A cultural tourism viewing system
Through the design of the cultural and tourism viewing system, the use of three-dimensional displays, semi-transparent semi-reflective films and camera arrays is used to realize the real reproduction of scenic spots in a specific time period, solving the problem of difficult reproduction in existing technologies, and enhancing the experience of tourists , and suitable for displaying rare natural wonders.
Patent Information
- Application Number
- CN202010720111.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-07-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2040-07-24
AI Technical Summary
The existing three-dimensional display technology is difficult to realize the real reproduction of scenic spots in a specific time period, which limits tourists' ability to experience the scenery in a specific time period of the scenic spot at other times.
A cultural and tourism viewing system was designed, including a stereoscopic display, a semi-transparent semi-reflective film and a camera array. By collecting and displaying parallax images, a column lens grating and a 2D display panel are used to achieve stereoscopic visual effects, and a semi-transparent semi-reflective film is used. Or a movable double-sided reflector can realize the recording and display of the scene.
The system allows visitors to see scenic spot scenes for a specific time period at any time, enhances the sense of substitution of recorded scenes, and is suitable for recording and displaying less-exposed natural wonders, such as Emei Buddha Light and the sea sunrise.
Smart Images

Figure CN111708180B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to display technology, and more particularly, to stereoscopic display technology. Background Art
[0002] Stereoscopic display technology is a display technology that can achieve true reproduction of stereoscopic scenes. It can provide different parallax images to the human eye, so that people can have stereoscopic vision. The present invention proposes a cultural tourism viewing system, which can obtain and reproduce scenic spot scenes, such as sunrise in a scenic spot, so that tourists can experience the scenery of a specific time period in the scenic spot at other times. Summary of the invention
[0003] The present invention proposes a cultural tourism viewing system. Figure 1 The structure diagram of the cultural tourism viewing system is shown in FIG. The cultural tourism viewing system is composed of a stereoscopic display, a semi-reflective membrane and a camera array. The camera array, the semi-reflective membrane and the stereoscopic display are placed in sequence up and down, and the semi-reflective membrane is tilted at a certain angle.
[0004] For further information, please refer to Figure 2 and Figure 3 ,When recording the scenery of the scenic area, the stereo display is turned off, and the light of the ,scenic scene is reflected by the semi-transparent and semi-reflective film and ,collected by the camera array.
[0005] For further information, please refer to Figure 3 , the camera array is arranged in the horizontal direction to capture parallax images.
[0006] For further information, please refer to Figure 4 When the system displays the collected scenic scene, the stereo display is turned on to display the collected scenic scene. For details, please refer to the structure of the stereo display Figure 5 The stereo display consists of a 2D display panel and a cylindrical lens grating. The pixels from each parallax image are periodically arranged in columns on the 2D display panel. The parallax image is collected by a camera array and provided. The cylindrical lens grating is placed in front of the 2D display panel, which can project the pixels from each parallax image to different viewpoints. When the human eye is at different viewpoints, the corresponding parallax image can be seen, thus generating stereoscopic vision. For further information, please refer to Figure 4 The light projected by the stereoscopic display enters the human eye after being reflected by the semi-transparent and semi-reflective film. At the same time, the human eye can also see the current scenic scene through the semi-transparent and semi-reflective film, thereby seeing the collected scenic scene record scene and the current scenic scene at the same time.
[0007] Furthermore, the power supply and information transmission of the present invention are consistent with the modes of traditional cameras and displays.
[0008] Optionally, the semi-transparent and semi-reflective film can be replaced by a movable double-sided reflective mirror, which does not project light, and the placement position and angle of the double-sided reflective mirror are consistent with those of the semi-transparent and semi-reflective film.
[0009] Optionally, after the semi-transparent and semi-reflective film is replaced with a movable double-sided reflective mirror, the system does not need to turn off the stereoscopic display when recording the scenic scene; when displaying the recorded scenic scene, the stereoscopic display is turned on and the viewer can see the collected recorded scenic scene; after removing the double-sided reflective mirror, the viewer can directly see the current scenic scene.
[0010] Optionally, the cylindrical lens grating may be replaced by a lens array.
[0011] Optionally, the rod lens grating can be replaced by a slit grating.
[0012] Optionally, the upper and lower positions of the camera array, the semi-transparent and semi-reflective film and the stereoscopic display can be swapped.
[0013] To sum up, this system can record and reproduce scenic area scenes, and viewers can see both the current scenes of the scenic area and the recorded scenes of the scenic area, so as to enhance the sense of immersion in watching the recorded scenes; at the same time, the present invention can also be used to record some less common natural wonders in the scenic area, such as the Emei Buddha Light, the sunrise at sea, etc., so that viewers can experience the magical natural phenomena no matter when they arrive at the scenic area. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0015] Figure 1 It is a structural schematic diagram of the present invention.
[0016] Figure 2 This is a schematic diagram of scene collection according to the present invention.
[0017] Figure 3 Schematic diagram of the camera array of the present invention.
[0018] Figure 4 A schematic diagram showing a recorded scene and a current scene according to the present invention.
[0019] Figure 5 It is a schematic diagram of a three-dimensional display of the present invention.
[0020] Icons: 100 - 3D display; 200 - translucent and semi-reflective film; 300 - camera array; 301 - camera; 101 - 2D display panel; 102 - cylindrical lens grating.
[0021] It should be understood that the above drawings are only schematic and are not drawn to scale. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions 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 part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0025] In the description of the embodiments of the present invention, it should be noted that the terms “first”, “second”, etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance. Example
[0026] Figure 1 The structure diagram of a cultural tourism viewing system provided in this embodiment is shown in FIG. The cultural tourism viewing system is composed of a stereoscopic display 100, a semi-reflective membrane 200 and a camera array 300. The camera array 300, the semi-transparent membrane 200 and the stereoscopic display 100 are placed in sequence up and down. The semi-transparent membrane 200 is tilted at a certain angle, and the human eye is located near one side of the semi-transparent membrane 200 for viewing.
[0027] For further information, please refer to Figure 2 and Figure 3 When recording the scenery of the scenic spot, the stereoscopic display 100 is turned off and does not emit light. Only the light from the scene of the scenic spot is reflected by the semi-transparent and semi-reflective film 200 and then collected by the camera array 300.
[0028] For further information, please refer to Figure 3The camera array 300 is arranged in the horizontal direction to collect parallax images, and is composed of 9 cameras 301 arranged in one dimension.
[0029] Furthermore, the power supply and information transmission of the present invention are consistent with the modes of traditional cameras and displays.
[0030] For further information, please refer to Figure 4 When the system displays the collected scenic scene, the stereo display 100 is turned on to display the collected scenic scene. For details, please refer to Figure 5 The stereo display is composed of a 2D display panel 101 and a cylindrical lens grating 102. The pixels from each parallax image are periodically arranged in columns on the 2D display panel 101. The parallax image is collected by the camera array 300 and provided. The cylindrical lens grating 102 is placed in front of the 2D display panel, and it can project the pixels from each parallax image to 9 different viewpoints. When the human eye is at different viewpoints, the corresponding parallax image can be seen, thereby generating stereoscopic vision. For further information, please refer to Figure 4 The light projected by the stereoscopic display 100 enters the human eye after being reflected by the semi-transparent and semi-reflective film 200. At the same time, the human eye can also see the current scenic scene through the semi-transparent and semi-reflective film 200, thereby seeing the collected scenic scene record scene and the current scenic scene at the same time.
[0031] To sum up, this system can record and reproduce scenic area scenes, and viewers can see both the current scenes of the scenic area and the recorded scenes of the scenic area, so as to enhance the sense of immersion in watching the recorded scenes; at the same time, the present invention can also be used to record some less common natural wonders in the scenic area, such as the Emei Buddha Light, the sunrise at sea, etc., so that viewers can experience the magical natural phenomena no matter when they arrive at the scenic area.
Claims
1. A cultural tourism viewing system, characterized by: The cultural tourism viewing system consists of a stereo display, a semi-transparent film and a camera array. The camera array, the semi-transparent film and the stereo display are placed in sequence up and down, and the semi-transparent film is tilted at a certain angle. When recording the scenery of the scenic spot, the stereo display is turned off, and the light of the scenic scene is reflected by the semi-transparent film and then collected by the camera array. The camera array is arranged in the horizontal direction to collect parallax images; When the system displays the collected scenic scene, the stereo display is turned on to display the collected scenic scene; the stereo display is composed of a 2D display panel and a cylindrical lens grating, and the pixels from each parallax image are periodically arranged alternately in columns on the 2D display panel, and the parallax image is provided after being collected by the camera array; the cylindrical lens grating is placed in front of the 2D display panel, and it can project the pixels from each parallax image to different viewpoints respectively; when the human eye is at different viewpoints, the corresponding parallax image can be seen, thereby generating stereoscopic vision; the light projected by the stereo display enters the human eye after being reflected by a semi-transparent and semi-reflective film, and at the same time, the human eye can also see the current scenic scene through the semi-transparent and semi-reflective film, so as to see the collected scenic record scene and the current scenic scene at the same time.
2. A cultural tourism viewing system as claimed in claim 1, characterized in that: The semi-transparent and semi-reflective film is replaced by a movable double-sided mirror, which does not project light, and the placement position and angle of the double-sided mirror are consistent with the semi-transparent and semi-reflective film.
3. A cultural tourism viewing system as claimed in claim 2, characterized in that: After the semi-transparent and semi-reflective film is replaced with a movable double-sided reflective mirror, the system does not need to turn off the stereoscopic display when recording scenic scene; when displaying the recorded scenic scene, the stereoscopic display is turned on and the viewer can see the collected scenic scene; after removing the double-sided reflective mirror, the viewer can directly see the current scenic scene.
4. A cultural tourism viewing system as claimed in claim 1, characterized in that: The cylindrical lens grating is replaced by a lens array.
5. A cultural tourism viewing system as claimed in claim 1, characterized in that: The cylindrical lens grating is replaced by a slit grating.
Citation Information
Patent Citations
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