wavelet-based compression techniques
Histogram Equilization on Wavelet based Compression Techniques
... This paper analyzes the effect of histogram equalization on the wavelet based compression techniques. Image compression is re- ducing the size of an image using one of the encoding ...
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Performance Analysis of Image Compression Performance of Discrete Wavelet Techniques
... go based on their personal interests and the various choices of ...commonly based on the preference of most of the users on POIs, which ignore the user’s personal ...
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Compression of Medical Images Using Bi-orthogonal CDF Waveletwith Modified SPIHT Algorithm
... lifting based wavelets are ...lifting based wavelets outperform the classical ...CDF9/7 wavelet compressionbased on lifting scheme, coupled with the SPIHT ...other compression ...
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Integrated Particle Swarm Optimization and Genetic Algorithm Based Compression for Reduction of Blocking Artifacts
... addition based way to compress the ...JPEG compression algorithm, specifically when image quality is ...that Compression of encrypted data has attracted considerable research interests nowadays ...
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Threshold Extension of Gallium Arsenide/Aluminum Gallium Arsenide Terahertz Detectors and Switching in Heterostructures
... common techniques that are used for image compression are JPEG image compression which DCT/IDCT [5] based image coding standard, Cellular Neural Networks [22], and fractal image ...
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3D MR Image Compression Techniques based on Decimated Wavelet Thresholding Scheme Dr P V Naganjaneyulu
... image compression as an effective tool. The most popular image compression techniques such as JPEG [2-4] and JPEG2000 [5] have been implemented due to the bandwidth demand and to achieve less ...
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A fuzzy and wavelet based image compression algorithm : a thesis presented in partial fulfillment of the requirements for the degree of Master of Science in Computer Science at Massey University, Albany, New Zealand
... 1.2 Research Objectives The focus of this study is on developing a new image compression method based on Wavelet transforms and Fuzzy Logic techniques.. Many researches have been conduct[r] ...
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FUZZY BASED DETECTION AND SWARM BASED AUTHENTICATED ROUTING IN MANET
... Fractal compression is a lossy compression method for digital images, based on ...Image Compression (FIC) techniques take more time to perform processes are encoding and global ...and ...
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Design and Implementation of Strip based Modified SPIHT algorithm for Compression and Decompression using Verilog
... different compression techniques in her survey ...image compression in strip based embedded wavelet coding of coefficients for large ...image compression using SPIHT and ...
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Compression of ECG Signals Based on DWT and Exploiting the Correlation between ECG Signal Samples
... the compression of ECG signals based on DWT and exploiting the correlation between signal ...Discrete Wavelet Transform (DWT), Differential Pulse Code Modulation (DPCM), and run-length coding ...
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Tumor Preserving Medical Image Compression
... different compression techniques is made for medical DICOM ...Lossless compression based on General indexing and Huffman gave maximum compression ratio ...lossy compression is ...
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Fractal based Image Compression Techniques
... data compression, denoising, and segmentation and classification ...discrete wavelet transform is obtained by filtering the signal through a series of digital filters at different ...convolution ...
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Hybrid Color Image Compression of Hard & Soft Mixed Thresholding Techniques
... 16- Al-Khafaji G.K., Al- Iesawi S. and Rajab M.A. 2015 . A Hybrid Lossy Image Compression based on Wavelet Transform, Polynomial Approximation Model, Bit Plane Slicing and Absolute Moment Truncation. ...
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Image Compression Method Based on QR-Wavelet Transformation
... mation based compression approach which have low computational complexity and be able to con- centrate the signal energy in the smallest num- ber of ...Transform based techniques are ...
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SIMULINK BASED PROPOSED MODEL FOR IMAGE COMPRESSION AND COMPARISION WITH OTHER IMAGE COMPRESSION TECHNIQUE
... image compression techniques such as that through discrete cosine transform, discrete wavelet transform and compare this technique with our proposed ...of compression ratio and PSNR proposed ...
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Map online system using internet-based image catalogue
... image compression techniques to solve the ...image compression techniques for geodata such as topographic and thematic map has been ...image compression techniques, the storage ...
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HARDWARE IMPLEMENTATION OF SATELLITE IMAGE COMPRESSION FILTER USING LIFTING BASED5/3 WAVELETS
... image compression techniques have been discussedin literature. Based on spatial decorrelation, the compression techniques can be classifiedinto prediction, DCT and DWT-based ...
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Discrete Wavelet Transform for Image Compression and A Model of Parallel Image Compression Scheme for Formal Verification
... image compression method performs well at moderate bit rates, the image quality degrades rapidly at higher compression ...contrary, wavelet-based compression technique provides ...
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OPTIMAL PARAMETERS SELECTION TO REDUCE CUTTING TEMPERATURE OF MILD STEEL USING PARTICLE SWARM OPTIMIZATION INTELLIGENT TECHNIQUE
... for compression of images is ever increasing because, the raw images need large amounts of disk space seems to be a big disadvantage during transmission and ...many compression techniques already ...
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Video compression : wavelet based coding and texture synthesis based coding
... video compression seems to have reached its full potential with the conventional frequency based techniques such as the discrete cosine ...the wavelet transform can be realised as the ...
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