CN106657811A - Live photo generating and displaying method and device - Google Patents
Live photo generating and displaying method and device Download PDFInfo
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- CN106657811A CN106657811A CN201610855672.XA CN201610855672A CN106657811A CN 106657811 A CN106657811 A CN 106657811A CN 201610855672 A CN201610855672 A CN 201610855672A CN 106657811 A CN106657811 A CN 106657811A
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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
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a live photo generating method, which comprises the steps of acquiring a video shooting picture, and extracting a plurality of local photos according to the picture, wherein the picture is shot according to limited frames per second, and extraction is performed according to the limited frames to acquire the corresponding local photos; converting the local photos into a spliced photo according to matrix splicing; decoding the spliced photo, and storing the acquired local photos in the form of array stacking so as to acquire a live photo. The method disclosed by the invention can applicable to intelligent mobile terminals with an iOS or Android system in market at present such as an Android mobile phone, an iPhone and a PAD, is very broad in coverage, and overcomes technical limitations in implementation of a Live Photos technology at present. The live photo generating and display device can display a video before and after the photo for a certain time through sliding and gravity induction swinging, is completely applicable to iPhone, Android mobile phones and webpage display, and is more abundant in interaction for users.
Description
Technical field
The present invention relates to image processing field, more particularly to a kind of to draw map generalization, display methods and device.
Background technology
Apple increased a brand-new characteristic in iPhone6s and 6s Plus --- Live Photos, this new spy
Property effect be before and after photograph taking recording one section of dynamic video of 1.5 seconds, when user clicks deeply on photo, photo is just
Dynamic effect can automatically be played.Meanwhile, Live Photos can also be set to screen locking wallpaper by user, and dynamic wink is reappeared at any time
Between.Using Live Photos technologies, pressing iPhone by 3D-Touch can be with about 1-2 second duration before and after exhibiting pictures
Video.Simultaneously this functionality is that acquiescence is opened, and the little mark of yellow of an activation is seen directly over the interface taken pictures.If
User wants the photo for taking Live Photo forms, it is only necessary to directly over camera interface in the middle of " live " icon open when
Wait and shoot a photo just (open mode figure below is designated as yellow, and then icon is then black and white under closed mode).IPhone will
The automatic recording one section video of 1.5 seconds can be distinguished before and after photo is shot, and video together with photo editing.
At present, Live Photos have had following utilization：
User can also share to Live Photo in social platform, if user will share Live Photo, find
Button is shared in that click for wanting to share, and clicks on the live buttons on photo, then just can be tied with sharing video frequency and photo
The Live Photo being combined, if simply needing to share a still photo, that avoids the need for opening live keys, again finally
You is selected to want to share by which platform.
User can be to be set to wallpaper Live Photo, and the photo that equally first finding user needs is then clicked on to be shared
Button, finds as wallpaper item, is then sized, and how preview looks at effect, then selects Live Photo keys, click to set
Surely may be selected by for Live Photo being set as wallpaper.
But Live Photos technologies have the disadvantages that：
1) part type i Phone (OS of iPhone6s, 6s Plus or more than iOS9) is only applicable to, completely can not
It is enough to use in Android mobile phone, it is impossible to be adapted to all of smart mobile phone type or operating system.
2) because Live Photo are in fact the combinations of photo and video, so the space that it is occupied is in fact general photograph
The twice of piece, takes larger mobile phone EMS memory.
3) Live Photo are only supported at present：3D-Touch presses iPhone, it is impossible to support the user mutual of various ways
Function.
The content of the invention
The technical problem to be solved in the present invention be to provide using applied widely, user mutual it is various, drop to a certain extent
Stroke map generalization, the display methods of low content occupancy.
In this application, draw figure to refer to but be not limited to：By way of various forms picture show video content,
But neither traditional video, is not static picture, nor the cardon of GIF forms.
Above-mentioned technical problem is solved, the invention provides a kind of draw map generalization method, is comprised the steps：
Video capture image is obtained, is extracted according to described image and is obtained multiple local pictures, described image is according to per second
Limit frame to be shot, and the corresponding local picture is obtained according to the restriction frame extraction；
The local picture is transformed into into splicing picture according to matrix splicing；
To the splicing picture decoding, the local picture for obtaining obtains drawing figure according to array stack storage.
Present invention additionally comprises the display methods of a kind of stroke of figure, draws after stroke figure that map generalization method is obtained according to described,
If commencing play out from the first frame when figure is drawn described in user's stroke.
Further, the scope of the restriction frame is：1 second frame of 24 frame～1 second 60 or 1 second frame of 60 frame～1 second 120.
Further, the time range of the acquisition video capture image is：1s～10s.
Further, the local picture of PNG format is compressed and transforms into JPEG lattice according to matrix splicing
The splicing picture of formula.
The invention allows for a kind of draw map generalization, display device, including：The end of operation iOS or android system
End, the terminal is configured to：
Shot according to restriction frame per second by camera, uploaded after video capture image is obtained；
Receive splicing picture, the splicing picture by will according to it is described restriction frame extract obtain corresponding local picture by
Obtain according to matrix splicing conversion；The local picture includes：Multiple, and the image zooming-out by the upload obtains；
And, the splicing picture decoding to receiving, the local picture for obtaining is stored according to array stack
Scheme to drawing；
If in terminal stroke or when detecting Gravity changer, described stroke of figure is commenced play out user from the first frame.
Further, described stroke of figure according to the first frame be front cover static state display in the terminal, user's stroke distance is
The screen width of the terminal, from the screen left stroke of the terminal to right, according to the time of the video capture image
Played in order draws figure, from right Hua Hui lefts, can Reverse Play stroke figure.
Further, the terminal is additionally configured to：Video capture image is carried out by iOS or android system API
Upload after primary compression.
Further, the terminal is additionally configured to：The acquisition video capture image is controlled by the restriction frame
Duration, size and form.
The invention allows for a kind of draw figure server end, described stroke of figure server end is configured to：
The video capture image that the terminal is uploaded is received, is extracted according to described image and is obtained multiple local pictures, it is described
Image is shot according to restriction frame per second, and obtains the corresponding local picture according to the restriction frame extraction；And,
The local picture is transformed into and is synchronized to the splicing after splicing picture by described stroke of figure server end according to matrix splicing
The local picture that picture decoding is obtained obtains drawing the terminal of figure according to array stack storage
Beneficial effects of the present invention：
1) present invention in draw map generalization, display device and method, can be applied to current market run iOS or
The intelligent mobile terminal of android system, such as Android mobile phone, i Phone, PAD, coverage rate is very wide, overcomes current Live
The technical limitation that Photos technologies are realized.
2) map generalization method is drawn in the present invention, due to obtaining video capture image, is extracted according to described image and obtained
Multiple local pictures, carry out in the process compression of images, and obtain multiple local pictures by Python extractions.Such as, with 1
The speed of 60 frames of second shoots video, obtains the video content of 2 seconds durations, and the algorithmic code write by Python, extraction is regarded for 2 seconds
Each frame view of frequency, totally 120 pictures.Compared with Live Photos technologies, can be to a certain extent saving mobile phone it is interior
Deposit space.
3) map generalization, display device are drawn in the present invention, is waved by stroke and gravity sensing, can be shown before picture
Afterwards the video of duration, is completely suitable for i Phone, Android mobile phone and web page display, interacts for a user more rich.
Description of the drawings
Fig. 1 is to draw figure product process schematic diagram in one embodiment of the invention.
Fig. 2 is to draw figure flow for displaying schematic diagram in one embodiment of the invention.
Fig. 3 is the concrete operations schematic flow sheet in the embodiment of the present invention.
Fig. 4 is to draw figure generation, the hardware of display device in the present embodiment to realize structure chart.
Fig. 5 is that figure generation, the operating process schematic diagram of display device are drawn in the present embodiment.
Fig. 6 is to draw figure server side operation schematic flow sheet.
Specific embodiment
The principle of the disclosure is described referring now to some example embodiments.It is appreciated that these embodiments are merely for saying
It is bright and help those skilled in the art to understand and the embodiment disclosure purpose and describe, rather than advise model of this disclosure
Any restriction enclosed.Content of this disclosure described here can in mode described below outside various modes implement.
As described herein, term " including " and its various variants are construed as open-ended term, it means that " bag
Include but be not limited to ".Term "based" is construed as " being based at least partially on ".Term " one embodiment " it is understood that
For " at least one embodiment ".Term " another embodiment " is construed as " at least one other embodiment ".
In this application, the method for obtaining video capture image is included but is not limited to：Android mobile phone or i Phone, only
Camera can be carried out to call.Mobile phone camera can mainly include：It is built-in with it is external, built-in camera refers to camera
In interior of mobile phone, it is more convenient.External mobile phone is connected to complete number by data wire or mobile phone lower interface with digital camera
All shoot functions of camera.
In this application, mobile phone gravity sensing technology：Realized using piezo-electric effect, be exactly the internal a piece of weight (weight of measurement
Thing and piezoelectric patches are made of one) the component size of the orthogonal both direction of gravity to be judging horizontal direction.By the biography sensitive to power
Sensor, experiences mobile phone when altering one's posture, and the change of center of gravity makes mobile phone cursor change location so as to realize the function of selection.It is logical
Cross the gravity sensing of mobile phone, it is possible to use the function is got rid of song and get rid of screen, turn-to-mute, whipping come the interface needed for switching and function
Switch Video etc., is a kind of function of having very much and use enjoyment.
It is appreciated that camera structure is based on：SENSOR (image sensor), imageing sensor (SENSOR) is a kind of half
Conductor chip, its surface includes hundreds of thousands to millions of photodiodes.When photodiode is subject to light irradiation, will produce
Raw electric charge.Current SENSOR types have two kinds：CCD (Charge Couple Device) charge-coupled image sensor, CMOS
(Complementary Metal Oxide Semiconductor) complementary metal oxide semiconductors (CMOS).And A/D converter,
It is conversion that A/D converter is two important indicators of ADC (Analog Digital Converter analog-digital converters) ADC
Speed and quantified precision, due to the pixel amount of CAMERA SYSTEM middle high-resolution images it is huge, therefore to velocity transducer
Require very high.Simultaneously the corresponding ADC converters of quantified precision are quantified as the brightness of each pixel and color-values some etc.
Level, this grade is exactly the color depth of CAMERA.Because CMOS has been provided with Digital Transmission interface, so not needing A/
D4.0 digital signal processing chips (DSP) digital signal processing chip DSP (DIGITAL SIGNAL PROCESSING) function：
Mainly by the mathematical algorithm computing of series of complex, process is optimized to data image signal parameter, and after processing
Signal the equipment such as PC are passed to by interfaces such as USB.
In this application, it is that system API provided using cell phone system itself is carried out to the primary compression of video, it is right
It is known for one of ordinary skill in the art.Such as, iOS：-(nullable instancetype)
initWithAsset:(AVAsset*)asset presetName:(NSString*)presetName NS_DESIGNATED_
INITIALIZER。
If it is appreciated that described in user's stroke draw figure when commence play out from the first frame, when user or so stroke picture, by suitable
Can show that plurality of pictures forms the dynamic play effect of similar revolving horse lantern before and after sequence.
Refer to Fig. 1 is to draw figure product process schematic diagram in one embodiment of the invention, present embodiments provides a kind of drawing
Map generalization method, comprises the steps：Step S100 obtains video capture image, is extracted according to described image and obtains multiple offices
Portion's picture, when above-mentioned steps S100 are performed, step S101 described image is entered according to restriction frame per second as operating condition
Shot, and the corresponding local picture is obtained according to the restriction frame extraction；It is preferred in as the present embodiment, it is described
Limiting the scope of frame is：1 second frame of 24 frame～1 second 60 or 1 second frame of 60 frame～1 second 120.Restriction frame in the present invention can be with excellent
The scope stated is chosen, such as, image processing speed can be optimum during 1 second 60 frame.It is preferred in as the present embodiment, the acquisition
The time range of video capture image is：1s～10s, can shoot the video of different durations according to the needs of user, it is general and
The video obtained in speech 1s-2s can record the moment for most wanting to retain.Step S102 spells the local picture according to matrix
Connect and transform into splicing picture；It is preferred in as the present embodiment, the local picture of PNG format is compressed and according to
Matrix splicing transforms into the splicing picture of jpeg format.Step S103 is to the splicing picture decoding, the local picture for obtaining
Obtain drawing figure according to array stack storage, splicing picture cutting of the picture decoding mainly to receiving cuts into one
The local picture opened, the corresponding each frame of each local picture.
Refer to Fig. 2 is to draw figure flow for displaying schematic diagram in one embodiment of the invention, and step S100 obtains video capture
Image, extracts according to described image and obtains multiple local pictures, and step S101 described image is clapped according to restriction frame per second
Take the photograph, and the corresponding local picture is obtained according to the restriction frame extraction；Step S102 is by the local picture according to matrix
Splicing transforms into splicing picture；, to the splicing picture decoding, the local picture for obtaining is according to array storehouse shape for step S103
Formula storage obtains drawing figure；If also including being commenced play out from the first frame when figure is drawn described in the user's stroke of step S104.Such as in mobile phone
On when realizing said method, when drawing figure described in user's stroke, commence play out from the first frame, stroke distance is mobile phone screen width, from
The stroke of mobile phone screen left is to right, you can draw figure in the played in order complete several seconds time, from right Hua Hui lefts, can inverted order
Play several seconds and draw figure, be according to the time range for obtaining video capture image：Depending on 1s～10s.Other displayable picture number
Measure is also according to the scope for limiting frame：Depending on 1 second frame of 24 frame～1 second 60 or 1 second frame of 60 frame～1 second 120.
Refer to Fig. 3 is the concrete operations schematic flow sheet in the embodiment of the present invention, to limit frame as 1 second 60 frame, video
The time of shooting image is to illustrate as a example by 2s：
First, video is shot with the speed of 1 second 60 frame, obtains the video content of 2 seconds durations, video size is 480*480.
By iOS or android system API video is carried out to upload to local or cloud server after primary compression.
Then, by the way that such as, the algorithmic code that Python writes extracts each frame view of 2 seconds videos, altogether in server
120 local pictures.Dimension of picture is 480*480, this 120 PNG format images is compressed and is spliced with the matrix of 12*10
It is the splicing picture of 5760*4800 into a size, is converted to jpeg format.
Then, splice picture and be transferred to user mobile phone client, cell-phone customer terminal is by local code (to by spliced map
Piece cutting cuts into many pieces of local picture, each each frame of local picture correspondence) the big picture of operation algorithm decoding, reduction
120 pictures, and a, entirety of this 120 pictures composition locally stored with array stack, as draw figure.Draw figure
Can be front cover static display in mobile phone with the first frame.
In addition, when figure is drawn in user's stroke, commencing play out from the first frame, stroke distance is mobile phone screen width, from Mobile phone screen
Curtain left stroke is to right, you can played in order draws figure in complete 2 seconds, from right Hua Hui lefts, can 2 seconds strokes of figures of Reverse Play.Remove
Stroke, user can also be played by double swerve mobile phone and draw figure.When user rocks mobile phone, then the weight of smart mobile phone is called
Power sensing gyroscope is detected, is played according to shaking amplitude and speed and draw figure.
Fig. 4 and Fig. 5 is refer to, wherein Fig. 4 is to draw figure generation, the hardware of display device in the present embodiment to realize structure chart,
Fig. 5 is that figure generation, the operating process schematic diagram of display device are drawn in the present embodiment, drawing map generalization, showing dress in embodiment
Put, including：The terminal of operation iOS or android system, the terminal includes：CPU100, RAM101, ROM103 and bus
104, the CPU100, RAM101, ROM103 are connected respectively with the bus 104；The CPU100 is the control of whole mobile phone
Cental system, is also the control centre of logical gate.Microprocessor is by the software in run memory and calls in memory
Database, reach control purpose, such as, carry out the operation of following step S200 and step S203 fed back.Institute
RAM101 is stated, RAM101 is running memory, such as in Android Mobile operating systems, the size of RAM is directly determined in hand
Machine backstage can open how many programs, such as carry out following step S200.The ROM103 is fuselage storage, such as move in Android
In dynamic operating system, the size of ROM determines the quantity of the set up applications in mobile phone, deposits the number of video or photo
Amount.It is connected with internal memory 109 by serial interface controller 105, to the transmission of video or photo；By parallel interface control
Device 106 is connected with camera 110, to the data of the camera 110 of transmitting cell-phone.By displaying screen controller and display screen
111 are connected, for showing video or photo.It is connected with touch-screen 112 by KBC 108, to feedback user
Paddling operation or Gravity changer.
The terminal is configured to that following steps operation can be carried out：
Step S200 is shot by camera according to restriction frame per second, is uploaded after video capture image is obtained；
Preferably, the terminal is additionally configured to：Video capture image is carried out after primary compression by iOS or android system API
Upload.
Step S201 receives splicing picture, and the splicing picture obtains corresponding office by extracting according to the restriction frame
Portion's picture is obtained according to matrix splicing conversion；The local picture includes：Multiple, and the image zooming-out by the upload obtains
Arrive；Preferably, the terminal is additionally configured to：Duration, the chi for obtaining video capture image is controlled by the restriction frame
Very little and form.
Splicing picture decoding of step S202 to receiving, the local picture for obtaining is stored according to array stack
Obtain drawing figure；
If in terminal stroke or when detecting Gravity changer, described stroke of figure starts to broadcast step S203 user from the first frame
Put, specifically, described stroke of figure according to the first frame be front cover static state display in the terminal, user's stroke distance be the terminal
Screen width, from the screen left stroke of the terminal to right, according to the video capture image time sequencing play
Figure is drawn, from right Hua Hui lefts, can Reverse Play stroke figure.Time sequencing plays the dynamic play effect for drawing figure into similar revolving horse lantern
Really, it is a kind of entertainment way full of entertaining and multi-media presentation approach.
Refer to Fig. 6 is to draw figure server side operation schematic flow sheet, and described stroke of figure server end is configured to：Step
S300 receives the video capture image that the terminal is uploaded, and is extracted according to described image and obtains multiple local pictures, by iOS or
Android system API carries out being uploaded to after primary compression to video draws figure server end.Then, pass through in server such as,
The algorithmic code that Python writes, extracts each frame view for limiting the video in the range of frame, and dimension of picture is 480*480, right
Those PNG format images are compressed with the matrix of 12*10 and are spliced into splicing picture of the size as 5760*4800, conversion
For jpeg format.Step S301 described image is shot according to restriction frame per second, and is obtained according to the restriction frame extraction
The corresponding local picture；Draw figure server end described in step S302 to transform into the local picture according to matrix splicing
It is synchronized to after splicing picture and the local picture that the splicing picture decoding is obtained is obtained drawing figure according to array stack storage
The terminal.
Although the disclosure is described with specific structural features and/or method action, but it is understood that will in appended right
The disclosure limited in book is asked to be not necessarily limited to above-mentioned specific features or action.But, above-mentioned specific features and action are only public
Open to implement the exemplary forms of claim.
Claims (10)
1. it is a kind of to draw map generalization method, it is characterised in that to comprise the steps：
Video capture image is obtained, is extracted according to described image and is obtained multiple local pictures, described image is according to restriction per second
Frame is shot, and obtains the corresponding local picture according to the restriction frame extraction；
The local picture is transformed into into splicing picture according to matrix splicing；
To the splicing picture decoding, the local picture for obtaining obtains drawing figure according to array stack storage.
2. the display methods of a kind of stroke of figure, it is characterised in that draw what map generalization method was obtained according to described in claim 1
After drawing figure, if commencing play out from the first frame when figure is drawn described in user's stroke.
3. generation method according to claim 1, it is characterised in that the scope of the restriction frame is：1 second 24 frame～1 second
60 frames or 1 second frame of 60 frame～1 second 120.
4. generation method according to claim 1, it is characterised in that the time range of the acquisition video capture image
It is：1s～10s.
5. generation method according to claim 1, it is characterised in that the local picture of PNG format is compressed
And transform into the splicing picture of jpeg format according to matrix splicing.
6. it is a kind of to draw map generalization, display device, including：The terminal of operation iOS or Androi d systems, it is characterised in that institute
State terminal to be configured to：
Shot according to restriction frame per second by camera, uploaded after video capture image is obtained；
Splicing picture is received, the splicing picture obtains corresponding local picture according to square by extracting according to the restriction frame
Battle array splicing conversion is obtained；The local picture includes：Multiple, and the image zooming-out by the upload obtains；
And, the splicing picture decoding to receiving, the local picture for obtaining is drawn according to array stack storage
Figure；
If in terminal stroke or when detecting Gravity changer, described stroke of figure is commenced play out user from the first frame.
7. according to claim 6 stroke of map generalization, display device, it is characterised in that described stroke of figure be according to the first frame
In the terminal, user's stroke distance is the screen width of the terminal to front cover static state display, and the screen from the terminal is left
Square stroke is played according to the time sequencing of the video capture image and draws figure to right, from right Hua Hui lefts, can Reverse Play
Draw figure.
8. according to claim 6 stroke of map generalization, display device, it is characterised in that the terminal is additionally configured to：It is logical
Cross iOS or Andro i d systems AP I carries out being uploaded after primary compression to video capture image.
9. according to claim 6 stroke of map generalization, display device, it is characterised in that the terminal is additionally configured to：It is logical
Cross the restriction frame control duration for obtaining video capture image, size and form.
10. it is a kind of to draw figure server end, it is characterised in that described stroke of figure server end is configured to：
The video capture image that the terminal is uploaded is received, is extracted according to described image and is obtained multiple local pictures, described image
Shot according to restriction frame per second, and the corresponding local picture is obtained according to the restriction frame extraction；And, it is described
Draw figure server end by the local picture according to matrix splicing transform into splicing picture after be synchronized to the splicing picture
The local picture that decoding is obtained obtains drawing the terminal of figure according to array stack storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855672.XA CN106657811A (en) | 2016-09-27 | 2016-09-27 | Live photo generating and displaying method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610855672.XA CN106657811A (en) | 2016-09-27 | 2016-09-27 | Live photo generating and displaying method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106657811A true CN106657811A (en) | 2017-05-10 |
Family
ID=58854974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610855672.XA Pending CN106657811A (en) | 2016-09-27 | 2016-09-27 | Live photo generating and displaying method and device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109086346A (en) * | 2018-07-12 | 2018-12-25 | 北京猫眼文化传媒有限公司 | A kind of image display method and apparatus |
| CN113157973A (en) * | 2021-03-29 | 2021-07-23 | 广州市百果园信息技术有限公司 | Method, device, equipment and medium for generating cover |
| CN114884925A (en) * | 2022-04-18 | 2022-08-09 | 深圳市绿联科技股份有限公司 | Method, device and system for transmitting composite photo data and electronic equipment |
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| CN102074001A (en) * | 2010-11-25 | 2011-05-25 | 上海合合信息科技发展有限公司 | Method and system for stitching text images |
| CN104125501A (en) * | 2013-04-25 | 2014-10-29 | 美国博通公司 | System and method for processing video data |
| CN104699433A (en) * | 2013-12-06 | 2015-06-10 | 大连灵动科技发展有限公司 | Large-screen supervision and command system used for digital city management platform |
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| US4851826A (en) * | 1987-05-29 | 1989-07-25 | Commodore Business Machines, Inc. | Computer video demultiplexer |
| CN102074001A (en) * | 2010-11-25 | 2011-05-25 | 上海合合信息科技发展有限公司 | Method and system for stitching text images |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109086346A (en) * | 2018-07-12 | 2018-12-25 | 北京猫眼文化传媒有限公司 | A kind of image display method and apparatus |
| CN113157973A (en) * | 2021-03-29 | 2021-07-23 | 广州市百果园信息技术有限公司 | Method, device, equipment and medium for generating cover |
| CN114884925A (en) * | 2022-04-18 | 2022-08-09 | 深圳市绿联科技股份有限公司 | Method, device and system for transmitting composite photo data and electronic equipment |
| CN114884925B (en) * | 2022-04-18 | 2023-04-18 | 深圳市绿联科技股份有限公司 | Method, device and system for transmitting composite photo data and electronic equipment |
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