Like its Cousins radar and sonar, lidar (light detection and ranging), works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.
与雷达和声纳技术相似，激光雷达(光探测和测距)的工作原理是通过向目标发射电磁波然后根据反射波构建图像。
Face Detection - This feature automatically detects and focuses on the face to provide true-to-life color accuracy and sharp picture quality to the user.
人脸检测方法-此功能会自动侦测并侧重于面对，以提供逼真的色彩精确度和夏普的画面质量给用户。
The edge detection of numeric picture has a very important function in the image segmentation, pattern recognition, and machine vision and so on.
数字图像的边缘检测在图像分割、模式识别、机器视觉等中有很重要的作用。
By applying wavelet analysis method to image edge detection, multi scale operator of wavelet analysis functions well for noise resisting ability and picture edge reserving.
将小波分析方法应用于图像边缘检测领域，小波分析的多尺度算子在抗噪声和保留图像边缘的能力上有比较好的效果。
The 3-D temperature field can be acquired by ZHC-D combustion supervisory control system through flame picture and radiative signals detection, so it offers a good solution to solve the problem.
型燃烧监控系统能够实时检测炉内火焰图像和辐射能信息，并计算炉内燃烧三维温度场，为这一问题提供了很好的解决方案。
Face detection is the premise of rapid and accurate face recognition, its purpose is detecting the face from a picture background.
人脸检测是快速、准确识别人脸的前提，其目的是将人脸从图像背景中检测出来。
Then, by applying this algorithm to the picture after pretreatment, we realize its edge-detection and get vector graphical data. As a result, we solve digital problem of geological contour-map.
然后，对预处理后的图像运用此算法实现了地质等值线图的边缘探测，并得到矢量图形数据，从而解决了地质等值线图件数字化问题。
Experiment 4 presented dynamic picture materials, examining stimulus types and the consistency of semantic category to affect the detection of the unexpected object.
实验四采用动态呈现的图片材料，考察注意定势与刺激类型一致性对觉察非预期物体的影响。
The machine running condition is focused on a picture by monitoring, an increase of I / O point detection and fault alarm screen, so that the machine running status panoramic view.
将机床的运转形态状况集中于一个画面停止监控啊添加了I/O点检测和毛病报警画面啊使机床的运转情况一览无余。
Additional features include picture-in-picture, video loss detection, optional utp video outputs, and pole and wall mounting options.
附加功能包括画中画，视频丢失侦测，可选utp视频输出以及电杆和墙壁安装选项。
Additional features include picture-in-picture, video loss detection, optional utp video outputs, and pole and wall mounting options.
附加功能包括画中画，视频丢失侦测，可选utp视频输出以及电杆和墙壁安装选项。
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