CN106534800A - Drawing auxiliary system based on Augmented Reality (AR) technology and wireless communication technology - Google Patents
Drawing auxiliary system based on Augmented Reality (AR) technology and wireless communication technology Download PDFInfo
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- CN106534800A CN106534800A CN201611141048.XA CN201611141048A CN106534800A CN 106534800 A CN106534800 A CN 106534800A CN 201611141048 A CN201611141048 A CN 201611141048A CN 106534800 A CN106534800 A CN 106534800A
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- image
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/22—Implements or apparatus for special techniques, e.g. for painting lines, for pouring varnish; Batik pencils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Or Creating Images (AREA)
Abstract
The invention discloses a drawing auxiliary system based on an Augmented Reality (AR) technology and a wireless communication technology. The drawing auxiliary system includes a video obtaining unit which obtains an original picture of a target object and scenery; an image processing unit which processes the original picture and generates a line image corresponding to the original picture; and a projection display unit which obtains the current height of the system, the size of standard target paper, a deflection angle of a screen relative to the target standard paper and a screen size, calculates to obtain a projection relation of a line image on the target paper of the line image observed by a user through the display screen, in the drawing process, the video obtaining unit obtains a process video of drawing of a painter, and sends to a remote server for storage, and when another user in the system downloads the corresponding line image, the process video is played to the downloading user, and drawing guidance is given.
Description
Technical field
The present invention relates to a kind of drawing accessory system based on AR augmented realities and wireless communication technology.It is related to patent
Classification number H04 electrical communication technologies, such as H04N Image Communications, TV, H04N13/00 stereo-television systems；Its parts,
H04N13/04 image reconstructors.
Background technology
The picture sheet of adult, there is provided the lines of foundation of painting, it is only necessary to which the blank space addition between lines is corresponding
Color can form the complete paint of a width.Whole painting process simple possible, in drawing course, painter is complete, and god is passed through
Note, can take distracting thoughts, cultivate one's taste, make one a rare relaxing machine meeting is obtained in allegro life, highly beneficial
In the physical and mental health of modern.
But it is such paint two main problems of this presence, one be with sideline when into original text, except the thick and heavy pigment of non-usage,
The pigment such as similar greasepaint are covered, and otherwise affect overall painting effect, and greasepaint allotment is complicated, needs color saucer and special oil painting
Pen effectively could be used, and deviated from and painted this original intention.
Also one problem, paints this needs and specially buys, and subject matter has larger restriction, is such as in fashion circle of friends mysterious for the moment
This is painted in garden, as theme is excessively single, causes many users after point of purchase, and excitement is very few, gives it up, and causes wave
Take.
With the continuous development of computer graphics, the function that image processing algorithm can be realized has reached its maturity, color
The picture of color can obtain exactly accurate line drawing, than as depicted in figs. 1 and 2 after binaryzation, noise reduction, it is possible to
Line drawing is changed into by existing image processing software.
And with the continuous development of the augmented reality based on intelligent terminals such as mobile phones so that through electrical screens such as mobile phones
Curtain, it can be observed that the virtual image that real world does not have, and the combination of graphics, to solving above-mentioned technical problem, establishes
Technical foundation.
The content of the invention
Proposition of the present invention for problem above, and the one kind developed is based on AR augmented realities and wireless communication technology
Drawing accessory system, including：
Video acquisition unit, obtains the original image of target object and scenery；
Graphics processing unit, processes described original image, generates lines image corresponding with original image；
Projection display unit, obtains the size of the current height of system and standard target paper, calculates user and leads to
The projection relation of the lines image of lines image that the display screen observes on target paper is crossed, in projection display unit
Display screen in show through projection relation adjustment lines image so that user pass through display screen object observing paper when,
The dummy line original text of the original image is obtained；User, fills corresponding color in the white space of dummy line original text, completes to paint
Draw.
Also include, memory cell and wireless communication unit, and remote server, described memory cell is stored by image
The drawing that the lines image and user that processing unit is generated is completed；Sent to remote server by wireless communication unit, by
It is arranged on remote server to disclose to user in system, gives evaluation score for drawing by user in system, set by evaluation score
Fixed drawing and correspondence lines image download cost.
In painting process, described video acquisition unit obtains the process video of the drawing of painter, sends to long-range clothes
Business device storage, when other users download its correspondence lines image in system, to download user's playing process video, gives and paints
Draw and instruct.
Used as preferred embodiment, described accessory system is intelligent mobile terminal, including as video acquisition unit
Camera, the processor as graphics processing unit and the display screen as the projection display unit.
As preferred embodiment, also with the fixed mount for fixing mobile intelligent terminal；
Described fixed mount includes four fixed blocks, and the relative interior angle of each fixed block is provided with the fixation standard and throws
The rectangular indentation of the corner of shadow target paper, fixed block are connected by connecting rod, form four angles of rectangle；
Support is fixed with two fixed blocks for being close to user, fixed described mobile terminal on the crossbeam of support.
Further, described connecting rod is shrinking connecting-rod, and the pars contractilis at two ends controls telescopic feed by fixing bolt
Length.
Further, described crossbeam be telescoping crossbeam, height adjustable.
There is on described fixed block the bolt for compressing paper.
As a result of above-mentioned technical proposal, one kind disclosed by the invention is based on AR augmented realities and radio communication skill
The drawing accessory system of art, by using the intelligent terminals such as existing mobile phone and existing algorithm, realizes by Mobile phone screen
The lines image through projection proportional zoom is shown on curtain so that when paper blank is observed by mobile phone screen, present drawing
Outline, meanwhile, be provided with structure letter and answer firm paper and terminal fixed structure, it is ensured that paper and mobile phone are being used
During position be relatively fixed so that the photo of the terminal taking such as mobile phone can be exchanged into paints this fictitious outline, with very
High practical value.
Description of the drawings
For clearer explanation embodiments of the invention or the technical scheme of prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description does one and simply introduces, it should be apparent that, drawings in the following description are only
Some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the original color image mentioned in background of invention
Fig. 2 is the contour images that the original image mentioned is obtained Jing after algorithm process in background of invention
Fig. 3 is the schematic diagram of fixed mount of the present invention
Fig. 4 is the side view of fixed mount of the present invention
Fig. 5 is fixed mount use state schematic diagram of the present invention
Fig. 6 is fixed mount retracted position schematic diagram of the present invention
Fig. 7 is the system module figure of the present invention
Specific embodiment
To make purpose, technical scheme and the advantage of embodiments of the invention clearer, with reference to the embodiment of the present invention
In accompanying drawing, clearly complete description is carried out to the technical scheme in the embodiment of the present invention：
As shown in figures 1 to 6：A kind of drawing accessory system based on AR augmented realities and wireless communication technology, it is main to wrap
Include：Video acquisition unit, obtains the original image of target object and scenery, such as shot using mobile phone etc., other may also be employed
Digital imaging device, gathers the pixel photos such as personage interested, landscape.
Graphics processing unit, processes described original image, generates lines image corresponding with original image and takes turns in other words
Wide image, as shown in Figure 2, can also add other algorithms, remove unnecessary pixel interference, generate the less image of noise.
And as the projection display unit of the system core, obtain the chi of the current height of system and standard target paper
It is very little, deflection angle and screen size information of the necessary calculating parameter also including mobile phone screen.User is calculated by institute
The projection relation of the lines image of lines image that display screen observes on target paper is stated, it is aobvious in projection display unit
The lines image through projection relation adjustment is shown in display screen so that when user passes through display screen object observing paper, obtain final product
To the dummy line original text of the original image.User is by screen viewing display screen, right in the white space filling of dummy line original text
The color answered, completes drawing.
With regard to the calculating of projection relation, can be using such as patent 201610420931.6《Using mobile phone monocular cam to void
Intend the method that Reality glasses carry out augmented reality》Complete the calculating of projection relation and proportionate relationship.
Used as preferred embodiment, described accessory system is intelligent mobile terminal, including as video acquisition unit
Camera, the processor as graphics processing unit and the display screen as the projection display unit.
Also include, memory cell and wireless communication unit, and remote server, described memory cell is stored by image
The drawing that the lines image and user that processing unit is generated is completed；Sent to remote server by wireless communication unit, by
It is arranged on remote server to disclose to user in system, gives evaluation score for drawing by user in system, set by evaluation score
Drawing and correspondence lines image download cost calmly, the modes such as download of such as paying.
In painting process, described video acquisition unit obtains the process video of the drawing of painter, sends to long-range clothes
Business device storage, when in system other users download its correspondence lines image when, may be selected extension display screen or split screen to
Download user's playing process video, gives drawing and instructs.
In order to mobile phone is fixedly secured, while the fixation of the relative position of mobile phone and paper is kept, as preferred
Embodiment, the fixed mount also with fixed mobile intelligent terminal；Described fixed mount includes four fixed blocks 1, and each is fixed
The relative interior angle of block is provided with the rectangular indentation 11 of the corner of the fixation standard projection target paper, and fixed block 1 is by connecting
Bar 2 connects, and forms four angles of rectangle；Support 3, the crossbeam 5 of support 3 are fixed with two fixed blocks 1 for being close to user
Mobile terminal described in upper fixation.
In order to be adapted to various sizes of drawing paper and the different heights of adaptation, the use crowd of sitting posture, as preferred enforcement
Mode, described connecting rod 2 are shrinking connecting-rod, and the pars contractilis at two ends controls telescopic feed length by fixing bolt 21, such as Fig. 6 institutes
Show.Accordingly, described crossbeam 5 be telescoping crossbeam, height adjustable.
As the embodiment of later choosing, there is on described fixed block 1 bolt 12 for compressing paper.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (6)
1. a kind of drawing accessory system based on AR augmented realities and wireless communication technology, it is characterised in that include：
Video acquisition unit, obtains the original image of target object and scenery；
Graphics processing unit, processes described original image, generates lines image corresponding with original image；
Projection display unit, obtains the size and screen of the current height of system and standard target paper relative to target criteria
The deflection angle and screen size of paper, calculates lines image that user observed by the display screen in target basis
The projection relation of the lines image on, shows the lines through projection relation adjustment in the display screen in projection display unit
Image so that when user passes through display screen object observing paper, that is, obtain the dummy line original text of the original image；User,
Corresponding color is filled in the white space of dummy line original text, drawing is completed；
Also include, memory cell and wireless communication unit, and remote server, described memory cell is stored by image procossing
The drawing that the lines image and user that unit is generated is completed；Sent to remote server by wireless communication unit, by arranging
Disclose to user in system in remote server, give evaluation score for drawing by user in system, paint by evaluation score setting
Draw and correspondence lines image downloads cost；
In painting process, described video acquisition unit obtains the process video of the drawing of painter, sends to remote server
Storage, when other users download its correspondence lines image in system, to download user's playing process video, gives drawing and refers to
Lead.
2. the drawing accessory system based on AR augmented realities and wireless communication technology according to claim 1, which is special
It is intelligent mobile terminal to levy and also reside in described accessory system, including the camera as video acquisition unit, at as image
The processor and the display screen as the projection display unit of reason unit.
3. the drawing accessory system based on AR augmented realities and wireless communication technology according to claim 1, which is special
Levy and also reside in the fixed mount with fixed mobile intelligent terminal；
Described fixed mount includes four fixed blocks (1), and the relative interior angle of each fixed block is provided with the fixation standard and throws
The rectangular indentation (11) of the corner of shadow target paper, fixed block (1) are connected by connecting rod (2), form four angles of rectangle；
Support (3) is fixed with two fixed blocks (1) for being close to user, fixed described shifting on the crossbeam (5) of support (3)
Dynamic terminal.
4. the drawing accessory system based on AR augmented realities and wireless communication technology according to claim 3, which is special
It is shrinking connecting-rod to levy and also reside in described connecting rod (2), and the pars contractilis at two ends is by the control telescopic feed length of fixing bolt 21.
5. the drawing accessory system based on AR augmented realities and wireless communication technology according to claim 3, which is special
It is telescoping crossbeam to levy and also reside in described crossbeam (5), height adjustable.
6. the drawing accessory system based on AR augmented realities and wireless communication technology according to right will go 1, which is special
Levy to also reside in and there is on described fixed block (1) bolt (12) for compressing paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141048.XA CN106534800A (en) | 2016-12-12 | 2016-12-12 | Drawing auxiliary system based on Augmented Reality (AR) technology and wireless communication technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141048.XA CN106534800A (en) | 2016-12-12 | 2016-12-12 | Drawing auxiliary system based on Augmented Reality (AR) technology and wireless communication technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106534800A true CN106534800A (en) | 2017-03-22 |
Family
ID=58342630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611141048.XA Pending CN106534800A (en) | 2016-12-12 | 2016-12-12 | Drawing auxiliary system based on Augmented Reality (AR) technology and wireless communication technology |
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Cited By (3)
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| CN107808554A (en) * | 2017-09-26 | 2018-03-16 | 上海欧美拉光电股份有限公司 | A kind of intellectual development drawing entertainment experience equipment for being used to cultivate people |
| CN111347813A (en) * | 2020-03-26 | 2020-06-30 | 杭州艺旗网络科技有限公司 | AR sculpture method |
| WO2024001560A1 (en) * | 2022-06-27 | 2024-01-04 | 中兴通讯股份有限公司 | Augmented reality-based drawing teaching method and system, display terminal, and storage medium |
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| WO2024001560A1 (en) * | 2022-06-27 | 2024-01-04 | 中兴通讯股份有限公司 | Augmented reality-based drawing teaching method and system, display terminal, and storage medium |
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Application publication date: 20170322 |