阅读说明：本技术 多媒体数据识别方法和系统 (Multi-medium data recognition methods and system ) 是由 丁一 肖长杰 廉亚男 徐刚 黄海宇 于 2018-05-18 设计创作，主要内容包括：本申请公开了一种多媒体数据识别方法和系统。其中,该方法包括：识别从原始多媒体数据中采集到的第一数据中是否存在非法数据；如果第一数据中存在非法数据,则获取从原始多媒体数据或录制数据中采集到的第二数据；识别第二数据中是否存在非法数据；如果第二数据中存在非法数据,则确定原始多媒体数据属于非法多媒体数据。本申请解决了现有技术中的多媒体数据识别方法识别效率和准确度低的技术问题。(This application discloses a kind of multi-medium data recognition methods and systems.Wherein, this method comprises: identification whether there is invalid data from the first data collected in original multimedia data；If there are invalid datas in the first data, collected second data from original multimedia data or data recording are obtained；It identifies in the second data with the presence or absence of invalid data；If in the second data, there are invalid datas, it is determined that original multimedia data belongs to illegal multi-medium data.Present application addresses the low technical problems of multi-medium data recognition methods recognition efficiency in the prior art and accuracy.)

1. a kind of multi-medium data recognition methods characterized by comprising

Identification whether there is invalid data from the first data collected in original multimedia data；

If there are invalid data in first data, acquisition is acquired from the original multimedia data or data recording The second data arrived；

It identifies in second data with the presence or absence of invalid data；

If in second data, there are invalid datas, it is determined that the original multimedia data belongs to illegal multimedia number According to.

2. the method according to claim 1, wherein the invalid data belongs to the general of sensitive information for characterizing Rate is greater than or equal to the data of predetermined probabilities.

3. according to the method described in claim 2, it is characterized in that, obtain from data recording collected second data it Before, the method also includes:

Obtain play time of first data in the original multimedia data；

Determine the corresponding recording time section of the play time, wherein the recording time section be the play time before or Preset time period later；

By recording the original multimedia data in the recording time section, the data recording is obtained.

4. according to the method described in claim 3, it is characterized in that, determining that the original multimedia data belongs to non-fado matchmaker After volume data, the data recording is marked, and stores the data recording after label.

5. according to the method described in claim 2, it is characterized in that, being from the original multimedia data in second data In in collected situation, the method also includes:

In the playing process of the original multimedia data, the original multimedia data is intercepted according to the first frequency acquisition, Obtain first data；

When, there are when invalid data, height-regulating first frequency acquisition, first after being adjusted acquires in first data Frequency；

Continue to intercept the original multimedia data according to first frequency acquisition adjusted, obtains second data.

6. according to the method described in claim 2, it is characterized in that, in second data being collected in the data recording In the case where, the method also includes:

In the playing process of the original multimedia data, the original multimedia data is intercepted according to the first frequency acquisition, Obtain first data；

When there are when invalid data, intercepting the data recording according to the second frequency acquisition in first data, obtain described Second data, and, continue to intercept the original multimedia data according to first frequency acquisition, wherein second acquisition Frequency is greater than first frequency acquisition.

7. method as claimed in any of claims 1 to 6, which is characterized in that in identification first data whether There are include: with the presence or absence of invalid data in invalid data, or identification second data

Determine the marking value of first data or second data；

First data are compared with the first default marking value and the second default marking value, or by second data Marking value is compared with the first default marking value and the second default marking value；

If the marking value of first data or second data is greater than or equal to the described first default marking value, it is determined that There are invalid datas in first data or second data；

If the marking value of first data or second data is less than or equal to the described second default marking value, it is determined that Invalid data is not present in first data or second data.

8. the method according to the description of claim 7 is characterized in that in identification collected first from original multimedia data With the presence or absence of before invalid data in data, the original multimedia data is obtained from source server, wherein described original more Media data pushes to the source server by pushing equipment.

9. a kind of multi-medium data recognition methods characterized by comprising

Play collected first data from original multimedia data；

There are in the case where invalid data in first data, play from the original multimedia data or data recording Collected second data；

There are in the case where invalid data in second data, the recognition result of the original multimedia data is shown, In, the recognition result belongs to illegal multi-medium data for characterizing the original multimedia data.

10. a kind of multi-medium data identifying system characterized by comprising

It identifies equipment, whether there is invalid data from the first data collected in original multimedia data for identification；

Recording arrangement, for obtaining data recording by recording the original multimedia data；

The identification equipment, connect with the recording arrangement, if be also used in first data, there are invalid datas, obtains Collected second data from the original multimedia data or data recording are taken, and identifies and whether is deposited in second data In invalid data, if there are invalid datas in second data, it is determined that the original multimedia data belongs to non-fado Media data.

11. system according to claim 10, which is characterized in that the recording arrangement includes:

Processor is broadcast for obtaining play time of first data in the original multimedia data, and described in determination Put time corresponding recording time section, wherein the recording time section is the preset time before or after the play time Section；

Record device is connected to the processor, for obtaining by recording the original multimedia data in the recording time section To the data recording.

12. system according to claim 11, which is characterized in that

The identification equipment is also used to after determining that the original multimedia data belongs to illegal multi-medium data, described in label Data recording；

The system also includes: storage equipment is connect, for storing the data recording after marking with the identification equipment.

13. system according to claim 11, which is characterized in that the system also includes:

First interception equipment, connect, in the original multimedia data with the identification equipment and the recording arrangement In playing process, the original multimedia data is intercepted according to the first frequency acquisition, first data are obtained, described in determination There are when invalid data in first data, first frequency acquisition, the first frequency acquisition after being adjusted, according to institute is turned up It states the first frequency acquisition adjusted and intercepts the original multimedia data, obtain second data.

14. system according to claim 11, which is characterized in that the system also includes:

First interception equipment, connect with the identification equipment, in the playing process of the original multimedia data, according to First frequency acquisition intercepts the original multimedia data, obtains first data, exists when determining in first data When invalid data, continue to intercept the original multimedia data according to first frequency acquisition；

Second interception equipment, connect with the identification equipment and the recording arrangement, for depositing when in determining first data In invalid data, the data recording is intercepted according to the second frequency acquisition, obtains second data, wherein described second Frequency acquisition is greater than first frequency acquisition.

15. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program When control the storage medium where equipment execute following steps: identification collected first data from original multimedia data In whether there is invalid data；If there are invalid datas in first data, obtain from the original multimedia data Or collected second data in data recording；It identifies in second data with the presence or absence of invalid data；If described second There are invalid datas in data, it is determined that the original multimedia data belongs to illegal multi-medium data.

16. a kind of processor, which is characterized in that the processor is for running program, wherein executed such as when described program is run Lower step: identification whether there is invalid data from the first data collected in original multimedia data；If described first There are invalid datas in data, then obtain collected second data from the original multimedia data or data recording；Know It whether there is invalid data in not described second data；If in second data, there are invalid datas, it is determined that the original Beginning multi-medium data belongs to illegal multi-medium data.

17. a kind of multi-medium data identifying system characterized by comprising

Processor；And

Memory is connected to the processor, for providing the instruction for handling following processing step for the processor: identification from It whether there is invalid data in original multimedia data in collected first data；If existed in first data illegal Data then obtain collected second data from the original multimedia data or data recording；Identify second data In whether there is invalid data；If in second data, there are invalid datas, it is determined that the original multimedia data category In illegal multi-medium data.

Technical field

This application involves multi-medium data security fields, in particular to a kind of multi-medium data recognition methods and are System.

Background technique

Multi-medium data is broadcast live, it is effective in order to ensure video content such as in the application scenarios of net cast Health needs to audit video content.Currently used multi-medium data recognition methods is to be broadcast live in multi-medium data In the process, multi-medium data is intercepted according to fixed interception frequency, and by being identified to the data being truncated to, judged In the data being truncated to whether there is sensitive information or doubtful sensitive information, so that it is determined that multi-medium data whether pass through it is careful Core.

But the particularity based on cost and real-time live broadcast, existing multi-medium data recognition methods can only be set for the overall situation Fixed screenshot frequency is set, causes some in multi-medium data there are sensitive information or the time point quilt of doubtful sensitive information It omits, in addition, needing to carry out human configuration and manual confirmation one by one for particular video frequency.In order to improve recognition accuracy, need On the basis of Verify in System, secondary audit is carried out by manpower intervention, it is time-consuming and laborious.

For the low problem of multi-medium data recognition methods recognition efficiency in the prior art and accuracy, not yet mention at present Effective solution scheme out.

Summary of the invention

The embodiment of the present application provides a kind of multi-medium data recognition methods and system, in the prior art at least to solve Multi-medium data recognition methods recognition efficiency and the low technical problem of accuracy.

According to the one aspect of the embodiment of the present application, a kind of multi-medium data recognition methods is provided, comprising: identify from original It whether there is invalid data in beginning multi-medium data in collected first data；If there are invalid data in the first data, Then obtain collected second data from original multimedia data or data recording, wherein data recording is former by recording The data that beginning multi-medium data obtains；It identifies in the second data with the presence or absence of invalid data；If existed in the second data illegal Data, it is determined that original multimedia data belongs to illegal multi-medium data.

According to the another aspect of the embodiment of the present application, a kind of multi-medium data recognition methods is additionally provided, comprising: play former Collected first data in beginning multi-medium data；There are in the case where invalid data in the first data, play from original more Collected second data in media data or data recording, wherein data recording is to be obtained by recording original multimedia data The data arrived；There are in the case where invalid data in determining the second data, the recognition result of original multimedia data is shown, In, recognition result belongs to illegal multi-medium data for characterizing original multimedia data.

According to the another aspect of the embodiment of the present application, a kind of multi-medium data identifying system is additionally provided, comprising: identification is set It is standby, it whether there is invalid data from the first data collected in original multimedia data for identification；Recording arrangement is used for Data recording is obtained by recording original multimedia data；It identifies equipment, is connect with recording arrangement, if being also used to the first data In there are invalid data, then obtain collected second data from original multimedia data or data recording, and identify second It whether there is invalid data in data, if there are invalid datas in the second data, it is determined that original multimedia data belongs to non- Method multi-medium data.

According to the another aspect of the embodiment of the present application, a kind of storage medium is additionally provided, storage medium includes the journey of storage Sequence, wherein equipment where control storage medium executes following steps in program operation: identification is adopted from original multimedia data It whether there is invalid data in the first data collected；If there are invalid datas in the first data, obtain from original more matchmakers Collected second data in volume data or data recording, wherein data recording is to be obtained by recording original multimedia data Data；It identifies in the second data with the presence or absence of invalid data；If in the second data, there are invalid datas, it is determined that original more Media data belongs to illegal multi-medium data.

According to the another aspect of the embodiment of the present application, a kind of processor is additionally provided, processor is used to run program, In, program executes following steps when running: identification is from the first data collected in original multimedia data with the presence or absence of non- Method data；If there are invalid datas in the first data, obtain collected from original multimedia data or data recording Second data, wherein data recording is the data obtained by recording original multimedia data；Identify in the second data whether deposit In invalid data；If in the second data, there are invalid datas, it is determined that original multimedia data belongs to illegal multi-medium data.

According to the another aspect of the embodiment of the present application, a kind of multi-medium data identifying system is additionally provided, comprising: processing Device；And memory, it is connect with processor, for providing the instruction for handling following processing step for processor: identifying from original It whether there is invalid data in multi-medium data in collected first data；If there are invalid data in the first data, Obtain collected second data from original multimedia data or data recording, wherein data recording is original by recording The data that multi-medium data obtains；It identifies in the second data with the presence or absence of invalid data；If there is illegal number in the second data According to, it is determined that original multimedia data belongs to illegal multi-medium data.

In the embodiment of the present application, can identify whether there is from the first data collected in original multimedia data Invalid data, when, there are when invalid data, further acquisition is adopted from original multimedia data or data recording in the first data The second data collected, and identify and whether there is invalid data in the second data, when determining that there are invalid datas in the second data When, it can determine that original multimedia data belongs to illegal multi-medium data, to realize the purpose of multi-medium data audit.

It is easily noted that, since in determining the first data, there are after invalid data, initial multimedia can be passed through Collected second data are identified in data or data recording, to determine whether original multimedia data belongs to non-fado matchmaker Volume data, compared with prior art, without being audited according to fixed audit frequency, and without by manually carrying out secondary examine Core reaches raising recognition accuracy, saves recognition time and cost, improves recognition efficiency, promotes the technology effect of user experience Fruit.

Scheme provided by the present application solves multi-medium data recognition methods recognition efficiency in the prior art and standard as a result, The low technical problem of exactness.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 be according to the embodiment of the present application it is a kind of for realizing multi-medium data recognition methods terminal (or move Dynamic equipment) hardware block diagram；

Fig. 2 is to be used as to connect according to a kind of terminal for realizing multi-medium data recognition methods of the embodiment of the present application The schematic diagram of receiving end；

Fig. 3 is the flow chart according to a kind of multi-medium data recognition methods of the embodiment of the present application 1；

Fig. 4 is the flow chart according to a kind of optional multi-medium data recognition methods of the embodiment of the present application；

Fig. 5 is the flow chart according to the optional multi-medium data recognition methods of another kind of the embodiment of the present application；

Fig. 6 is the flow chart according to a kind of multi-medium data recognition methods of the embodiment of the present application 2；

Fig. 7 is the schematic diagram according to a kind of multi-medium data identification device of the embodiment of the present application 3；

Fig. 8 is the schematic diagram according to a kind of multi-medium data identification device of the embodiment of the present application 4；

Fig. 9 is the schematic diagram according to a kind of multi-medium data identifying system of the embodiment of the present application 5；

Figure 10 is the schematic diagram according to a kind of optional multi-medium data identifying system of the embodiment of the present application 5；

Figure 11 is the schematic diagram according to the optional multi-medium data identifying system of another kind of the embodiment of the present application 5；And

Figure 12 is the structural block diagram according to a kind of terminal of the embodiment of the present application.

Specific embodiment

In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection It encloses.

It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein can in addition to illustrating herein or Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product Or other step or units that equipment is intrinsic.

Firstly, the part noun or term that occur during the embodiment of the present application is described are suitable for following solution It releases:

Network direct broadcasting: it can be the same time by network in different intercommunion platform viewing videos.

Sensitive information: it is related to the content of the bad behaviors such as pornographic, vulgar, violence.

CDN: content distributing network, full name are Content Delivery Network, by placing section everywhere in network One on the existing Internet basic layer intelligent virtual network that point server is constituted, can be in real time according to network flow Amount and the connection of each node, load state and to the integrated informations such as the distance of user and response time by the request of user again It is oriented on the service node nearest from user.

OSS storage service: object storage service, Object Storage Service, be a kind of magnanimity, safety, it is low at Originally, highly reliable cloud storage service device.