CN118631981A - Image display method, device and electronic device - Google Patents

Abstract

The present invention discloses an image display method, device and electronic device. The method comprises: obtaining a stereoscopic model to be displayed; determining site parameters for displaying the stereoscopic model, wherein the site parameters include screen parameters, and the screen parameters include screen position parameters corresponding to multiple screens; determining images to be displayed corresponding to multiple screens according to the stereoscopic model and the multiple screen position parameters; and controlling a predetermined device to perform a predetermined operation so that the multiple screens display the corresponding images to be displayed respectively, and display the stereoscopic model. The present invention solves the technical problem in the related art that when a screen is used for image display, the stereoscopic display effect is not good.

Description

Image display method, device and electronic device

Technical Field

The present invention relates to the field of image processing, and in particular to an image display method, device and electronic equipment.

Background Art

With the development of display technology, users' requirements for visual experience are constantly increasing. Although traditional single-layer transparent displays can provide a certain degree of transparency, they are limited to displaying images from a single perspective and displaying a flat 2D visual effect, which greatly limits the audience's visual experience. Especially when it is necessary to display complex objects or 3D models, single-layer displays cannot provide sufficient stereoscopic sense and perspective diversity, resulting in the audience being unable to obtain complete visual information.

To solve this problem, some technologies try to simulate the stereoscopic visual effect by superimposing multiple layers on a single transparent display through software algorithms. However, this method often requires complex image processing, and because all images are superimposed on the same plane, the stereoscopic effect is limited and may cause image confusion and visual fatigue.

Therefore, there is an urgent need to develop a new display method to provide a more three-dimensional and multi-angle visual experience while avoiding the problems of image confusion and visual fatigue.

To address the above-mentioned problems, no effective solution has been proposed yet.

Summary of the invention

The embodiments of the present invention provide an image display method, device and electronic device to at least solve the technical problem in the related art that when a screen is used for image display, a stereoscopic display effect is poor.

According to one aspect of an embodiment of the present invention, there is provided an image display method, comprising: acquiring a three-dimensional model to be displayed; determining site parameters for displaying the three-dimensional model, wherein the site parameters include screen parameters, and the screen parameters include screen position parameters corresponding to a plurality of screens respectively; determining images to be displayed corresponding to the plurality of screens respectively based on the three-dimensional model and the plurality of screen position parameters; and controlling a predetermined device to perform a predetermined operation so that the plurality of screens respectively display the corresponding images to be displayed to present the three-dimensional model.

Optionally, controlling a predetermined device so that the multiple screens respectively display corresponding images to be displayed comprises: when the predetermined device is a plurality of cameras, the site parameters further include camera parameters, and the camera parameters include camera position parameters respectively corresponding to the multiple cameras, determining projection parameters respectively corresponding to the multiple cameras according to the images to be displayed, the multiple screen position parameters and the multiple camera position parameters; and controlling the multiple cameras to project according to the respectively corresponding projection parameters, so that the multiple screens respectively display corresponding images to be displayed, and displaying the three-dimensional model.

Optionally, based on the stereoscopic model, determining the images to be displayed corresponding to the multiple screens respectively includes: when the predetermined devices are the multiple screens, controlling the multiple screens to respectively display the corresponding images to be displayed to display the stereoscopic model.

Optionally, based on the stereoscopic model and multiple screen position parameters, determining the images to be displayed corresponding to the multiple screens respectively includes: determining motion parameters corresponding to the stereoscopic model; and determining a set of continuous image frames corresponding to the multiple screens respectively based on the motion parameters and the multiple screen position parameters.

Optionally, determining the images to be displayed corresponding to the multiple screens respectively based on the stereoscopic model and multiple screen position parameters includes: determining the real-time position of the target object; and determining in real time the images to be displayed corresponding to the multiple screens respectively based on the stereoscopic model and the real-time position.

Optionally, based on the three-dimensional model and multiple screen position parameters, determining the images to be displayed corresponding to the multiple screens respectively includes: capturing a predetermined action of the target object; determining reaction parameters corresponding to the three-dimensional model and the predetermined action; and determining the images to be displayed corresponding to the multiple screens respectively based on the reaction parameters.

Optionally, the multiple screens are all display screens with a transparency of semi-transparent type.

According to one aspect of an embodiment of the present invention, there is provided an image display device, comprising: an acquisition module, for acquiring a three-dimensional model to be displayed; a first determination module, for determining site parameters for displaying the three-dimensional model, wherein the site parameters include screen parameters, and the screen parameters include screen position parameters corresponding to a plurality of screens; a second determination module, for determining images to be displayed corresponding to the plurality of screens respectively based on the three-dimensional model and the plurality of screen position parameters; and a control module, for controlling a predetermined device to perform a predetermined operation, so that the plurality of screens respectively display the corresponding images to be displayed, and display the three-dimensional model.

According to one aspect of an embodiment of the present invention, there is provided an electronic device, comprising: a processor; and a memory for storing instructions executable by the processor; wherein the processor is configured to execute the instructions to implement any of the above-mentioned image display methods.

According to one aspect of an embodiment of the present invention, a computer-readable storage medium is provided. When instructions in the computer-readable storage medium are executed by a processor of an electronic device, the electronic device can execute any of the above-mentioned image display methods.

In an embodiment of the present invention, a stereoscopic model to be displayed is obtained, and site parameters for displaying the stereoscopic model are determined, wherein the site parameters include screen parameters, and the screen parameters include screen position parameters corresponding to multiple screens. Based on the stereoscopic model and the multiple screen position parameters, images to be displayed corresponding to the multiple screens are determined. A predetermined device is controlled to perform a predetermined operation so that the multiple screens display the corresponding images to be displayed, and the stereoscopic model is displayed. By displaying the corresponding images to be displayed on multiple screens, the effect of displaying a stereoscopic model is achieved, thereby solving the technical problem of poor stereoscopic display effect when using screens for image display in the related art.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

FIG1 is a flow chart of an image display method according to an embodiment of the present invention;

FIG2 is a visual effect diagram of a single transparent display provided by an optional embodiment of the present invention;

FIG3 is a visual effect diagram of a multi-transparent display provided by an optional embodiment of the present invention;

FIG4 is a schematic diagram showing the effect of displaying a three-dimensional model using a single-layer transparent display screen in the related art;

FIG5 is a schematic diagram of a three-dimensional display effect of a double-layer semi-transparent display screen provided in an optional embodiment of the present invention;

FIG6 is a schematic diagram of a camera rendering stereo model provided in an optional embodiment of the present invention;

FIG7 is a display reference diagram of different situations provided by an embodiment of the present invention;

FIG. 8 is a structural block diagram of an image display device according to an embodiment of the present invention.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

Example 1

According to an embodiment of the present invention, an embodiment of an image display method is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

FIG. 1 is a flow chart of an image display method according to an embodiment of the present invention. As shown in FIG. 1 , the method includes the following steps:

Step S102, obtaining a three-dimensional model to be displayed;

In step S102 provided in the present application, a stereoscopic model to be displayed is obtained, wherein the stereoscopic model may be a virtual stereoscopic model, such as a cube. By determining the stereoscopic model to be displayed, the stereoscopic model can be displayed through images corresponding to the images displayed on different screens.

Step S104, determining the site parameters for displaying the three-dimensional model, wherein the site parameters include screen parameters, and the screen parameters include screen position parameters corresponding to the multiple screens respectively;

In step S104 provided in the present application, the site parameters for displaying the stereoscopic model are determined. That is, the stereoscopic model is displayed through a screen, and the screen is located in a certain site. The site parameters can more accurately determine the images displayed on each screen.

The site parameters include screen parameters, which include screen position parameters corresponding to multiple screens. For example, assuming there are four screens, the site parameters include parameters related to the positions corresponding to the four screens. The screen position parameters can be represented by coordinates.

Step S106, determining the to-be-displayed images corresponding to the multiple screens respectively according to the three-dimensional model and the multiple screen position parameters;

In step S106 provided in the present application, the images to be displayed corresponding to the multiple screens are determined according to the three-dimensional model and the multiple screen position parameters. For example, when the three-dimensional model is a cube and the screen position parameters of the multiple screens are two screens placed in parallel, the first screen displays the image of the front of the cube and the second screen displays the image of the back of the cube, that is, through the display of the semi-transparent nature, when observing from the front of the first screen and from the front of the second screen, the three-dimensional display effect of the cube can be seen.

It should be noted that the point where the cube stereoscopic display effect can be best seen may be a predetermined point. By setting the predetermined point, the best stereoscopic display effect can be achieved when observing at the predetermined point.

Step S108, controlling a predetermined device to perform a predetermined operation, so that the multiple screens respectively display corresponding images to be displayed, and display the three-dimensional model.

In step S108 provided in the present application, a predetermined device is controlled to perform a predetermined operation so that the multiple screens respectively display corresponding images to be displayed, thereby achieving the purpose of displaying the three-dimensional model and presenting a three-dimensional display effect.

Through the above steps S102-S108, the stereoscopic model to be displayed is obtained, and the site parameters for displaying the stereoscopic model are determined, wherein the site parameters include screen parameters, and the screen parameters include screen position parameters corresponding to multiple screens. According to the stereoscopic model and the multiple screen position parameters, the images to be displayed corresponding to the multiple screens are determined. The predetermined device is controlled to perform a predetermined operation so that the multiple screens respectively display the corresponding images to be displayed to display the stereoscopic model. By displaying the corresponding images to be displayed on multiple screens, the effect of displaying a stereoscopic model is achieved, thereby solving the technical problem of poor stereoscopic display effect when using screens for image display in the related art.

As an optional embodiment, controlling a predetermined device so that a plurality of screens respectively display corresponding images to be displayed includes: when the predetermined device is a plurality of cameras, the site parameters also include camera parameters, and the camera parameters include camera position parameters respectively corresponding to the plurality of cameras, determining projection parameters respectively corresponding to the plurality of cameras based on the images to be displayed, the plurality of screen position parameters and the plurality of camera position parameters; and controlling the plurality of cameras to project based on the respectively corresponding projection parameters, so that the plurality of screens respectively display corresponding images to be displayed, thereby displaying a three-dimensional model.

In this embodiment, a process of controlling a predetermined device to make multiple screens display corresponding images to be displayed is described. In this process, the predetermined device can be multiple cameras, and through the projection of multiple cameras, multiple screens display corresponding images. In the case where the predetermined device is multiple cameras, the site parameters also need to include camera parameters, and the camera parameters include camera position parameters corresponding to the multiple cameras, that is, through the relationship between the camera position and the corresponding screen position, the projection parameters when projecting to the corresponding screen are determined, thereby achieving correct projection.

That is, in this case, based on the image to be displayed, multiple screen position parameters and multiple camera position parameters, the projection parameters corresponding to the multiple cameras are determined, so that the multiple cameras can be controlled to project according to the corresponding projection parameters, so that the multiple screens can respectively display the corresponding images to be displayed, and the three-dimensional model is displayed to achieve a three-dimensional display effect.

As an optional embodiment, images to be displayed corresponding to multiple screens are determined based on the stereoscopic model, including: when the predetermined device is multiple screens, controlling the multiple screens to display corresponding images to be displayed respectively to show the stereoscopic model.

In this embodiment, a process of controlling a predetermined device to make multiple screens display corresponding images to be displayed is described. In this process, the predetermined device can be directly multiple screens, and the multiple screens can directly display corresponding images to be displayed respectively. The effect of displaying the images to be displayed in a more convenient way is achieved.

As an optional embodiment, images to be displayed corresponding to multiple screens are determined based on a stereoscopic model and multiple screen position parameters, including: determining motion parameters corresponding to the stereoscopic model; and determining a set of continuous image frames corresponding to the multiple screens based on the motion parameters and multiple screen position parameters.

In this embodiment, a process of determining images to be displayed corresponding to multiple screens respectively according to a three-dimensional model and multiple screen position parameters is described. In this process, motion parameters corresponding to the three-dimensional model can be determined first. The motion parameters are a dynamic effect of the three-dimensional model. For example, when the three-dimensional model is a ball, the motion parameters can be parameters corresponding to the effect of the ball rolling from far to near, or rolling from near to far, or bouncing.

Then, based on the motion parameters and the multiple screen position parameters, the continuous image frame sets corresponding to the multiple screens are determined so that the multiple screens display the image frames in the corresponding continuous image frame sets over time to achieve the effect of displaying the dynamic motion of the three-dimensional model.

It should be noted that since different screens display different images, different dynamic effects can be observed from different screens. For example, when screens A and B are parallel, the three-dimensional dynamic effect of a ball rolling from far to near can be seen from screen A, and the dynamic effect of a ball rolling from near to far can be seen from screen B. When the screens are in other different positions, adaptive dynamic effects can also be achieved.

As an optional embodiment, images to be displayed corresponding to multiple screens are determined based on a stereoscopic model and multiple screen position parameters, including: determining the real-time position of the target object; and determining in real time the images to be displayed corresponding to the multiple screens based on the stereoscopic model and the real-time position.

In this embodiment, an intermediate step of determining the images to be displayed corresponding to the multiple screens respectively according to the stereo model and the multiple screen position parameters is described. In this step, the real-time position of the target object can be determined first, so as to achieve the effect of adaptive tracking by determining the real-time position of the target object, that is, the image displayed in front of the target object is always the best stereoscopic display effect.

That is, the images to be displayed corresponding to the multiple screens can be determined in real time based on the stereo model and the real-time position. For example, when the target object is in front of the left of screen A, the images to be displayed corresponding to the multiple screens may be one type, and when the target object moves to the front of the right of screen A, the images to be displayed corresponding to the multiple screens may be another type. When the height of the target object is different, an adaptive display effect can also be achieved.

In addition, when the three-dimensional model can be displayed dynamically, the continuous image frames corresponding to the multiple screens can also be determined in real time to achieve a tracking and dynamic display effect and enhance the user experience.

As an optional embodiment, images to be displayed corresponding to multiple screens are determined based on a three-dimensional model and multiple screen position parameters, including: capturing a predetermined action of a target object; determining reaction parameters corresponding to the three-dimensional model and the predetermined action; and determining images to be displayed corresponding to the multiple screens based on the reaction parameters.

In this embodiment, the process of determining the images to be displayed corresponding to the multiple screens respectively according to the three-dimensional model and the multiple screen position parameters is described. In this process, the predetermined action of the target object can be captured, and the reaction parameters corresponding to the three-dimensional model and the predetermined action can be determined, so as to determine the images to be displayed corresponding to the multiple screens respectively according to the reaction parameters. That is, the three-dimensional models displayed on the multiple screens can achieve a dynamic display effect of interacting with the user.

For example, when the predetermined action is kicking, and the three-dimensional model is a ball, the reaction parameters corresponding to the ball and the kicking action are determined as the reaction parameters corresponding to the rolling of the ball. Based on the reaction parameters corresponding to the rolling of the ball, the images to be displayed corresponding to the multiple screens are determined, or the image frames to be displayed are determined, so as to achieve the effect of interacting with the user.

As an optional embodiment, the multiple screens are all display screens with a transparency of semi-transparent type.

In this embodiment, it is described that the multiple screens are all semi-transparent display screens to achieve a more three-dimensional display effect. The multiple screens can also be limited to multiple screens set in parallel, and can be adaptively set according to actual applications and scenarios.

Based on the above embodiments and optional embodiments, an optional implementation is provided, which is described in detail below.

In an optional embodiment of the present invention, a technology for realizing stereoscopic image display using a double-layer semi-transparent display screen is provided, aiming to provide a richer and more stereoscopic visual experience.

FIG2 is a visual effect diagram of a single transparent display provided by an optional embodiment of the present invention, and FIG3 is a visual effect diagram of a multi-transparent display provided by an optional embodiment of the present invention. As shown in FIG2 and FIG3, a display screen with multiple layers of semi-transparent screens can achieve a better three-dimensional display effect. The optional embodiments of the present invention are introduced below:

In the related art, a single-layer transparent display screen can only provide a flat image, which is rendered by a single virtual camera, has a single viewpoint, lacks a sense of depth, and cannot effectively simulate the stereoscopic effect of a three-dimensional object. Figure 4 is a schematic diagram of the effect of displaying a stereoscopic model with a single-layer transparent display screen in the related art, which is difficult to achieve a stereoscopic display effect. There are also technologies that achieve similar stereoscopic effects on single-layer transparent displays, which require more complex image processing and rendering technologies, increasing the difficulty and cost of implementation. There are also methods that use 3D glasses and grating occlusion methods to form a three-dimensional sense of parallax between the left and right eyes, but both increase costs and wearing equipment, and reduce comfort.

Based on this, an optional embodiment of the present invention provides a stereoscopic display method for a double-layer semi-transparent display screen. Figure 5 is a schematic diagram of the stereoscopic display effect of the double-layer semi-transparent display screen provided by an optional embodiment of the present invention. The method places two semi-transparent display screens in front and behind in the physical space, and adds a second virtual camera to render the image, so that the audience can see two layers of semi-transparent images at the same time, thereby achieving a stereoscopic and multi-angle visual effect.

The following describes them:

(1) Display configuration: Two translucent displays are placed in a physical space, one behind the other. The two displays are spaced a certain distance apart to ensure a three-dimensional superposition effect of the images. The translucent nature of the display allows the image behind to pass through and be merged with the image in front while maintaining a certain degree of transparency and depth.

The dual transparent display screen displays two independent images separately in physical space, and then the pixels in physical space emit light and then superimpose them to enter the human eye.

(2) Image rendering: Two virtual cameras are used to render the front and back images of the 3D model respectively. The first virtual camera (camera A) is responsible for rendering the front image of the 3D model and outputting it to the front display screen; the second virtual camera (camera B) is responsible for rendering the back image of the 3D model and outputting it to the rear display screen.

FIG6 is a schematic diagram of a camera-rendered stereoscopic model provided in an optional embodiment of the present invention. As shown in FIG6 , the rendering perspectives of the two cameras are relative, simulating the front and back perspectives of observing objects in the real world.

(3) Image blending: The images rendered by the two virtual cameras are blended through a 3D rendering program to ensure that the images are correctly displayed on the front and rear displays. The blending process takes into account the transparency, color depth, and perspective differences of the virtual camera lenses to achieve the best stereoscopic visual effect. The blending algorithm ensures the visual coherence and transparency balance of the front and rear images, avoids hard boundaries and unnatural superposition of the images, and adds fine-tuning parameters to improve the stereoscopic fusion of the two images.

It should be noted that when setting the site parameters, you can set them in the following ways:

When the spatial position information of the first camera and the 3D target model is known, set the second virtual camera:

Known:

The position P1 (x1, y1, z1) of the virtual camera C1;

3D target position S(sx,sy,sz);

The parameter f is adjusted to add a small displacement value to the second camera C2 to adjust the rendered visual image and compensate for the position deviation of the two 3D cameras at the focus of the model.

The following are the steps to calculate the position and orientation of C2, including adjusting the parameter f:

The position of C2, P2 (x2, y2, z2), is calculated by the following formula:

x2=2sx-x1;

y2＝2sy-y1；

z2＝2sz-z1；

The adjustment parameter f is a vector that represents the small displacement of C2 relative to C1. We can add f to the position of C2 to achieve fine-tuning of the focus. Let f = (fx, fy, fz), then the new position of C2 P2'(x2', y2', z2') is:

x2'＝x2+fx;

y2'＝y2+fy;

z2'＝z2+fz;

To make C2 face C1, calculate the vector C2C1 from C2 to C1:

Vector C2C1 = [x1-x2', y1-y2', z1-z2'];

The projections of vector C2C1 on the x, y, and z axes are C2C1x, C2C1y, and C2C1z, respectively. Calculate the orientation angle of C2:

h2＝arctan2(C2C1y,C2C1x)

p2＝arctan2[-C2C1z,sqrt(C2C1x^2+C2C1y^2)]

The formula or written as:

The roll angle r2 is usually 0 unless additional rotation is required.

The size and direction of the adjustment parameter f should be selected according to actual needs to ensure that the effect of the focus shift meets expectations. In practical applications, it is necessary to determine the optimal value of f through experiments.

(4) Stereoscopic display: When the audience stands in front of the two display screens, they can see the front and back images at the same time. The two layers of images are naturally superimposed in the physical space to form a three-dimensional visual effect. The audience can watch from different angles to obtain a richer and more three-dimensional visual experience. After adding a real-time tracking viewpoint system, this stereoscopic display method not only provides a visual sense of depth, but also allows the audience to observe different aspects of the 3D model by moving the viewing angle, which increases interactivity and realism. Figure 7 is a display reference diagram under different conditions provided by an embodiment of the present invention. As shown in Figure 7, the left side of Figure 7 is a schematic diagram under conventional opaque display, the middle of Figure 7 is a schematic diagram under single-layer transparent display, and the right side of Figure 7 is a schematic diagram under double-layer transparent display (simulation). It can be seen from Figure 7 that it clearly achieves a three-dimensional display effect.

The optional implementation of the present invention adopts a double-layer transparent display screen configuration: by placing two semi-transparent display screens in a front-to-back order in the physical space, the semi-transparent characteristics of the display screen are utilized to allow the image behind to be displayed through the image in front, while maintaining a certain degree of transparency and depth, thereby achieving a three-dimensional superposition effect of the image. In addition, an image blending algorithm is used: the spatial position information of the two virtual cameras in the 3D rendering program is determined by the algorithm to achieve the best three-dimensional visual effect.

The double-layer semi-transparent display technology of the optional embodiment of the present invention provides users with a more three-dimensional, multi-angle and coherent visual experience through its unique physical structure and image processing method. Compared with the single-layer transparent display screen, it has obvious advantages and wider application potential, and can achieve at least the following beneficial effects:

1) Enhanced three-dimensional sense:

Double-layer display: By placing two translucent display screens in front and behind, the optional embodiment of the present invention can create a richer three-dimensional effect in the physical space. This three-dimensional effect is achieved by the natural superposition of two layers of images, providing users with a more realistic three-dimensional visual experience.

Single-layer display limitations: In contrast, single-layer transparent displays can only provide flat images, lack a sense of depth, and cannot effectively simulate the stereoscopic effect of three-dimensional objects.

2) Visual coherence and depth:

Image blending technology: The optional implementation of the present invention processes the images of the front and rear display screens through a specific image blending algorithm to ensure visual continuity and transparency balance. This blending technology helps avoid hard boundaries and unnatural superposition of images, providing users with a smoother and more coherent visual experience.

Single-layer depth limitation: Single-layer transparent displays lack effective depth perception, making it difficult to achieve natural transitions and blends between images, resulting in a flat and broken visual experience.

3) Expansion of application scenarios:

Wide applicability: Double-layer translucent display technology is suitable for a variety of occasions that require multi-angle views and three-dimensional perception, such as advertising display, education, entertainment, design visualization, etc., which can effectively enhance the audience's visual experience and interactivity.

Single-layer application limitations: Although single-layer transparent displays are suitable for certain display occasions, they may not be ideal in applications that require three-dimensional display and multi-angle interaction.

4) Simplification of technical implementation:

Simplified implementation: The implementation of the optional embodiment of the present invention does not rely on complex image processing algorithms, but is achieved through physical structures and simple image mixing technology, which simplifies the complexity of technical implementation and reduces costs.

Single-layer technical complexity: In contrast, to achieve a similar three-dimensional effect on a single-layer transparent display, more complex image processing and rendering technologies may be required, increasing the difficulty and cost of implementation.

It should be noted that, for the above-mentioned method embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods of various embodiments of the present invention.

Example 2

According to an embodiment of the present invention, a device for implementing the above-mentioned image display method is also provided. Figure 8 is a structural block diagram of the image display device according to an embodiment of the present invention. As shown in Figure 8, the device includes: an acquisition module 802, a first determination module 804, a second determination module 806 and a control module 808. The device is described in detail below.

An acquisition module 802 is used to acquire a three-dimensional model to be displayed; a first determination module 804 is connected to the acquisition module 802 and is used to determine site parameters for displaying the three-dimensional model, wherein the site parameters include screen parameters, and the screen parameters include screen position parameters corresponding to a plurality of screens; a second determination module 806 is connected to the first determination module 804 and is used to determine images to be displayed corresponding to a plurality of screens according to the three-dimensional model and the plurality of screen position parameters; a control module 808 is connected to the second determination module 806 and is used to control a predetermined device to perform a predetermined operation so that the plurality of screens respectively display corresponding images to be displayed and display the three-dimensional model.

Optionally, the control module 808 is also used to determine the projection parameters corresponding to the multiple cameras respectively according to the image to be displayed, the multiple screen position parameters and the multiple camera position parameters when the predetermined device is multiple cameras, the site parameters also include camera parameters, and the camera parameters include camera position parameters corresponding to the multiple cameras respectively; control the multiple cameras to project according to the corresponding projection parameters, so that the multiple screens respectively display the corresponding images to be displayed, and display the three-dimensional model.

Optionally, the second determining module 806 is further configured to, when the predetermined device is a plurality of screens, control the plurality of screens to respectively display corresponding images to be displayed, so as to display the three-dimensional model.

Optionally, the second determination module 806 is further configured to determine motion parameters corresponding to the stereoscopic model; and determine sets of continuous image frames corresponding to the multiple screens respectively according to the motion parameters and the multiple screen position parameters.

Optionally, the second determination module 806 is further configured to determine the real-time position of the target object; and determine in real time the images to be displayed corresponding to the multiple screens respectively according to the three-dimensional model and the real-time position.

Optionally, the second determination module 806 is further configured to capture a predetermined action of the target object; determine a reaction parameter of the three-dimensional model corresponding to the predetermined action; and determine images to be displayed corresponding to the multiple screens respectively according to the reaction parameter.

Optionally, the multiple screens are all display screens with a transparency of semi-transparent type.

It should be noted here that the above-mentioned acquisition module 802, first determination module 804, second determination module 806 and control module 808 correspond to steps S102 to S108 in implementing the image display method, and the instances and application scenarios implemented by multiple modules and corresponding steps are the same, but are not limited to the contents disclosed in the above-mentioned embodiment 1.

Example 3

According to another aspect of an embodiment of the present invention, there is further provided an electronic device, comprising: a processor; a memory for storing instructions executable by the processor, wherein the processor is configured to execute the instructions to implement any one of the following image display methods: obtaining a three-dimensional model to be displayed; determining venue parameters for displaying the three-dimensional model, wherein the venue parameters include screen parameters, and the screen parameters include screen position parameters corresponding to a plurality of screens respectively; determining images to be displayed corresponding to a plurality of screens respectively based on the three-dimensional model and the plurality of screen position parameters; and controlling a predetermined device to perform a predetermined operation so that the plurality of screens respectively display the corresponding images to be displayed to display the three-dimensional model.

Optionally, controlling a predetermined device so that a plurality of screens respectively display corresponding images to be displayed comprises: when the predetermined device is a plurality of cameras, the site parameters further include camera parameters, and the camera parameters include camera position parameters respectively corresponding to the plurality of cameras, determining projection parameters respectively corresponding to the plurality of cameras according to the images to be displayed, the plurality of screen position parameters and the plurality of camera position parameters; and controlling the plurality of cameras to project according to the respectively corresponding projection parameters, so that the plurality of screens respectively display corresponding images to be displayed, and displaying the three-dimensional model.

Optionally, based on the stereoscopic model, images to be displayed corresponding to the multiple screens are determined, including: when the predetermined device is a plurality of screens, controlling the multiple screens to respectively display corresponding images to be displayed to present the stereoscopic model.

Optionally, determining images to be displayed corresponding to multiple screens respectively based on the stereoscopic model and multiple screen position parameters includes: determining motion parameters corresponding to the stereoscopic model; determining sets of continuous image frames corresponding to the multiple screens respectively based on the motion parameters and multiple screen position parameters.

Optionally, determining the images to be displayed corresponding to the multiple screens respectively based on the stereoscopic model and the multiple screen position parameters includes: determining the real-time position of the target object; and determining the images to be displayed corresponding to the multiple screens respectively in real time based on the stereoscopic model and the real-time position.

Optionally, determining images to be displayed corresponding to multiple screens respectively based on the stereoscopic model and multiple screen position parameters includes: capturing a predetermined action of the target object; determining reaction parameters corresponding to the stereoscopic model and the predetermined action; and determining images to be displayed corresponding to the multiple screens respectively based on the reaction parameters.

Optionally, the multiple screens are all display screens with a transparency of semi-transparent type.

Example 4

According to another aspect of an embodiment of the present invention, a computer-readable storage medium is provided. When the instructions in the computer-readable storage medium are executed by a processor of an electronic device, the electronic device can execute any one of the following image display methods: obtaining a three-dimensional model to be displayed; determining venue parameters for displaying the three-dimensional model, wherein the venue parameters include screen parameters, and the screen parameters include screen position parameters corresponding to multiple screens respectively; determining images to be displayed corresponding to multiple screens respectively based on the three-dimensional model and the multiple screen position parameters; and controlling a predetermined device to perform a predetermined operation so that the multiple screens respectively display the corresponding images to be displayed to display the three-dimensional model.

Optionally, controlling a predetermined device so that a plurality of screens respectively display corresponding images to be displayed comprises: when the predetermined device is a plurality of cameras, the site parameters further include camera parameters, and the camera parameters include camera position parameters respectively corresponding to the plurality of cameras, determining projection parameters respectively corresponding to the plurality of cameras according to the images to be displayed, the plurality of screen position parameters and the plurality of camera position parameters; and controlling the plurality of cameras to project according to the respectively corresponding projection parameters, so that the plurality of screens respectively display corresponding images to be displayed, and displaying the three-dimensional model.

Optionally, based on the stereoscopic model, images to be displayed corresponding to the multiple screens are determined, including: when the predetermined device is a plurality of screens, controlling the multiple screens to respectively display corresponding images to be displayed to present the stereoscopic model.

Optionally, determining images to be displayed corresponding to multiple screens respectively based on the stereoscopic model and multiple screen position parameters includes: determining motion parameters corresponding to the stereoscopic model; determining sets of continuous image frames corresponding to the multiple screens respectively based on the motion parameters and multiple screen position parameters.

Optionally, determining the images to be displayed corresponding to the multiple screens respectively based on the stereoscopic model and the multiple screen position parameters includes: determining the real-time position of the target object; and determining the images to be displayed corresponding to the multiple screens respectively in real time based on the stereoscopic model and the real-time position.

Optionally, determining images to be displayed corresponding to multiple screens respectively based on the stereoscopic model and multiple screen position parameters includes: capturing a predetermined action of the target object; determining reaction parameters corresponding to the stereoscopic model and the predetermined action; and determining images to be displayed corresponding to the multiple screens respectively based on the reaction parameters.

Optionally, the multiple screens are all display screens with a transparency of semi-transparent type.

The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed over multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims (10)

1. An image display method, comprising:

Acquiring a stereoscopic model to be displayed;

Determining a site parameter for displaying the stereoscopic model, wherein the site parameter comprises screen parameters, and the screen parameters comprise screen position parameters corresponding to a plurality of screens respectively;

determining images to be displayed respectively corresponding to a plurality of screens according to the stereoscopic model and the screen position parameters;

And controlling a preset device to execute preset operation so that the plurality of screens respectively display the corresponding images to be displayed, and displaying the stereoscopic model.

2. The method according to claim 1, wherein controlling a predetermined device to cause the plurality of screens to display the corresponding images to be displayed, respectively, includes:

when the preset equipment is a plurality of cameras, the site parameters also comprise camera parameters, and the camera parameters comprise camera position parameters corresponding to the cameras respectively, determining projection parameters corresponding to the cameras respectively according to the images to be displayed, wherein the screen position parameters and the camera position parameters;

and controlling the cameras to project according to the respectively corresponding projection parameters, so that the screens respectively display the corresponding images to be displayed, and displaying the stereoscopic model.

3. The method of claim 1, wherein determining the images to be displayed corresponding to the plurality of screens, respectively, in accordance with the stereoscopic model, comprises:

And controlling the plurality of screens to display corresponding images to be displayed respectively under the condition that the preset equipment is the plurality of screens so as to display the stereoscopic model.

4. The method of claim 1, wherein determining the images to be displayed corresponding to the plurality of screens, respectively, based on the stereoscopic model and a plurality of screen position parameters, comprises:

determining motion parameters corresponding to the stereoscopic model;

And determining continuous image frame sets corresponding to the multiple screens respectively according to the motion parameters and the multiple screen position parameters.

5. The method of claim 1, wherein determining the images to be displayed corresponding to the plurality of screens, respectively, based on the stereoscopic model and a plurality of screen position parameters, comprises:

Determining a real-time position of a target object;

and determining images to be displayed respectively corresponding to the multiple screens in real time according to the stereoscopic model and the real-time position.

6. The method of claim 1, wherein determining the images to be displayed corresponding to the plurality of screens, respectively, based on the stereoscopic model and a plurality of screen position parameters, comprises:

Capturing a predetermined action of the target object;

determining reaction parameters corresponding to the three-dimensional model and the preset action;

And determining images to be displayed respectively corresponding to the multiple screens according to the reaction parameters.

7. The method of any one of claims 1 to 6, wherein each of the plurality of screens is a display screen of a translucent type in transparency.

8. An image display device, comprising:

The acquisition module is used for acquiring the stereoscopic model to be displayed;

The first determining module is used for determining a site parameter for displaying the stereoscopic model, wherein the site parameter comprises a screen parameter, and the screen parameter comprises screen position parameters corresponding to a plurality of screens respectively;

the second determining module is used for determining images to be displayed respectively corresponding to the multiple screens according to the stereoscopic model and the multiple screen position parameters;

And the control module is used for controlling the preset equipment to execute preset operation so as to enable the plurality of screens to respectively display the corresponding images to be displayed and display the stereoscopic model.

9. An electronic device, comprising:

A processor;

A memory for storing the processor-executable instructions;

Wherein the processor is configured to execute the instructions to implement the image display method of any one of claims 1 to 7.

10. A computer readable storage medium, characterized in that instructions in the computer readable storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the image display method of any one of claims 1 to 7.