3D reconstruction method of forest landscape based on virtual reality

Li, Zhong; Zhang, Yudong

doi:10.1007/s11042-019-7320-2

Cited by 5 publications

(9 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…There is no statement or description of the graphics engines or add-ons used to create XR application scenarios 29 [6][7][8][10][11][12]15,16,31,34,35,[37][38][39][40][41][42]45,47,48,[50][51][52]54,61,62,67,68,70] •…”

Section: Discussion Of Virtual Engines For Creating Xr Scenariosmentioning

confidence: 99%

“…Fully immersive experiences, panoramic roaming, virtual simulation. 56 [3][4][5][6][7][8][9][10][11][12][13][14][15][45][46][47][48][49][50]53,54,[58][59][60][61][62][63][66][67][68][69][70]82,83] AR Environment perception integration of virtual and real, enhanced interactive experience. 15 [16][17][18][19]21,39,46,51,52,54,57,61,63,64,69] MR Virtual and real seamless integration, multimode real-time interaction.…”

Section: Vrmentioning

confidence: 99%

“…In the Architecture, Engineering, and Construction (AEC) industry, XR holds immense potential for improving construction productivity, which enables effective control over construction progress, quality, and safety [2]. Specifically in the field of landscaping, XR has found extensive applications in areas such as the construction and simulation of landscaping models [3][4][5][6][7][8][9][10][11][12][13][14][15], monitoring and maintenance of plant growth [4,6,[16][17][18][19][20][21], landscaping planning and design [9,13,14,[22][23][24][25][26][27][28][29][30][31][32][33][34][35], perception and preference assessment of landscaping [11,[36][37][38][39][40][41][42]…”

Section: Introductionmentioning

confidence: 99%

“…Optimization of garden landscape model construction method Among the sixty-eight studies included in the analysis, nine focus on the optimization of landscape model construction methods [5][6][7][8][9][10][11][12][13][14]. The above studies all revolve around the construction and simulation of three-dimensional models based on VR.…”

mentioning

confidence: 99%

“…The visual simulation of the virtual garden landscape model is not limited by time and space, and can reverse the past, reproduce reality, and predict the entire process of future garden growth [4]. Among the literature reviews included in the analysis, four papers focused on how to simulate the time-varying process of landscape architecture by creating multi-scale virtual models [4,6,10,15]. For example, Chandler et al [6] created 3D animated models of 14 key plant species alternating between seasons as well as renderings of the surrounding environment, simulating the soundscape changes that occur throughout the day.…”

mentioning

confidence: 99%

See 4 more Smart Citations

Research on the Application of Extended Reality in the Construction and Management of Landscape Engineering

Liu,

Zhao,

Meng

et al. 2024

Electronics

View full text Add to dashboard Cite

Landscape engineering plays a crucial role in urban construction and the development of ecological civilization in China. It actively designs and modifies natural elements, such as water and mountains, acting as the primary living infrastructure. This field continually receives great recognition and praise. Recent academic research has prioritized the use of extended reality (XR) technology to create a real-time interactive visual environment to tackle the issues presented by the dynamic nature of landscape engineering. This paper utilizes the PRISMA method to filter out 68 research documents related to XR in landscape engineering construction and management for bibliometric analysis. A comprehensive review is conducted on the precise and efficient utilization of XR to solve various issues in the field of landscape engineering. Using Cite Space 6.2.R6 (a visual bibliometric software) to visualize knowledge structures and research topics, the analysis includes temporal and spatial examination, application scenario analysis, and technological hierarchy analysis. The paper summarizes the current challenges that XR still faces in the landscape engineering field and envisions extensible application scenarios for XR, providing a reference roadmap for the implementation of XR in landscape engineering.

show abstract

Section: Discussion Of Virtual Engines For Creating Xr Scenariosmentioning

confidence: 99%

Section: Vrmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

mentioning

confidence: 99%

See 3 more Smart Citations

Research on the Application of Extended Reality in the Construction and Management of Landscape Engineering

Liu,

Zhao,

Meng

et al. 2024

Electronics

View full text Add to dashboard Cite

show abstract

Data-Driven 3d Effect Enhancement Mechanism of Watercolor: A Neural Network-Based Approach

Zhang

2023

Fractals

View full text Add to dashboard Cite

A watercolor is an art form that uses water to express the painting process. Water is the specific boundary that distinguishes watercolor from other painting types. Fluidity is one of the essential factors constituting its distinctive artistic beauty. With vibrant hues and delicate brushstrokes, 3D watercolors enhance the image’s content with more meaningful information. It has more visual impact than a watercolor that is flat. Appreciators can visualize the scenario in their minds, which leaves more room for imagination and is particularly useful for usage in animation. This paper uses 3D point cloud reconstruction to enhance the 3D effect of watercolor and proposes a 3D reconstruction method of the point cloud based on a generative adversarial network. First, a new mesh model is obtained by using a predictor to predict the offset of the mesh model edge. Then, the point cloud classifier in the discriminator is used to extract the high dimensional features of the original point cloud data and the surface sampling point set of the mesh model. Finally, the output data of the predictor and discriminator are associated with the adversarial training method, and the network model is optimized through several iterations to obtain a 3D mesh model satisfying the spatial characteristics of the point cloud. The experimental results demonstrate that the method suggested in this paper is superior to the three benchmarks in terms of watercolor’s texture, color transition, highlight part, and iteration time, as well as its ability to enhance the 3D effect.

show abstract

A Novel Strategy for Constructing Large-Scale Forest Scene: Integrating Forest Hierarchical Models and Tree Growth Models to Improve the Efficiency and Stability of Forest Polymorphism Simulation

Lei,

Zhang,

Qiu

et al. 2023

Forests

View full text Add to dashboard Cite

Modeling large-scale scenarios of diversity in real forests is a hot topic in forestry research. At present, there is a common problem of simple and poor model scalability in large-scale forest scenes. Forest growth is often carried out using a holistic scaling approach, which does not reflect the diversity of trees in nature. To solve this problem, we propose a method for constructing large-scale forest scenes based on forest hierarchical models, which can improve the dynamic visual effect of large-scale forest landscape polymorphism. In this study, we constructed tree hierarchical models of corresponding sizes using the detail attribute data of 29 subplots in the Shanxia Experimental Forest Farm in Jiangxi Province. The growth values of trees of different ages were calculated according to the hierarchical growth model of trees, and the growth dynamic simulation of large-scale forest scenes constructed by the integrated model and hierarchical model was carried out using three-dimensional visualization technology. The results indicated that the runtime frame rate of the scene constructed by the hierarchical model was 30.63 fps and the frame rate after growth was 29.68 fps, which met the operational requirements. Compared with the traditional integrated model, the fluctuation value of the frame rate of the hierarchical model was 0.036 less than that of the integrated model, and the scene ran stably. The positive feedback rate of personnel evaluation reached 95%. In this study, the main conclusion is that our proposed method achieves polymorphism in large-scale forest scene construction and ensures the stability of large-scale scene operation.

show abstract

3D reconstruction method of forest landscape based on virtual reality

Cited by 5 publications

References 19 publications

Research on the Application of Extended Reality in the Construction and Management of Landscape Engineering

Research on the Application of Extended Reality in the Construction and Management of Landscape Engineering

Data-Driven 3d Effect Enhancement Mechanism of Watercolor: A Neural Network-Based Approach

A Novel Strategy for Constructing Large-Scale Forest Scene: Integrating Forest Hierarchical Models and Tree Growth Models to Improve the Efficiency and Stability of Forest Polymorphism Simulation

Contact Info

Product

Resources

About