Results 21 to 30 of about 98,726 (338)
Region-based fractal image compression [PDF]
IEEE Transactions on Image Processing, 2000 A fractal coder partitions an image into blocks that are coded via self-references to other parts of the image itself. We present a fractal coder that derives highly image-adaptive partitions and corresponding fractal codes in a time-efficient manner using a region-merging approach.
Hartenstein, H., Ruhl, M., Saupe, D.
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FRACTAL COMPRESSION TECHNIQUE FOR COLOR IMAGES USING VARIABLE BLOCK
ICTACT Journal on Image and Video Processing, 2017 The main intention of Fractal Image Compression is to reduce the size of image and maintain good level of their reconstructed image. A major issue in Fractal Image Compression is decrease in image quality, compression ratio and PSNR.
Nisar Ahmed, Syed Abdul Sattar
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Image Super Resolution Using Fractal Coding and Residual Network
Complexity, 2019 Fractal coding techniques are an effective tool for describing image textures. Considering the shortcomings of the existing image super-resolution (SR) method, the large-scale factor reconstruction performance is poor and the texture details are ...
Zhen Hua, Haicheng Zhang, Jinjiang Li
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Application of Fractal Analysis Methods of Textures Earth Surface Images for Ecological Setting Assessment [PDF]
EPJ Web of Conferences, 2019 The use of fractal analysis methods for automatic textures earth surface image evaluation and ecological setting assessment has been proposed. Image processing techniques have been chosen for the following fractal analysis.
Akinshin Nikolay +4 more
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Fractal-wavelet image denoising revisited [PDF]
IEEE Transactions on Image Processing, 2006 The essence of fractal image denoising is to predict the fractal code of a noiseless image from its noisy observation. From the predicted fractal code, one can generate an estimate of the original image. We show how well fractal-wavelet denoising predicts parent wavelet subtress of the noiseless image.
Mohsen, Ghazel +2 more
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Fractal-based autonomous partial discharge pattern recognition method for MV motors [PDF]
, 2018 On-line partial discharge (PD) monitoring is being increasingly adopted to improve the asset management and maintenance of medium-voltage (MV) motors. This study presents a novel method for autonomous analysis and classification of motor PD patterns in ...
Cacciari M. +15 more
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Fractal analysis for biosurface comparison and behaviour prediction [PDF]
Hemijska Industrija, 2009 Fractal analysis was used in previous authors' researches for characterizations of grinded ceramics surface textures by surface profile fractal dimension.
Bojović Božica A. +3 more
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Texture descriptor combining fractal dimension and artificial crawlers [PDF]
, 2013 Texture is an important visual attribute used to describe images. There are many methods available for texture analysis. However, they do not capture the details richness of the image surface.
Bruno, Odemir Martinez +2 more
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CAD Fractal Art Pattern Design and Evaluation Based on RBF Network Algorithm
Advances in Multimedia, 2022 In order to effectively solve the problems of unreasonable design and low evaluation level in the process of fractal art pattern design and evaluation, a CAD fractal art pattern design and evaluation is proposed based on RBF network algorithm.
Lina Liu, Danjun Zhu
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Human discrimination of fractal images [PDF]
Journal of the Optical Society of America A, 1990 In order to transmit information in images efficiently, the visual system should be tuned to the statistical structure of the ensemble of images that it sees. Several authors have suggested that the ensemble of natural images exhibits fractal behavior and, therefore, has a power spectrum that drops off proportionally to 1/f beta (2 less than beta less ...
D C, Knill, D, Field, D, Kersten
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