CN109309777B - It repeats scene image and is grouped platform - Google Patents
It repeats scene image and is grouped platform Download PDFInfo
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- CN109309777B CN109309777B CN201810925908.1A CN201810925908A CN109309777B CN 109309777 B CN109309777 B CN 109309777B CN 201810925908 A CN201810925908 A CN 201810925908A CN 109309777 B CN109309777 B CN 109309777B
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- image
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- ethnic group
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/278—Subtitling
Abstract
The present invention relates to a kind of scene images that repeats to be grouped platform, it include: that editorial staff identifies equipment, for identifying the profile of human body from the image of shooting to image taking is carried out around video editor, the ethnic group of the human body in the image of shooting is determined based on the profile；Subtitle setting equipment, identify that equipment is connect with the editorial staff, the ethnic group of equipment output is identified for receiving the editorial staff, and identifying that the ethnic group of equipment output selects corresponding subtitle file based on the editorial staff, the language form of selected subtitle file identifies that the ethnic group of equipment output is consistent with the editorial staff；Video editor extracts multiple head images for receiving video data to be edited from the video data to be edited；Wherein, multiple timestamps of multiple head images of the extraction of the video editor keep equidistant time interval.Through the invention, the intelligent level of live video edit pattern is improved.
Description
Technical field
The present invention relates to picture editting fields more particularly to a kind of scene image that repeats to be grouped platform.
Background technique
Subtitle, audio, picture are three important branch of video data.Except audio is independently of subtitle and picture, and word
Curtain is usually superimposed upon the specific position of picture.
In order to realize the automatic load to subtitle, can determine the position of the subtitle of each picture load according to the time
And content, caption machine is taken in the prior art for being compiled in picture editting however, the function of caption machine is only limited to subtitle
Itself is collected, intelligent level still has the space of rising, for example, caption machine in the prior art can not be based on the picture of its load
The ethnic group of middle high priest automatically switches the language form of caption content to be loaded.
Summary of the invention
The technical issues of image to be edited plays text can not be identified in order to solve picture editting personnel in the prior art, this
Invention provides a kind of repetition scene image grouping platform.
For this purpose, the present invention at least has the important inventive point of following two:
(1) the ethnic group information in ethnic group information and picture material based on live editorial staff is obtained and is broadcast on video pictures
The language form of the language form for the text put and the audio being played simultaneously with video pictures meets the volume of live editorial staff
The demand of collecting；
(2) impulse disturbances in image and interference of pulsing are identified respectively, it is each in described image to obtain respectively
Each pulsation interference signal in a pulse interference signal and described image, to the amplitude of above-mentioned interference signal be compared with for
The filtering mechanism that described image selection is adapted with picture material, to prevent image filtering to be lack of pertinence.
According to an aspect of the present invention, a kind of repetition scene image grouping platform is provided, the platform includes:
Editorial staff identifies equipment, for being identified from the image of shooting to image taking is carried out around video editor
The profile of human body out determines the ethnic group of the human body in the image of shooting based on the profile；Subtitle setting equipment, with the editor
Personal identification devices' connection is identified the ethnic group of equipment output for receiving the editorial staff, and is known based on the editorial staff
The ethnic group of other equipment output selects corresponding subtitle file, and the language form of selected subtitle file and the editorial staff know
The ethnic group of other equipment output is consistent；Video editor, for receiving video data to be edited, from the video to be edited
Multiple head images are extracted in data；Wherein, multiple timestamps of multiple head images of the extraction of the video editor
Keep equidistant time interval.
More specifically, being repeated in scene image grouping platform described, further includes:
Time set device is connect with the video editor, for set the video editor extraction it is multiple
Equidistant time interval between multiple timestamps of head image；Multiplicity evaluation apparatus is connect with the video editor,
For receiving the multiple head image, identifies the scene of each head image, will there is the head image for repeating scene to draw
It is one group, to obtain multiple groups head image, using the minimum image of entropy in each group of head image as target image, with output
The corresponding multiple target images of multiple groups head image.
More specifically, being repeated in scene image grouping platform described, further includes:
Image analysis equipment is connect with the multiplicity evaluation apparatus, for receiving the target image, to the target
Impulse disturbances and pulsation interference in image are identified respectively, to obtain each impulse disturbances in the target image respectively
Each pulsation interference signal in signal and the target image；Reference value extract equipment is connect with described image analytical equipment,
For receiving each pulsation interference signal in each pulse interference signal and the target image in the target image, and
Determine maximum value in each amplitude of each pulse interference signal in the target image using as impulse disturbances reference value,
And the maximum value in each amplitude of each pulsation interference signal in the determining target image as pulsation interference to join
Examine value；Switch device is connect with the reference value extract equipment, for being more than or equal to institute in the impulse disturbances reference value
When stating pulsation interference reference value, the first trigger signal is issued, and is also used to be less than the arteries and veins in the impulse disturbances reference value
When dynamic interference reference value, the second trigger signal is issued；Pulse eliminating equipment, respectively with described image analytical equipment and the switching
Equipment connection is controlled, for starting to each pixel in the target image when receiving first trigger signal
Following processing: using each pixel in the target image as processing pixel, be based on the impulse disturbances reference value
It determines the area for executing the filter window of median filtering, is carried out using pixel value of the filter window to the processing pixel
Filtering processing；The pulse eliminating equipment is also used to based in the target image at the filtering of the pixel value of each pixel
It manages result and exports corresponding first filtering image；Pulsation eliminating equipment, is controlled with described image analytical equipment and the switching respectively
Control equipment connection, for when receiving second trigger signal, starting to the weighted mean filter of the target image
Reason, to obtain and export corresponding second filtering image；Image sink devices, respectively with the pulse eliminating equipment and the arteries and veins
Dynamic eliminating equipment connection is schemed for receiving first filtering image or second filtering image, and by first filtering
Picture or second filtering image are exported as the corresponding image that collects of the target image；Power supply equipment, respectively with institute
State switch device, the pulse eliminating equipment is connected with the pulsation eliminating equipment；Ethnic group judges equipment, with described image
Sink devices connection, collects image for receiving each, collects image to each and executes following operation: collecting figure for described
As in the most shallow performer region of the depth of field from it is described collect in image split, based on the judgement of various countries standardized human body profile with
Ethnic group corresponding to standardized human body's profile that the profile for collecting the most shallow performer region of the depth of field in image is best suitable for
Collect the corresponding ethnic group of image as described；Ethnic group counts equipment, judges that equipment is connect with the ethnic group, for receiving each remittance
Collect the corresponding each ethnic group of image, the corresponding video ethnic group class of video data to be edited is judged based on each ethnic group
Not；Music setup equipment is connect with ethnic group statistics equipment, for receiving the ethnic group class of the ethnic group statistics equipment output
Not, and the ethnic group classification based on ethnic group statistics equipment output selects to correspond to the audio file of language.
More specifically, being repeated in scene image grouping platform described: in ethnic group statistics equipment, based on described each
A ethnic group judges that the corresponding video ethnic group classification of video data to be edited includes: by frequency of occurrences highest in each ethnic group
Ethnic group as the corresponding video ethnic group classification of video data to be edited.
More specifically, repeating in scene image grouping platform described: the power supply equipment is receiving described the
When one trigger signal, control the pulse eliminating equipment to make it into operational mode, control the pulsation eliminating equipment so that
It enters suspend mode.
More specifically, repeating in scene image grouping platform described: the power supply equipment is receiving described the
When two trigger signals, control the pulsation eliminating equipment to make it into operational mode, control the pulse eliminating equipment so that
It enters suspend mode.
More specifically, repeating in scene image grouping platform described: in the pulse eliminating equipment, the pulse is dry
Disturb that reference value is bigger, the area of the filter window of the execution median filtering determined is bigger.
More specifically, repeating in scene image grouping platform described: the subtitle file and the audio file are used for
Broadcasting is synchronized when the video data to be edited plays.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is to be grouped in editorial staff's identification equipment of platform according to the repetition scene image shown in embodiment of the present invention
The structural schematic diagram of the image-forming assembly in portion.
Specific embodiment
The embodiment of repetition scene image grouping platform of the invention is described in detail below with reference to accompanying drawings.
There are many purposes for subtitle of the load on video pictures, for example, the people for helping the sense of hearing ineffective quickly understand in time
To the speech content of each performer, the emergency notice of TV station or broadcast and the superposition of the relevant text of various logos.
Caption machine is the professional machines for completing the subtitle load on video pictures, can currently take example, in hardware or software
Form is realized.But during editor, the execution pattern of current subtitle machine can not keep up with the various intelligence of video spectators
Change demand, for example, the language form of the subtitle currently loaded is determined based on the ethnic group type of the personage of current picture, alternatively, base
The language form of the subtitle currently loaded is determined in the current language form dubbed in background music.
In order to overcome above-mentioned deficiency, the present invention has built a kind of repetition scene image grouping platform, can effectively solve the problem that phase
The technical issues of answering.
Fig. 1 is to be grouped in editorial staff's identification equipment of platform according to the repetition scene image shown in embodiment of the present invention
The structural schematic diagram of the image-forming assembly in portion.Wherein, 1 is optical lens module, and 2 be fixing bolt.
The repetition scene image shown according to an embodiment of the present invention is grouped platform
Editorial staff identifies equipment, for being identified from the image of shooting to image taking is carried out around video editor
The profile of human body out determines the ethnic group of the human body in the image of shooting based on the profile；
Subtitle setting equipment, identifies that equipment is connect with the editorial staff, identifies equipment for receiving the editorial staff
The ethnic group of output, and identify that the ethnic group of equipment output selects corresponding subtitle file, selected word based on the editorial staff
The language form of curtain file identifies that the ethnic group of equipment output is consistent with the editorial staff；
Video editor extracts more for receiving video data to be edited from the video data to be edited
A head image；
Wherein, between multiple timestamps holding equidistant time of multiple head images of the extraction of the video editor
Every.
Then, continue that the specific structure of repetition scene image grouping platform of the invention is further detailed.
It is repeated in scene image grouping platform described, further includes:
Time set device is connect with the video editor, for set the video editor extraction it is multiple
Equidistant time interval between multiple timestamps of head image；
Multiplicity evaluation apparatus is connect with the video editor, for receiving the multiple head image, is identified each
The scene of a head image will there is the head image for repeating scene to divide one group into, to obtain multiple groups head image, by each group
The minimum image of entropy is as target image in head image, to export the corresponding multiple target figures of multiple groups head image
Picture.
It is repeated in scene image grouping platform described, further includes:
Image analysis equipment is connect with the multiplicity evaluation apparatus, for receiving the target image, to the target
Impulse disturbances and pulsation interference in image are identified respectively, to obtain each impulse disturbances in the target image respectively
Each pulsation interference signal in signal and the target image；
Reference value extract equipment is connect with described image analytical equipment, for receiving each arteries and veins in the target image
Each pulsation interference signal in interference signal and the target image is rushed, and determines that each pulse in the target image is dry
Maximum value in each amplitude of signal is disturbed using as impulse disturbances reference value, and determines each arteries and veins in the target image
Maximum value in each amplitude of dynamic interference signal is to interfere reference value as pulsation；
Switch device is connect with the reference value extract equipment, be used to be greater than in the impulse disturbances reference value etc.
When reference value is interfered in the pulsation, the first trigger signal is issued, and is also used to be less than institute in the impulse disturbances reference value
When stating pulsation interference reference value, the second trigger signal is issued；
Pulse eliminating equipment is connect with described image analytical equipment and the switch device respectively, for receiving
When to first trigger signal, start the following processing to each pixel in the target image: by the target figure
Each pixel determines the spectral window for executing median filtering based on the impulse disturbances reference value as processing pixel as in
The area of mouth is filtered using pixel value of the filter window to the processing pixel；The pulse removal is set
Standby corresponding first filter of filtering processing result output being also used to based on the pixel value of each pixel in the target image
Wave image；
Pulsation eliminating equipment, connect, for receiving respectively with described image analytical equipment and the switch device
When to second trigger signal, starts and the weighted mean filter of the target image is handled, it is corresponding to obtain and export
Second filtering image；
Image sink devices are connect, for receiving respectively with the pulse eliminating equipment and the pulsation eliminating equipment
The first filtering image or second filtering image are stated, and using first filtering image or second filtering image as institute
The corresponding image that collects of target image is stated to export；
Power supply equipment is set with the switch device, the pulse eliminating equipment and the pulsation removal respectively
Standby connection；
Ethnic group judges equipment, connect with described image sink devices, collects image for receiving each, to each remittance
Collection image executes following operation: by it is described collect the most shallow performer region of the depth of field in image from it is described collect in image divide
Out, judge most to accord with the profile for collecting the most shallow performer region of the depth of field in image based on various countries' standardized human body's profile
Ethnic group corresponding to standardized human body's profile of conjunction is to collect the corresponding ethnic group of image as described；
Ethnic group count equipment, judge that equipment is connect with the ethnic group, for receive it is each collect image it is corresponding respectively
A ethnic group judges the corresponding video ethnic group classification of video data to be edited based on each ethnic group；
Music setup equipment is connect with ethnic group statistics equipment, for receiving the people of the ethnic group statistics equipment output
Kind classification, and the ethnic group classification based on ethnic group statistics equipment output selects the audio file of corresponding language.
It repeats in scene image grouping platform described: in ethnic group statistics equipment, being sentenced based on each ethnic group
The corresponding video ethnic group classification of the video data to be edited that breaks includes: to make the highest ethnic group of the frequency of occurrences in each ethnic group
For the corresponding video ethnic group classification of video data to be edited.
Repeat in scene image grouping platform described: the power supply equipment is receiving first trigger signal
When, the pulse eliminating equipment is controlled to make it into operational mode, controls the pulsation eliminating equipment to make it into suspend mode
Mode.
Repeat in scene image grouping platform described: the power supply equipment is receiving second trigger signal
When, the pulsation eliminating equipment is controlled to make it into operational mode, controls the pulse eliminating equipment to make it into suspend mode
Mode.
It is repeated in scene image grouping platform described: in the pulse eliminating equipment, the impulse disturbances reference value
Bigger, the area of the filter window of the execution median filtering determined is bigger.
Repeat in scene image grouping platform described: the subtitle file and the audio file are used for described wait compile
The video data collected synchronizes broadcasting when playing.
In addition, being repeated in scene image grouping platform described, further includes: DDR memory device is set with ethnic group judgement
Standby connection, for various countries' standardized human body's profile to be stored in advance, so that the ethnic group judges to use when equipment work.
DDR, i.e. DDR SDRAM, people's habit are known as DDR.DDR SDRAM is the contracting of Double Data Rate SDRAM
It writes, is the meaning of Double Data Rate synchronous DRAM.DDR memory is developed on the basis of sdram memory, still
SDRAM production system so is continued to use, therefore for memory manufacturer, only the equipment for manufacturing common SDRAM need to slightly be improved, i.e.,
The production that DDR memory can be achieved, can effectively reduce cost.
SDRAM transmission primaries data within a clock cycle, it was carried out data transmission in the rising stage of clock；And
DDR memory is then that secondary data twice are transmitted in a clock cycle, it can respectively transmit one in the rising stage of clock and decline phase
Secondary data, because of referred to herein as Double Data Rate synchronous DRAM.DDR memory can be in bus frequency identical with SDRAM
Under reach higher data transmission rate.
Platform is grouped using repetition scene image of the invention, for picture editting personnel in the prior art can not identify to
The technical issues of image plays text is edited, is believed by the ethnic group in ethnic group information and picture material based on live editorial staff
Breath obtains the language form of the text played on video pictures and the language form for the audio being played simultaneously with video pictures, full
Foot editor's demand of live editorial staff；Importantly, knowing respectively to the impulse disturbances in image and interference of pulsing
Not, to obtain each pulse interference signal in described image and each pulsation interference signal in described image respectively, to upper
The amplitude for stating interference signal is compared with the filtering mechanism adaptable with picture material for described image selection, to prevent image
Filtering is lack of pertinence, to solve above-mentioned technical problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (2)
1. a kind of scene image that repeats is grouped platform, which is characterized in that the platform includes:
Editorial staff identifies equipment, for identifying people from the image of shooting to image taking is carried out around video editor
The profile of body determines the ethnic group of the human body in the image of shooting based on the profile；
Subtitle setting equipment identifies that equipment is connect with the editorial staff, identifies equipment output for receiving the editorial staff
Ethnic group, and identify that the ethnic group of equipment output selects corresponding subtitle file, selected subtitle text based on the editorial staff
The language form of part identifies that the ethnic group of equipment output is consistent with the editorial staff；
Video editor extracts multiple from the video data to be edited for receiving video data to be edited
Head image；
Wherein, multiple timestamps of multiple head images of the extraction of the video editor keep equidistant time interval；
Time set device is connect with the video editor, multiple head of the extraction for setting the video editor
Equidistant time interval between multiple timestamps of image；
Multiplicity evaluation apparatus is connect with the video editor, for receiving the multiple head image, identifies each piece
The scene of head image will there is the head image for repeating scene to divide one group into, to obtain multiple groups head image, by each group of head
The minimum image of entropy is as target image in image, to export the corresponding multiple target images of multiple groups head image；
Image analysis equipment is connect with the multiplicity evaluation apparatus, for receiving the target image, to the target image
In impulse disturbances and pulsation interference identified respectively, to obtain each pulse interference signal in the target image respectively
With each pulsation interference signal in the target image；
Reference value extract equipment is connect with described image analytical equipment, dry for receiving each pulse in the target image
Each pulsation interference signal in signal and the target image is disturbed, and determines each impulse disturbances letter in the target image
Number each amplitude in maximum value using as impulse disturbances reference value, and determine that each pulsation in the target image is dry
The maximum value in each amplitude of signal is disturbed to interfere reference value as pulsation；
Switch device is connect with the reference value extract equipment, for being more than or equal to institute in the impulse disturbances reference value
When stating pulsation interference reference value, the first trigger signal is issued, and is also used to be less than the arteries and veins in the impulse disturbances reference value
When dynamic interference reference value, the second trigger signal is issued；
Pulse eliminating equipment is connect, for receiving respectively with described image analytical equipment and the switch device
When stating the first trigger signal, start the following processing to each pixel in the target image: will be in the target image
Each pixel determines the filter window for executing median filtering based on the impulse disturbances reference value as processing pixel
Area is filtered using pixel value of the filter window to the processing pixel；The pulse eliminating equipment is also
For the corresponding first filtering figure of filtering processing result output based on the pixel value of each pixel in the target image
Picture；
Pulsation eliminating equipment, connect, for receiving respectively with described image analytical equipment and the switch device
When stating the second trigger signal, starts and the weighted mean filter of the target image is handled, to obtain and export corresponding second
Filtering image；
Image sink devices are connect with the pulse eliminating equipment and the pulsation eliminating equipment respectively, for receiving described
One filtering image or second filtering image, and using first filtering image or second filtering image as the mesh
Logo image is corresponding to collect image output；
Power supply equipment connects with the switch device, the pulse eliminating equipment and the pulsation eliminating equipment respectively
It connects；
Ethnic group judges equipment, connect with described image sink devices, collects image for receiving each, collects figure to each
As executing following operation: by it is described collect the most shallow performer region of the depth of field in image from it is described collect in image be partitioned into
Come, judges to be best suitable for the profile for collecting the most shallow performer region of the depth of field in image based on various countries' standardized human body's profile
Standardized human body's profile corresponding to ethnic group to collect the corresponding ethnic group of image as described；
Ethnic group counts equipment, judges that equipment is connect with the ethnic group, each collects the corresponding each individual of image for receiving
Kind, the corresponding video ethnic group classification of video data to be edited is judged based on each ethnic group；
Music setup equipment is connect with ethnic group statistics equipment, for receiving the ethnic group class of the ethnic group statistics equipment output
Not, and the ethnic group classification based on ethnic group statistics equipment output selects to correspond to the audio file of language.
2. repeating scene image as described in claim 1 is grouped platform, it is characterised in that:
In ethnic group statistics equipment, the corresponding video ethnic group class of video data to be edited is judged based on each ethnic group
It does not include: using the highest ethnic group of the frequency of occurrences in each ethnic group as the corresponding video ethnic group class of video data to be edited
Not.
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| CN201810925908.1A CN109309777B (en) | 2018-08-15 | 2018-08-15 | It repeats scene image and is grouped platform |
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| CN111744199A (en) * | 2020-06-28 | 2020-10-09 | 网易（杭州）网络有限公司 | Image processing method and device, computer readable storage medium and electronic device |
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| CN103067775A (en) * | 2013-01-28 | 2013-04-24 | Tcl集团股份有限公司 | Subtitle display method for audio/video terminal, audio/video terminal and server |
| CN107484034A (en) * | 2017-07-18 | 2017-12-15 | 深圳Tcl新技术有限公司 | Caption presentation method, terminal and computer-readable recording medium |
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| KR101789221B1 (en) * | 2015-07-16 | 2017-10-23 | 네이버 주식회사 | Device and method for providing moving picture, and computer program for executing the method |
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|---|---|---|---|---|
| CN103067775A (en) * | 2013-01-28 | 2013-04-24 | Tcl集团股份有限公司 | Subtitle display method for audio/video terminal, audio/video terminal and server |
| CN107484034A (en) * | 2017-07-18 | 2017-12-15 | 深圳Tcl新技术有限公司 | Caption presentation method, terminal and computer-readable recording medium |
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| 数据采集系统中常见的干扰源和数字滤波方法的概述;王韬等;《通信电源技术》;20170525;第34卷(第3期);全文 |
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