An intelligent method for visual perception of wooden decorative spaces with different proportions

Abstract

The present invention provides an intelligent visual perception method for wooden decorative spaces of different proportions for the elderly, comprising the following steps: 1) capturing images of wooden decorative spaces of different proportions; 2) inputting the captured images to create picture stimuli; 3) using eye tracking technology to track line of sight, and combining this with a semantic differential questionnaire to evaluate users' subjective psychological feelings about wooden decorative spaces of different proportions; 4) analyzing the visual physiological effects of wooden decorative spaces of different proportions and the differences in visual perception of wooden decorative spaces of different proportions due to age factors; and 5) using virtual reality technology to enable the elderly to experience the visual perception of wooden decorative spaces of different proportions, thereby facilitating the elderly to visually perceive wooden decorative space materials of different proportions with the help of virtual reality technology, thereby testing the elderly's preferences for spaces with wooden decorative materials of different proportions.

Description

Technical Field

[0001] The present invention relates to the field of home life, and in particular to an intelligent method for visual perception of wooden decorative spaces with different proportions. Background Art

[0002] In today's population structure, the elderly population is on the rise, which means that the population is gradually aging, but the supporting facilities have not been improved accordingly. This has made all aspects related to the elderly population the focus of more and more people.

[0003] Currently, interior design for residential spaces in my country primarily caters to the work and lifestyle habits of young people, lacking consideration for the needs of the elderly and failing to meet their psychological and physiological needs. Therefore, optimizing the design of elderly living spaces is of universal significance and an inevitable trend in contemporary social development. As people age, they spend more time indoors and have higher demands for their living space. Most seniors' living space needs primarily focus on warmth, health, comfort, and safety. The physical and natural properties of wood can meet these psychological needs, so incorporating wood into the design of elderly living spaces plays a significant role in enhancing the comfort of the living environment.

[0004] As the most common building decoration material, wood has been used in living spaces because it can provide people with psychological and physiological benefits. Compared with other traditional building materials, it has outstanding advantages and use value: First, the wood grain is rich in texture, including wavy patterns, spiral patterns, mountain patterns, strip patterns, etc., which can change the interior decoration style; second, it has a regulating effect on indoor temperature, warm in winter and cool in summer, and can be changed according to environmental quality and human needs; third, wood is a green and environmentally friendly material. When used in living environments, it can help the elderly improve their self-care ability and improve their ability to take care of themselves.

[0005] In addition, traditional visual perception methods of wooden environments in elderly living spaces often only use basic survey methods when detecting the elderly's visual perception of wooden decorative spaces of different proportions. This method is highly subjective, that is, subjective factors dominate, the basis is relatively weak, and the credibility is low. At the same time, questionnaire surveys are used to analyze the visual perception characteristics of different wooden decorative spaces and the visual impact of elderly users on wooden decorative spaces. This is relatively cumbersome and easily leads to inaccurate visual perception evaluations of wooden decorative spaces of different proportions, and is single-minded. Summary of the Invention

[0006] Based on the above existing visual perception method of wooden environment in elderly living space, when detecting the visual perception of elderly people on wooden decorative spaces with different proportions, only the basic survey method is often used. This method is highly subjective, that is, subjective factors dominate, the basis is relatively weak, and the credibility is low. At the same time, a questionnaire survey is used to analyze the visual perception characteristics of different wooden decorative spaces and the visual influence rules of elderly users on wooden decorative spaces, which is relatively cumbersome and easily leads to the problem of inaccurate visual perception evaluation of wooden decorative spaces with different proportions and the problem of singleness. In order to solve the above existing visual perception method of wooden environment in elderly living space, when detecting the visual perception of elderly people on wooden decorative spaces with different proportions, only the basic survey method is often used. This method is highly subjective, that is, subjective factors dominate, the basis is relatively weak, and the credibility is low. At the same time, a questionnaire survey is used to analyze the visual perception characteristics of different wooden decorative spaces and the visual influence rules of elderly users on wooden decorative spaces, which is relatively cumbersome and easily leads to the problem of inaccurate visual perception evaluation of wooden decorative spaces with different proportions and the problem of singleness. The visual perception characteristics of wooden decorative spaces and the visual influence of elderly users on wooden decorative spaces are relatively cumbersome, which can easily lead to inaccurate visual perception evaluation of wooden decorative spaces with different proportions, and have a single problem. The present invention provides an intelligent method for visual perception of wooden decorative spaces with different proportions, so that the above-mentioned existing visual perception method of wooden environment in elderly living spaces often only adopts the basic survey method when detecting the visual perception of wooden decorative spaces with different proportions by the elderly. This method is highly subjective, that is, subjective factors dominate, the basis is relatively weak, and the credibility is low. At the same time, the visual perception characteristics of different wooden decorative spaces and the visual influence of elderly users on wooden decorative spaces are analyzed in the form of questionnaires, which is relatively cumbersome and can easily lead to inaccurate visual perception evaluation of wooden decorative spaces with different proportions. The following technical solutions are proposed to solve the technical problem of singleness:

[0007] The present invention provides an intelligent method for visual perception of wooden decorative spaces of different proportions for the elderly, which is characterized by comprising the following steps:

[0008] 1) Capture images of wooden-decorated spaces of varying proportions;

[0009] 2) Input the captured image to create picture stimuli;

[0010] 3) Eye tracking technology was used to track gaze, and a semantic differential questionnaire was used to assess users’ subjective psychological feelings towards spaces with different proportions of wood decoration.

[0011] 4) Analyze the visual physiological effects of spaces with different proportions of wood decoration and the differences in visual perception of spaces with different wood decoration factors due to age factors;

[0012] 5) Use virtual reality technology to enable the elderly to experience the visual perception of wooden decorative spaces of different proportions.

[0013] Furthermore, before step 1), different age groups were divided into groups, including an elderly group, to participate in a visual perception test of wooden decorative spaces with different proportions.

[0014] Furthermore, in step 3), eye tracking technology uses an eye tracker to record the subject's eye movements when viewing the test pictures in a non-contact manner.

[0015] Furthermore, in step 3), the subjects first sat on a chair to perform gaze recognition calibration, and then showed pictures to the screen. The display order of each picture was fixed, and the duration of each test material was 6 seconds. A blank image with a "+" would appear for 3 seconds before every two pictures. During the experiment, all subjects viewed the same visual stimulus materials and the playback order was also the same.

[0016] Furthermore, in step 3), the content of the semantic differential questionnaire is: "bright-dim", "natural-artificial", "homogeneous-heterogeneous", "relaxed-tense", "comfortable-uncomfortable", and "pleasant-unpleasant".

[0017] Furthermore, the tracking test process using eye tracking technology lasted for 15-18 minutes.

[0018] Furthermore, the experimental data obtained by eye tracking using eye tracking technology was recorded and analyzed using data analysis software connected to the eye tracker. During the recording and analysis process, valid data was first screened, and then the areas of interest were divided according to the research purpose. After the areas of interest were divided, the eye movement test data, including Txt data, were exported. The Txt data included the first fixation duration, the average fixation duration, and the number of visits. The exported eye movement test data was used in the analysis software for data analysis. First, the data was normalized. If it was found that some data did not conform to the normal distribution, the non-parametric rank sum test method was used. It is worth mentioning that the exported eye movement test data was used in the analysis software SPSS21.0 for data analysis. The statistical method is as follows: First, the data was tested for normality. It was found that some data did not conform to the normal distribution (P < 0.001), so the non-parametric rank sum test method was used. The Wilcoxon test and Kruskal-Wallis test were mainly used for data analysis.

[0019] Furthermore, in step 5), the following steps are included:

[0020] S1. Use cloud design to build the space, including the design of the space's shape and size, the overall layout of the living space, the replacement of space materials, and the final design of the effect;

[0021] It is worth noting that the cloud design platform of the present invention adopts Coolhome-3D Cloud Design, including but not limited to Coolhome-3D Cloud Design.

[0022] S2. Virtual reality technology includes a VR experience, wherein the VR experience includes a display, the display is equipped with a camera, and the camera is compatible with the eye tracking technology;

[0023] S3. Set up a 360-degree viewing room for the elderly, with each user viewing from the same starting point.

[0024] S4. Conduct user research on elderly users in the form of questionnaires.

[0025] Furthermore, in S2, virtual reality technology includes whole-house roaming, and viewing the decoration renderings of the whole house through mobile devices.

[0026] Furthermore, after S4, a visual perception characteristic analysis is performed, wherein the visual perception characteristic analysis includes a heat map analysis and a Txt data analysis, and includes the following steps:

[0027] A. Divide the spatial wood distribution area of ​​interest;

[0028] B. Analyzing the heat map, wherein the heat map analysis includes fixation time analysis and fixation quantity analysis;

[0029] C. Analyzing the Txt data, wherein the Txt data analysis includes gaze index analysis and pupil diameter analysis.

[0030] The present invention provides an intelligent method for visual perception of wooden decorative spaces with different proportions, one purpose of which is to test participants' visual physiological characteristics and psychological feelings of wooden decorative spaces with different proportions through eye movement technology and semantic difference questionnaire.

[0031] Another purpose of the intelligent method for visual perception of wooden decorative spaces of different proportions provided by the present invention is to test the impact of wooden decorative spaces of different proportions on the elderly, that is, to enable the elderly to have a psychological feeling of warmth, comfort, natural pleasure.

[0032] Another purpose of the intelligent visual perception method of wooden decorative spaces of different proportions provided by the present invention is to test the elderly's feelings about wooden decorative spaces of different proportions, and to provide an experience platform for living space, namely, an immersive experience, based on virtual technology, so as to evaluate the existing living space design and understand the psychological needs of the elderly for living space.

[0033] Another purpose of the intelligent visual perception method of wooden decorative spaces of different proportions provided by the present invention is to use virtual reality technology to guide the specific path of designing elderly living spaces, and the virtual experience during the rendering process enables users to experience a more realistic living space.

[0034] Another purpose of the intelligent visual perception method of spaces with wooden decorations of different proportions provided by the present invention is to clarify the rational selection of the wood ratio that should be considered in the design of elderly spaces by analyzing the spatial gaze time and the number of visits in the derived eye movement test data, because wooden decorative materials of different proportions have different effects on human visual physiology.

[0035] Another purpose of the intelligent method for visual perception of wooden decorative spaces of different proportions provided by the present invention is to meet the physiological and psychological needs of the elderly, as well as their safety needs, and to provide the elderly with a friendly spatial atmosphere.

[0036] Another purpose of the intelligent visual perception method of wooden decorative spaces with different proportions provided by the present invention is to combine subjective sensory perception with objective analysis of the application of wooden decorative materials in the design of elderly living spaces, and compare the adaptability of different wood proportions in the design of elderly living spaces.

[0037] Another purpose of the intelligent method for visual perception of wooden decoration spaces of different proportions provided by the present invention is to combine subjective feelings with objective technology to analyze the design of elderly living spaces.

[0038] Another purpose of the intelligent method for visual perception of wooden decorative spaces of different proportions provided by the present invention is to improve the existing living environment of the elderly and enhance their living comfort and sense of happiness.

[0039] Another purpose of the intelligent method for visual perception of wooden decorative spaces of different proportions provided by the present invention is to help the elderly understand their preferred living environment in advance and improve their living environment by providing them with living space experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a flow chart of visual perception of wooden decorative materials with different proportions according to an embodiment of the present invention. DETAILED DESCRIPTION

[0041] The following combination Figure 1 The present invention is further described with specific embodiments.

[0042] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0043] The present invention provides an intelligent method for visual perception of wooden decorative spaces of different proportions for the elderly, which is characterized by comprising the following steps:

[0044] 1) Capture images of wooden-decorated spaces of varying proportions;

[0045] 2) Input the captured image to create picture stimuli;

[0046] 3) Eye tracking technology was used to track gaze, and a semantic differential questionnaire was used to assess users’ subjective psychological feelings towards spaces with different proportions of wood decoration.

[0047] 4) Analyze the visual physiological effects of spaces with different proportions of wood decoration and the differences in visual perception of spaces with different wood decoration factors due to age factors;

[0048] The specific operations are:

[0049] The different spaces are named according to their proportions and wood species. Spaces decorated with larch are named WA-X, those decorated with cherry are named WB-X, those decorated with black walnut are named WC-X, and those decorated with walnut are named WD-X. X represents the wood coverage of the space, so the sample materials for the space groups are WA-0, WA-30, WA-60, WA-90, WB-0, WB-30, WB-60, WB-90, WC-0, WC-30, WC-60, WC-90, WD-0, WD-30, WD-60, and WD-90. All wooden spaces were constructed using SketchUp, including but not limited to the 3D design software, and rendered using Enscape 2.2. In addition, to ensure that all images are displayed at the same size on the screen, Photoshop software is used to reduce and crop the images, including but not limited to Photoshop software, to obtain a final size of 3200*2248 pixels; and parameters such as image contrast and grayscale are adjusted to ensure the authenticity of the spatial environment.

[0050] During the experiment, the eye movements of the subjects while they viewed the test pictures were recorded in a non-contact manner using an eye tracker. The eye tracker was equipped with multiple high-precision detectors that captured people's eyes and tracked the eye movements.

[0051] 9) Use virtual reality technology to enable the elderly to experience the visual perception of wooden decorative spaces of different proportions.

[0052] Furthermore, before step 1), different age groups were divided into groups, including an elderly group, to participate in a visual perception test of wooden decorative spaces with different proportions.

[0053] Furthermore, in step 3), eye tracking technology uses an eye tracker to record the subject's eye movements when viewing the test pictures in a non-contact manner.

[0054] Furthermore, in step 3), the subjects first sat on a chair to perform gaze recognition calibration, and then showed pictures to the screen. The display order of each picture was fixed, and the duration of each test material was 6 seconds. A blank image with a "+" would appear for 3 seconds before every two pictures. During the experiment, all subjects viewed the same visual stimulus materials and the playback order was also the same.

[0055] Specifically:

[0056] Eye Movement Test: Before the test begins, the subjects are briefed on the basic experimental procedures and related information, and are asked to sign a consent form before the test begins. After entering the experimental room, the subjects are asked to sit comfortably in a chair and perform a gaze recognition calibration. After successful calibration, the formal test begins, and the images are displayed. The order in which the test images are displayed is fixed, and each test material lasts for 6 seconds. A blank image with a "+" appears for 3 seconds before every two images. All subjects view the same visual stimuli in the same order.

[0057] Furthermore, in step 3), the content of the semantic differential questionnaire is: "bright-dim", "natural-artificial", "homogeneous-heterogeneous", "relaxed-tense", "comfortable-uncomfortable", and "pleasant-unpleasant".

[0058] Furthermore, the tracking test process using eye tracking technology lasted for 15-18 minutes.

[0059] Furthermore, the experimental data obtained by eye tracking using eye tracking technology is recorded and analyzed by data analysis software connected to the eye tracker. During the recording and analysis process, the valid data is first screened, and then the interest areas are divided according to the research purpose. After the interest areas are divided, the eye movement test data is exported, including Txt data. The Txt data includes the first fixation duration, the average fixation duration and the number of visits. The exported eye movement test data is used in the analysis software for data analysis. First, the data is subjected to a normalization test. If it is found that some data do not conform to the normal distribution, the non-parametric rank sum test method is used.

[0060] Furthermore, in step 5), the following steps are included:

[0061] S1. Use cloud design to build the space, including the design of the space's shape and size, the overall layout of the living space, the replacement of space materials, and the final design of the effect;

[0062] S2. Virtual reality technology includes a VR experience, wherein the VR experience includes a display, the display is equipped with a camera, and the camera is compatible with the eye tracking technology;

[0063] S3. Set up a 360-degree viewing room for the elderly, with each user viewing from the same starting point.

[0064] S4. Conduct user research on elderly users in the form of questionnaires.

[0065] Furthermore, in S2, virtual reality technology includes whole-house roaming, and viewing the decoration renderings of the whole house through mobile devices.

[0066] Furthermore, after S4, a visual perception characteristic analysis is performed, wherein the visual perception characteristic analysis includes a heat map analysis and a Txt data analysis, and includes the following steps:

[0067] A. Divide the spatial wood distribution area of ​​interest;

[0068] B. Analyzing the heat map, wherein the heat map analysis includes fixation time analysis and fixation quantity analysis;

[0069] C. Analyzing the Txt data, wherein the Txt data analysis includes gaze index analysis and pupil diameter analysis.

[0070] Specifically:

[0071] Virtual reality technology includes VR experience technology or whole-house roaming. The following details the operation and experience of virtual reality technology in the present invention:

[0072] Virtual reality technology is a VR space experience. Elderly users use VR helmets as a carrier to experience virtual reality and watch through a helmet-mounted display. A camera is installed in the helmet-mounted display. The camera is matched with an eye tracking device and records the position of the eyes by reflecting visible light projected by infrared light.

[0073] Virtual reality technology allows users to roam around the entire house, view the decoration renderings of the entire house through mobile devices, and conduct surveys in the form of questionnaires, which include a preference questionnaire and a mood state scale.

[0074] Specifically, the design focuses on the elderly population, using 3D technology to build the space. The spatial layout is mainly based on the above results. The design features wood decoration to provide a comfortable living environment for the elderly users. The design process mainly includes hard decoration and soft decoration.

[0075] The hard finishes primarily involve wall paint, skirting, flooring, and ceiling finishes. The skirting and ceiling will be determined first. The floor and walls will be modified later in the material rendering process.

[0076] Soft furnishings primarily include furniture, lighting, and decorative accessories. Furniture is selected based on the needs of seniors. For example, a wardrobe, placed in the entryway, not only provides storage for clothing, but also facilitates life for seniors. Considering the elderly's habit of reading newspapers and listening to the radio, the bed backrest features recessed storage.

[0077] Lighting was chosen primarily based on the lighting effect and harmony of the space. From a safety perspective, a small table lamp was placed on the bedside table to facilitate nighttime navigation for elderly users. To ensure the visual effect and aesthetic appeal of the space, decorative items were selected to enhance its visual beauty and warmth.

[0078] Finally, based on the wood coverage rate in the space, calculate the proportion of wood decoration on furniture, floors and walls in the space, divide the walls, and design the reasonable position and proportion of wood-decorated walls in the space to facilitate the next step of space material rendering.

[0079] The material selection was primarily based on the visual perception of different proportions of wood finishes, with larch being the chosen material. The furniture was first replaced, followed by the flooring, and finally the proportion and placement of the wall finishes were determined based on the wood coverage.

[0080] After completing the above steps, VR headsets are primarily used as a vehicle for an immersive spatial experience. Elderly users view the virtual space through a head-mounted display (HMD). The HMD is equipped with a camera that works with an eye-tracking module. This uses visible light projected through reflected infrared light to record eye positions, enabling real-time eye tracking and analyzing the user's visual behavior during the experience.

[0081] Before the VR experience begins, personnel will first explain the basic process and related information to users. They will be instructed on how to wear the VR glasses and familiarize themselves with their use to avoid discomfort that could affect their overall experience. During the viewing experience, seniors can freely view the room in 360 degrees, with each user starting from the same starting point.

[0082] Compared with VR space experience, the main advantage of whole-house roaming is that you can quickly view the decoration renderings of the whole house through mobile devices (such as mobile phones, tablets, computers, etc.).

[0083] The whole-house roaming experience mainly helps elderly users quickly understand the layout of the living environment; they can view the room at will according to their own preferences, understand the elderly users' needs for the design of the existing living space, and effectively complete the questionnaire survey.

[0084] After the VR experience, the elderly participated in a user survey under the guidance of relevant personnel. The user survey mainly used questionnaires, including a preference questionnaire and a mood state scale.

[0085] The preference questionnaire primarily sought to gauge seniors' preference for wooden spaces. Users were invited to mark their preferences based on their level of preference, with personnel then converting the questionnaire's ratings. Finally, an open-ended question was included: Ask for your own thoughts or suggestions for improvements to the space.

[0086] The Mood State Scale mainly tests their psychological feelings when viewing the room, and is divided into 5 levels: 0 means almost none, 1 means a little, 2 means moderately, 3 means quite a lot, and 4 means very much.

[0087] After the user survey, the data was evaluated and analyzed, focusing on the visual perception characteristics of living spaces among elderly users. That is, a comprehensive analysis was conducted based on the heat map and TXT data obtained during the user space experience, analyzing from an objective perspective the elderly group's attention to different wooden decorative spaces and various interest areas.

[0088] The comparative analysis table of eye movement indicators of spaces with different proportions of wooden decoration is as follows:

[0089]

[0090]

[0091] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0092] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended to be illustrative only and are not intended to limit the present invention. The objectives of the present invention have been fully and effectively achieved. While the functional and structural principles of the present invention have been demonstrated and explained in the embodiments, any variations or modifications may be made to the embodiments of the present invention.

[0093] It can be seen from this that the purpose of the present invention can be fully and effectively accomplished. The embodiment used to explain the functional and structural principles of the present invention has been fully illustrated and described, and changes can be made without departing from these principles. Therefore, the present invention includes all modifications within the scope and spirit of the appended claims.

Claims

1. An intelligent method for visual perception of wooden decorative spaces of different proportions for the elderly, characterized by: The steps include: 1) Capture images of wooden-decorated spaces of varying proportions; 2) Input the captured image to create picture stimuli; 3) Eye tracking technology was used to track gaze, and a semantic differential questionnaire was used to assess users’ subjective psychological feelings towards spaces with different proportions of wood decoration. The test data obtained by eye tracking using eye tracking technology is recorded and analyzed by data analysis software connected to the eye tracker. During the recording and analysis process, valid data is first screened, and then the areas of interest are divided according to the research purpose. After the areas of interest are divided, the eye movement test data are exported, including Txt data. The Txt data includes the first fixation duration, the average fixation duration, and the number of visits. The exported eye movement test data is used in the analysis software for data analysis. First, the data is normalized. If it is found that some data do not conform to the normal distribution, the non-parametric rank sum test method is used; 4) Analyze the visual physiological effects of spaces with different proportions of wood decoration and the differences in visual perception of spaces with different wood decoration factors due to age factors; 5) Use virtual reality technology to enable the elderly to experience the visual perception of wooden decorative spaces of different proportions; Step 5) includes the following steps: S1. Use cloud design to build the space, including the design of the space's shape and size, the overall layout of the living space, the replacement of space materials, and the design of the final effect. Based on the wood coverage rate in the space, calculate the proportion of wood decoration in the furniture, floor, and wall, divide the wall, and design the appropriate location and proportion of the wood decoration wall in the space. The space, finished in larch, is named WA-X; The space decorated with cherry wood is named WB-X; The space decorated with black walnut is named WC-X; The space decorated with Guyi Su wood is named WD-X; X represents the coverage of wood in the space. The sample materials in the space group are WA-0, WA-30, WA-60, WA-90, WB-0, WB-30, WB-60, WB-90, WC-0, WC-30, WC-60, WC-90, WD-0, WD-30, WD-60, WD-90; Space construction and rendering; The rendered image is scaled down and cropped to obtain a final image size of 3200×2248 pixels; Adjusting the contrast and grayscale parameters of the image to ensure the authenticity of the spatial environment; S2. Virtual reality technology includes a VR experience, wherein the VR experience includes a display, the display is equipped with a camera, and the camera is compatible with the eye tracking technology; The tracking test process using eye tracking technology lasted 15-18 minutes; Virtual reality technology includes full-house roaming, viewing the whole house decoration renderings through mobile devices; S3. Set up a 360-degree viewing room for the elderly, with each user viewing from the same starting point; S4. Conduct user research on elderly users in the form of questionnaires; After S4, a visual perception characteristic analysis is performed, which includes heat map analysis and Txt data analysis, and includes the following steps: A. Divide the spatial wood distribution interest area; B. Analyzing the heat map, wherein the heat map analysis includes fixation time analysis and fixation number analysis; C. Analyze Txt data, including gaze index analysis and pupil diameter analysis.

2. The intelligent method for visual perception of wooden decoration spaces with different proportions according to claim 1 is characterized in that: Before step 1), different age groups were divided into groups, including the elderly group, to participate in the visual perception test of wooden decoration spaces with different proportions.

3. An intelligent method for visual perception of wooden decoration spaces with different proportions according to any one of claims 1-2, characterized in that: In step 3), the eye tracking technology uses an eye tracker to record the subject's eye movements when viewing the test pictures in a non-contact manner.

4. The intelligent method for visual perception of wooden decoration spaces with different proportions according to claim 3 is characterized in that: In step 3), the subjects first sat in a chair to perform gaze recognition calibration, and then were shown pictures in front of a screen. The display order of each picture was fixed, and the duration of each experimental material was 6 seconds. A blank image with a "+" appeared for 3 seconds before every two pictures. During the experiment, all subjects viewed the same visual stimulus materials and the playback order was also the same.

5. The intelligent method for visual perception of wooden decoration spaces with different proportions according to claim 1 is characterized in that: In step 3), the content of the semantic differential questionnaire was: "bright-dim", "natural-artificial", "homogeneous-heterogeneous", "relaxed-tense", "comfortable-uncomfortable", and "pleasant-unpleasant".

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