景物特征

该方法在图象预处理阶段先检测物体可视表面的闭合边界，再依据闭合边界对物体进行表面分割，并用一个景物特征图对景物进行表达（SAGR）。

In the preprocessing stage , the enclosed edges of visible object surfaces are detected first and a scene attribute graph to represent the scene ( SAGR ) is used .

景物的特征点抽取是模式识别及计算机视觉中的一个重要问题，已出现的多种检测特征点的方法中主要有角检测法和多边形逼近法。

Detecting dominant points is an important subject in pattern recognition and computer vision . Corner detection and polygonal approximation are two major approaches for dominant point detection .

基于景物灰度分布特征的影像恢复技术

Restoration Technique Based on Image Features

地形是非常重要的一类自然景物，具有特征复杂多样、数据量巨大的特点。

The Terrain is a vital natural entity , and has the feature of complicated and various characteristics , e.g. huge data amount .

利用景物的图像特征对运动目标进行跟踪，对其运动进行分析和监测而实现监控的目的。

Using scenery 's image characteristics to track the moving object , analyze and examine its movement as well , the purpose of monitoring can be realized .

成像跟踪系统是利用景物的图像特征，对空中或地面的机动目标进行实时跟踪的系统。

Image tracking system is a real-time tracking system , which takes advantage of characters of image to track moving targets in the air or on the ground .

谈丘处机山水景物诗的审美特征

Discussion on Aesthetic Characteristics of QIU Chu-ji 's Poems of Mountains-and-Water Scenery

自然景物立体图像空间特征的提取

Extracting space - features from stereo images

提取的基函数在空间频率上具有方向性和局部性，很好地描述了输入自然景物图像的边缘特征。

The basis functions have directionality and locality at spacial frequences and can describe the edge features of the natural images well .

他善于从多个角度展现景物，精密地把握景物的特征。

He is good at from multiple angles show scenery , precision to grasp the scenery features .