Results obtained over both synthetic and real data show that a full zoom range, complete field of view, pan-tilt-zoom camera calibration is possible.doi:10.1007/978-3-642-33179-4_17Ricardo GalegoAlexandre BernardinoJosé GasparSpringer Berlin HeidelbergGalego, R., Bernardino, A., and Gaspar, ...
Results obtained over both synthetic and real data show that a full zoom range, complete field of view, pan-tilt-zoom camera calibration is possible.Ricardo GalegoAlexandre BernardinoJose GasparAdvances in visual computingGalego, R., Bernardino, A., and Gaspar, J. (2012), `Auto- Calibration ...
Camera calibrationmoving object capturingvisual surveillanceIn this study, we present a new calibration method for the cooperation of wide-angle and Pan-Tilt-Zoom (PTZ) cameras. A wide-angle camera enables the surveillance of a large area. However, it may be difficult to perceive the detail of...
Ravi, "Active camera calibration using pan, tilt and roll," IEEE Transactions on Systems, Man and Cybernetics, Part B (Cyber- netics), vol. 27, pp... A Basu,K Ravi 被引量: 0发表: 1995年 Towards Calibrating a Pan-Tilt-Zoom Camera Network In this paper we discuss the problem of reco...
Towards Calibrating a Pan-Tilt-Zoom Camera Network In this paper we discuss the problem of recovering the calibration of a network of pan-tilt-zoom cameras. The intrinsic parameters of each camera over its full range of zoom settings are estimated through a two step procedure. We rst det......
The tracking and calibration results with several image processing techniques in a segmentation framework are combined, through which camera can track the target in real time.Navneet KaurKaur, N. (2012) Real Time Automatic Object Tracking by Pan-Tilt-Zoom Cameras in an IP-Surveillance Syste...
Provided is a pan-tilt-zoom (PTZ) (100), used for holding an imaging apparatus (200). The PTZ (100) comprises a first support bracket (10), a second support bracket (40) articulated to the first support bracket (10) and able to drive the first support bracket (10) in rotation, and...
Automatic estimation of these parameters is critical, particularly for pan-tilt-zoom (PTZ) surveillance cameras where parameters change spontaneously upon camera... R Persad,C Armenakis,G Sohn - Isprs Congress 被引量: 2发表: 2012年 CALIBRATION OF A PTZ SURVEILLANCE CAMERA USING 3D INDOOR MODEL ...
For moving object detection of Pan/Tilt/Zoom(PTZ)camera,a motion compensation approach based on scale invariant feature transform(SIFT)feature point is presented. 首先,采用相邻两幅图像特征点匹配的方法获得运动补偿,从而解决了PTZ摄像机的自主运动带来的问题;然后利用时间差分法得到运动目标的区域;晟后利用形...
Acquiring Multi-Scale Images by Pan-Tilt-Zoom Control and Automatic Multi-Camera Calibration This paper describes a system for automatically acquiring high-resolution images by steering a pan-tilt-zoom camera at targets detected in a fixed camera v... AW Senior,A Hampapur,M Lu - IEEE 被引量...