为提升智慧风景区设计的智能化水平,基于地理信息系统(geographic information system,GIS)对智慧风景区植被格局进行了规划与仿真.首先,利用GIS技术采集不同类型景区的基础性数据,计算景区植被的景观格局指数,深度分析植被分布状况;其...为提升智慧风景区设计的智能化水平,基于地理信息系统(geographic information system,GIS)对智慧风景区植被格局进行了规划与仿真.首先,利用GIS技术采集不同类型景区的基础性数据,计算景区植被的景观格局指数,深度分析植被分布状况;其次,根据景区植被格局存在的问题,利用GIS技术在虚拟仿真平台对植被格局重新规划,使其满足景区生态环境长久可持续发展的需求.实际仿真测试表明:规划后的山峰湖泊结合型景区破碎度降低,形成了多个较大规模的植被斑块,与智慧景区建设目标高度契合,景区植被格局规划的可行性强.展开更多
A new image warping method is proposed in this letter, which can warp a given image by some manual defined features. Based on the radial basis interpolation function algorithm, the proposed method can transform the or...A new image warping method is proposed in this letter, which can warp a given image by some manual defined features. Based on the radial basis interpolation function algorithm, the proposed method can transform the original optimized problem into nonsingular linear problem by adding one-order term and affine differentiable condition. This linear system can get the steady unique solution by choosing suitable kernel function. Furthermore, the proposed method demonstrates how to set up the radial basis function in the target image so as to achieve supports to adopt the backward re-sampling technology accordingly which could gain the very slippery warping image. Theexperimental result shows that the proposed method can implement smooth and gradual image warping with multi-anchor points' accurate interpolation.展开更多
文摘为提升智慧风景区设计的智能化水平,基于地理信息系统(geographic information system,GIS)对智慧风景区植被格局进行了规划与仿真.首先,利用GIS技术采集不同类型景区的基础性数据,计算景区植被的景观格局指数,深度分析植被分布状况;其次,根据景区植被格局存在的问题,利用GIS技术在虚拟仿真平台对植被格局重新规划,使其满足景区生态环境长久可持续发展的需求.实际仿真测试表明:规划后的山峰湖泊结合型景区破碎度降低,形成了多个较大规模的植被斑块,与智慧景区建设目标高度契合,景区植被格局规划的可行性强.
基金Supported by the National Natural Science Foundation of China (No.60141002).
文摘A new image warping method is proposed in this letter, which can warp a given image by some manual defined features. Based on the radial basis interpolation function algorithm, the proposed method can transform the original optimized problem into nonsingular linear problem by adding one-order term and affine differentiable condition. This linear system can get the steady unique solution by choosing suitable kernel function. Furthermore, the proposed method demonstrates how to set up the radial basis function in the target image so as to achieve supports to adopt the backward re-sampling technology accordingly which could gain the very slippery warping image. Theexperimental result shows that the proposed method can implement smooth and gradual image warping with multi-anchor points' accurate interpolation.
