搜索结果: 136-150 共查到“object”相关记录539条 . 查询时间(0.25 秒)
Evaluation of object tracking in traffic scenes
Evaluation object tracking traffi c kalman fi ltering
2015/8/25
Trajectories extracted from an object tracker are a valuable source of information to derive describing parameters for traffic situation analysis. In order to ensure the quality of these paramet...
Augmented 3D vision system for object reconstruction
photogrammetry panoramic imaging circular imaging block terrestrial laser measurements
2015/8/24
In this paper the concept of combining two different imaging procedures and a laser scanning system is presented. The goal is to combine panoramic image with two co-centric image sequences and with la...
Urban land cover mapping using object/pixel-based data fusion and ikonos images
Remote Sensing Data Fusion Object/Pixel-Based Classification
2015/8/21
The use of high resolution IKONOS imagery should make it possible to extract urban features like buildings and roads more easily
than conventional satellite image data. This work examines the synerge...
Classification from airborne sar data enhanced by optical image using an object-oriented approach
Object-oriented Airborne SAR Segmentation
2015/8/21
Classification from Synthetic aperture radar(SAR) is known to be difficult because of the speckle and variation in scattering
coefficient with incidence angle, especially for high resolution airborne...
Object-oriented per-parcel land use change detection integrating gis and remote sensing
Change Detection Classification Object-oriented
2015/8/21
Urban is more sensitive to the change of land use/cover. The up-to-date information of land use/cover is very important for urban decision-making
and sustainable development. Very high resolution sat...
This paper addresses the issue of colour objects separation from map images obtained by current commercial scanners, in the RGB
system. The proposed methodology is determined by some tested principle...
A trained segmentation technique for optimization of object-oriented classification
Object-oriented classification segmentation fuzzy logic
2015/8/20
Along with the significant improvement of spatial resolution of remote sensing imagery in the recent years, traditional per-pixel
based classification techniques have been facing increasing problems ...
Spatial object definition for vegetation parameter estimation from hymap data
Segmentation scale vegetation
2015/8/20
Common per-pixel estimations for vegetation parameters are hampered by spatial mismatch between the image and ground
observations, and limited by neglecting spatial patterns. Geometric correction of ...
Segmentation of satellite images by means of morphological and object-oriented approaches
Mathematical morphology Satellite image segmentation Image processing
2015/8/20
Segmentation of satellite images is one of the main tasks that need to be solved in the process of detection of geometric forms
belonging to distinct land covers. In recent years a great variety of m...
OBJECT FATE ANALYSIS–A VIRTUAL OVERLAY METHOD FOR THE CATEGORISATION OF OBJECT TRANSITION AND OBJECT-BASED ACCURACY ASSESSMENT
GIS interference object-based change detection object loyalty remote sensing spatial relations
2015/8/19
Land use often changes considerably due to shifts in political and societal systems. The border zone between Austria and Hungary (the former Iron Curtain zone) is an outstanding example for these soci...
SEGMENTATION AND OBJECT EXTRACTION FROM ANISOTROPIC DIFFUSION FILTERED LIDAR INTENSITY DATA
LiDAR Intensity Image Anisotropic Diffusion Segmentation Object-Based Classification
2015/8/19
LiDAR technology provides two different kinds of data: elevation, obtained by differences in time of the emitted and received laser signal; and intensity, obtained by differences of reflected laser be...
STUDY ON THE RELATIONSHIP BETWEEN LANDSCAPE CHARACTERISTICS OF FRAGMENTED URBAN GREEN SPACES AND DISTRIBUTION OF URBAN BUTTERFLIES-APPLICATION OF OBJECT-BASED SATELLITE IMAGE ANALYSIS
satellite images Landscape indices butterfly assemblages Classification and Regression Trees
2015/8/19
The purpose of this study is to clarify the relationship between the distribution of small-scale green spaces and butterfly assemblages in urbanizing areas located north-east of Ichikawa City. Landsca...
LARGE AREA QUICKBIRD IMAGERY FOR OBJECT-BASED IMAGE ANALYSIS IN WESTERN KENYA: PRE-PROCESSING DIFFICULTIES, WORKAROUNDS AND RESULTING BENEFITS AS WELL AS (FIRST) SEGMENTATION STRATEGIES
QuickBird satellite imagery large area coverage Kakamega Forest atmospheric/orographic correction mosaicing object-based segmentation and classification
2015/8/19
QuickBird imagery covering Kakamega Forest in Western Kenya and the surrounding farmland (i.e. a total area of 631 km2) has been acquired for the interdisciplinary BIOTA East Africa research project. ...
OBJECT-ORIENTED ANALYSIS OF HIGH-RESOLUTION SATELLITE IMAGES FOR INTRA-URBAN LAND COVER CLASSIFICATION:CASE STUDY IN SAO JOSE DOS CAMPOS,SAO PAULO STATE,BRAZIL
Object-oriented classification Quickbird satellite Ikonos satellite Remote Sensing e-Cognition software package Sã o José dos Campos
2015/8/19
The detailed analysis of urban regions is among those areas which most benefited from the availability of high-resolution satellite data such as e.g. IKONOS and QUICKBIRD. These data offer as well hig...
MULTI-TEMPORAL OBJECT-ORIENTED CLASSIFICATIONS AND ANALYSIS OF QUICKBIRD SCENES AT A METROPOLITAN AREA IN BRAZIL (BELO HORIZONTE,MINAS GERAIS STATE)
Object-oriented classification Quickbird satellite Remote Sensing GIS Belo Horizonte
2015/8/19
Due to the strong urbanization process occurring in Brazil and of population increase in the cities and to serious impacts on environment, there is a growing need to develop technologies and methodolo...