Reconstructed image
Enhanced Contrast of Reconstructed Image for Image Secret Sharing Scheme Using Mathematical Morphology
... secret image though facing alignment ...the reconstructed image is enhanced up to almost ideal contrast by proposed ...quality image is obtained for high end applications ...of image ...
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Super Resolution of Medical Reconstructed Image Using Wavelet Transform
... the image is the process of obtaining high resolution image from low resolution imageShepp-Logan image for the medical image, has taken, of size (256×256), which has down sampled from size ...
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Analysis of Wavelet-based Transform Compression Techniques on Medical Image
... state-of-the-art image compression schemes namely Embedded Zerotree Wavelet (EZW), Spatial-orientation Trees Wavelet (STW) and Set Partitioning in Hierarchical Trees ...X-ray image data such that the ...
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Analysis of Image Compression using Wavelets
... an image as many times as required and thus decoding errors, and also facilitates progressive transmission of images, wavelets provides an efficient decomposition of singulars prior to compression, wavelet ...
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Vol 4, No 3 (2016)
... acquisition, image reconstruction, and image display. Image reconstruction from projection is a special class of image restoration problems where a two dimensional object is ...
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An improved vlsi architecture using wavelet filter bank for blur image applications
... an image from spatial domain to the frequency ...whole image takes place and then application of DCT are done on each of these ...Output image is not exact copy of original image but it is ...
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A Secret Image Sharing Method Using Integer Wavelet Transform
... original image data to achieve loss- less reconstruction of the original image, while CL’s method requires more bytes of shadow images than the original im- age data (512 × 512 ...on reconstructed ...
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IMAGE COMPRESSION USING HYBRID QUANTIZATION METHOD IN JPEG
... Different quantization matrices are prepared based on the luminance matrix for human visual system. These matrices are also called as “Quality Matrices”. Q-10 means quantization matrix offering 10% quality of input ...
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X ray Computed Tomography for Micro Porosity in AZ91D Alloy
... The reconstructed image based on this map of X-ray linear attenuation coefficient, shows the position, size, and compo- sition of the objects in the field of view of the image ...
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Blur Image Edge to Enhance Zernike Moments for Object Recognition
... Zernike moments (ZMs) are a set of orthogonal moments which have been success- fully used in the fields of image processing and pattern recognition. A combination of edge blurring with ZMs computation was ...
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Optoelectronic system for implementation of iterative computer tomography algorithms
... an image detection array, and an image rotator. The image rotator smears a projected image at the same angle as the projection was ...an image rotator, and an image detecting ...
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A Support Construction for CT Image Based on K Means Clustering
... an image using projections from different angles under various noise conditions assumed as Gaussian ...mography image reconstruction in case the number of projections is small and the angular range is ...
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JPEG Image Compression using DCT and DHT and Comparison of Both Techniques based on Mean Square Error and Peak Signal to Noise Ratio
... DCT based JPEG compression is a widely used standard for lossy image compression. DCT concentrates energy into lower order coefficients. It removes redundancy between neighbouring pixels which leads to ...
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3-D Computed Tomography Using Diffraction Enhanced Imaging Modality
... signals. Figure R.1.7 shows a line profile of raw tomography data at y = 169, where DEI signals disappear. Please note that y-direction is the angle of rotation for sinograms. DEI signal occurs due to differences of ...
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Image Compression using DCT based Compressive Sensing and Vector Quantization
... It is a statistical lossless technique which helps to represent a string of symbols with lesser number of bits [11]. In this scheme of lossless compression shorter codes are assigned to the most frequently used symbols, ...
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Modelling high resolution ALMA observations of strongly lensed highly star forming galaxies detected by Herschel
... cleaned image data and the visibility data ...the reconstructed source morphologies between the two meth- ...scale image pixel covariances from beam sidelobes which are not included in the cleaned ...
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CRIMINAL IDENTIFICATION USING PARTIAL FINGERPRINT RECONSTRUCTION METHOD
... gray scale image. Conversion of minutiae to orientation field is done by using orientation patch dictionary. With the help of orientation field generated by the previous step helps in reconstruction of ridge ...
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A Prominent Analysis on Head Phantom Image using Correlation Coefficient
... The Radon Transformation is a fundamental tool which is used in various applications such as radar imaging, geophysical imaging, nondestructive testing and medical imaging [9]. Many publication exploit the Radon ...
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Laplacain Kernel Set Based Smoothen of Motion Blur Ultrasound Image
... Medical imaging has become increasingly important in bio-medical research and clinical practice. It is the driving force in the development of modern volumetric digital imaging techniques [1]. Some of the imaging ...
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MRI Image Compression using Compressed Sensing
... MRI image is initially compressed using contourlet transform. The image outline is created using the densely sampled k-space centre, and then a full image will be recaptured using the recovered ...
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