搜索结果: 1-11 共查到“测绘科学技术 wavelet transform”相关记录11条 . 查询时间(0.062 秒)
REMOTE SENSING IMAGE FUSION USING ICA AND OPTIMIZED WAVELET TRANSFORM
remote sensing data fusion multispectral image ICA wavelet transform
2016/11/23
In remote-sensing image processing, fusion (pan-sharpening) is a process of merging high-resolution panchromatic and lower resolution multispectral (MS) imagery to create a single high-resolution colo...
DETECTION OF ORTHOIMAGE MOSAICKING SEAMLINES BY MEANS OF WAVELET TRANSFORM
Orthoimage Seamline Orthomosaic Wavelet transform Undecimated DWT Cost analysis
2016/11/8
The detection of orthoimage mosaicking seamlines by means of wavelet transform was examined. Radiometric alignment was omitted, giving priority to the issue of seamlines which bypass locations where t...
FUSION OF REMOTE SENSING IMAGE BASE ON THE PCA+ATROUS WAVELET TRANSFORM
Image fusion High spatial resolution wavelet decomposition Assessment criteria PCA
2015/12/31
On the basis that the PCA transformation and additive wavelet transformation have their own advantages and disadvantages——higher spatial resolution can be acquired from the PCA transformation; however...
Speckle Denoising Based on Bivariate Shrinkage Functions and Dual-Tree Complex Wavelet Transform
Transformation Algorithms SAR Radiometric Processing, Image
2015/11/20
Bivariate shrinkage functions (bsf) statistically denoted as joint probability density functions (pdf) and noise pdf, can be united by MAP to denoise image. Because the intensity of speckle in synthet...
EVALUATION OF SATELLITE IMAGE FUSION USING WAVELET TRANSFORM
Fusion Remote Sensing Transformation Multispectral Spatial Spectral Algorithms Resolution
2015/7/30
This paper addresses the principles, implementation and evaluation of wavelet transformation based image fusion. 2-D discrete
wavelet transformation is presented concisely to facility the understand...
Registration of Remote Sensing Image Data Based on Wavelet Transform
Registration Haar wavelet transform Daubechies’ wavelet transform
2015/5/18
A registration method of remotely sensed image data which is base on the wavelet transform is proposed. The shape information of the regions
in the images is analyzed by the Haar and Daubechies’wavel...
IMAGE FUSION USING WAVELET TRANSFORM.
MORPHOLOGICAL SLOPE FAILURE DETECTION USING MULTISENSOR DATA MERGED BY WAVELET TRANSFORM
Form slope multi-sensor data fault detection
2015/2/4
MORPHOLOGICAL SLOPE FAILURE DETECTION USING MULTISENSOR DATA MERGED BY WAVELET TRANSFORM.
Multisensensor Multitemporal Data Fusion Using Wavelet Transform
Fusion multiresolution multitemporal wavelet
2014/12/4
Interest in data fusion, for remote-sensing applications, continues to grow due to the increasing importance of obtaining data in high resolution both spatially and temporally. Applications that will ...
SIGNAL NOISE REDUCTION BASED ON WAVELET TRANSFORM IN TWO-WAVELENGTH LIDAR SYSTEM
LIDAR Data mining Proceedings Algorithms Estimation
2014/4/29
Nowadays lidar has become a leading edge technology for photogrammetry and remote sensing. A new lidar with two detection wavelengths was presented in this paper. The two-wavelength lidar can obtain s...
a new relative radiometric consistency processing method for change detection based on wavelet transform and low-pass filter
wavelet transform radiometric normalization low-pass filter change detection
2016/4/11
Considering the actual research purpose, this paper has shown the limitations of the existing radiometric normalization approaches and their disadvantages in change detection of artificial objects by ...