A dual perspective optical illusion art exhibition system and method of use thereof

Abstract

The application provides a kind of double visual angle visual illusion art exhibition system, comprising: basic model production module, for establishing 40 straight lines on X, Z working plane;Picture transmission module, for facilitating importing picture on X, Z working plane on Grasshopper;Picture processing module, obtains the gray value of picture pixel;Pixel matching module, for matching the pixel on picture with the point on straight line;Picture analysis module, make the point on straight line follow the pixel on picture to move, to generate the contour line of pattern;Model production module, utilize the bake command of Grasshopper, import the generated three-dimensional model into Rhino software;View conversion module, in Rhino software, can see the first effect picture from X axis direction, view angle rotates 90 degrees, can see the second effect picture from Y axis direction.The application can exhibit two kinds of visual illusion visual effect, show effect diversification, improve work efficiency, improve presentation effect, increase creative space.

Description

Technical Field

[0001] This invention relates to the field of optical illusion display technology, and in particular to a dual-view optical illusion art exhibition system and its usage method. Background Technology

[0002] Optical illusion art refers to the art in which artists use illusions to make pictures appear as real life.

[0003] An illusion is a distorted perception of objective things that occurs under specific conditions; an illusion is also called a false perception, which refers to a perception that does not conform to objective reality, including geometric illusions (overestimation illusion, contrast illusion, linear interference illusion), time illusion, motion illusion, spatial illusion, as well as light penetration illusion, illusion of the whole affecting the parts, sound orientation illusion, shape weight illusion, tactile illusion, etc.

[0004] Existing optical illusion art exhibitions can only showcase one type of optical illusion effect, resulting in a limited display effect. Furthermore, setting up optical illusion art works requires a significant amount of time for misalignment and drawing, leading to reduced work efficiency and unsatisfactory presentation. Therefore, this paper proposes a dual-perspective optical illusion art exhibition system and its usage method. Summary of the Invention

[0005] In view of this, the present invention aims to provide a dual-view optical illusion art exhibition system and its usage method to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial alternative.

[0006] The technical solution of this invention is implemented as follows: a dual-view optical illusion art exhibition system, comprising: a basic model production module, used to establish 40 straight lines on the X and Z working planes;

[0007] The image transfer module is used to easily import images into the X and Z work planes of Grasshopper;

[0008] The image processing module obtains the grayscale values ​​of image pixels;

[0009] The pixel matching module is used to match pixels on an image with points on a straight line;

[0010] The image parsing module allows points on a straight line to move along with pixels in the image, thereby generating the outline of the pattern.

[0011] The model production module uses Grasshopper's bake command to import the generated 3D model into Rhino software;

[0012] The perspective switching module in Rhino software allows you to see the first image along the X-axis and the second image along the Y-axis by rotating the perspective 90 degrees.

[0013] A method for using a dual-view optical illusion art exhibition system includes the following steps:

[0014] S1. Using the basic model generation module, generate 40 straight lines at equal intervals along the X-axis on the XZ working plane, and divide each straight line into 400 points.

[0015] S2. Import the two images using the Image Sampler function built into Grasshopper in the image transfer module;

[0016] S3. Obtain the grayscale values ​​of image pixels through image processing;

[0017] S4. Set the points on the straight line according to the pixels in the image using the pixel matching module;

[0018] S5. After the pixel points on the first image are matched by the image parsing module, the points move to the left and right sides of the straight line in the X-axis direction. After generating curves using these moved points, the distance between the straight lines in the X-axis direction is adjusted to form the outline of the image edge. In this way, 40 straight lines with outlines constitute the model pattern of the front view of the first image.

[0019] Move 40 straight lines at equal intervals in the Y direction. After matching the pixels in the second image, move the points to the left and right sides of the straight lines in the Y direction. Use these moved points to generate curves. After adjusting the distance between the straight lines in the Y direction, the outline of the image edge is formed. In this way, the 40 straight lines with outlines constitute the model pattern of the front view of the second image.

[0020] S6. The model generation module uses Grasshopper's bake command to import the generated 3D model into Rhino software.

[0021] S7. In the Rhino software, using the perspective switching module, you can see the first effect image from the front. Rotate the perspective by 90 degrees to see the second effect image.

[0022] More preferably, in step S3, the image processing module processes the image to obtain the grayscale values ​​of the image pixels.

[0023] More preferably, in step S3, the formula for calculating the grayscale value of pixels in the image is: Here, the 2.2 power and the 2.2 root cannot be simply added together. Instead, they must be converted into physical light power using the 2.2 power. This is because the relationship between RGB values ​​and power is not a simple linear one, but a power function relationship. The exponent of this function is called the Gamma value, which is usually 2.2.

[0024] More preferably, in step S5, the positions of points on the straight line are matched according to the grayscale values ​​of pixels in the image to improve the overall appearance of the graphic.

[0025] More preferably, in step S6, when the straight line moves along the X and Y axes, its position needs to be adjusted according to the shape of the main subject in the two images to ensure the realism of the display.

[0026] More preferably, in step S6, during the movement of the straight line in the Y-axis direction, it is ensured that no two straight lines are at the same Y-coordinate value.

[0027] The embodiments of the present invention have the following advantages due to the adoption of the above technical solutions:

[0028] This invention can display two optical illusions, diversifying the display effects, improving work efficiency, enhancing presentation quality, and expanding creative possibilities.

[0029] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a system flowchart of the present invention. Detailed Implementation

[0032] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0033] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0034] like Figure 1 As shown, this embodiment of the invention provides a dual-view optical illusion art exhibition system, including: a basic model production module, used to establish 40 straight lines on the X and Z working planes;

[0035] The image transfer module is used to easily import images into the X and Z work planes of Grasshopper;

[0036] The image processing module is used to obtain the grayscale values ​​of image pixels.

[0037] The pixel matching module is used to match pixels on an image with points on a straight line;

[0038] The image parsing module allows points on a straight line to move along with pixels in the image, thereby generating the outline of the pattern.

[0039] The model production module uses Grasshopper's bake command to import the generated 3D model into Rhino software;

[0040] The perspective switching module in Rhino software allows you to see the first image along the X-axis and the second image along the Y-axis by rotating the perspective 90 degrees.

[0041] A method for using a dual-view optical illusion art exhibition system includes the following steps:

[0042] S1. Using the basic model generation module, generate 40 straight lines at equal intervals along the X-axis on the XZ working plane, and divide each straight line into 400 points.

[0043] S2. Import the two images using the Image Sampler function built into Grasshopper in the image transfer module;

[0044] S3. Obtain the grayscale values ​​of image pixels through image processing;

[0045] S4. Set the points on the straight line according to the pixels in the image using the pixel matching module;

[0046] S5. After the pixel points on the first image are matched by the image parsing module, the points move to the left and right sides of the straight line in the X-axis direction. After generating curves using these moved points, the distance between the straight lines in the X-axis direction is adjusted to form the outline of the image edge. In this way, 40 straight lines with outlines constitute the model pattern of the front view of the first image.

[0047] Move 40 straight lines at equal intervals in the Y direction. After matching the pixels in the second image, move the points to the left and right sides of the straight lines in the Y direction. Use these moved points to generate curves. After adjusting the distance between the straight lines in the Y direction, the outline of the image edge is formed. In this way, the 40 straight lines with outlines constitute the model pattern of the front view of the second image.

[0048] S6. The model generation module uses Grasshopper's bake command to import the generated 3D model into Rhino software.

[0049] S7. In the Rhino software, using the perspective switching module, you can see the first effect image from the front. Rotate the perspective by 90 degrees to see the second effect image.

[0050] In one embodiment, in S3, the image processing module processes the image to obtain the grayscale values ​​of the image pixels.

[0051] In one embodiment, in S3, the formula for calculating the grayscale value of pixels in the image is: Here, the 2.2 power and the 2.2 root cannot be simply added together. Instead, they must be converted into physical light power using the 2.2 power. This is because the relationship between RGB values ​​and power is not a simple linear one, but a power function relationship. The exponent of this function is called the Gamma value, which is usually 2.2.

[0052] In one embodiment, in S5, the positions of points on the straight line are matched according to the grayscale values ​​of pixels in the image to improve the overall appearance of the graphic.

[0053] In one embodiment, during step S6, when the straight line moves along the X and Y axes, its position needs to be adjusted according to the shape of the main subject in the two images to ensure the realism of the display.

[0054] In one embodiment, during step S6, when the straight line moves along the Y-axis, it is ensured that no two straight lines are at the same Y-coordinate value to avoid overlapping lines and reduce the display effect.

[0055] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in the present invention, and these should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A dual-perspective optical illusion art exhibition system, characterized in that, include: The basic model production module is used to generate 40 straight lines at equal intervals along the X-axis on the XZ working plane, and to divide each straight line into 400 points. The image transfer module is used to import two images using Grasshopper's built-in Image Sampler module; The image processing module is used to obtain the grayscale values ​​of image pixels. The pixel matching module is used to set the points on a straight line according to the pixels in the image; The image parsing module is used to move the pixels on the first image to the left and right sides of the straight line in the X-axis direction after matching the pixels. After generating curves using these moved points, the distance between the straight lines in the X-axis direction is adjusted to form the outline of the image edge. In this way, 40 straight lines with outlines form the model pattern of the front view of the first image. Move 40 straight lines at equal intervals in the Y direction. After matching the pixels in the second image, move the points to the left and right sides of the straight lines in the Y direction. Use these moved points to generate curves. After adjusting the distance between the straight lines in the Y direction, the outline of the image edge is formed. In this way, the 40 straight lines with outlines constitute the model pattern of the front view of the second image. The model generation module is used to import the generated 3D model into Rhino software using Grasshopper's bake command; The perspective switching module is used in Rhino software to display the first image along the X-axis and, by rotating the perspective 90 degrees, to display the second image along the Y-axis.

2. A method for using a dual-view optical illusion art exhibition system, characterized in that, Includes the following steps: S1. On the XZ working plane, generate 40 straight lines at equal intervals along the X-axis, and divide each straight line into 400 points. S2. Import the two images using Grasshopper's built-in Image Sampler. S3. Obtain the grayscale value of the image pixels; S4. Set the points on the straight line according to the pixels in the image; S5. After matching the pixels on the first image, the points are moved to the left and right sides of the straight line in the X-axis direction. After generating curves using these moved points, the distance between the straight lines in the X-axis direction is adjusted to form the outline of the image edge. In this way, 40 straight lines with outlines constitute the model pattern of the front view of the first image. Move 40 straight lines at equal intervals in the Y direction. After matching the pixels in the second image, move the points to the left and right sides of the straight lines in the Y direction. Use these moved points to generate curves. After adjusting the distance between the straight lines in the Y direction, the outline of the image edge is formed. In this way, the 40 straight lines with outlines constitute the model pattern of the front view of the second image. S6. Use Grasshopper's bake command to import the generated 3D model into Rhino software; S7. In Rhino software, you can see the first image from the X-axis direction. Rotate the view 90 degrees to see the second image from the Y-axis direction. In step S3, the grayscale values ​​of the image pixels are obtained by processing the image. In step S3, the formula for calculating the grayscale value of pixels in the image is: Here, the 2.2 power and the 2.2 root mean that the RGB color values ​​cannot be simply added together. Instead, they must be converted into physical light power using the 2.2 power. This is because the relationship between RGB values ​​and power is not a simple linear one, but a power function relationship. The exponent of this function is called the Gamma value, which is 2.

2.

3. The method of using the dual-view optical illusion art exhibition system according to claim 2, characterized in that: In step S5, the positions of points on the straight line are matched according to the grayscale values ​​of pixels in the image to improve the overall appearance of the graphic.

4. The method of using the dual-view optical illusion art exhibition system according to claim 2, characterized in that: In step S6, when the straight line moves along the X and Y axes, its position needs to be adjusted according to the shape of the main subject in the two images to ensure the realism of the display.

5. The method of using the dual-view optical illusion art exhibition system according to claim 2, characterized in that: In S6, as the straight line moves along the Y-axis, it is ensured that no two straight lines are at the same Y-coordinate value.

Images