2) frame finder
取景器，取景框
3) background extraction
背景提取
1.
Video background extraction based on textural and statistical features;
基于纹理及统计特征的视频背景提取
2.
An Algorithm of Automatic Background Extraction of Target Based on Fast Motion;
一种快速运动目标的背景提取算法
3.
An Algorithm of Background Extraction Based on Statistics of Histogram Combining with Multi-Frame Average;
一种基于直方图统计与多帧平均混合的背景提取算法
4) viewfinder
[英]['vju:faɪndə(r)] [美]['vju'faɪndɚ]
取景器
1.
The proposed method only required a simple viewfinder and a set of coplanar feature points.
该方法仅需要一个取景器和一个平面标定模板,通过取景器可直接得到光轴中心坐标,同时也可计算出镜头的焦距;再利用平面标定模板上的特征点计算出摄像机模型的其他参数。
5) background subtraction
背景提取
1.
A common approach is used to perform background subtraction,so it is important to obtain the background accurately.
基于视频的道路运动目标检测是智能交通系统的基础部分,目前最常用也最有效的运动目标检测方法是背景差分算法,其中背景提取是背景差分算法的关键一环。
2.
A fast background subtraction algorithm based on Intel SIMD technology is presented in this paper.
论文提出一种基于Intel奔腾SIMD指令的快速背景提取方法。
3.
This paper presents a real-time background subtraction and moving shadow detection method based on Unscented Kalman Filter(UKF),and constructs the whole frame for moving object detection.
提出了基于无偏卡尔曼滤波器(UKF)的背景提取和阴影检测方法,构建整体的运动物体检测框架。
6) choice of landscape
景观取尚
补充资料：取景
1.摄影或写生时选取景物做对象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条