CN110809169B - Internet comment information directional shielding system and method - Google Patents
Internet comment information directional shielding system and method Download PDFInfo
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- CN110809169B CN110809169B CN201910929019.7A CN201910929019A CN110809169B CN 110809169 B CN110809169 B CN 110809169B CN 201910929019 A CN201910929019 A CN 201910929019A CN 110809169 B CN110809169 B CN 110809169B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4756—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for rating content, e.g. scoring a recommended movie
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
Abstract
The invention relates to a comment information directional shielding system, which comprises: the FPM DRAM chip is arranged in the live broadcast terminal and is used for pre-storing browsing content types preferred by each user ID, wherein the browsing content types comprise sports, music, dancing and movies; a type screening device for selecting a corresponding browsing content type from the FPM DRAM chip as a reference type based on the received current ID; and the comment pushing equipment is used for pushing the live comments matched with the reference type to a live display interface for display and shielding the live comments unmatched with the reference type. The invention also relates to a comment information directional shielding method. The comment information directional shielding system and method provided by the invention are reliable in design, convenient and practical. Because of the preference of the audience of the live broadcast terminal, various comments in the live broadcast content of the video are directionally shielded, and personalized service is provided for the audience of the live broadcast terminal.
Description
Technical Field
The invention relates to the field of electronic equipment, in particular to a system and a method for directionally shielding internet comment information.
Background
The electronic equipment is composed of electronic components such as integrated circuits, transistors, electron tubes and the like, and is used for playing a role by applying electronic technology (including) software, and comprises an electronic computer, a robot controlled by the electronic computer, a numerical control or program control system and the like.
The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players (CD), computers, games, mobile communication products, and the like. The early products were named electronic products mainly based on electronic tubes.
Electronic technology is a new technology developed in western countries such as the European United states at the end of the nineteenth century and the beginning of the twentieth century, and is originally invented by Morse 1837 of America, Alexander Bell of America in 1875, and Fleming of English physicist in 1902. The electronic products are developed most rapidly in the twentieth century and are applied most widely, and become an important mark for the development of modern science and technology.
Disclosure of Invention
The invention needs to have the following two important points:
(1) the wiener filtering processing and the guiding filtering processing are sequentially executed on the image blocks with the targets, and the corresponding processing is not executed on the image blocks without the targets, so that the image processing speed is accelerated;
(2) based on the preference of the audience of the live broadcast terminal, various comments in the live broadcast content of the video are directionally shielded, so that personalized service is provided for the audience of the live broadcast terminal.
According to an aspect of the present invention, there is provided a comment information directional shielding system, including: and the FPM DRAM chip is arranged in the live broadcast terminal and is used for pre-storing browsing content types preferred by each user ID, wherein the browsing content types comprise sports, music, dancing and movies.
More specifically, in the comment information directional screening system, the method further includes: and the type screening equipment is connected with the FPM DRAM chip and used for selecting the corresponding browsing content type from the FPM DRAM chip based on the received current ID to be used as a reference type.
More specifically, in the comment information directional screening system, the method further includes: the comment pushing device is connected with the type screening device and used for pushing the live comments matched with the reference types to a live display interface to be displayed; the comment pushing equipment is also used for shielding the live comments which are not matched with the reference types and not pushing the live comments to a live display interface for display; the comment pushing equipment packages the reference type into the API function to realize comment display control of the live application program; the miniature acquisition equipment is embedded in a front screen of the live broadcast terminal and is used for acquiring image data of the environment where the audience of the live broadcast terminal is located so as to obtain a field acquisition image; the block extraction equipment is arranged in the live broadcast terminal, is connected with the miniature acquisition equipment and is used for executing target identification on the received field acquisition image so as to obtain each target image block and each non-target image block, and each target image block and each non-target image block are spliced to form the field acquisition image; the wiener filtering equipment is connected with the block extracting equipment and is used for executing wiener filtering processing on each target image block to obtain a corresponding first filtering block and simultaneously executing no wiener filtering processing on each non-target image block; and the guiding filtering device is connected with the wiener filtering device and is used for executing guiding filtering processing on each filtering block to obtain a corresponding second filtering block, and simultaneously executing no guiding filtering processing on each non-target image block.
According to another aspect of the present invention, there is also provided a comment information directional shielding method, including: the FPM DRAM chip is used and arranged in a live broadcast terminal and is used for storing browsing content types preferred by each user ID in advance, wherein the browsing content types comprise sports, music, dancing and movies.
More specifically, in the comment information directional shielding method, the method further includes: and using a type screening device connected with the FPM DRAM chip and used for selecting the corresponding browsing content type from the FPM DRAM chip based on the received current ID to be used as a reference type.
More specifically, in the comment information directional shielding method, the method further includes: using comment pushing equipment, connecting with the type screening equipment, and pushing the live comments matched with the reference types to a live display interface for display; the comment pushing equipment is also used for shielding the live comments which are not matched with the reference types and not pushing the live comments to a live display interface for display; the comment pushing equipment packages the reference type into the API function to realize comment display control of the live application program; the method comprises the following steps that a miniature acquisition device is embedded in a front screen of a live broadcast terminal and used for acquiring image data of an environment where audiences of the live broadcast terminal are located so as to obtain a field acquisition image; the method comprises the steps that a block extraction device is used, arranged in a live broadcast terminal, connected with a miniature acquisition device and used for carrying out target identification on a received field acquisition image to obtain each target image block and each non-target image block, and each target image block and each non-target image block are spliced to form the field acquisition image; using a wiener filtering device connected to the block extraction device for performing wiener filtering processing on each target image block to obtain a corresponding first filtering block, while performing no wiener filtering processing on each non-target image block; and using a guiding filtering device connected with the wiener filtering device and used for executing guiding filtering processing on each filtering block to obtain a corresponding second filtering block, and simultaneously not executing the guiding filtering processing on each non-target image block.
The comment information directional shielding system and method provided by the invention are reliable in design, convenient and practical. Because of the preference of the audience of the live broadcast terminal, various comments in the live broadcast content of the video are directionally shielded, and personalized service is provided for the audience of the live broadcast terminal.
Detailed Description
Embodiments of the review information targeting screening system and method of the present invention are described in detail below.
The video live broadcast service is evolved on the basis of the on-demand service. In the video on demand service, all programs are stored in a server in the form of streaming media files. The program source in the video live broadcast service is generally a television signal.
The television signal is first decomposed into image signals and sound signals by the television box, and if the program source itself is image signals and sound signals, signals output from devices such as a video recorder do not need to be decomposed. In the case of analog signals, they must be converted to digital signals by a digital-to-analog converter. The digital signal is then stored in a server by generating a live file through a streaming media encoder (which may be a hardware encoder or a software encoder).
In the prior art, when viewers watch live videos by using a live terminal, all user comments related to the live videos and simultaneously pushed by a server are completely received and displayed, however, once too many viewers participate in the live videos, if each viewer speaks the frequency again, comment information is easily spread over the whole screen, and in fact, many contents are not paid attention by local viewers.
In order to overcome the defects, the invention builds a comment information directional shielding system and method, and can effectively solve the corresponding technical problem.
The comment information directional shielding system shown according to the embodiment of the invention comprises:
and the FPM DRAM chip is arranged in the live broadcast terminal and is used for pre-storing browsing content types preferred by each user ID, wherein the browsing content types comprise sports, music, dancing and movies.
Next, a further explanation will be made on the specific structure of the comment information directional mask system of the present invention.
The comment information directional shielding system can further comprise:
and the type screening equipment is connected with the FPM DRAM chip and used for selecting the corresponding browsing content type from the FPM DRAM chip based on the received current ID to be used as a reference type.
The comment information directional shielding system can further comprise:
the comment pushing device is connected with the type screening device and used for pushing the live comments matched with the reference types to a live display interface to be displayed;
the comment pushing equipment is also used for shielding the live comments which are not matched with the reference types and not pushing the live comments to a live display interface for display;
the comment pushing equipment packages the reference type into the API function to realize comment display control of the live application program;
the miniature acquisition equipment is embedded in a front screen of the live broadcast terminal and is used for acquiring image data of the environment where the audience of the live broadcast terminal is located so as to obtain a field acquisition image;
the block extraction equipment is arranged in the live broadcast terminal, is connected with the miniature acquisition equipment and is used for executing target identification on the received field acquisition image so as to obtain each target image block and each non-target image block, and each target image block and each non-target image block are spliced to form the field acquisition image;
the wiener filtering equipment is connected with the block extracting equipment and is used for executing wiener filtering processing on each target image block to obtain a corresponding first filtering block and simultaneously executing no wiener filtering processing on each non-target image block;
the guide filtering device is connected with the wiener filtering device and used for executing guide filtering processing on each filtering block to obtain a corresponding second filtering block, and meanwhile, the guide filtering processing is not executed on each non-target image block;
the content splicing device is connected with the guiding filtering device and used for receiving each second filtering block and each non-target image block and splicing each second filtering block and each non-target image block to obtain a content spliced image corresponding to the field acquisition image;
the range expansion device is connected with the content splicing device and is used for executing dynamic range expansion processing on the received content splicing image to obtain a corresponding range expansion image;
and the identification recognition device is respectively connected with the type screening device and the range expansion device and is used for performing facial feature analysis on the facial area in the range expansion image so as to obtain a corresponding user ID which is used as the current ID and sent to the type screening device.
The comment information directional shielding system can further comprise:
the trap filtering equipment is arranged in the live broadcast terminal, is connected with the miniature acquisition equipment and is used for executing trap filtering processing on the received field acquisition image so as to obtain and output a corresponding trap filtering image;
the signal analysis equipment is connected with the trap filtering equipment and used for receiving the trap filtering image and forming all pixel points of which the pixel point gray values in the trap filtering image are within the range of the face gray values into a face sub-image;
the signal analysis device outputs an image area except for the facial sub-image in the trap filtering image as a non-facial sub-image;
the data conversion equipment is connected with the signal analysis equipment and used for receiving the non-facial subimages, acquiring each pixel value of each pixel point of the non-facial subimages, sequencing the pixel values of each pixel point from large to small, and outputting the pixel value of the central serial number as a representative pixel value;
wherein the data conversion device sets respective pixel values of respective pixel points of the non-facial sub-image to representative pixel values to obtain a mapped sub-image corresponding to the non-facial sub-image.
The comment information directional shielding system can further comprise:
the image combination device is respectively connected with the signal analysis device and the data conversion device and is used for receiving the facial sub-image and the mapping sub-image and combining the facial sub-image and the mapping sub-image to obtain a data conversion image corresponding to the trap filtering image;
the image combination equipment is also connected with the block extraction equipment and is used for replacing the field acquisition image with the data conversion image and sending the data conversion image to the block extraction equipment;
and the compression coding device is connected with the image combination device and used for receiving the data conversion image and executing compression coding processing on the data conversion image to obtain a corresponding compression coding signal.
The comment information directional shielding method shown according to the embodiment of the invention comprises the following steps:
the FPM DRAM chip is used and arranged in a live broadcast terminal and is used for storing browsing content types preferred by each user ID in advance, wherein the browsing content types comprise sports, music, dancing and movies.
Next, the detailed steps of the comment information directional shielding method of the present invention will be further described.
The comment information directional shielding method can further comprise the following steps:
and using a type screening device connected with the FPM DRAM chip and used for selecting the corresponding browsing content type from the FPM DRAM chip based on the received current ID to be used as a reference type.
The comment information directional shielding method can further comprise the following steps:
using comment pushing equipment, connecting with the type screening equipment, and pushing the live comments matched with the reference types to a live display interface for display;
the comment pushing equipment is also used for shielding the live comments which are not matched with the reference types and not pushing the live comments to a live display interface for display;
the comment pushing equipment packages the reference type into the API function to realize comment display control of the live application program;
the method comprises the following steps that a miniature acquisition device is embedded in a front screen of a live broadcast terminal and used for acquiring image data of an environment where audiences of the live broadcast terminal are located so as to obtain a field acquisition image;
the method comprises the steps that a block extraction device is used, arranged in a live broadcast terminal, connected with a miniature acquisition device and used for carrying out target identification on a received field acquisition image to obtain each target image block and each non-target image block, and each target image block and each non-target image block are spliced to form the field acquisition image;
using a wiener filtering device connected to the block extraction device for performing wiener filtering processing on each target image block to obtain a corresponding first filtering block, while performing no wiener filtering processing on each non-target image block;
using a guided filtering device, connected to the wiener filtering device, for performing a guided filtering process on each filtered partition to obtain a corresponding second filtered partition, while not performing a guided filtering process on each non-target image partition;
using a content stitching device connected to the guided filtering device for receiving each second filtering segment and each non-target image segment and stitching each second filtering segment and each non-target image segment to obtain a content stitching image corresponding to the on-site captured image;
a range expansion device connected with the content patch device and used for executing dynamic range expansion processing on the received content patch image to obtain a corresponding range expansion image;
and the identification recognition device is respectively connected with the type screening device and the range expansion device and used for performing facial feature analysis on the facial area in the range expansion image to obtain a corresponding user ID to be used as the current ID to be sent to the type screening device.
The comment information directional shielding method can further comprise the following steps:
the method comprises the steps that trap filtering equipment is used, arranged in a live broadcast terminal, connected with the miniature acquisition equipment and used for executing trap filtering processing on a received field acquisition image to obtain and output a corresponding trap filtering image;
using a signal analysis device, connecting with the trap filtering device, and receiving the trap filtering image, and forming all pixel points of which the pixel point gray values are within the range of the face gray values in the trap filtering image into a face sub-image;
the signal analysis device outputs an image area except for the facial sub-image in the trap filtering image as a non-facial sub-image;
the data conversion equipment is connected with the signal analysis equipment and used for receiving the non-face subimage, acquiring each pixel value of each pixel point of the non-face subimage, sequencing the pixel values of each pixel point from large to small, and outputting the pixel value of the central serial number as a representative pixel value;
wherein the data conversion device sets respective pixel values of respective pixel points of the non-facial sub-image to representative pixel values to obtain a mapped sub-image corresponding to the non-facial sub-image.
The comment information directional shielding method can further comprise the following steps:
using an image combination device, respectively connected to the signal analysis device and the data conversion device, for receiving the facial sub-image and the mapping sub-image, and combining the facial sub-image and the mapping sub-image to obtain a data conversion image corresponding to the trap filtering image;
the image combination equipment is also connected with the block extraction equipment and is used for replacing the field acquisition image with the data conversion image and sending the data conversion image to the block extraction equipment;
and the compression coding device is connected with the image combination device and used for receiving the data conversion image and executing compression coding processing on the data conversion image to obtain a corresponding compression coding signal.
In addition, FPM DRAM (Fast Page Mode RAM): fast page mode memory. Is a memory that was commonly used during time 486 (also used as video memory). 72 lines, 5V voltage, 32bit bandwidth and basic speed of more than 60 ns. His read cycle begins with the triggering of a row in the DRAM array and then moves to the location indicated by the memory address, i.e., contains the desired data. The first message must be validated and stored to the system in preparation for the next cycle. This introduces a "wait state" because the CPU must wait for the memory to complete one cycle foolproof. One important reason for the widespread use of FPM is that it is a standard and safe product and is inexpensive.
Finally, it should be noted that each functional device in the embodiments of the present invention may be integrated into one processing device, or each device may exist alone physically, or two or more devices may be integrated into one device.
The functions, if implemented in the form of software-enabled devices and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A system for directional screening of comment information, the system comprising:
the FPM DRAM chip is arranged in the live broadcast terminal and is used for pre-storing browsing content types preferred by each user ID, wherein the browsing content types comprise sports, music, dancing and movies;
the type screening equipment is connected with the FPM DRAM chip and used for selecting a corresponding browsing content type from the FPM DRAM chip based on the received current ID to serve as a reference type;
the comment pushing device is connected with the type screening device and used for pushing the live comments matched with the reference types to a live display interface to be displayed;
the comment pushing equipment is also used for shielding the live comments which are not matched with the reference types and not pushing the live comments to a live display interface for display;
the comment pushing equipment packages the reference type into the API function to realize comment display control of the live application program;
the miniature acquisition equipment is embedded in a front screen of the live broadcast terminal and is used for acquiring image data of the environment where the audience of the live broadcast terminal is located so as to obtain a field acquisition image;
the block extraction equipment is arranged in the live broadcast terminal, is connected with the miniature acquisition equipment and is used for executing target identification on the received field acquisition image so as to obtain each target image block and each non-target image block, and each target image block and each non-target image block are spliced to form the field acquisition image;
the wiener filtering equipment is connected with the block extracting equipment and is used for executing wiener filtering processing on each target image block to obtain a corresponding first filtering block and simultaneously executing no wiener filtering processing on each non-target image block;
the guide filtering device is connected with the wiener filtering device and used for executing guide filtering processing on each filtering block to obtain a corresponding second filtering block, and meanwhile, the guide filtering processing is not executed on each non-target image block;
the content splicing device is connected with the guiding filtering device and used for receiving each second filtering block and each non-target image block and splicing each second filtering block and each non-target image block to obtain a content spliced image corresponding to the field acquisition image;
the range expansion device is connected with the content splicing device and is used for executing dynamic range expansion processing on the received content splicing image to obtain a corresponding range expansion image;
and the identification recognition device is respectively connected with the type screening device and the range expansion device and is used for performing facial feature analysis on the facial area in the range expansion image so as to obtain a corresponding user ID which is used as the current ID and sent to the type screening device.
2. The system of targeted review information screening of claim 1, wherein the system further comprises:
the trap filtering equipment is arranged in the live broadcast terminal, is connected with the miniature acquisition equipment and is used for executing trap filtering processing on the received field acquisition image so as to obtain and output a corresponding trap filtering image;
the signal analysis equipment is connected with the trap filtering equipment and used for receiving the trap filtering image and forming all pixel points of which the pixel point gray values in the trap filtering image are within the range of the face gray values into a face sub-image;
the signal analysis device outputs an image area except for the facial sub-image in the trap filtering image as a non-facial sub-image;
the data conversion equipment is connected with the signal analysis equipment and used for receiving the non-facial subimages, acquiring each pixel value of each pixel point of the non-facial subimages, sequencing the pixel values of each pixel point from large to small, and outputting the pixel value of the central serial number as a representative pixel value;
wherein the data conversion device sets respective pixel values of respective pixel points of the non-facial sub-image to representative pixel values to obtain a mapped sub-image corresponding to the non-facial sub-image.
3. The system of targeted review information screening of claim 2, wherein the system further comprises:
the image combination device is respectively connected with the signal analysis device and the data conversion device and is used for receiving the facial sub-image and the mapping sub-image and combining the facial sub-image and the mapping sub-image to obtain a data conversion image corresponding to the trap filtering image;
the image combination equipment is also connected with the block extraction equipment and is used for replacing the field acquisition image with the data conversion image and sending the data conversion image to the block extraction equipment;
and the compression coding device is connected with the image combination device and used for receiving the data conversion image and executing compression coding processing on the data conversion image to obtain a corresponding compression coding signal.
4. A comment information directional shielding method is characterized by comprising the following steps:
the method comprises the steps that an FPM DRAM chip is used and arranged in a live broadcast terminal and used for storing browsing content types preferred by each user ID in advance, wherein the browsing content types comprise sports, music, dancing and movies;
using a type screening device connected with the FPM DRAM chip and used for selecting a corresponding browsing content type from the FPM DRAM chip based on the received current ID to be used as a reference type;
using comment pushing equipment, connecting with the type screening equipment, and pushing the live comments matched with the reference types to a live display interface for display;
the comment pushing equipment is also used for shielding the live comments which are not matched with the reference types and not pushing the live comments to a live display interface for display;
the comment pushing equipment packages the reference type into the API function to realize comment display control of the live application program;
the method comprises the following steps that a miniature acquisition device is embedded in a front screen of a live broadcast terminal and used for acquiring image data of an environment where audiences of the live broadcast terminal are located so as to obtain a field acquisition image;
the method comprises the steps that a block extraction device is used, arranged in a live broadcast terminal, connected with a miniature acquisition device and used for carrying out target identification on a received field acquisition image to obtain each target image block and each non-target image block, and each target image block and each non-target image block are spliced to form the field acquisition image;
using a wiener filtering device connected to the block extraction device for performing wiener filtering processing on each target image block to obtain a corresponding first filtering block, while performing no wiener filtering processing on each non-target image block;
using a guided filtering device, connected to the wiener filtering device, for performing a guided filtering process on each filtered partition to obtain a corresponding second filtered partition, while not performing a guided filtering process on each non-target image partition;
using a content stitching device connected to the guided filtering device for receiving each second filtering segment and each non-target image segment and stitching each second filtering segment and each non-target image segment to obtain a content stitching image corresponding to the on-site captured image;
a range expansion device connected with the content patch device and used for executing dynamic range expansion processing on the received content patch image to obtain a corresponding range expansion image;
and the identification recognition device is respectively connected with the type screening device and the range expansion device and used for performing facial feature analysis on the facial area in the range expansion image to obtain a corresponding user ID to be used as the current ID to be sent to the type screening device.
5. The method of targeted review information screening of claim 4, wherein the method further comprises:
the method comprises the steps that trap filtering equipment is used, arranged in a live broadcast terminal, connected with the miniature acquisition equipment and used for executing trap filtering processing on a received field acquisition image to obtain and output a corresponding trap filtering image;
using a signal analysis device, connecting with the trap filtering device, and receiving the trap filtering image, and forming all pixel points of which the pixel point gray values are within the range of the face gray values in the trap filtering image into a face sub-image;
the signal analysis device outputs an image area except for the facial sub-image in the trap filtering image as a non-facial sub-image;
the data conversion equipment is connected with the signal analysis equipment and used for receiving the non-face subimage, acquiring each pixel value of each pixel point of the non-face subimage, sequencing the pixel values of each pixel point from large to small, and outputting the pixel value of the central serial number as a representative pixel value;
wherein the data conversion device sets respective pixel values of respective pixel points of the non-facial sub-image to representative pixel values to obtain a mapped sub-image corresponding to the non-facial sub-image.
6. The method of targeted review information screening of claim 5, wherein the method further comprises:
using an image combination device, respectively connected to the signal analysis device and the data conversion device, for receiving the facial sub-image and the mapping sub-image, and combining the facial sub-image and the mapping sub-image to obtain a data conversion image corresponding to the trap filtering image;
the image combination equipment is also connected with the block extraction equipment and is used for replacing the field acquisition image with the data conversion image and sending the data conversion image to the block extraction equipment;
and the compression coding device is connected with the image combination device and used for receiving the data conversion image and executing compression coding processing on the data conversion image to obtain a corresponding compression coding signal.
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| CN201910929019.7A CN110809169B (en) | 2019-09-28 | 2019-09-28 | Internet comment information directional shielding system and method |
| GBGB2012289.1A GB202012289D0 (en) | 2019-09-28 | 2020-08-07 | Internet comment information directional shielding system and method |
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| CN114035758B (en) * | 2021-07-27 | 2023-06-16 | 重庆康佳光电技术研究院有限公司 | Image mosaic display system and image mosaic display method |
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| CN105516821B (en) * | 2015-12-14 | 2019-07-30 | 广州弹幕网络科技有限公司 | The method and device of barrage screening |
| CN107241622A (en) * | 2016-03-29 | 2017-10-10 | 北京三星通信技术研究有限公司 | video location processing method, terminal device and cloud server |
| US10373076B2 (en) * | 2016-08-25 | 2019-08-06 | International Business Machines Corporation | Dynamic filtering of posted content |
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2019
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105574434A (en) * | 2015-12-14 | 2016-05-11 | 网易（杭州）网络有限公司 | Information shielding method and device |
| CN106535003A (en) * | 2016-09-28 | 2017-03-22 | 乐视控股（北京）有限公司 | Bullet screen information processing method, device and system |
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| CN110809169A (en) | 2020-02-18 |
| GB202012289D0 (en) | 2020-09-23 |
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