CN108628453B - Virtual reality image display method and terminal - Google Patents
Virtual reality image display method and terminal Download PDFInfo
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- CN108628453B CN108628453B CN201810441525.7A CN201810441525A CN108628453B CN 108628453 B CN108628453 B CN 108628453B CN 201810441525 A CN201810441525 A CN 201810441525A CN 108628453 B CN108628453 B CN 108628453B
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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Abstract
The invention discloses a virtual reality image display method and a terminal, wherein the method comprises the following steps: acquiring size information of scene standard size equipment; acquiring image information of an experiencer wearing the scene standard size equipment; analyzing the size information and the image information to obtain virtual scene display information; and displaying the virtual scene display information to obtain a virtual scene picture. Compared with the prior art that the relation between the scene area display proportion and the experiencer is not large, the display information of the virtual scene is determined by comparing and analyzing the size information of the equipment and the image information of the experiencer, the display proportion of the virtual scene can be adjusted according to the distance of the experiencer, the obtained virtual scene picture has good harmony and the experience effect is good.
Description
Technical Field
The invention relates to the technical field of virtual reality, in particular to a virtual reality image display method and a terminal.
Background
The virtual reality technology is a computer simulation system capable of creating and experiencing a virtual world, which utilizes a computer to generate a simulation environment, and is a system simulation of multi-source information fusion, interactive three-dimensional dynamic views and entity behaviors to immerse a user in the environment. The existing virtual reality display system has the disadvantages that the relationship between the image and scene area display proportion of an experiencer and the experiencer is not large in the display process, so that the display result is not coordinated, the experience effect is not good, and the like.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the virtual reality image display method and the terminal can adjust the display proportion of a virtual scene, and are good in picture coordination and experience effect.
In order to solve the technical problems, the invention adopts the technical scheme that:
a virtual reality image display method includes:
acquiring size information of scene standard size equipment;
acquiring image information of an experiencer wearing the scene standard size equipment;
analyzing the size information and the image information to obtain virtual scene display information;
and displaying the virtual scene display information to obtain a virtual scene picture.
The invention adopts another technical scheme that:
a virtual reality image display terminal includes a processor, a memory, and a computer program stored on the memory and executable on the processor,
the processor, when executing the computer program, implements the steps of:
acquiring size information of scene standard size equipment;
acquiring image information of an experiencer wearing the scene standard size equipment;
analyzing the size information and the image information to obtain virtual scene display information;
and displaying the virtual scene display information to obtain a virtual scene picture.
The invention has the beneficial effects that: compared with the prior art that the relation between the scene area display proportion and the experiencer is not large, the display information of the virtual scene is determined by comparing and analyzing the size information of the equipment and the image information of the experiencer, the display proportion of the virtual scene can be adjusted according to the distance of the experiencer, the obtained virtual scene picture has good harmony and the experience effect is good.
Drawings
Fig. 1 is a flowchart of a virtual reality image display method according to a first embodiment of the present invention;
fig. 2 is another flowchart of a virtual reality image display method according to a first embodiment of the invention;
fig. 3 is a schematic structural diagram of a virtual reality image display terminal according to a second embodiment of the present invention.
Description of reference numerals:
1. a virtual reality image display terminal; 2. a processor; 3. a memory.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: the size information and the image information of the equipment are analyzed to obtain the display information of the virtual scene, the display proportion of the virtual scene can be adjusted according to the distance of an experiencer, the obtained virtual scene picture has good harmony and the experience effect is good.
Referring to fig. 1 and 2, a method for displaying a virtual reality image includes:
acquiring size information of scene standard size equipment;
acquiring image information of an experiencer wearing the scene standard size equipment;
analyzing the size information and the image information to obtain virtual scene display information;
and displaying the virtual scene display information to obtain a virtual scene picture.
From the above description, the beneficial effects of the present invention are: compared with the prior art that the relation between the scene area display proportion and the experiencer is not large, the display information of the virtual scene is determined by comparing and analyzing the size information of the equipment and the image information of the experiencer, the display proportion of the virtual scene can be adjusted according to the distance of the experiencer, the obtained virtual scene picture has good harmony and the experience effect is good. The image information of the experiencer can be obtained through the image sensor.
Further, the image information includes image height information of the experiencer and the image size of the equipment, the size information includes the sampling size of the equipment, and the analyzing of the size information and the image information to obtain the virtual scene display information specifically includes:
presetting a virtual display size of equipment;
determining a scaling according to the virtual display size and the device image size;
determining theoretical height information of the virtual image according to the image height information, the equipment sampling size and the equipment image size;
and determining the actual display height information of the virtual image according to the scaling and the theoretical height information.
According to the description, due to the fact that the experience person wears the corresponding equipment, not only can image height information of the experience person be obtained from the image information, but also size information of the equipment in the image can be obtained, the sampling size of the equipment is the size corresponding to the actual size of the equipment, the sampling size can be size information such as the length, the width or the height of the equipment, and the virtual display size of the equipment can be set according to needs.
Further, the determining a scaling according to the virtual display size and the device image size specifically includes: according to the formula a ═ a1/A2Calculating a scaling, wherein alpha denotes the scaling, A1Indicating the device image size, A2Representing a virtual display size of the device;
the method for determining the theoretical height information of the virtual image according to the image height information, the equipment sampling size and the equipment image size specifically comprises the following steps: according to formula B2＝B1/(A1/A0) Calculating theoretical height information of the virtual image, wherein B1Representing image height information, B2Theoretical height information representing virtual image, A0Representing the equipment sampling size;
the determining of the actual display height information of the virtual image according to the scaling and the theoretical height information is specifically as follows: according to formula B3＝B2Calculating the actual display height information of the virtual image by x alpha, wherein B3The actual display height information representing the virtual image.
According to the above description, the size of the image information is related to the distance of the position of the experiencer, and the position of the experiencer and the size of the virtual display size are both scaled by the image, so that the height information of the experiencer is actually displayed in the virtual image.
Further, image information of an experiencer wearing the scene standard size equipment is obtained through an image sensor.
As can be seen from the above description, the image sensor may be a CCD, CMOS, or the like sensor.
Referring to fig. 3, another technical solution related to the present invention is:
a virtual reality image display terminal 1 includes a processor 2, a memory 3, and a computer program stored on the memory 3 and executable on the processor 2,
the processor 2, when executing the computer program, performs the steps of:
acquiring size information of scene standard size equipment;
acquiring image information of an experiencer wearing the scene standard size equipment;
analyzing the size information and the image information to obtain virtual scene display information;
and displaying the virtual scene display information to obtain a virtual scene picture.
Further, the image information includes image height information of the experiencer and the image size of the equipment, the size information includes the sampling size of the equipment, and the analyzing of the size information and the image information to obtain the virtual scene display information specifically includes:
presetting a virtual display size of equipment;
determining a scaling according to the virtual display size and the device image size;
determining theoretical height information of the virtual image according to the image height information, the equipment sampling size and the equipment image size;
and determining the actual display height information of the virtual image according to the scaling and the theoretical height information.
Further, the determining a scaling according to the virtual display size and the device image size specifically includes:
according to the formula a ═ a1/A2Calculating a scaling, wherein alpha denotes the scaling, A1Indicating the device image size, A2Representing a virtual display size of the device;
according to the height information of the image,The theoretical height information of the virtual image determined by the equipment sampling size and the equipment image size is specifically as follows: according to formula B2＝B1/(A1/A0) Calculating theoretical height information of the virtual image, wherein B1Representing image height information, B2Theoretical height information representing virtual image, A0Representing the equipment sampling size;
the determining of the actual display height information of the virtual image according to the scaling and the theoretical height information is specifically as follows: according to formula B3＝B2Calculating the actual display height information of the virtual image by x alpha, wherein B3The actual display height information representing the virtual image.
Further, image information of an experiencer wearing the scene standard size equipment is obtained through an image sensor.
Further, scene standard size equipment is VR helmet, VR glasses or VR bracelet.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is:
a virtual reality image display method, as shown in fig. 1, includes:
and S1, acquiring the size information of the scene standard size equipment. Scene standard size equipment is VR helmet, VR glasses or VR bracelet etc.. The size information includes a device sampling size, which may be information of a length, a height, and a width of the device.
And S2, acquiring image information of the experiencer wearing the scene standard-size equipment. Image information of an experiencer wearing the scene standard size equipment can be acquired through an image sensor, and the image information comprises image height information of the experiencer and equipment image size.
And S3, analyzing the size information and the image information to obtain virtual scene display information.
And S4, displaying the virtual scene display information to obtain a virtual scene picture.
As shown in fig. 2, step S3 specifically includes:
and S31, presetting the virtual display size of the equipment.
And S32, determining the scaling according to the virtual display size and the device image size. Step S32 specifically includes: according to the formula a ═ a1/A2Calculating a scaling, wherein alpha denotes the scaling, A1Indicating the device image size, A2Representing the virtual display size of the device.
And S33, determining the theoretical height information of the virtual image according to the image height information, the device sampling size and the device image size. Step S33 specifically includes: according to formula B2＝B1/(A1/A0) Calculating theoretical height information of the virtual image, wherein B1Representing image height information, B2Theoretical height information representing virtual image, A0Indicating the device sample size.
And S34, determining the actual display height information of the virtual image according to the scaling and the theoretical height information. Step S34 specifically includes: according to formula B3＝B2Calculating the actual display height information of the virtual image by x alpha, wherein B3The actual display height information representing the virtual image.
Referring to fig. 3, the second embodiment of the present invention is:
a virtual reality image display terminal 1, corresponding to the method of the first embodiment, comprising a processor 2, a memory 3 and a computer program stored on the memory 3 and operable on the processor 2, the processor 2 implementing the following steps when executing the computer program:
acquiring size information of scene standard size equipment; the scene standard size equipment is a VR helmet, VR glasses or VR hand rings;
acquiring image information of an experiencer wearing the scene standard size equipment; image information of an experiencer wearing the scene standard size equipment can be acquired through an image sensor;
analyzing the size information and the image information to obtain virtual scene display information;
and displaying the virtual scene display information to obtain a virtual scene picture.
In this embodiment, the image information includes image height information of the experiencer and an image size of the device, the size information includes a sampling size of the device, and analyzing the size information and the image information to obtain virtual scene display information specifically includes:
presetting a virtual display size of equipment;
determining a scaling according to the virtual display size and the device image size; in particular, according to the formula α ═ a1/A2Calculating a scaling, wherein alpha denotes the scaling, A1Indicating the device image size, A2Representing a virtual display size of the device;
determining theoretical height information of the virtual image according to the image height information, the equipment sampling size and the equipment image size; in particular, according to formula B2＝B1/(A1/A0) Calculating theoretical height information of the virtual image, wherein B1Representing image height information, B2Theoretical height information representing virtual image, A0Representing the equipment sampling size;
determining actual display height information of the virtual image according to the scaling and the theoretical height information; in particular, according to formula B3＝B2Calculating the actual display height information of the virtual image by x alpha, wherein B3The actual display height information representing the virtual image.
In summary, the virtual reality image display method and the terminal provided by the invention can adjust the display scale of the virtual scene according to the needs, and the obtained virtual scene has good image coordination and good experience effect.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (7)
1. A virtual reality image display method is characterized by comprising the following steps:
acquiring size information of scene standard size equipment;
acquiring image information of an experiencer wearing the scene standard size equipment;
analyzing the size information and the image information to obtain virtual scene display information;
displaying the virtual scene display information to obtain a virtual scene picture;
the image information comprises image height information of an experiencer and the image size of equipment, the size information comprises the sampling size of the equipment, and the size information and the image information are analyzed to obtain virtual scene display information, wherein the virtual scene display information specifically comprises:
presetting a virtual display size of equipment;
determining a scaling according to the virtual display size and the device image size;
determining theoretical height information of the virtual image according to the image height information, the equipment sampling size and the equipment image size;
and determining the actual display height information of the virtual image according to the scaling and the theoretical height information.
2. The virtual reality image display method according to claim 1, wherein the determining a scaling according to the virtual display size and the device image size is specifically: according to the formula a ═ a1/A2Calculating a scaling, wherein alpha denotes the scaling, A1Indicating the device image size, A2Representing a virtual display size of the device;
the method for determining the theoretical height information of the virtual image according to the image height information, the equipment sampling size and the equipment image size specifically comprises the following steps: according to formula B2＝B1/(A1/A0) Calculating theoretical height information of the virtual image, wherein B1Representing image height information, B2Theoretical height information representing virtual image, A0Representing the equipment sampling size;
according to the scalingAnd the actual display height information of the virtual image determined by the theoretical height information is specifically as follows: according to formula B3＝B2Calculating the actual display height information of the virtual image by x alpha, wherein B3The actual display height information representing the virtual image.
3. The virtual reality image display method according to claim 1, wherein image information of an experiencer wearing the scene standard size equipment is acquired by an image sensor.
4. A virtual reality image display terminal comprising a processor, a memory, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the computer program implements the steps of:
acquiring size information of scene standard size equipment;
acquiring image information of an experiencer wearing the scene standard size equipment;
analyzing the size information and the image information to obtain virtual scene display information;
displaying the virtual scene display information to obtain a virtual scene picture;
the image information comprises image height information of an experiencer and the image size of equipment, the size information comprises the sampling size of the equipment, and the size information and the image information are analyzed to obtain virtual scene display information, wherein the virtual scene display information specifically comprises:
presetting a virtual display size of equipment;
determining a scaling according to the virtual display size and the device image size;
determining theoretical height information of the virtual image according to the image height information, the equipment sampling size and the equipment image size;
and determining the actual display height information of the virtual image according to the scaling and the theoretical height information.
5. The method of claim 4The virtual reality image display terminal is characterized in that the scaling determined according to the virtual display size and the equipment image size specifically comprises the following steps: according to the formula a ═ a1/A2Calculating a scaling, wherein alpha denotes the scaling, A1Indicating the device image size, A2Representing a virtual display size of the device;
the method for determining the theoretical height information of the virtual image according to the image height information, the equipment sampling size and the equipment image size specifically comprises the following steps: according to formula B2＝B1/(A1/A0) Calculating theoretical height information of the virtual image, wherein B1Representing image height information, B2Theoretical height information representing virtual image, A0Representing the equipment sampling size;
the determining of the actual display height information of the virtual image according to the scaling and the theoretical height information is specifically as follows: according to formula B3＝B2Calculating the actual display height information of the virtual image by x alpha, wherein B3The actual display height information representing the virtual image.
6. The virtual reality image display terminal of claim 4, wherein image information of an experiencer wearing the scene standard size equipment is acquired through an image sensor.
7. The virtual reality image display terminal of claim 4, wherein the scene standard size device is a VR helmet, VR glasses, or VR bracelet.
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| CN104881128A (en) * | 2015-06-18 | 2015-09-02 | 北京国承万通信息科技有限公司 | Method and system for displaying target image in virtual reality scene based on real object |
| CN106919247A (en) * | 2015-12-25 | 2017-07-04 | 北京奇虎科技有限公司 | Virtual image methods of exhibiting and device |
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| CN104881128A (en) * | 2015-06-18 | 2015-09-02 | 北京国承万通信息科技有限公司 | Method and system for displaying target image in virtual reality scene based on real object |
| CN106919247A (en) * | 2015-12-25 | 2017-07-04 | 北京奇虎科技有限公司 | Virtual image methods of exhibiting and device |
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