搜索结果: 31-40 共查到“测绘科学技术 color”相关记录40条 . 查询时间(0.036 秒)
Digital Mosaic of Color Aerial Photographs.
EXPLOITING COLOR FOR EDGE EXTRACTION AND LINE SEGMENT STEREO MATCHING IN HIGH-RESOLUTION AERIAL IMAGERY
Image matching Multi-spectral data Automation Edge extraction Buildings
2014/12/31
This paper investigates into the added value of color information for edge extraction and straight edge segment matching between stereo views. For edge extraction in color images different methods pro...
Validation of Vehicle Candidate Areas in Aerial Images Using Color Co-Occurrence Histograms
Vehicles aerial imagery traffic monitoring color co-occurrence histograms 3K+ camera system
2014/4/22
Traffic monitoring plays an important role in transportation management. In addition, airborne acquisition enables a flexible and realtime mapping for special traffic situations e.g. mass events and d...
REMOVING SHADOWS FROM HIGH-RESOLUTION URBAN AERIAL IMAGES BASED ON COLOR CONSTANCY
Aerial images Color constancy Shadow detection Shadow removal Shades of Gray
2014/4/28
A method is explored to remove tall building shadows in true color and color infrared urban aerial images based on the theory of color constancy. This paper first uses the specthem ratio and Otsu thre...
ACCURACY IMPROVEMENT OF CHANGE DETECTION BASED ON COLOR ANALYSIS
Change Detection Orthoimage Color Analysis Illumination Change Adjustment Location Difference Rectification
2014/4/29
Change detection is one of the most important topics in the application field of aerial images and satellite images. In this paper, a novel framework for accuracy improvement on change detection is pr...
COLOR TEXTONS FOR BUILDING DETECTION
feature extraction textons building detection color information fi lter
2014/6/5
Textons are known to be powerful operators in capturing textural properties of image regions. This paper proposes a new method to
consistently combine structural cues as well as color information in ...
SEGMENTATION AND THEMATIC CLASSIFICATION OF COLOR ORTHOPHOTOS OVER NON-COMPRESSED AND JPEG 2000 COMPRESSED IMAGES
Segmentation Mapping Compression Orthophotos Wavelets JPEG 2000
2014/6/12
Lossy compression has been increasingly used because of the enormous amount of images gathered by airborne and satellite sensors. Nevertheless, the implications of these compression procedures have be...
A GA-based Band Selection Algorithm for Producing Color Composite Image Using Hyperspectral Data
color composite image band selection hyperspectral data
2009/3/16
This paper presents a GA(Genetic algorithms)-based band selection procedure for producing the color composite image using hyperspectral data (e.g., hyperion data). The more number of hyperspectral ban...
Ocean Color Research for Global Imager (GLI) on Advanced Earth Observation Satellite-II (ADEOS-II)
ocean color chlorophyll primary production coastal environment red tide
2010/11/23
Advanced Earth Observation Satellite-II (ADEOS-II) was launched on December 14, 2002, and it operated from April to October 2003. One of the core sensors of ADEOS-II is Global Imager (GLI) which measu...
Ocean color remote sensing of seagrass and bathymetry in the Bahamas Banks by high resolution airborne imagery
Ocean color remote sensing of seagrass bathymetry in the Bahamas Banks high resolution airborne imagery
2014/5/19
New coastal ocean remote sensing techniques permit benthic habitats to be explored with higher resolution than ever before. A mechanistic radiative transfer approach is developed that first removes th...