Edge detection from remote sens- ing images based on canny operator and hough transform [ C]. International Conference on Remote Sensing,2010: 272 - 274.Xi J,Zhang J Z.Edge detection from remote sensing images based on Canny operator and Hough transform.Advances in Computer Science and ...
Because of the bigger noise of remote sensing image, the authors probe into putting forward other edge detection method based on combination of wavelet directivity checkout technology and small-scale Mathematical Morphology finally. So, position at the edge can be accurately located, the noise can ...
Methodonremotesensingimageedgedetectionbasedfractionalorder 系统标签: 微分分数边缘检测遥感fractionaledge 现代电子技术ModernElectronicsTechnique2014 10 15 37 20 Oct.2014Vol.37No.200引言近年来,随着遥感技术的大力发展,高分辨率遥感影像在军事侦察、测绘、民用等领域都有重大需求。但由于受到在轨遥感器的平台姿态、大...
remote sensingedge detectionnonlinear curvatureA new edge detector based on the nonlinear intensity of curved surface was proposed. The edge detector describes the largest curvature and the smallest curvature of curved surface, therefore it can reflect the real largest direction of image ...
EDGE detection (Image processing)REMOTE sensingThere are problems such as incomplete edges and poor noise suppression when a single fixed morphological structuring element is used to detect the edges in remote sensing images. For this reason, a morphological edge d...
Remote sensing images usually contain much noise which affects their edge detection accuracy. For this problem, a new edge detection algorithm based on mathematical morphology is presented in this paper. Firstly, the image is eroded to reduce its noise, and then inflated to fill in the holes by...
An edge detection method is based on FCM clustering and Canny operator for remote sensing image is proposed.In the algorithm,median filter is first used to eliminate non-Gaussian noise of original remote sensing image;then,FCM(Fuzzy C-mean)is used to divide pixels of image processed into two ...
Edge detection of remote sensing image based on Wold-like decomposition An efficient edge detection for remote sensing image based on Wold-like decomposition in random field is presented in this paper. In such assumption that t... S Wang,X Zang,Z Guan - Remotely Sensed Data & Information: Ge...
Currently, the edge detection algorithms that are 254 [5]J. Xi, JZ Zhang, Edge detection from remote sensing images based on 105 [11] Q. Chen, J. Zhao,J. Lu et al., Modified two-dimensional Otsu image segmentation algorithm and fast关键词: Edge Detection Two-dimensional Otsu Adaptive ...
Proposed an edge detection method for Unmanned Aerial Vehicle(UAV) remote sensing images based on Zernike moments and 2D-Otsu algorithm. Firstly, the UAV remote sensing image is filtered in proposed method; then, the filtered UAV remote sensing image is segmented by 2D-Otsu algorithm, and obtaine...