IKONOS high-resolution panchromatic image
Comparative Study on Pansharpening Methods for Satellite Images
... radiation. Panchromatic images can generally be collected with higher spatial resolution than a multispectral image because the broad spectral range allows smaller detectors to be used while ...
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Canada J1K 2R1 b. * Corresponding author: Tel ;Fax:
... Particularly, image fusion assists in the enhancement of feature detection, recognition and ...MRAIM image fusion approach has been proposed to fuse high-resolution panchromatic ...
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Edge Preservation in Ikonos Multispectral and Panchromatic Imagery Pan-sharpening
... from high- resolution satellite imagery is suitable for large-scale urban applications, such as updating road networks of large-scale topographical maps and ...the high temporal resolution ...
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A Survey on Super-Resolution Techniques
... multiple image learning based super- resolution method [3] and compare it with the existing ...resolved image is reconstructed. We call image super-resolution as image up ...
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Resolution Enhancement of images with Interpolation and DWT-SWT Wavelet Domain Components
... An image is a picture or photograph and is usually a numeric representation of a two dimensional ...An image is represented by intensity at a particular point whose spatial coordinates are on generally x ...
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An Empirical Investigation on Thematic Accuracy of Landuse/Landcover Classification Using Fused Images
... a high-resolution Panchromatic image and the color information of a low resolution multispectral image to produce a final image with the highest possible spatial ...
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Point Spread Function and Modulation Transfer Function Engineering
... PSF Engineering seeks to add additional functionality by altering the PSF of the imaging system. Doing so broadens the PSF, which reduces the SNR of the imaging system. As the PSFs studied in this thesis seek to reduce ...
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Performance Analysis of Image Fusion Techniques to Improve Quality of Satellite Data Bhagyamma S, A L Choodarathnakara, Ranjitha T K, Ramya A P, Niranjan K M
... Satellite Image data are now collected with different spatial, spectral, and temporal ...resolutions. Image fusion techniques are used extensively to combine different images having complementary ...
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Comparative Analysis of Interpolation and Texture Synthesis Method for Enhancing Image
... Edge-Guided Image Interpolation method we used Directional Filtering and Data Fusion presented in ...RGB image also. Each R, G and B components of one image are stored into three different images of ...
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Generation of Orthoimage from High-Resolution DEM and High-Resolution Image
... For an image-to-object relationship, rational func- tion, polynomials and neural networks were used. The GCPs were taken from topographic maps in a scale of 1:2000. These points can also be provided by GPS. The ...
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Object based Classification of Satellite Images by Combining the HDP, IBP and k mean on Multiple Scenes
... very high resolution(VHR) panchromatic and multispectral satellite images in which the hierarchical dirichlet process(HDP) and Indian buffet process(IBP) and k-means clustering algorithm on multiple ...
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High resolution image reconstruction for portable ultrasound imaging devices
... poor image quality is a common problem of portable ultrasound imaging ...an image reconstruction method was proposed to break through the imaging quality limitation of portable devices by introducing ...
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A Survey on Super Resolution Image Enhancement using Structural Similarity Index Technique
... Digital Image Processing is a quickly developing field with growing ...Digital Image Process has a large scope of ...Super Resolution in Image Processing. Super Resolution is a set of ...
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FUSION OF SCALE INVARIANT FEATURES TRANSFORM AND WAVELET TRANSFORM TECHNIQUES FOR OBJECT DETECTION
... Detecting the desired region/object in an image is a long-lasting research topic in an image processing system. In our everyday life we come across various objects and we recognize, detect them with little ...
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Brain Tumor MRI Using Gradient Profile Sharpness
... digital image processing is diagnosing the internal activities of human ...digital image processing used to divide the image into number of parts with specific ...that resolution is the key ...
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Experimental study of super-resolution using a compressive sensing architecture
... grayscale image with N pixels requires N ...same image, we typically compress it to a fractional number of bytes K << N with minimal, or even no, visible ...full image and can then decompose ...
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On the Very High-Resolution Radar Image Statistics
... The experimental results that larger resolution cell size leads to a more Rayleigh distribution, 371. agrees with common sense, as well as the theory prediction for equivalent number of[r] ...
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Resolution Magnification Technique for Satellite Images Using DT- CWT and NLM
... losing high-frequency contents which results in ...Satellite image(input) is decomposed by DT-CWT (which is nearly shift invariant) to obtain high-frequency(HF) ...low- resolution (LR) input ...
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Single-Frame Image Super-resolution through Contourlet Learning
... unknown high-resolution image are learned locally from a set of high-resolution training images, the inverse contourlet transform of which recovers the super-resolved ...the ...
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Evaluation of the effect of the specimen image resolution on Non Uniform displacement accuracy of 2D digital image correlation
... Digital Image Correlation (DIC) has been widely used as the optical method for non-contacting measurement in solid mechanics since early 1980s [1][2]. The method has the ability to measure full-field deformation ...
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