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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

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

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

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。

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。

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。

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。

ground-glass finder

方框式取景[检景]器

Over there. I'll just position it through the viewfinder.

那边，我会透过取景器取景。

Place your forehead against the camera and look through the viewfinder.

将相机贴在额头,通过取景器观察取景。

Keep that building within the view-finder.

把那幢楼收在取景框内。

Hold the view-finder close to your eye.

把取景器靠近眼睛。

optical view finder

光学寻象器，取景器

electronic view finder

电子寻象器[取景器]

Check the LCD panel and look through the viewfinder and make sure that the viewfinder display is operating.

检查液晶屏,观察取景器,并保证取景器显示正常。

The shutter speed appears in the viewfinder display.

开门速度将显示在取景器中。

The exposure indicator is displayed in the viewfinder display.

曝光补偿值将在取景器中显示。

You shall hold the view - finder close to the eyes . understand ?

你应该把取景器举得紧靠眼睛。 明白吗？

You should hold the view-finder close to the eye. Understand?

你应该把取景器举得紧靠眼睛。明白吗?

The LCD panel and viewfinder display operate.

液晶屏和取景器会显示信息。

Slip the viewfinder cap and shoulder pad onto the strap.

把背带穿过取景器盖和肩垫。

Let's see. Turn it on, point, check the light meter, and, and... huh?

我看看。打开电源、取景、检查光圈和……和……呃？

While looking through the viewfinder, focus by turning the focusing ring.

观察取景器同时转动光圈环进行对焦。

Be sure to keep the pagoda within the view - finder .

千万把那宝塔收在取景框内。

It was a matter of preferring the larger to the smaller view.

那只是一个舍小景而取大景的问题。