The scene recognition between indoor and outdoor is one of the basic problems in image processing.
室内室外场景识别是图像处理的基本问题之一。
For unknown environments, a natural scene recognition approach based on visual local salient regions is presented.
针对未知环境，提出一种基于视觉局部显著区域的自然场景识别方法。
Those salient regions are represented by 3 invariant features of gradient orientation, moment and canonical hue. They are used for scene recognition in terms of their match ratio.
对场景图像中的显著区域采用梯度方向、二阶不变矩、归一化色调3种特征进行不变性表示，并根据其匹配率实现场景识别。
In this paper, computer simulation experiments of recognition and tracking of a triangle object have been done and the results demonstrate that the proposed scene recognition method is very effective.
文章以一个三角形的物体为目标，对所提出的方法进行了仿真试验，结果证实了这种识别方法的有效性。
The extraction of road networks from remotely sensed image is an important part in many scene recognition applications.
遥感图像道路网提取是图像识别中的重要问题。
The extraction of road networks from remotely sensed image is an important part in many scene recognition applications.
遥感图像道路网提取是图像识别中的重要问题。
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