CN108154548A - Image rendering method and device - Google Patents
Image rendering method and device Download PDFInfo
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- CN108154548A CN108154548A CN201711278635.8A CN201711278635A CN108154548A CN 108154548 A CN108154548 A CN 108154548A CN 201711278635 A CN201711278635 A CN 201711278635A CN 108154548 A CN108154548 A CN 108154548A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/10—Geometric effects
- G06T15/20—Perspective computation
- G06T15/205—Image-based rendering
Abstract
The present invention provides a kind of image rendering method and device, is related to technical field of image processing.This programme obtains the predetermined observation angular field of view residing for target view relative target object, and be used as aspect range by being directed to each target object；Two-dimensional projection image corresponding with the aspect range is chosen from pre-stored multiple two-dimensional projection images, and is used as target textures；It is rendered according to the target textures.The program is previously stored with for target object by electronic equipment in the corresponding two-dimensional projection image of different predetermined observation angulars field of view, then corresponding two-dimensional projection image is chosen according to aspect range to be rendered, so that the image rendered has stereovision, in addition, the program can also promote the efficiency of rendering, help to reduce the consumption to system resource.
Description
Technical field
The present invention relates to technical field of image processing, in particular to a kind of image rendering method and device.
Background technology
With the fast development of Rendering, the requirement to rendering is higher and higher.It is true in order to simulate in virtual scene
Trees effect has various solutions.For example, in the prior art, the 3 D stereo tree, directly of speedtree can be used
It connects and simulates trees using billboard or X-type dough sheet.It is closely 3 D stereo that wherein speedtree settings distance, which reaches,
Trees, it is remote for two-dimentional trees.When video camera level sees trees, billboard or X-type dough sheet can be used.It uses
A large amount of speedtree can generate a large amount of memory consumption, while inefficiency at runtime.If use billboard or X
Type trees, lack stereovision at a distance.Also trees can not be shown when video camera vertically renders.
Invention content
In order to overcome above-mentioned deficiency of the prior art, the present invention provides a kind of image rendering method and device, for mesh
The different observation visual angle ranges of object are marked, obtain corresponding two-dimensional projection image, to reduce the consumption to system resource, promotion pair
The rendering effect of target object, and then solve the above problems.
To achieve these goals, the technical solution that present pre-ferred embodiments are provided is as follows：
Present pre-ferred embodiments provide a kind of image rendering method, and applied to electronic equipment, the electronic equipment is advance
It is stored with for target object in the corresponding two-dimensional projection image of different predetermined observation angulars field of view；The method includes：
For each target object, the predetermined observation angular field of view residing for target view relative target object is obtained, and make
For aspect range；
Two-dimension projection corresponding with the aspect range is chosen from pre-stored multiple two-dimensional projection images
Picture, and it is used as target textures；
It is rendered according to the target textures.
Optionally, the predetermined observation angular field of view residing for above-mentioned acquisition target view relative target object, and as target
The step of angular field of view, including：
The distance value L of the target view and the plane of reference and distance value M of the target view and target object is obtained, and
The target view is calculated with the line of the target object relative to the plane of reference according to the distance value L and distance value M
Angle β；
Identify the corresponding observation visual angle ranges of the angle β, and using the observation visual angle range as the aspect model
It encloses.
Optionally, it is above-mentioned that the target view and the company of the target object are calculated according to the distance value L and distance value M
Line relative to the plane of reference angle β the step of, including：
According to formulaThe value β of the angle is calculated.
Optionally, above-mentioned target object is multiple, described the step of being rendered according to the target textures, including：
For each target textures, according to the coordinate data of the target textures, the target textures are calculated relative to institute
State the visibility region of target view；
The visibility region of the target textures is rendered.
Optionally, the above-mentioned selection from pre-stored multiple two-dimensional projection images is corresponding with the aspect range
Two-dimensional projection image, and the step of conduct target textures, including：
According to the aspect range, the target textures are chosen from multiple default angulars field of view, wherein, the mesh
The corresponding predetermined observation angular field of view of labeling figure is identical with the aspect range.
Optionally, before the step of predetermined observation angular field of view residing for above-mentioned acquisition target view relative target object,
The method includes：
According to the 3-D view of the target object, obtain the 3-D view and presented in each predetermined observation angular field of view
Two-dimensional projection image, and each two-dimensional projection image is stored in the electronic equipment, wherein, a predetermined observation visual angle
Range obtains a two-dimensional projection image.
Present pre-ferred embodiments also provide a kind of image rendering device, and applied to electronic equipment, the electronic equipment is pre-
It is first stored with for target object in the corresponding two-dimensional projection image of different predetermined observation angulars field of view；Described image rendering device
Including：
Obtaining unit, for each target object, for obtaining the predetermined observation residing for target view relative target object
Angular field of view, and it is used as aspect range；
Selection unit, it is corresponding with the aspect range for being chosen from pre-stored multiple two-dimensional projection images
Two-dimensional projection image, and be used as target textures；
Rendering unit, for being rendered according to the target textures.
Optionally, above-mentioned target object is multiple, and the rendering unit is additionally operable to：
For each target textures, according to the coordinate data of the target textures, the target textures are calculated relative to institute
State the visibility region of target view；
The visibility region of the target textures is rendered.
Optionally, above-mentioned selection unit is additionally operable to：According to the aspect range, selected from multiple default angulars field of view
The target textures are taken, wherein, the corresponding predetermined observation angular field of view of the target textures is identical with the aspect range.
Optionally, above-mentioned image rendering device further includes image acquisition storage unit, and target is obtained in the obtaining unit
Before predetermined observation angular field of view residing for viewpoint relative target object, described image obtains storage unit and is used for：
According to the 3-D view of the target object, obtain the 3-D view and presented in each predetermined observation angular field of view
Two-dimensional projection image, and each two-dimensional projection image is stored in the electronic equipment, wherein, a predetermined observation visual angle
Range obtains a two-dimensional projection image.
In terms of existing technologies, image rendering method and device provided by the invention at least have below beneficial to effect
Fruit：This programme obtains the predetermined observation angular field of view residing for target view relative target object by being directed to each target object,
And it is used as aspect range；It is chosen from pre-stored multiple two-dimensional projection images corresponding with the aspect range
Two-dimensional projection image, and it is used as target textures；It is rendered according to the target textures.The program is deposited in advance by electronic equipment
It contains for target object in the corresponding two-dimensional projection image of different predetermined observation angulars field of view, then according to aspect range
It chooses corresponding two-dimensional projection image to be rendered so that the image of rendering has stereovision, in addition, the program can also promote wash with watercolours
The efficiency of dye helps to reduce the consumption to system resource.
For the above objects, features and advantages of the present invention is enable to be clearer and more comprehensible, present pre-ferred embodiments cited below particularly,
And attached drawing appended by coordinating, it is described in detail below.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the block diagram of electronic equipment that present pre-ferred embodiments provide.
Fig. 2 is one of flow diagram of image rendering method that present pre-ferred embodiments provide.
Fig. 3 is the schematic diagram of two-dimensional projection image that present pre-ferred embodiments provide.
Fig. 4 is the schematic diagram that the vertical view that present pre-ferred embodiments provide renders image.
Fig. 5 is the two of the flow diagram of image rendering method that present pre-ferred embodiments provide.
Fig. 6 is the block diagram of image rendering device that present pre-ferred embodiments provide.
Icon：10- electronic equipments；11- processing units；12- storage units；100- image rendering devices；110- obtains single
Member；120- selection units；130- rendering units；140- image acquisition storage units.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be configured to arrange and design with a variety of different.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment of the present invention, people in the art
Member's all other embodiments obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the prior art, usually using speedtree 3 D stereo tree, directly use bulletin board (billboard)
Or X-type dough sheet simulates trees.Wherein speedtree settings distance reaches closely for 3 D stereo trees, is at a distance two
Tie up trees.When video camera level sees trees, billboard or X-type dough sheet can be used.If use a large amount of speedtree
A large amount of memory consumption can be generated, while computing resource is occupied greatly, leads to the inefficiency rendered during operation.If it uses
Billboard or X-type trees, lack stereovision at a distance, and trees can not be also shown when video camera vertically renders.
How a kind of image rendering method of science is provided, the consumption to system resource can be reduced, promotes rendering efficiency
And the stereovision of the picture of rendering is improved, it is a great problem of those skilled in the art.Understandably, the system resource disappears
Consumption includes the occupancy of EMS memory occupation situation and processor.In view of the above problems, present inventor is by the spy that studies for a long period of time
Rope proposes following embodiment to solve the above problems.Below in conjunction with the accompanying drawings, it elaborates to the embodiment of the present invention.It is not rushing
In the case of prominent, the feature in following embodiment and embodiment can be combined with each other.
Fig. 1 is please referred to, the block diagram of electronic equipment 10 provided for present pre-ferred embodiments.It is provided by the invention
Electronic equipment 10 can be used for performing following image rendering methods.The electronic equipment 10 may be, but not limited to, intelligent hand
Machine, PC (personal computer, PC), tablet computer, personal digital assistant (personal digital
Assistant, PDA), mobile internet surfing equipment (mobile Internet device, MID) etc..
In the present embodiment, which includes processing unit 11, storage unit 12 and image rendering device
100, between 100 each element of the processing unit 11, storage unit 12 and image rendering device directly or indirectly electrically
Connection, to realize the transmission of data or interaction.For example, these elements can pass through one or more communication bus or letter between each other
Number line, which is realized, to be electrically connected.
The processing unit 11 can be processor.For example, the processor can be central processing unit (Central
Processing Unit, CPU), graphics processor (Graphics Processing Unit, GPU), application-specific integrated circuit
(ASIC), field programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.
The storage unit 12 may be, but not limited to, random access memory, read-only memory, may be programmed read-only deposit
Reservoir, Erasable Programmable Read Only Memory EPROM, electrically erasable programmable read-only memory etc..In the present embodiment, the storage
Unit 12 can be used for storage for target object in the corresponding two-dimensional projection image of different predetermined observation angulars field of view.Certainly,
The storage unit 12 can be also used for storage program, and the processing unit 11 performs the program after execute instruction is received.
Further, described image rendering device 100 include it is at least one can be with the shape of software or firmware (firmware)
Formula is stored in the storage unit 12 or is solidificated in 10 operating system of electronic equipment (operating system, OS)
Software function module.The processing unit 11 is used to perform the executable module stored in the storage unit 12, such as scheme
Software function module and computer program as included by rendering device 100 etc..
It is understood that structure shown in FIG. 1 is only a kind of structure diagram of electronic equipment 10, the electronic equipment
10 can also include than components more or fewer shown in Fig. 1.Each component shown in Fig. 1 may be used hardware, software or its
Combination is realized.
Fig. 2 is please referred to, one of flow diagram of image rendering method provided for present pre-ferred embodiments.The present invention
The image rendering method of offer can be applied to above-mentioned electronic equipment 10, and the image rendering side is performed by the electronic equipment 10
Method to reduce the consumption to system resource, promotes the rendering efficiency to image, and the image rendered is caused to have stereovision.It can
Selection of land, this method can be used for rendering the vegetation in the competing game of electricity or animation.
Each step of image rendering method shown in Fig. 2 will be described in detail below, in the present embodiment, the figure
As rendering intent may comprise steps of：
Step S210 for each target object, obtains the predetermined observation visual angle residing for target view relative target object
Range, and it is used as aspect range.
In the present embodiment, the target object may be, but not limited to, vegetation model (such as 3 D stereo tree), stage property
Model (such as three-dimensional knife, rifle, sword etc.), three dimensional character model etc..Understandably, target view obtains target object for video camera
The position at place, the video camera are virtual camera, for obtaining the picture of each model to form image or video.With each mesh
Mark object is reference point, and each target object may be different from the aspect range that target view is formed, it is also possible to identical.
Fig. 3 is please referred to, the schematic diagram of two-dimensional projection image provided for present pre-ferred embodiments.In the present embodiment,
Optionally, step S210 can be：Obtain the distance value L of the target view and the plane of reference and the target view and target pair
The distance value M of elephant, and the target view and the line phase of the target object are calculated according to the distance value L and distance value M
For the angle β of the plane of reference；Identify the corresponding observation visual angle ranges of the angle β, and using the observation visual angle range as
The aspect range.
It is to be appreciated that A shown in Fig. 3 is target view, B for target object or default object (such as with
Billboard central points are as B points), C is the subpoint that target view projects to the plane of reference, to form right angled triangle ABC.
Wherein, the distance value L of target view and the plane of reference, that is, the length value of side AC is L；The distance of target view and target object
Value M, that is, the length value of side AB is M；Angle β is the value of ∠ ABC.
It optionally, can be according to formulaThe value β of the angle is calculated.According to
The angle β arrived may recognize that the corresponding observation visual angle ranges of angle β.
What deserves to be explained is in other embodiments, the angle β can also be calculated to be different from above-mentioned embodiment
Either the corresponding observation visual angle ranges of determining angle β are here to calculating angle β or the corresponding observation visual angle models of determining angle β
The mode enclosed is not especially limited, as long as can determine that the corresponding observation visual angle ranges of angle β.
Step S220 chooses and the aspect range corresponding two from pre-stored multiple two-dimensional projection images
Projected image is tieed up, and is used as target textures.
Understandably, electronic equipment 10 is previously stored with the two-dimensional projection image of each target object, and each target pair
Two-dimensional projection image as being associated with multiple and different observation visual angle ranges.Step S220 can be：According to the aspect model
It encloses, the target textures is chosen from multiple default angulars field of view, wherein, the corresponding predetermined observation visual angle model of the target textures
It encloses identical with the aspect range.
Step S230 is rendered according to the target textures.
Understandably, texture, gray value, rgb value based on preset two-dimensional projection image corresponding with target textures etc., it is right
Target textures are rendered, with the view after being rendered.
In the present embodiment, if the target object is multiple, step S230 can be：For each target textures, root
According to the coordinate data of the target textures, visibility region of the target textures relative to the target view is calculated；To described
The visibility region of target textures is rendered.
Understandably, if desired multiple target objects are rendered, there may be occlusion area between target object, and
It is the region (namely visibility region) not being blocked to need the region rendered.By to being located at visibility region in target textures
Part is rendered, and can obtain the simulated scenario picture of aspect.Wherein, occlusion area can be understood as：Assuming that with target
Viewpoint is light source, and the shadow region that target textures are projected on other target textures is just occlusion area.
In the prior art, electronic equipment 10 is general is only stored with textures of the target object under positive angle, and the patch
Figure when looking down, presentation just for the true plan view of a line segment rather than target object under vertical view state, cause be in
Existing picture it is big with real screen gap.Fig. 4 is please referred to, the vertical view provided for present pre-ferred embodiments renders showing for image
It is intended to.In the present embodiment, it by above-mentioned method, can obtain overlooking the target textures under visual angle, and the target textures become
It is bordering on the actual view of target object under current visual angle.
Fig. 5 is please referred to, the two of the flow diagram of image rendering method provided for present pre-ferred embodiments.In this reality
It applies in example, before step S210, this method can also include step S240.
Step S240 according to the 3-D view of the target object, obtains the 3-D view at each predetermined observation visual angle
In the range of the two-dimensional projection image that presents, and each two-dimensional projection image is stored in the electronic equipment 10, wherein, described in one
Predetermined observation angular field of view obtains a two-dimensional projection image.
Referring once again to Fig. 3, in the present embodiment, using target object as reference point, the space where target object is drawn
It is divided into multiple observation visual angle regions, the number divided can be set according to actual conditions.Memory is accounted for be further reduced
With target view only corresponds to a two-dimensional projection image in same observation visual angle region.The same observation visual angle region can manage
Xie Wei：Vertical line based on the plane of reference, the intersection point of the vertical line are target object B, by the corresponding sector region in observation visual angle region around
The area of space that the vertical line rotates.If namely target view is located at the area of space, one and the space region are only formed
The corresponding two-dimensional projection image in domain, the two-dimensional projection image can be obtained according to actual conditions from the viewpoint in the area of space,
Here it is not especially limited.
What deserves to be explained is in other embodiments, during positioned at above-mentioned the same space region, can also be regarded according to target
Corresponding two-dimensional projection image is configured in the direction of area of space relative target object in point, such as in target object all around
A two-dimensional projection image is respectively configured.
Based on above-mentioned design, by being rendered to two dimensional image, the occupancy to system memory resource can be reduced, in addition, not
Same observation visual angle range has corresponding two-dimensional projection image, can in the target object for rendering multiple and different far and near distances
So that the image rendered has stereovision.
Fig. 6 is the block diagram of image rendering device 100 that present pre-ferred embodiments provide.The image rendering device
100 can be applied to above-mentioned electronic equipment 10, for performing image rendering method.The electronic equipment 10 is previously stored with needle
To target object in the corresponding two-dimensional projection image of different predetermined observation angulars field of view；Described image rendering device 100 can wrap
Include obtaining unit 110, selection unit 120 and rendering unit 130.
Obtaining unit 110, for each target object, for obtaining the default sight residing for target view relative target object
Angular field of view is examined, and is used as aspect range.Specifically, which can be used for performing step as shown in Figure 2
S210, the operation content specifically performed can refer to the detailed description to step S210.
Selection unit 120, for being chosen and the aspect range from pre-stored multiple two-dimensional projection images
Corresponding two-dimensional projection image, and it is used as target textures.
Further, selection unit 120 is additionally operable to, according to the aspect range, select from multiple default angulars field of view
The target textures are taken, wherein, the corresponding predetermined observation angular field of view of the target textures is identical with the aspect range.
Specifically, which can be used for performing step S220 as shown in Figure 2, in the operation specifically performed
Hold the detailed description that can refer to step S220.
Rendering unit 130, for being rendered according to the target textures.It is described to render list if target object is multiple
Member 130 is additionally operable to：For each target textures, according to the coordinate data of the target textures, it is opposite to calculate the target textures
In the visibility region of the target view；The visibility region of the target textures is rendered.Specifically, the rendering unit
130 can be used for performing step S230 as shown in Figure 2, and the operation content specifically performed can refer to retouching in detail to step S230
It states.
Described image rendering device 100 further includes image acquisition storage unit 140.Step is performed in the obtaining unit 110
Before rapid S210, described image obtains storage unit 140 and is used for：According to the 3-D view of the target object, described three are obtained
The two-dimensional projection image that dimension image is presented in each predetermined observation angular field of view, and each two-dimensional projection image is stored in the electricity
Sub- equipment 10, wherein, a predetermined observation angular field of view obtains a two-dimensional projection image.Specifically, the acquisition
Storage unit 12 can be used for performing step S240 as shown in Figure 5, and the operation content specifically performed can refer to step S240
Detailed description.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can lead to
Hardware realization is crossed, the mode of necessary general hardware platform can also be added to realize by software, based on such understanding, this hair
Bright technical solution can be embodied in the form of software product, which can be stored in a non-volatile memories
Medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) in, it is used including some instructions so that a computer equipment (can be
Personal computer, server or network equipment etc.) perform method described in each implement scene of the present invention.
In conclusion the present invention provides a kind of image rendering method and device, by being directed to each target object, mesh is obtained
The predetermined observation angular field of view residing for viewpoint relative target object is marked, and is used as aspect range；From pre-stored multiple
Two-dimensional projection image corresponding with the aspect range is chosen in two-dimensional projection image, and is used as target textures；According to institute
Target textures are stated to be rendered.The program is previously stored with for target object by electronic equipment at different predetermined observation visual angles
Then the corresponding two-dimensional projection image of range is chosen corresponding two-dimensional projection image according to aspect range and is rendered, made
The image that must be rendered has stereovision, in addition, the program can also promote the efficiency of rendering, helps to reduce and disappears to system resource
Consumption.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of image rendering method, applied to electronic equipment, which is characterized in that the electronic equipment is previously stored with for mesh
Object is marked in the corresponding two-dimensional projection image of different predetermined observation angulars field of view；The method includes：
For each target object, the predetermined observation angular field of view residing for target view relative target object is obtained, and as mesh
Mark angular field of view；
Two-dimensional projection image corresponding with the aspect range is chosen from pre-stored multiple two-dimensional projection images, and
As target textures；
It is rendered according to the target textures.
It is 2. according to the method described in claim 1, it is characterized in that, pre- residing for the acquisition target view relative target object
If observation visual angle range, and the step of conduct aspect range, including：
Obtain the distance value L of the target view and the plane of reference and distance value M of the target view and target object, and according to
The distance value L and distance value M calculate the line of the target view and the target object relative to the folder of the plane of reference
Angle beta；
Identify the corresponding observation visual angle ranges of the angle β, and using the observation visual angle range as the aspect range.
It is 3. according to the method described in claim 2, it is characterized in that, described according to being calculated the distance value L and distance value M
The line of target view and the target object relative to the plane of reference angle β the step of, including：
According to formulaThe value β of the angle is calculated.
4. according to the method described in claim 1, it is characterized in that, the target object to be multiple, it is described according to the target
The step of textures are rendered, including：
For each target textures, according to the coordinate data of the target textures, the target textures are calculated relative to the mesh
Mark the visibility region of viewpoint；
The visibility region of the target textures is rendered.
5. according to the method described in claim 1, it is characterized in that, described select from pre-stored multiple two-dimensional projection images
The step of taking two-dimensional projection image corresponding with the aspect range, and being used as target textures, including：
According to the aspect range, the target textures are chosen from multiple default angulars field of view, wherein, the target patch
It is identical with the aspect range to scheme corresponding predetermined observation angular field of view.
It is 6. according to the method described in claim 1, it is characterized in that, pre- residing for the acquisition target view relative target object
If before the step of observation visual angle range, the method includes：
According to the 3-D view of the target object, the 3-D view is presented in each predetermined observation angular field of view two are obtained
Projected image is tieed up, and each two-dimensional projection image is stored in the electronic equipment, wherein, a predetermined observation angular field of view
Obtain a two-dimensional projection image.
7. a kind of image rendering device, applied to electronic equipment, which is characterized in that the electronic equipment is previously stored with for mesh
Object is marked in the corresponding two-dimensional projection image of different predetermined observation angulars field of view；Described image rendering device includes：
Obtaining unit, for each target object, for obtaining the predetermined observation visual angle residing for target view relative target object
Range, and it is used as aspect range；
Selection unit, for being chosen and the aspect range corresponding two from pre-stored multiple two-dimensional projection images
Projected image is tieed up, and is used as target textures；
Rendering unit, for being rendered according to the target textures.
8. image rendering device according to claim 7, which is characterized in that the target object is multiple, the rendering
Unit is additionally operable to：
For each target textures, according to the coordinate data of the target textures, the target textures are calculated relative to the mesh
Mark the visibility region of viewpoint；
The visibility region of the target textures is rendered.
9. image rendering device according to claim 7, which is characterized in that the selection unit is additionally operable to：
According to the aspect range, the target textures are chosen from multiple default angulars field of view, wherein, the target patch
It is identical with the aspect range to scheme corresponding predetermined observation angular field of view.
10. the image rendering device according to any one in claim 7-9, which is characterized in that described image renders dress
It puts and further includes image acquisition storage unit, the predetermined observation residing for target view relative target object is obtained in the obtaining unit
Before angular field of view, described image obtains storage unit and is used for：
According to the 3-D view of the target object, the 3-D view is presented in each predetermined observation angular field of view two are obtained
Projected image is tieed up, and each two-dimensional projection image is stored in the electronic equipment, wherein, a predetermined observation angular field of view
Obtain a two-dimensional projection image.
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| CN110148452A (en) * | 2019-05-07 | 2019-08-20 | 东软医疗系统股份有限公司 | A kind of image rendering method and device |
| CN110264393A (en) * | 2019-05-15 | 2019-09-20 | 联想（上海）信息技术有限公司 | A kind of information processing method, terminal and storage medium |
| CN110517345A (en) * | 2019-08-28 | 2019-11-29 | 网易（杭州）网络有限公司 | A kind of method and device of threedimensional model rendering |
| CN110706319A (en) * | 2019-10-15 | 2020-01-17 | 北京思维造物信息科技股份有限公司 | Animation monitoring playing method, device, equipment and storage medium |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090102837A1 (en) * | 2007-10-22 | 2009-04-23 | Samsung Electronics Co., Ltd. | 3d graphic rendering apparatus and method |
| CN105913478A (en) * | 2015-12-28 | 2016-08-31 | 乐视致新电子科技（天津）有限公司 | 360-degree panorama display method and display module, and mobile terminal |
-
2017
- 2017-12-06 CN CN201711278635.8A patent/CN108154548B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090102837A1 (en) * | 2007-10-22 | 2009-04-23 | Samsung Electronics Co., Ltd. | 3d graphic rendering apparatus and method |
| CN105913478A (en) * | 2015-12-28 | 2016-08-31 | 乐视致新电子科技（天津）有限公司 | 360-degree panorama display method and display module, and mobile terminal |
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