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Set Partitioning in Hierarchical Trees (SPIHT) algorithm

Image Compression Using SPIHT Techniques

Image Compression Using SPIHT Techniques

... A set partitioning in hierarchical trees algorithm and it will be eliminated from the subsets, then inserted into the LSP or it will be inserted into the ...SPIHT algorithm ...

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Exploration of Distributed Image Compression and Transmission Algorithms for Wireless Sensor Networks

Exploration of Distributed Image Compression and Transmission Algorithms for Wireless Sensor Networks

... compression algorithm combining the improved wavelet transform and Set Partitioning in Hierarchical Trees (SPIHT) algorithm of hierarchical wavelet tree set ...

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A Memory Efficient and Faster Modification of Set Partitioning In Hierarchical Trees (SPIHT) Algorithm

A Memory Efficient and Faster Modification of Set Partitioning In Hierarchical Trees (SPIHT) Algorithm

... The introduction of the zero-tree wavelet image coding technique has leaded to the development of many new and powerful coding algorithms based on its theory. Because of simplicity and coding efficiency, Said and ...

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FPGA Implementation Of DWT-SPIHT Algorithm For Image Compression

FPGA Implementation Of DWT-SPIHT Algorithm For Image Compression

... There are two types of image compression types and they are [1]Lossy compression [2]Lossless compression Lossy compression provides higher levels of data reduction but result in a less than perfect reproduction of the ...

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Enhanced Image Compression Algorithm for
          Image Processing Applications

Enhanced Image Compression Algorithm for Image Processing Applications

... The Set Partitioning In Hierarchical Trees (SPIHT) along with Run Length Encoding (RLE) increases the compression ratio without degrading the image ...modified algorithm reduces the ...

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PSNR Comparison of Lifting Wavelet Decomposed Modified SPIHT Coded Image with Normal SPIHT Coding

PSNR Comparison of Lifting Wavelet Decomposed Modified SPIHT Coded Image with Normal SPIHT Coding

... the set of coefficients into subsets of insignificant coefficients and then identifies each significant coefficient ...as Set Partitioning in Hierarchical Trees ...SPIHT ...

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OPTIMAL PARAMETERS SELECTION TO REDUCE CUTTING TEMPERATURE OF MILD STEEL USING 
PARTICLE SWARM OPTIMIZATION INTELLIGENT TECHNIQUE

OPTIMAL PARAMETERS SELECTION TO REDUCE CUTTING TEMPERATURE OF MILD STEEL USING PARTICLE SWARM OPTIMIZATION INTELLIGENT TECHNIQUE

... proposed algorithm was compared with the wavelet transform-based compression methods such as the embedded zero tree wavelet (EZW), the set partitioning in hierarchical trees (SPIHT) and ...

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Adaptive Watermarking Based DCT with Set Partitioning in Hierarchical Trees

Adaptive Watermarking Based DCT with Set Partitioning in Hierarchical Trees

... embedding algorithm to keep the balance between watermarks‘ imperceptibility and its ...other algorithm as well as watermarking can be combined with ...

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A comparative analysis on the wavelet based image compression techniques

A comparative analysis on the wavelet based image compression techniques

... wavelet algorithm is one of the indispensable techniques to solve this ...Wavelet Algorithm contains transformation process, quantization process, and lossy entropy ...flexible set of tools for ...

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Denoising and Compression of ECG for Memory Optimisation in Mobile Devices

Denoising and Compression of ECG for Memory Optimisation in Mobile Devices

... paper, set partitioning in hierarchical trees (SPIHT) coding algorithm is used for ...coding algorithm and encryption of the compressed data is discussed using a couple pre ...

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Review and study of Image Compression and Comparison of SPECK and SPHIT Algorithms.

Review and study of Image Compression and Comparison of SPECK and SPHIT Algorithms.

... on hierarchical structures of transformed images has been a very effective and computationally simple ...(EZW) algorithm. Said & Pearlman successively improved the EZW algorithm based on a ...

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Low Memory Set-Partitioning in Hierarchical Trees Image Compression Algorithm

Low Memory Set-Partitioning in Hierarchical Trees Image Compression Algorithm

... the set partitioning algorithms are presented in the ...SPIHT algorithm termed No List SPIHT (NLS) is presented in ...SPECK algorithm is presented in ...memory algorithm termed Modified ...

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Which Space Partitioning Tree to Use for Search?

Which Space Partitioning Tree to Use for Search?

... with hierarchical tree indices, or (2) search with hash-based ...space-partitioning trees (or BSP-trees), such as kd-trees [1], are widely used for nearest-neighbor search, it is ...

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Hierarchical Dirichlet Trees for Information Retrieval

Hierarchical Dirichlet Trees for Information Retrieval

... uses trees over the vocabulary to capture similarities among terms in an infor- mation retrieval ...the hierarchical Dirichlet tree compared to standard ...

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Title: Providing Novel Approach for Classification of Soil and Crop Prediction Using Decision Support System

Title: Providing Novel Approach for Classification of Soil and Crop Prediction Using Decision Support System

... The primary objective of this system is to classify the soil according to the nutrients into it. For this, we have taken datasets of soil samples. The soil will be classified using decision tree algorithm and type ...

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Partitioning Algorithm for the Parametric Maximum Flow

Partitioning Algorithm for the Parametric Maximum Flow

... Efficient algorithms for computing maximum flows in networks are important not only because they are applied directly to the analysis of traffic or communication net- works, but also because they are often employed as ...

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Study on swarm optimization clustering algorithm

Study on swarm optimization clustering algorithm

... the algorithm is that it cannot show clearly the relation between data samples and clustering center, and in practice it is hard to find a problem needed to be distinguished so ...fuzzy set is introduced ...

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Real-time Mesh Extraction of Dynamic Volume Data Using GPU

Real-time Mesh Extraction of Dynamic Volume Data Using GPU

... an algorithm of triangle mesh generation for a full three-dimensional volumetric data is ...the algorithm, it can be practically applied in programs for digital sculpting, simulators and games which require ...

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Hyperspectral Image Compression Using Hybrid Transform With Embedded Zero-Tree Wavelet And Set Partitioning In Hierarchical Tree

Hyperspectral Image Compression Using Hybrid Transform With Embedded Zero-Tree Wavelet And Set Partitioning In Hierarchical Tree

... c-means algorithm, which groups the causal neighborhoods of each pixel, calculates the optimized coefficient predictor for each cluster, and finally calculates the weighted sum of all ...

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Hierarchical relaxed partitioning system for activity recognition

Hierarchical relaxed partitioning system for activity recognition

... In model-free methods no prior model is used to determine the SBPs. For example, the method in [14] creates a one-star (a shape that is formed by connecting the centre of mass of a human silhouette contour to the extreme ...

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