An approach of removing thick cloud and cloud shadow in remote sensing image based on support vector machine is suggested.
提出一种基于支持向量机的遥感影像厚云及云阴影去除方法。
Firstly, the learning ability of support vector machine is used to detect cloud in remote sensing image, and combining the information of solar Angle, cloud shadow area is detected.
首先利用支持向量机的学习性能检测影像中的云层,并利用太阳角度信息,判定云阴影区域,得到云层和云阴影的二值图。
One small cloud floats over the island, casting its shadow toward the northwest.
小岛上空漂浮着小块浮云,小岛西北部有阴影。
To define wind speed and direction look at the shadow of a cloud on the ground.
空中风速及风向可由云在空中影子判断。
We then add some details and lighten parts of the cloud, which are probably not sufficiently thick enough to create the deepest shadow.
然后我们给它添加更多的细节,并加亮部分不太厚的云彩,因为它们不足以产生如此深的阴影。
Below Titan, near the ring plane and to the left is the moon Mimas, casting a muchs maller shadow onto Saturn's equatorial cloud tops.
泰坦左下靠近土星光环的是土卫一弥玛斯,在土星赤道云层上投下小得多的投影。
The rule graph of cloud layer and shadow was generated by the detection of cloud layer and shadow using support vector machine and information of solar Angle.
该方法利用支持向量机以及太阳角度信息,进行云层和阴影的检测,生成云层和阴影的规则图。
Chance I am a cloud in the sky, a chance shadow on the wave of your heart. Don't be surprised, Or too elated; in an instant I shall vanish without trace.
偶然我是天空里的一片云,偶尔投影在你的波心——你不必讶异,更无须欢喜——在转瞬间消灭了踪影。
The bigger part of the same cloud, which was the subject of our effort, will stay in shadow on our side of view.
更大的一片云层,从我们的视角来看是处于阴影中的。
His outlook, habitually sombre, lay under the shadow of deeper cloud.
他对事物的看法本来是消沉的,这时更给笼罩在一层浓厚的乌云下了。
These methods and ideas can be used not only to remove the influence of cloud and its shadow on the quality of remote image hut also to process other images, such as patching and recoding images.
该方法及其思想不仅可用于去除云层和阴影对遥感图像质量的影响,而且也可用于其他图像处理中,如影像的割补、分类后处理等。
These methods and ideas can be used not only to remove the influence of cloud and its shadow on the quality of remote image hut also to process other images, such as patching and recoding images.
该方法及其思想不仅可用于去除云层和阴影对遥感图像质量的影响,而且也可用于其他图像处理中,如影像的割补、分类后处理等。
应用推荐