搜索结果: 16-30 共查到“摄影测量与遥感技术 Video”相关记录46条 . 查询时间(0.093 秒)
REPRESENTATION,CODING AND INTERACTIVE RENDERING OF HIGHRESOLUTION PANORAMIC IMAGES AND VIDEO USING MPEG-4
Mosaic Panorama MPEG-4 Scene Rendering 3D Scene Representation Coding
2015/7/31
In this paper we present an MPEG-4 compliant system for viewing 360° high-resolution spherical panoramic images and videos. The system allows user navigation within an MPEG-4 3D scene description. Her...
Investigation of Generating 3D point-crowd for human modeling using hybrid video theodolite
Analysis Extraction Image
2015/7/15
Generally, dynamic analysis of human motion using video image sequences is performed with some markers fitted on human’s
feature points. Therefore, 3D coordinates for human feature points are obtaine...
This study presents an application of digital video camera for object tracking and positioning. The main purpose of the study is to
automatically trace and position a motionless object on the video i...
Video Segmentation With Superimposed Mobile Maps of Distances
Vision Sciences Segmentation Sequences Application
2015/7/15
A real-time and reliable automatic video segmentation is one of the outstanding problems in Computer Vision with large applications
to compression, transmission and motion analysis. In this paper, we...
Range and Velocity Estimation of Objects At Long Ranges Using multiocular Video Sequences
Stereoscopic Infrared Sequences
2015/7/15
Automatic warning systems for protection against airborne threats require a high detection probability at long ranges. Infrared
Search and Track (IRST) systems which are designed as monocular and pas...
A New Approach for Automatic Selection and Transfer of Corresponding Image Points In Digital Video Image Sequences
Digital Video Close Range
2015/7/15
We present a new approach for automatic selection and transfer of corresponding image points in digital video (DV) image
sequences. This approach utilizes and extends some well-known techniques and t...
THE RENDERING OF BUILDING TEXTURE FROM LAND-BASED VIDEO
Rendering Mobile Mapping Image Sequences
2015/6/2
Mobile mapping is a hot issue in the communities of photogrammetry and computer vision nowadays. Mobile mapping systems
represent a significant advance in integrated, multi-sensor digital mapping te...
DETAILED RELIEF MODELING OF BUILDING FACADES FROM VIDEO SEQUENCES
Building Surface Reconstruction Photo-realism
2015/6/1
Three dimensional building models have become important during the past years for various applications like urban
planning, enhanced navigation or visualization of touristic or historic objects. Alto...
STEREO-BASED IMAGE AND VIDEO ANALYSIS FOR MULTIMEDIA APPLICATIONS
Vision Sciences Stereoscopic Multimedia Video
2015/6/1
In this paper we utilize stereo images and video frames of real scenes to automatically generate artistic stereoscopic views with a
hand-painted appearance (“painterly rendering”). The approach is m...
ANALYSIS OF USAGE OF MULTISPECTRAL VIDEO TECHNIQUE FOR DISTINGUISHING OBJECTS IN REAL TIME
Environment Identification Multispectral Real-time CCD
2015/5/29
Multispectral video system developed by the Authors in real time is presented in the paper. The system enables to acquire precise information about the objects and theirs location, and when combined w...
VIDEO-BASED POINT CLOUD GENERATION USING MULTIPLE ACTION CAMERAS
Action cameras Image Video Point clouds
2015/5/21
Due to the development of action cameras, the use of video technology for collecting geo-spatial data becomes an important trend. The objective of this study is to compare the image-mode and video-mod...
BUNDLE ADJUSTMENT FOR MARKERLESS BODY TRACKING IN MONOCULAR VIDEO SEQUENCES
Vision Bundle Adjustment Monocular Body Tracking
2015/5/19
In recent years, because cameras have become inexpensive and ever more prevalent, there has been increasing interest in modeling human shape and motion from monocular video streams. This, however, is ...
AIRBORNE VIDEO REGISTRATION FOR VISUALIZATION AND PARAMETER ESTIMATION OF TRAFFIC FLOWS
Airborne video multimedia GIS technology Mosaic image and static image
2015/5/13
Techniques for incorporating airborne video into a multimedia GIS for traffic flow visualization are described. The
base layer of the GIS consists of mosaiced aerial orthographic images of Tucson. Di...
APPLICATION OF AERIAL VIDEO FOR TRAFFIC FLOW MONITORING AND MANAGEMENT
Remote sensing data aerial data source data acquisition image processing remote sensing data monitoring automatic image processing
2015/5/13
Researchers at the University of Arizona are investigating the potential of remotely sensed data, using aerial
video, to enhance existing data sources and therefore to improve traffic management. Thi...
AUTOMATIC VEHICLE TRAJECTORY EXTRACTION FOR TRAFFIC ANALYSIS FROM AERIAL VIDEO DATA
traffic monitoring vehicle detection vehicle tracking aerial imagery UAV particle filter
2015/4/1
This paper presents a new approach to simultaneous detection and tracking of vehicles moving through an intersection in aerial images acquired by an unmanned aerial vehicle (UAV). Detailed analysis of...