597529A (en) | 2020-10-19 | 2020-10-19 | Multimedia content processing method and device, storage medium and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115037711A (en) * | 2022-06-07 | 2022-09-09 | 元心信息科技集团有限公司 | Data processing method and device, electronic equipment and computer readable storage medium |
| WO2024125020A1 (en) * | 2022-12-12 | 2024-06-20 | 中兴通讯股份有限公司 | Data processing method, data sending method, electronic device, and storage medium |
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