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EVALUATION OF REMOTE SENSING IMAGE SEGMENTATION QUALITY–FURTHER RESULTS AND CONCEPTS
Segmentation Quality Software Methods Comparison High resolution IKONOS
2015/8/19
Primarily due to the progresses in spatial resolution of satellite imagery, the methods of segment-based image analysis for generating and updating geographical information are becoming more and more ...
A GENETIC APPROACH FOR THE AUTOMATIC ADAPTATION OF SEGMENTATION PARAMETERS
Segmentation Optimization Genetic Algorithm Parameter Adaptation Object-Oriented Classification
2015/8/19
The key step in object-oriented image classification is the segmentation of the image into discrete meaningful objects. Generally the relation between the segmentation parameters and the corresponding...
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. ...
A-PRIORI INFORMATION DRIVEN MODEL FOR ROAD SEGMENTATION IN HIGH RESOLUTION IMAGES
Segmentation IKONOS Quickbird Method Digital
2015/8/19
The problem of road segmentation in high resolution images is addressed in this paper. We present an extension of the active contour model that includes a-priori knowledge about the width of the roads...
INTEGRATING TEXTURE FEATURES INTO A REGION-BASED MULTI-SCALE IMAGE SEGMENTATION ALGORITHM
Object Based Image Analysis Remote Sensing Multiresolution Co-Occurrence Matrix Angular Second Moment
2015/8/19
The objective of this research was the design and development of a region-based multi-scale segmentation algorithm with the integration of complex texture features, in order to provide a low level pro...
SEMI-AUTOMATED FOREST STAND DELINEATION USING WAVELET-BASED SEGMENTATION OF VERY HIGH RESOLUTION OPTICAL IMAGERY IN FLANDERS,BELGIUM
image segmentation forest stand delineation wavelets
2015/8/19
Stand delineation estimation is one of the cornerstones of forest inventory mapping and a key element to forest management decision making. Stands are forest management units defined mainly by similar...
INFLUENCE OF IMAGE SEGMENTATION PARAMETERS ON POSITIONAL AND SPECTRAL QUALITY OF THE DERIVED OBJECTS
Segmentation IKONOS spectral quality positional quality Remote sensing
2015/8/19
With the launch of very high spatial resolution sensors, a good positional quality can be expected from spatial imagery. Furthermore,efficient segmentation algorithms can increase the productivity and...
SUPERVISED AND FOREST TYPE-SPECIFIC MULTI-SCALE SEGMENTATION FOR A ONE-LEVEL-REPRESENTATION OF SINGLE TREES
Segmentation LiDAR object-based laser scanning crown delineation region growing OLR region-specific segmentation
2015/8/19
In this paper a supervised approach for the object building / segmentation process utilizing a priori knowledge about the specific scale domain of the target features is proposed. One premise was that...
ANALYSIS OF SEGMENTATION PARAMETERS IN ECOGNITION SOFTWARE USING HIGH RESOLUTION QUICKBIRD MS IMAGERY
Cognition object-oriented image analysis software multiresolution segmentation
2015/8/17
For object- oriented classification approaches, main step is the segmentation part of the imagery. In eCognition v.4.0.6 software, with
the segmentation process, meaningful objects can be created fo...
AN INTEGRATED SYSTEM FOR SEMI-AUTOMATED SEGMENTATION OF REMOTELY SENSED IMAGERY
Field-Based Image Segmentation Perceptual Grouping Classification Agriculture
2015/8/17
The recent trend in image classification of agricultural areas is towards the use of per-field approaches that work in a manner that a
crop label is assigned to each field. The existing field bounda...
TORCH:A Design Tool for Routing Channel Segmentation in FPGAs
FPGA segmentation routing architecture design
2015/8/17
TORCH:A Design Tool for Routing Channel Segmentation in FPGAs.
SEGMENTATION OF VERY HIGH SPATIAL RESOLUTION SATELLITE IMAGES IN URBAN AREAS FOR SEGMENTS-BASED CLASSIFICATION
Urban remote sensing Satellite Image Very High Spatial Resolution Segmentation Image Object Texture eCognition Software Scale Parameter
2015/8/3
High spatial Resolution (VHR) satellite images offer a great potential for the extraction of information for urban areas. In order to derive useful thematic maps from VHR satellite images, other appro...
Segmentation Stability: a Key Component for Joint Attention
joint attention image segmentation stability score Talking Robots experiment
2015/8/3
Segmentation Stability: a Key Component for Joint Attention.
Chromosome Segmentation and Investigations using Generalized Gradient Vector Flow Active Contours
Generalized Gradient Vector Flow Active Contours Deformable Curves Chromosome Boundary Mapping Characterization
2015/7/30
We investigated Generalized Gradient Vector Flow Active Contours as a suitable boundary mapping technique for Chromosome spread images which have variability in shape and size, expecting to yield a ro...
BUILDING DAMAGE DETECTION FROM POST-EARTHQUAKE AERIAL IMAGES USING WATERSHED SEGMENTATION IN GOLCUK, TURKEY
Remote Sensing Earthquakes Detection Segmentation Aerial Edge Urban Building
2015/7/29
The collapsed buildings due to earthquake were detected from post-event aerial images using watershed segmentation algorithm. The
objective was to detect the collapsed buildings based on the analysi...