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Integer Wavelet Transform

A Lossless Image Compression Using Integer Wavelet Transform With a Simplified 
      Median-edge Detector Algorithm

A Lossless Image Compression Using Integer Wavelet Transform With a Simplified Median-edge Detector Algorithm

... What Shi and Xie [17] proposed was to perform the integer wavelet transform, not on the image itself, but on the difference image that is obtained by passing the image through a DPCM transformer. ...

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Medical Video Compression Using Integer Wavelet Transform Systems in H.264/SVC Standard

Medical Video Compression Using Integer Wavelet Transform Systems in H.264/SVC Standard

... ABSTRACT: The Rate distortion performance and computational complexity is higher in H.264/AVC (Advanced Video Coding). H.264 /SVC (Scalable Video Coding) is the latest standard in medical video compression. This paper ...

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A Novel Adaptive Steganographic Technique using Kohonen Neural Network based on Integer Wavelet Transform

A Novel Adaptive Steganographic Technique using Kohonen Neural Network based on Integer Wavelet Transform

... combining integer wavelet transform and the optimum pixel adjustment algorithm to maximize the hiding capacity of the system compared to other ...each wavelet coefficient, ...

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A Secret Image Sharing Method Using Integer Wavelet Transform

A Secret Image Sharing Method Using Integer Wavelet Transform

... ply integer wavelet transform and Shamir’s ( r , m ) threshold scheme to divide each military image into several shadows and distribute them to several di ff erent ...

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QR like Secret Data Hiding in Integer Wavelet Transform Domain Images

QR like Secret Data Hiding in Integer Wavelet Transform Domain Images

... the integer wavelet transform and graph theory, the proposed method is subdivided into three parts which use different sets of algorithms for data ...

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A Steganographic Method Based On Optimal Pixel Adjustment Process and Integer Wavelet Transform

A Steganographic Method Based On Optimal Pixel Adjustment Process and Integer Wavelet Transform

... on Integer Wavelet Transform and Optimal Pixel Adjustment ...in integer wavelet transform coefficients in an 8x8 block on the cover ...method. Integer wavelet ...

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Reversible Data Hiding by Integer Wavelet Transform with Lossless EZW Bit Stream

Reversible Data Hiding by Integer Wavelet Transform with Lossless EZW Bit Stream

... using integer wavelet transform with embedded zero-tree wavelet for gray scale images is ...on integer wavelet transform into the EZW image compression ...invertible ...

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A Method for Compression of Solar Image using Integer Wavelet Transform

A Method for Compression of Solar Image using Integer Wavelet Transform

... (integer wavelet transform), SPIHT (Set Partitioning in hierarchical ...with integer wavelet transform increases the quality of the reconstructed ...

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INTEGER TO INTEGER WAVELET TRANSFORM BASED WATERMARKING SCHEME FOR FUSION OF VISUAL AND THERMAL IMAGES

INTEGER TO INTEGER WAVELET TRANSFORM BASED WATERMARKING SCHEME FOR FUSION OF VISUAL AND THERMAL IMAGES

... an Integer to Integer wavelet transform based watermarking scheme for authenticating the thermograms which also facilitates the construction of a perfect overlay of the thermal and visual ...

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Two-dimensional integer wavelet transform with reduced influence of rounding operations

Two-dimensional integer wavelet transform with reduced influence of rounding operations

... the integer-to-integer mapping into ...an integer wavelet transform requires round- ing steps which introduce non-linear effects, which dete- riorate the desired filter ...for ...

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Image Enhancement based on Stationary Wavelet Transform, Integer Wavelet Transform and Singular Value Decomposition

Image Enhancement based on Stationary Wavelet Transform, Integer Wavelet Transform and Singular Value Decomposition

... inverse integer wavelet transform perfectly reconstructs the sub bands to get the high resolution ...using integer wavelet transform is updated with the singular value matrix of ...

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Robust Steganography Model for Highembedding Capacity with Minimal Distortion by using Integer Wavelet Transform

Robust Steganography Model for Highembedding Capacity with Minimal Distortion by using Integer Wavelet Transform

... In this paper we have proposed data transmission on VANET topology and user authentication The implementation of APLM model describes us the number of packet rec[r] ...

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Robust Steganography Model for Highembedding Capacity with Minimal Distortion by using Integer Wavelet Transform

Robust Steganography Model for Highembedding Capacity with Minimal Distortion by using Integer Wavelet Transform

... Agile is iterative and incremental method with a group of methodologies. The goal of the model is to develop the software efficiently and effectively. These methodologie[r] ...

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Robust Steganography Model for Highembedding Capacity with Minimal Distortion by using Integer Wavelet Transform

Robust Steganography Model for Highembedding Capacity with Minimal Distortion by using Integer Wavelet Transform

... each wavelet coefficient according to a hiding capacity function in order to increase the hiding capacity without sacrificing the visual quality of resulting stego ...

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Image Steganography Using Integer Wavelet Transform and Secure Using Arnold and Chaos Based Encryption

Image Steganography Using Integer Wavelet Transform and Secure Using Arnold and Chaos Based Encryption

... S-transform of wavelet transforms maps integers to integers. The smooth (s) and detail (d) outputs of S-transform for index n are respectively given in (2) and (3). The smooth and the detail outputs ...

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Robust Steganography Model for Highembedding Capacity with Minimal Distortion by using Integer Wavelet Transform

Robust Steganography Model for Highembedding Capacity with Minimal Distortion by using Integer Wavelet Transform

... Sentiment analysis classifies the polarity of a given text of the document, sentence or aspect level expressing the opinion as positive, negative or neutral [5].. The s[r] ...

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Image Steganography using IWT along with AES Encryption

Image Steganography using IWT along with AES Encryption

... in transform domain steganography data is hidden in the transform domain (usually Fourier Transform, Discrete Cosine Transform (DCT), Fast Fourier Transform or Discrete Wavelet ...

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Authentication of Medical Images using Integer Wavelet Transforms

Authentication of Medical Images using Integer Wavelet Transforms

... of integer wavelet transform domain is proposed and ...the integer value from 1 to 8, and the required plane is selected using the ...using integer wavelet transform, this ...

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LabView Based Implementation of Image Denoising Algorithm using Wavelet Transform

LabView Based Implementation of Image Denoising Algorithm using Wavelet Transform

... output Integer Wavelet Transform coefficients is given to WA Integer Wavelet Transform VI which converts the IWT sequence into a 2D image array ...and wavelet to select ...

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