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24,782
Photographic tone reproduction for digital images
- IN: PROC. OF SIGGRAPH’02
, 2002
"... A classic photographic task is the mapping of the potentially high dynamic range of real world luminances to the low dynamic range of the photographic print. This tone reproduction problem is also faced by computer graphics practitioners who map digital images to a low dynamic range print or screen. ..."
Abstract
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Cited by 349 (17 self)
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A classic photographic task is the mapping of the potentially high dynamic range of real world luminances to the low dynamic range of the photographic print. This tone reproduction problem is also faced by computer graphics practitioners who map digital images to a low dynamic range print or screen
Cubic convolution interpolation for digital image processing
- IEEE Trans. Acoust., Speech, Signal Process
, 1981
"... Absfrucf-Cubic convolution interpolation is a new technique for resampling discrete data. It has a number of desirable features which make it useful for image processing. The technique can be performed efficiently on a digital computer. The cubic convolution interpolation function converges uniforml ..."
Abstract
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Cited by 370 (0 self)
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Absfrucf-Cubic convolution interpolation is a new technique for resampling discrete data. It has a number of desirable features which make it useful for image processing. The technique can be performed efficiently on a digital computer. The cubic convolution interpolation function converges
Perceptual Watermarks for Digital Images and Video
, 2007
"... The growth of new imaging technologies has created a need for techniques that can be used for copyright protection of digital images. Copyright protection involves the authentication of image content and/or ownership and can be used to identify illegal copies of a (possibly forged) image. One approa ..."
Abstract
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Cited by 192 (21 self)
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The growth of new imaging technologies has created a need for techniques that can be used for copyright protection of digital images. Copyright protection involves the authentication of image content and/or ownership and can be used to identify illegal copies of a (possibly forged) image. One
A Watermark For Digital Images
, 1996
"... The growth of networked multimedia systems has magnified the need for image copyright protection. One approach used to address this problem is to add an invisible structure to an image that can be used to seal or mark it. These structures are known as digital watermarks. In this paper we describe tw ..."
Abstract
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Cited by 172 (13 self)
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The growth of networked multimedia systems has magnified the need for image copyright protection. One approach used to address this problem is to add an invisible structure to an image that can be used to seal or mark it. These structures are known as digital watermarks. In this paper we describe
of Digital Images
, 1997
"... robust, watermarking, invisible This paper addresses the problem of watermarking a digital image, in order to detect or verify ownership. An invisible and resilient watermark is one that is not ordinarily visible and is robust in the face of common image manipulations such as lossy compression, scal ..."
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robust, watermarking, invisible This paper addresses the problem of watermarking a digital image, in order to detect or verify ownership. An invisible and resilient watermark is one that is not ordinarily visible and is robust in the face of common image manipulations such as lossy compression
Digital Images Digital Compression
, 2000
"... project researched image compression methods for storage and transmission of digital images at the Minnesota ..."
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project researched image compression methods for storage and transmission of digital images at the Minnesota
A Multiresolution Watermark for Digital Images
, 1997
"... In this paper# weintroduce a new multiresolution water# marking method for digital images. The method is based on the discrete wavelet transform #DWT#. Pseudo#random codes are added to the large coe#cients at the high and middle frequency bands of the DWT of an image. It is shown that this method is ..."
Abstract
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Cited by 143 (1 self)
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In this paper# weintroduce a new multiresolution water# marking method for digital images. The method is based on the discrete wavelet transform #DWT#. Pseudo#random codes are added to the large coe#cients at the high and middle frequency bands of the DWT of an image. It is shown that this method
Digital Images
, 2001
"... In order to identify areas of uniform visual properties, we develop an algorithm that combines very small regions in a bottom-up fashion to arrive at a segmentation of the image. The algorithm builds models of each region describing its properties, and combines those areas that can be adequately des ..."
Abstract
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In order to identify areas of uniform visual properties, we develop an algorithm that combines very small regions in a bottom-up fashion to arrive at a segmentation of the image. The algorithm builds models of each region describing its properties, and combines those areas that can be adequately
A review of image denoising algorithms, with a new one
- SIMUL
, 2005
"... The search for efficient image denoising methods is still a valid challenge at the crossing of functional analysis and statistics. In spite of the sophistication of the recently proposed methods, most algorithms have not yet attained a desirable level of applicability. All show an outstanding perf ..."
Abstract
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Cited by 508 (6 self)
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and, second, to propose a nonlocal means (NL-means) algorithm addressing the preservation of structure in a digital image. The mathematical analysis is based on the analysis of the “method noise, ” defined as the difference between a digital image and its denoised version. The NL-means algorithm
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24,782
