搜索结果: 1-9 共查到“计算机科学技术 Camera”相关记录9条 . 查询时间(0.104 秒)
Using a miniature camera and a customized deep neural network, Cornell researchers have developed a first-of-its-kind wristband that tracks the entire body posture in 3D.
CONVOLUTIONAL NEURAL NETWORK FOR CAMERA POSE ESTIMATION FROM OBJECT DETECTIONS
Camera Pose CNN Head Detection Computer Graphics
2017/6/19
Known scene geometry and camera calibration parameters give important information to video content analysis systems. In this paper, we propose a novel method for camera pose estimation based on people...
Lights, Camera, Action: Knowledge Extraction from Movie Scripts
Activity Knowledge Commonsense Knowledge Acquisition
2016/1/22
With the success of large knowledge graphs, research on automat-ically acquiring commonsense knowledge is revived. One kind of knowledge that has not received attention is that of human activi-ties. T...
基于改进Harris角点提取的摄像机神经网络标定技术（Neural Network Technique on Camera Calibration Based on Improved Harris Corner Extraction Method）
摄像机标定 神经网络 Harris角点
2009/9/11
以前馈型BP神经网络进行双目立体视觉系统的摄像机标定研究，基于Harris角点提取，提出了增加约束的改进方法，从而提高网络训练样本集的数据精度；探讨了神经网络的欠泛化、过泛化问题，综合运用归一化、提前终止等多种策略，进一步提高网络泛化能力，并与经典标定方法进行对比。试验结果表明，该方法能够获得较高的摄像机标定精度。
SINGLE CAMERA CALIBRATION IN 3D VISION
camera calibration 3D vision calibration pattern intrinsic parameters extrinsic parameters
2010/1/11
Camera calibration is a necessary step in 3D vision in order to extract metric
information from 2D images. A camera is considered to be calibrated when the
parameters of the camera are known (i.e. p...
智能化人脸视频对象跟踪系统Smart Camera
人脸 智能化 视频对象跟踪系统
2008/7/9
该系统研制了人脸跟踪算法和云台控制算法，通过对人脸视频对象的跟踪算法获得了对象的运动趋势和预测位置，为云台的控制提供了适当的参数。在通常步行速度下，系统能准确的对单个人脸对象进行跟踪，并且其每秒的处理能力大于16帧。该系统的软硬件功能集成化并加以扩展，做成一个智能化的摄像头应用到无线视频监控系统和智能化的远程教育平台中去，满足其应用的需要。该系统成本低，简单易用，有较强的推广价值。
A Study of the Illustrative Style Effect of Icon Design – Using the Digital Camera Icon as an Example
Icon design illustrative styles design elements Kansei Engineering Neural networks Conjoint analysis
2014/3/11
Three main questions are addressed in this study: (a) how do different icon design conditions (illustrative styles and design elements) and colours affect consumers’ Kansei? (b) how do different desig...
A New Method to Calculate the Camera Focusing Area and Player Position on Playfield in Soccer Video
Camera Focusing Area Player Position Playfield Soccer Video
2010/12/15
Sports video enrichment is attracting many researchers. People want to appreciate some highlight segments with cartoon.In order to automatically generate these cartoon video, we have to estimate the p...