CN110536165A - The method and device that a kind of digital film processing method, control digital film play - Google Patents

The method and device that a kind of digital film processing method, control digital film play Download PDF

Info

Publication number
CN110536165A
CN110536165A CN201910824375.2A CN201910824375A CN110536165A CN 110536165 A CN110536165 A CN 110536165A CN 201910824375 A CN201910824375 A CN 201910824375A CN 110536165 A CN110536165 A CN 110536165A
Authority
CN
China
Prior art keywords
image
multiple images
processed
cine
images set
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910824375.2A
Other languages
Chinese (zh)
Inventor
肖立群
李焕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Haichen Yihua Technology Co Ltd
Original Assignee
Beijing Haichen Yihua Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Haichen Yihua Technology Co Ltd filed Critical Beijing Haichen Yihua Technology Co Ltd
Priority to CN201910824375.2A priority Critical patent/CN110536165A/en
Publication of CN110536165A publication Critical patent/CN110536165A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

This application discloses a kind of digital film processing method, available cine-oriented image to be processed, and determine the resolution ratio of the cine-oriented image to be processed, and determine the resolution ratio (standard resolution) that integrated medium module IM B is supported.If the resolution ratio in view of image is equal to standard resolution, IMB correctly can be decoded decryption to the image.So in the embodiment of the present application, the cine-oriented image to be processed can be divided into multiple images set；So that the resolution ratio for dividing each image collection in obtained multiple images set is the standard resolution.And store the described multiple images set for dividing and obtaining.So, the multiple images set that IMB can correctly obtain division is decoded decryption, so as to without upgrading to IMB, so that it may realize the broadcasting to the corresponding film of cine-oriented image to be processed (i.e. high-resolution film to be processed).Correspondingly, the embodiment of the present application also provides a kind of methods that control digital film plays.

Description

The method and device that a kind of digital film processing method, control digital film play
Technical field
This application involves digital film fields, broadcast more particularly to a kind of digital film processing method, control digital film The method and device put.
Background technique
With the progress of science and technology, in particular with high-resolution film shooting equipment and high-resolution LED number is supported The birth of word film screen, the film resolution ratio for causing digital camera that can show are also higher and higher.For example, digital camera can be put The resolution ratio of the film reflected is initially 2K, and the resolution ratio for the film that future digital movie theatre can be shown may reach 4K, 8K Even 16K.
It is understood that digital movie before projection, is needed by integrated medium module (IntegratedMediaBlocK, IMB) is decoded decryption to film.But the film that current IMB can be supported is differentiated Rate is 2K, and when the high resolution of film is when 2K, IMB then correctly cannot be decoded decryption to the film.
Therefore, it to realize to the broadcasting of the film of high-resolution (high resolution is in 2K), then needs to rise IMB Grade enables the IMB after upgrading to support the high-resolution.But upgrade to IMB more complicated, and cost input Also relatively high.
Therefore, it is badly in need of proposing a kind of scheme, can realizes and high-resolution (is divided under the premise of not upgrading to IMB Broadcasting of the resolution higher than 2K) film.
Summary of the invention
Technical problems to be solved in this application are to realize how under the premise of not upgrading to IMB to high-resolution The broadcasting of rate film provides a kind of digital film processing method, the method and device that control digital film plays.
In a first aspect, the embodiment of the present application provides a kind of digital film processing method, which comprises
Obtain cine-oriented image to be processed；
It determines the resolution ratio of the cine-oriented image to be processed, and determines standard resolution；The standard resolution is collection The resolution ratio supported at media module；
Resolution ratio and the standard resolution based on the cine-oriented image to be processed draw the cine-oriented image to be processed It is divided into multiple images set；Wherein, the resolution ratio of each image collection in multiple images set divided is described Standard resolution；
Storage divides obtained described multiple images set.
Optionally, the cine-oriented image to be processed, including the first number frame image；It is described to be based on the film figure to be processed The cine-oriented image to be processed is divided into multiple images set by the resolution ratio of picture and the standard resolution, comprising:
Resolution ratio and the standard resolution based on the cine-oriented image to be processed, in the first number frame image Each frame image divided, by each frame image be divided into multiple images resolution ratio be equal to the standard resolution figure Picture；
First image collection divides the figure that obtained image resolution ratio is equal to the standard resolution including the first number Picture；The first image set, for described any one image collection divided in obtained multiple images set；
Wherein, i-th of image in the first image set, for the i-th frame figure in the first number frame image Position of i-th of image in the i-th frame image as being divided to obtain, and in the first image set, with described Position of (i-1)-th image in the (i-1)-th frame image in one image collection is identical.
Optionally, the method also includes:
According to position of i-th of the image in the first image collection in the i-th frame image, added for the first image set Label, the label are used to indicate the display position of the first image set on a display screen；
The storage divides obtained described multiple images set, comprising:
Corresponding storage divides each image collection in obtained described multiple images set and described multiple images set Corresponding label.
Optionally, the storage divides obtained described multiple images set, comprising:
Described multiple images set is stored with the format of digital movie packet.
Second aspect, the embodiment of the present application provide a kind of method that control digital film plays, which comprises
Multiple images set is obtained, described image collection is combined into the image collection as described in the above first aspect any one；
Determine display position of each image collection in display screen in described multiple images set；
Control described multiple images are integrated at corresponding display position and play.
Optionally, display position of each image collection in display screen in the determining described multiple images set, packet It includes:
Determine the corresponding label of each image collection in described multiple images set；
According to the corresponding label of image collection each in described multiple images set and predetermined label with The corresponding relationship of display position determines display position of each image collection in the display screen in described multiple images set It sets.
The third aspect, the embodiment of the present application provide a kind of digital film processing unit, and described device includes:
First acquisition unit, for obtaining cine-oriented image to be processed；
First determination unit, for determining the resolution ratio of the cine-oriented image to be processed, and determining standard resolution；Institute Stating standard resolution is the resolution ratio that integrated medium module is supported；
Division unit, for based on the cine-oriented image to be processed resolution ratio and the standard resolution, will it is described to Processing cine-oriented image is divided into multiple images set；Wherein, each image collection in multiple images set divided Resolution ratio is the standard resolution；
Storage unit, for storing the described multiple images set for dividing and obtaining.
Optionally, the cine-oriented image to be processed, including the first number frame image；The division unit, is specifically used for:
Resolution ratio and the standard resolution based on the cine-oriented image to be processed, in the first number frame image Each frame image divided, by each frame image be divided into multiple images resolution ratio be equal to the standard resolution figure Picture；
First image collection divides the figure that obtained image resolution ratio is equal to the standard resolution including the first number Picture；The first image set, for described any one image collection divided in obtained multiple images set；
Wherein, i-th of image in the first image set, for the i-th frame figure in the first number frame image Position of i-th of image in the i-th frame image as being divided to obtain, and in the first image set, with described Position of (i-1)-th image in the (i-1)-th frame image in one image collection is identical.
Optionally, described device further include:
Label adding unit, for the position according to i-th of image in the first image collection in the i-th frame image, for institute The first image collection addition label is stated, the label is used to indicate the display position of the first image set on a display screen；
The storage unit, is specifically used for:
Corresponding storage divides each image collection in obtained described multiple images set and described multiple images set Corresponding label.
Optionally, the storage unit, is specifically used for:
Described multiple images set is stored with the format of digital movie packet.
Fourth aspect, the embodiment of the present application provide a kind of device that control digital film plays, and described device includes:
Second acquisition unit, for obtaining multiple images set, described image collection is combined into as the above first aspect is any one Image collection described in；
Second determination unit, for determining display position of each image collection in display screen in described multiple images set It sets；
Playing control unit is integrated into broadcasting at corresponding display position for controlling described multiple images.
Optionally, second determination unit, is specifically used for:
Determine the corresponding label of each image collection in described multiple images set；
According to the corresponding label of image collection each in described multiple images set and predetermined label with The corresponding relationship of display position determines display position of each image collection in the display screen in described multiple images set It sets.
Compared with prior art, the embodiment of the present application has the advantage that
The embodiment of the present application provides a kind of digital film processing method, specifically, higher for resolution ratio wait locate Film, available cine-oriented image to be processed are managed, and determines the resolution ratio of the cine-oriented image to be processed, and determines integrated matchmaker The resolution ratio (i.e. standard resolution) that module IMB is supported.It is high in view of the resolution ratio of cine-oriented image to be processed is generally relatively high In the standard resolution, and the resolution ratio that IMB is supported is the standard resolution.In other words, if the resolution ratio etc. of image In standard resolution, then IMB correctly can be decoded decryption to the image.So in the embodiment of the present application, can be with The cine-oriented image to be processed is divided into multiple images set；So that dividing each image in obtained multiple images set The resolution ratio of set is the standard resolution.And store the described multiple images set for dividing and obtaining.So, IMB The multiple images set that can correctly obtain to division is decoded decryption, so as to be not necessarily to upgrade IMB, just The broadcasting to the corresponding film of cine-oriented image to be processed (i.e. high-resolution film to be processed) may be implemented.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow diagram of digital film processing method provided by the embodiments of the present application；
Fig. 2 is a kind of schematic diagram divided to cine-oriented image to be processed provided by the embodiments of the present application；
Fig. 3 is a kind of flow diagram of method that control digital film plays provided by the embodiments of the present application；
Fig. 4 is a kind of structural schematic diagram of digital film processing unit provided by the embodiments of the present application；
Fig. 5 is a kind of structural schematic diagram of device that control digital film plays provided by the embodiments 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 this Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist Every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
Present inventor has found that the film resolution ratio that current IMB can be supported is 2K, when film after study For high resolution when 2K, IMB then correctly cannot be decoded decryption to the film.Therefore, high-resolution (is divided to realize Resolution then needs to upgrade IMB higher than the broadcasting of the film of 2K), and the IMB after upgrading is enabled to support the high-resolution Rate.But IMB upgrade more complicated, and cost input is also relatively high.
To solve the above-mentioned problems, the embodiment of the present application provides a kind of digital film processing method, specifically, for dividing The relatively high film to be processed of resolution, available cine-oriented image to be processed, and determine the resolution of the cine-oriented image to be processed Rate, and determine the resolution ratio (i.e. standard resolution) that integrated medium module IM B is supported.In view of point of cine-oriented image to be processed Resolution is generally relatively high, is higher than the standard resolution, and the resolution ratio that IMB is supported is the standard resolution.In other words, If the resolution ratio of image is equal to standard resolution, IMB correctly can be decoded decryption to the image.So in this Shen The cine-oriented image to be processed can please be divided into multiple images set in embodiment；So that dividing obtained multiple images The resolution ratio of each image collection in set is the standard resolution.And store the described multiple images collection for dividing and obtaining It closes.So, the multiple images set that IMB can correctly obtain division is decoded decryption, so as to be not necessarily to IMB is upgraded, so that it may realize to the corresponding film of cine-oriented image to be processed (i.e. high-resolution film to be processed) It plays.
With reference to the accompanying drawing, the various non-limiting embodiments of the application are described in detail.
Illustrative methods
Referring to Fig. 1, which is a kind of flow diagram of digital film processing method provided by the embodiments of the present application.
It should be noted that the processing method of digital film provided by the embodiments of the present application, can be executed by processor, this Application embodiment does not limit the processor specifically, and the processor can be for example the control in digital film projector system Device, certainly, the processor may be other processors, and the embodiment of the present application is not specifically limited.
In the embodiment of the present application, the digital film processing method for example can be real by following steps S101-S104 It is existing.
S101: cine-oriented image to be processed is obtained.
It should be noted that in the embodiment of the present application, the cine-oriented image to be processed includes in film to be processed Image.It is understood that the film to be processed is made of multiple image, therefore, the cine-oriented image to be processed be can wrap Include multiple image.
The embodiment of the present application does not limit the specific implementation for obtaining cine-oriented image to be processed specifically, it is contemplated that is actually answering In, it is however generally that, the film of Moviemaking side's production, is with digital movie packet (Digital Cinema Package, DCP) Form storage, in the digital movie packet not only include image, further include the data such as voice.Therefore, available to be processed The corresponding digital movie packet of film, then extracts the cine-oriented image to be processed from the digital movie packet.Certainly, if film Production side directly provides the corresponding image of film to be processed, then can directly acquire the corresponding image of the film to be processed, from And the cine-oriented image to be processed is obtained, without extracting the cine-oriented image to be processed from digital movie packet.
S102: it determines the resolution ratio of the cine-oriented image to be processed, and determines standard resolution, the standard resolution The resolution ratio supported for integrated medium module.
After obtaining cine-oriented image to be processed, the resolution ratio of cine-oriented image to be processed can be determined, in the embodiment of the present application In, determine that the resolution ratio of cine-oriented image to be processed can be there are many implementation.In one implementation, can to it is described to Processing cine-oriented image is analyzed, so that it is determined that the resolution ratio of the cine-oriented image to be processed.In another implementation, institute The resolution ratio for stating cine-oriented image to be processed can be what user was inputted by man-machine interactive interface, in other words, can receive user The resolution ratio inputted by man-machine interactive interface, to obtain the resolution ratio of the cine-oriented image to be processed.
The embodiment of the present application does not limit the specific implementation for determining the standard resolution specifically, determines the standard scores Resolution in specific implementation, can also be there are many implementation.As an example, since the standard resolution is integrated Therefore the resolution ratio that media module IMB is supported can read the configuration file of the IMB, to obtain the standard resolution Rate.As another example, the standard resolution can be that user's configured in advance is good, i.e., the mark is determined in advance in user Quasi- resolution ratio is then configured with the standard resolution.In this case, the standard resolution of user configuration can be directly acquired Rate, to obtain the standard resolution.
In the embodiment of the present application, the high resolution of the cine-oriented image to be processed is in the standard resolution.The application Embodiment does not limit the resolution ratio of the cine-oriented image to be processed and the specific value of the standard resolution specifically, as one kind Example, the standard resolution can be 2K (such as 2048*1080)；The resolution ratio of the cine-oriented image to be processed can be 4K (such as 4096*2160)；The resolution ratio of the cine-oriented image to be processed may be 8K (such as 8192*4320) even 16K (example Such as 16384*8640), the resolution ratio of certain cine-oriented image to be processed can also be other values, will not enumerate herein Explanation.
S103: resolution ratio and the standard resolution based on the cine-oriented image to be processed, by the film to be processed Image is divided into multiple images set, wherein the resolution ratio of each image collection is in the multiple images set divided The standard resolution.
S104: storage divides obtained described multiple images set.
About S103, it should be noted that as above, the high resolution of the cine-oriented image to be processed is in the standard scores Resolution.Therefore, the IMB directly cannot be decoded decryption to the cine-oriented image to be processed, if but the resolution ratio of image Equal to standard resolution, then IMB correctly can be decoded decryption to the image.In consideration of it, in the embodiment of the present application, After the resolution ratio and the standard resolution that determine the cine-oriented image to be processed, cine-oriented image to be processed can be drawn Point, it is divided into multiple images set, and the resolution ratio for dividing each image collection in obtained multiple images set is described Standard resolution.So the multiple images set that IMB can correctly obtain division is decoded decryption, so as to Without upgrading to IMB, so that it may realize the broadcasting to the corresponding film of cine-oriented image to be processed.
The embodiment of the present application does not limit the specific implementation of S103 specifically, and S103 in specific implementation, such as can be right The cine-oriented image to be processed carries out average division, to obtain multiple images set, an image collection is corresponded on display screen A display area.For example, the resolution ratio of the cine-oriented image to be processed is 8K (8192*4320), the standard resolution For 2K (2048*1080), then cine-oriented image to be processed can be divided into 16 image collections, the resolution of each image collection Rate is equal to 2K (2048*1080).The ratio that one image collection corresponds to one and the total display area of display screen on display screen is 1/16 display area.For another example, the resolution ratio of the cine-oriented image to be processed is 4K (4096*2160), the standard resolution For 2K (2048*1080), then cine-oriented image to be processed can be divided into 4 image collections, the resolution ratio of each image collection Equal to the image of 2K (2048*1080).One image collection corresponds to the ratio of one and the total display area of display screen on display screen The display area that value is 1/4.
In view of including multiple image in cine-oriented image to be processed, for convenience of describing, by the cine-oriented image packet to be processed The number of image frames included is known as " the first number ".This year application embodiment a kind of implementation in, S103 in specific implementation, Each frame image in the first number frame image can be divided, each frame image is divided into multiple images point Resolution is equal to the image of the standard resolution.And divide in obtained each image collection, it include that the first number divides Obtained image resolution ratio is equal to the image of the standard resolution.For convenience of description, the multiple images set that division is obtained In any one image collection, referred to as " the first image collection ", i.e. in the first image collection include that the first number divides The image resolution ratio arrived is equal to the image of the standard resolution.
As above, the image in an image collection corresponds to a display area on display screen, in order to enable it is described to Processing film can normally be shown on the display screen, then when multiple images set is shown on a display screen, it is desirable that Each frame image in cine-oriented image to be processed can be completely stitched together.So in the embodiment of the present application, the first figure I-th of image in image set conjunction, for what is divided to the i-th frame image in the first number frame image, and it is described Position of i-th of image in the i-th frame image in first image collection, with (i-1)-th figure in the first image set As the position in the (i-1)-th frame image is identical.
It for convenience of understanding, is illustrated now in conjunction with Fig. 2, Fig. 2 is one kind provided by the embodiments of the present application to film to be processed The schematic diagram that image is divided.
Fig. 2 shows the schematic diagrames divided to the i-th frame image in cine-oriented image to be processed.As shown in Fig. 2, by I frame image 200 has been divided into 4 parts, respectively obtains image 201-204.In other words, cine-oriented image to be processed is divided, it can To obtain 4 image collections.Wherein, the resolution ratio of image 201-204 is standard resolution.Image 201-204 is in the i-th frame figure Position as in is as shown in the figure: image 201 is located at the upper left corner of the i-th frame image, and image 202 is located at the upper right corner of the i-th frame image, Image 203 is located at the lower left corner of the i-th frame image, and image 204 is located at the lower right corner of the i-th frame image.
If cine-oriented image to be processed includes n frame image, n image for including in first image collection is { a1,a2… ai…an, wherein image aiIndicate that the image is the image (201 i.e. in corresponding diagram 2) positioned at the upper left corner of the i frame image； N image for including in second image collection is { b1,b2…bi…bn, wherein image biIndicate that the image is positioned at the i frame The image (202 i.e. in corresponding diagram 2) in the upper right corner of image；N image for including in third image collection is { c1,c2… ci…cn, wherein image ciIndicate that the image is the image (203 i.e. in corresponding diagram 2) positioned at the lower left corner of the i frame image； N image for including in 4th image collection is { d1,d2…di…dn, wherein image diIndicate that the image is positioned at the i frame The image (204 i.e. in corresponding diagram 2) in the lower right corner of image.
So, when each image collection plays simultaneously on the display screen, then cine-oriented image to be processed In each frame image can be completely stitched together so that cine-oriented image to be processed can be with normal play.It can in conjunction with Fig. 2 Know, { a1,b1,c1,d1First frame image in cine-oriented image to be processed can be spliced to obtain, and so on, { ai,bi,ci,di} The i-th frame image (200 i.e. in corresponding diagram 2) in cine-oriented image to be processed can be spliced to obtain, i.e., in cine-oriented image to be processed Each frame image can be completely stitched together so that cine-oriented image to be processed can be with normal play.
About S104 it should be noted that divide obtain multiple images set after, can be by described multiple images set It is stored, the film to be processed is played based on described multiple images set in order to subsequent.S104 in specific implementation, example Described multiple images set can such as be stored into corresponding the memory such as memory of digital film projector system.
It is understood that in practical applications, digital movie is when playing, other than needing to play cine-oriented image, It also needs to play corresponding voice etc., therefore, in the embodiment of the present application, when storing described multiple images set, can incite somebody to action Described multiple images set is stored in the form of digital movie report.I.e. in addition to save divide obtained multiple images set it Outside, it can also correspond to and save the data such as corresponding voice.
Such as above, in the embodiment of the present application, the figure in each image collection in multiple images set divided As a display area on corresponding display screen.In the embodiment of the present application, it is being shown to determine that each image collection is corresponding Display area on screen can also add label for image collection each in described multiple images set, wherein the first image set It closes corresponding label and is used to indicate the corresponding display position on a display screen of the first image collection.It should be noted that mention herein And display position, be actually identical meaning with the display area being mentioned above.The embodiment of the present application does not limit institute specifically Label is stated, the label can be number, and the label may be other marks.Specifically, it is contemplated that for the first image For set, correspond to display position on the screen, with it includes divisions obtain figure of the resolution ratio equal to standard resolution As position in the image before division, with certain corresponding relationship, (such as the upper left corner of image is generally on a left side for screen Upper angle is shown).It therefore, in the embodiment of the present application, can be according to i-th of image in the i-th frame for the first image collection Label is added for the first image set in position in image.
It is illustrated now in conjunction with Fig. 2, number 1 can be set by the label of the image collection where image 201, by image The label of image collection where 202 is set as number 2, sets number 3 for the label of the image collection where image 203, Number 4 is set by the label of the image collection where image 204.Wherein, number 1 indicates the image collection where image 201 Display position on a display screen is 1/4 display area in the upper left corner of display screen, and number 2 indicates the image where image 202 The display position of set on a display screen is 1/4 display area in the upper right corner of display screen, and number 3 indicates 203 place of image The display position of image collection on a display screen is 1/4 display area in the lower left corner of display screen, and number 4 indicates 204 institute of image Image collection display position on a display screen be display screen the lower right corner 1/4 display area.
Correspondingly, can correspond to and store the corresponding label of each image collection when storing described multiple images set, I.e. by the first image collection and the corresponding storage of the corresponding label of the first image set.In order to each image set of subsequent determination Corresponding label is closed, to further determine that display position of each image collection in display screen, treats place to realize Manage the broadcasting of film.
As can be seen from the above description, using scheme provided by the embodiments of the present application, so as to without being risen to IMB Grade, so that it may realize the broadcasting to film to be processed (i.e. high-resolution film).
Based on the digital film processing method that above embodiments provide, correspondingly, the embodiment of the present application also provides one kind Control the method that digital film plays.This method is introduced below in conjunction with attached drawing.
Referring to Fig. 3, which is a kind of process signal of method that control digital film plays provided by the embodiments of the present application Figure.
Method shown in Fig. 3, such as can be executed by processor, the embodiment of the present application does not limit the processor specifically, The processor can be for example the controller in digital film projector system.It should be noted that digital film projector system In controller may include one, also may include multiple.When in the digital film projector system include multiple controllers When, the controller for the method that control digital film shown in Fig. 3 plays is executed, with execution digital film processing side shown in FIG. 1 The controller of method can be the same controller, or different controllers, the embodiment of the present application are not specifically limited.
The method that control digital film shown in Fig. 3 plays, such as can be realized with S301-S303 as follows.
S301: multiple images set is obtained.
It should be noted that multiple images set mentioned herein, is mentioned above " based on cine-oriented image to be processed Resolution ratio and standard resolution, the multiple images set that cine-oriented image to be processed is divided ".About described image collection The description of conjunction, can be with reference to description section relevant to image collection in above embodiments, and and will not be described here in detail.
As above, described multiple images set, storage in memory, therefore, can be read described more from memory A image collection.
S302: display position of each image collection in display screen in described multiple images set is determined.
S303: control described multiple images are integrated at corresponding display position and play.
As above, an image collection corresponds to the corresponding display position in display screen.So obtaining multiple images set Later, it may further determine that display position of each image collection in display screen in described multiple images set, and control Described multiple images are integrated at corresponding display position and play, to realize the broadcasting to film to be processed.
About S302, it should be noted that as above, when storing described multiple images set, it is each that storage can be corresponded to The corresponding label of a image collection.Therefore, in a kind of implementation of the embodiment of the present application, described multiple images can be determined The corresponding label of each image collection, then right respectively according to image collection each in described multiple images set in set The corresponding relationship of the label and predetermined label and display position answered determines each figure in described multiple images set As the display position being integrated into the display screen.
The embodiment of the present application does not limit the corresponding relationship of the label and display position, the label and display position specifically Corresponding relationship, such as can be relationship as shown in table 1 below.
Table 1
Label Display position
1 1/4 display area of the upper left corner
2 1/4 display area of the upper right corner
3 1/4 display area of the lower left corner
4 1/4 display area of the lower right corner
It should be noted that table 1 is intended merely to facilitate understanding and show, the limit to the embodiment of the present application is not constituted It is fixed.The obtained number of image collection being divided in addition to can be shown in table 1 other than 4, can also be other numbers.In addition, The label is also possible to other marks, explanation is not listed one by one herein other than it can be number as shown in Table 1.
About S303, it should be noted that in the embodiment of the present application, control described multiple images are integrated into respective correspondence Display position at play in specific implementation, can be control described multiple images set start simultaneously at and with identical Frame per second (such as 120 frames are per second) plays at corresponding display position.Specifically, controller can be based on multiple with number The image collection of the format storage of film packet creates playlist, and when receiving play signal, is based on the playlist Control described multiple images set is started simultaneously at and is played at corresponding display position with identical frame per second.
As can be seen from the above description, using scheme provided by the embodiments of the present application, so as to without being risen to IMB Grade, so that it may realize the broadcasting to film to be processed (i.e. high-resolution film).
Example devices
Based on the digital film processing method that above embodiments provide, the embodiment of the present application also provides a kind of digital films Processing unit introduces the device below in conjunction with attached drawing.
Referring to fig. 4, which is a kind of structural schematic diagram of digital film processing unit provided by the embodiments of the present application.
Digital film processing unit 400 shown in Fig. 4, such as can specifically include: first acquisition unit 401, first is true Order member 402, division unit 403 and storage unit 404.
First acquisition unit 401, for obtaining cine-oriented image to be processed；
First determination unit 402, for determining the resolution ratio of the cine-oriented image to be processed, and determining standard resolution Rate；The standard resolution is the resolution ratio that integrated medium module is supported；
Division unit 403, for based on the cine-oriented image to be processed resolution ratio and the standard resolution, will be described Cine-oriented image to be processed is divided into multiple images set；Wherein, each image collection in multiple images set divided Resolution ratio be the standard resolution；
Storage unit 404, for storing the described multiple images set for dividing and obtaining.
Optionally, the cine-oriented image to be processed, including the first number frame image；The division unit 403 is specific to use In:
Resolution ratio and the standard resolution based on the cine-oriented image to be processed, in the first number frame image Each frame image divided, by each frame image be divided into multiple images resolution ratio be equal to the standard resolution figure Picture；
First image collection divides the figure that obtained image resolution ratio is equal to the standard resolution including the first number Picture；The first image set, for described any one image collection divided in obtained multiple images set；
Wherein, i-th of image in the first image set, for the i-th frame figure in the first number frame image Position of i-th of image in the i-th frame image as being divided to obtain, and in the first image set, with described Position of (i-1)-th image in the (i-1)-th frame image in one image collection is identical.
Optionally, described device 400 further include:
Label adding unit, for the position according to i-th of image in the first image collection in the i-th frame image, for institute The first image collection addition label is stated, the label is used to indicate the display position of the first image set on a display screen；
The storage unit 404, is specifically used for:
Corresponding storage divides each image collection in obtained described multiple images set and described multiple images set Corresponding label.
Optionally, the storage unit 404, is specifically used for:
Described multiple images set is stored with the format of digital movie packet.
Since described device 400 is device corresponding with the digital film processing method of above method embodiment offer, institute The specific implementation of each unit of device 400 is stated, is same design with above method embodiment, accordingly, with respect to described device The specific implementation of 400 each unit, can with reference in above method embodiment as described in digital film processing method description portion Point, details are not described herein again.
Based on the method that the control digital film that above embodiments provide plays, the embodiment of the present application also provides a kind of controls The device that digital film processed plays, introduces the device below in conjunction with attached drawing.
Referring to Fig. 5, which is a kind of structural representation of device that control digital film plays provided by the embodiments of the present application Figure.
The device 500 that control digital film shown in fig. 5 plays, such as can specifically include: second acquisition unit 501, Second determination unit 502 and playing control unit 503.
Second acquisition unit 501, for obtaining multiple images set, described image collection is combined into institute in above method embodiment The image collection stated；
Second determination unit 502, for determining, each image collection is aobvious in display screen in described multiple images set Show position；
Playing control unit 503 is integrated into broadcasting at corresponding display position for controlling described multiple images.
Optionally, second determination unit 502, is specifically used for:
Determine the corresponding label of each image collection in described multiple images set；
According to the corresponding label of image collection each in described multiple images set and predetermined label with The corresponding relationship of display position determines display position of each image collection in the display screen in described multiple images set It sets.
Since described device 500 is dress corresponding with the method for control digital film broadcasting of above method embodiment offer It sets, the specific implementation of each unit of described device 500, is same design with above method embodiment, accordingly, with respect to described The specific implementation of each unit of device 500, can be with reference to the side played in above method embodiment about control digital film The description section of method, details are not described herein again.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the application Its embodiment.This application is intended to cover any variations, uses, or adaptations of the application, these modifications, purposes or Person's adaptive change follows the general principle of the application and including the undocumented common knowledge in the art of the disclosure Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the application are by following Claim is pointed out.
It should be understood that the application is not limited to the precise structure that has been described above and shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.Scope of the present application is only limited by the accompanying claims
The foregoing is merely the preferred embodiments of the application, not to limit the application, it is all in spirit herein and Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this application.

Claims (12)

1. a kind of digital film processing method, which is characterized in that the described method includes:
Obtain cine-oriented image to be processed；
It determines the resolution ratio of the cine-oriented image to be processed, and determines standard resolution；The standard resolution is integrated matchmaker The resolution ratio that module is supported；
Resolution ratio and the standard resolution based on the cine-oriented image to be processed, the cine-oriented image to be processed is divided into Multiple images set；Wherein, the resolution ratio of each image collection in multiple images set divided is the standard Resolution ratio；
Storage divides obtained described multiple images set.
2. the method according to claim 1, wherein the cine-oriented image to be processed, including the first number frame figure Picture；The resolution ratio based on the cine-oriented image to be processed and the standard resolution draw the cine-oriented image to be processed It is divided into multiple images set, comprising:
Resolution ratio and the standard resolution based on the cine-oriented image to be processed, to every in the first number frame image One frame image is divided, and each frame image is divided into the image that multiple images resolution ratio is equal to the standard resolution；
First image collection divides the image that obtained image resolution ratio is equal to the standard resolution including the first number； The first image set, for described any one image collection divided in obtained multiple images set；
Wherein, i-th of image in the first image set, for the i-th frame image in the first number frame image into Row division obtains, and position of i-th of the image in the first image set in the i-th frame image, with first figure Position of (i-1)-th image in the (i-1)-th frame image in image set conjunction is identical.
3. according to the method described in claim 2, it is characterized in that, the method also includes:
According to position of i-th of the image in the first image collection in the i-th frame image, for the first image set addition mark Label, the label are used to indicate the display position of the first image set on a display screen；
The storage divides obtained described multiple images set, comprising:
It is corresponding that corresponding storage divides each image collection in obtained described multiple images set and described multiple images set Label.
4. method according to claim 1 to 3, which is characterized in that the storage division obtains the multiple Image collection, comprising:
Described multiple images set is stored with the format of digital movie packet.
5. a kind of method that control digital film plays, which is characterized in that the described method includes:
Multiple images set is obtained, described image collection is combined into the image collection as described in claim 1-4 any one；
Determine display position of each image collection in display screen in described multiple images set；
Control described multiple images are integrated at corresponding display position and play.
6. according to the method described in claim 5, it is characterized in that, each image set in the determining described multiple images set Close the display position in display screen, comprising:
Determine the corresponding label of each image collection in described multiple images set；
According to the corresponding label of image collection each in described multiple images set and predetermined label and display The corresponding relationship of position determines display position of each image collection in the display screen in described multiple images set.
7. a kind of digital film processing unit, which is characterized in that described device includes:
First acquisition unit, for obtaining cine-oriented image to be processed；
First determination unit, for determining the resolution ratio of the cine-oriented image to be processed, and determining standard resolution；The mark Quasi- resolution ratio is the resolution ratio that integrated medium module is supported；
Division unit, for based on the cine-oriented image to be processed resolution ratio and the standard resolution, will be described to be processed Cine-oriented image is divided into multiple images set；Wherein, the resolution of each image collection in multiple images set divided Rate is the standard resolution；
Storage unit, for storing the described multiple images set for dividing and obtaining.
8. device according to claim 7, which is characterized in that the cine-oriented image to be processed, including the first number frame figure Picture；The division unit, is specifically used for:
Resolution ratio and the standard resolution based on the cine-oriented image to be processed, to every in the first number frame image One frame image is divided, and each frame image is divided into the image that multiple images resolution ratio is equal to the standard resolution；
First image collection divides the image that obtained image resolution ratio is equal to the standard resolution including the first number； The first image set, for described any one image collection divided in obtained multiple images set；
Wherein, i-th of image in the first image set, for the i-th frame image in the first number frame image into Row division obtains, and position of i-th of the image in the first image set in the i-th frame image, with first figure Position of (i-1)-th image in the (i-1)-th frame image in image set conjunction is identical.
9. device according to claim 8, which is characterized in that described device further include:
Label adding unit is described for the position according to i-th of image in the first image collection in the i-th frame image One image collection adds label, and the label is used to indicate the display position of the first image set on a display screen；
The storage unit, is specifically used for:
It is corresponding that corresponding storage divides each image collection in obtained described multiple images set and described multiple images set Label.
10. according to device described in claim 7-9 any one, which is characterized in that the storage unit is specifically used for:
Described multiple images set is stored with the format of digital movie packet.
11. a kind of device that control digital film plays, which is characterized in that described device includes:
Second acquisition unit, for obtaining multiple images set, described image collection is combined into as described in claim 1-4 any one Image collection；
Second determination unit, for determining display position of each image collection in display screen in described multiple images set；
Playing control unit is integrated into broadcasting at corresponding display position for controlling described multiple images.
12. device according to claim 11, which is characterized in that second determination unit is specifically used for:
Determine the corresponding label of each image collection in described multiple images set；
According to the corresponding label of image collection each in described multiple images set and predetermined label and display The corresponding relationship of position determines display position of each image collection in the display screen in described multiple images set.
CN201910824375.2A 2019-09-02 2019-09-02 The method and device that a kind of digital film processing method, control digital film play Pending CN110536165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910824375.2A CN110536165A (en) 2019-09-02 2019-09-02 The method and device that a kind of digital film processing method, control digital film play

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910824375.2A CN110536165A (en) 2019-09-02 2019-09-02 The method and device that a kind of digital film processing method, control digital film play

Publications (1)

Publication Number Publication Date
CN110536165A true CN110536165A (en) 2019-12-03

Family

ID=68666365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910824375.2A Pending CN110536165A (en) 2019-09-02 2019-09-02 The method and device that a kind of digital film processing method, control digital film play

Country Status (1)

Country Link
CN (1) CN110536165A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202711669U (en) * 2012-05-16 2013-01-30 新奥特（北京）视频技术有限公司 High resolution video display system
CN105139792A (en) * 2015-08-18 2015-12-09 京东方科技集团股份有限公司 Display method and display device
CN105554423A (en) * 2013-04-24 2016-05-04 青岛海信电器股份有限公司 Display device and television
CN106507174A (en) * 2016-11-07 2017-03-15 四川长虹电器股份有限公司 The method of point-to-point display 8K images
KR101747757B1 (en) * 2013-01-31 2017-06-27 한국전자통신연구원 Method for encodig high resolution digital video and apparatus therefor
CN107027066A (en) * 2017-03-24 2017-08-08 深圳市环球数码科技有限公司 A kind of high-resolution digital cinema player method and system
CN108063976A (en) * 2017-11-20 2018-05-22 北京奇艺世纪科技有限公司 A kind of method for processing video frequency and device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202711669U (en) * 2012-05-16 2013-01-30 新奥特（北京）视频技术有限公司 High resolution video display system
KR101747757B1 (en) * 2013-01-31 2017-06-27 한국전자통신연구원 Method for encodig high resolution digital video and apparatus therefor
CN105554423A (en) * 2013-04-24 2016-05-04 青岛海信电器股份有限公司 Display device and television
CN105139792A (en) * 2015-08-18 2015-12-09 京东方科技集团股份有限公司 Display method and display device
CN106507174A (en) * 2016-11-07 2017-03-15 四川长虹电器股份有限公司 The method of point-to-point display 8K images
CN107027066A (en) * 2017-03-24 2017-08-08 深圳市环球数码科技有限公司 A kind of high-resolution digital cinema player method and system
CN108063976A (en) * 2017-11-20 2018-05-22 北京奇艺世纪科技有限公司 A kind of method for processing video frequency and device

Similar Documents

Publication Publication Date Title
CN108419141B (en) Subtitle position adjusting method and device, storage medium and electronic equipment
CN105430512A (en) Method and device for displaying information on video image
US20120148213A1 (en) Video distribution apparatus and video distribution method
US20160065791A1 (en) Sound image play method and apparatus
US9325776B2 (en) Mixed media communication
CN105324993B (en) The method and apparatus and computer readable recording medium storing program for performing that size to more projecting the content in arenas is normalized
CN110300314A (en) A kind of video broadcasting method, apparatus and system
KR20210091082A (en) Image processing apparatus, control method thereof and computer readable medium having computer program recorded therefor
CN103945116A (en) Apparatus and method for processing image in mobile terminal having camera
CN101155279A (en) Display apparatus and broadcasting signal display method thereof
CN110536165A (en) The method and device that a kind of digital film processing method, control digital film play
JP2013015741A (en) Image output device, image output method and program
CN107347149A (en) A kind of suspension display method, virtual reality device and storage medium
CN106792219B (en) It is a kind of that the method and device reviewed is broadcast live
CN112689196B (en) Interactive video playing method, player, equipment and storage medium
CN105684456A (en) Method and system for inserting advertisement in video software
CN112584225A (en) Video recording processing method, video playing control method and electronic equipment
CN105706442A (en) Microphone control method and system for video web conference
US20170287521A1 (en) Methods, circuits, devices, systems and associated computer executable code for composing composite content
CN109361940A (en) A kind of video playing control method, system and VR equipment
CN104301776A (en) Information processing method, digital television set device and wearable device
US11937013B2 (en) Method for video processing, an electronic device for video playback and a video playback system
CN110290360B (en) Image stitching method and terminal equipment for panoramic video image
CN104322041A (en) Method and device for content control based on data link context
CN105684429A (en) Meeting discussion method and system for video conference

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20191203

RJ01 Rejection of invention patent application after publication