搜索结果: 1-15 共查到“测绘科学技术 K-L Transformation”相关记录36条 . 查询时间(0.124 秒)
MATERIAL/HISTORIC REALITY: CATCHING THE TRANSFORMATION. FROM A CASE OF APPLIED RESEARCH TO THE TRANS-DISCIPLINARY APPROACH TO PRESERVE ARCHITECTURE
Interdisciplinary survey critical knowledge restoration methodology identity
2017/6/20
The present paper aims at dealing with some issues of knowledge of the architectural heritage. Given the increasing use of the innovative technologies in the field of the cultural heritage it is impor...
LAND COVER CHANGE DETECTION USING SALIENCY ANDWAVELET TRANSFORMATION
Change detection Saliency detection Local entropy Wavelet transformation
2016/11/23
How to obtain accurate difference map remains an open challenge in change detection. To tackle this problem, we propose a change detection method based on saliency detection and wavelet transformation...
HYPERSPECTRAL TRANSFORMATION FROM EO-1 ALI IMAGERY USING PSEUDO-HYPERSPECTRAL IMAGE SYNTHESIS ALGORITHM
Hyperspectral data multiple analysis spectral reconstruction Hyperion ALI
2016/11/23
Hyperspectral remote sensing is more effective than multispectral remote sensing in many application fields because of having hundreds of observation bands with high spectral resolution. However, hype...
4D ANIMATION RECONSTRUCTION FROM MULTI-CAMERA COORDINATES TRANSFORMATION
Close-Range Photogrammetry Conformal Transformation 4D Animation
2016/11/11
Reservoir dredging issues are important to extend the life of reservoir. The most effective and cost reduction way is to construct a tunnel to desilt the bottom sediment. Conventional technique is to ...
TRANSFORMATION METHODS FOR USING COMBINATION OF REMOTELY SENSED DATA AND CADASTRAL MAPS
transformation methods aerial orthophotos cadastral maps
2016/11/8
In order to examine using cadastral maps as base maps for aerial orthophotos, two different 2D transformation methods were applied between various coordinate systems. Study area was chosen from Kagith...
MULTI-SPECTRAL REMOTE SENSING IMAGE RETRIEVAL BASED ON K-L TRANSFORMATION
Multi-spectral Remote Sensing Image Image Retrieval Spectral Characteristics K-L Transformation Annular Histogram
2016/3/17
Along with the rapid development of remote sensing technology, remote sensing images have been used in more and more fields. How to retrieval the images rapidly and effectively from the giganticdataba...
Multi-rank Method - Achieving Projection Transformation with Adjustable Accuracy and Speed
Raster Map Remote Sensing Image Projection Transformation Multi-rank Accuracy Speed
2016/1/25
In the field of GIS, it is frequently required to carry out projection transformation of massive raster maps or remote sensing images.
In this paper, a method named multi-rank method is presented. I...
MULTI-SPECTRAL IMAGE FUSION METHOD BASED ON WAVELET TRANSFORMATION
Image fusion Wavelet transform Weighting average Threshold Characteristic of human vision system
2015/12/31
The paper focuses on image fusion between multi-spectral images and panchromatic images using a wavelet analysis method with good signal processing and image processing traits. A new weighting techniq...
ASAR IMAGE TARGET RECOGNITION BASED ON THE COMBINED WAVELET TRANSFORMATION
Advanced Synthetic Aperture Radar Target Recognition Combined Wavelet Transformation Cloud Model Mathematical Morphology
2015/12/30
ASAR image target detection and recognition has been always a hot research. In this paper, on the foundation of the previous studies, a target recognition method based on combined wavelet transformati...
LAND COVER TRANSFORMATION FEATURE UNDERSTANDING BY MODIS AND RESPONSE TO CLIMATE IN UPPER STREAM OF YELLOW RIVER
Vegetation transformation Correlation analysis MODIS Climatic variation Yellow River
2015/12/28
The vegetation quality in upper catchment of the Yellow River is critical for ecological stability in the whole watershed, which is also sensitive to climate change. The dominant land covers in this r...
Developing and Implementing Line-Based Transformation Models to Register Satellite Images
Rectification Satellite Images Linear Features Transformation Models
2015/12/17
Advances in remote sensing technologies demonstrated the capability to acquire high quality metric information from satellite images. The IKONOS satellite image, for example, has a pixel size of one m...
Research on the Current Status and History Transformation of Hutong in Beijing Imperial City Based On GIS Technique
Geographical information science Spatial Database Digital photogrammetry
2015/12/17
Hutong is a special cultural heritage of Beijing. This paper research Hutong in the imperial city of Beijing, mainly in 7 typical years
from the found of PRC till now, respectively 1949, 1965, 1980, ...
Geometrical Transformation of Nautical Charts in Greenland
Nautical Charts Transformation Kriging
2015/12/16
We present an algorithm for transformation and reconstruction of nautical charts, based on identification of common points in new orthophotos and old charts. The algorithm shows to be implementa...
SEGMENTATION OF POLARIMETRIC SAR IMAGES USIG WAVELET TRANSFORMATION AND TEXTURE FEATURES
Segmentation Polarimetric Synthetic Aperture Radar (PolSAR) Wavelet Speckle Multiresolution Texture Feature
2016/1/18
Polarimetric Synthetic Aperture Radar (PolSAR) sensors can collect useful observations from earth’s surfaces and phenomena for various remote sensing applications, such as land cover mapping, change a...
Advantages and Disadvantages of the Hough Transformation in the Frame of Automated Building Extraction
Photogrammetry Remote Sensing Reconstruction Automation Building Edge High Resolution
2015/12/9
This paper investigates the outcome of building extraction techniques from optical aerial and spaceborne high resolution data when applying Hough Transformation procedures. The proposed workflow consi...