CAJ | 학술논문

针对彩色遥感图像的复杂性、模糊性和噪声强等特点,提出了一种基于多方向模糊形态学梯度的彩色遥感图像边缘检测算法.算法在模糊域中用多个不同方向的结构元素,对彩色遥感图像进行模糊形态学梯度运算以检测彩色遥感图像边缘,不但能检测出具有方向性的真实边缘,还能有效抑制无方向性的噪声.实验证明,该算法对彩色遥感图像进行边缘检测的有效性.
침대채색요감도상적복잡성、모호성화조성강등특점,제출료일충기우다방향모호형태학제도적채색요감도상변연검측산법.산법재모호역중용다개불동방향적결구원소,대채색요감도상진행모호형태학제도운산이검측채색요감도상변연,불단능검측출구유방향성적진실변연,환능유효억제무방향성적조성.실험증명,해산법대채색요감도상진행변연검측적유효성.
Aiming at color remote sensing image with complexity,fuzziness and strung noise,a color remote sensing image edge detection algorithm based on multi-direction fuzzy mathematical morphology gradient is put forward.It employs fuzzy mathematical morphology gradient operation with multiple different direction structure elements on color remote sensing image to extract the edge of color remote sensing image,and it can not only detect real edge with directionality but also restrain non directional noise effectually.Experiments show the algorithm is effective to detect the edge of color remote sensing image.