Motion Compensated Video Compression with 3D Wavelet Transform and SPIHT [PDF]
The following paper introduces a low bitrate video coding method on the basis of 3D motion compensated wavelet transform and SPIHT algorithm. In contrast to the conventional algorithms applying motion compensation and differential coding, here wavelet ...
K. Fazekas, L. Konyha, B. Enyedi
doaj +4 more sources
Joint Image Compression and Encryption Using IWT with SPIHT, Kd-Tree and Chaotic Maps [PDF]
Confidentiality and efficient bandwidth utilization require a combination of compression and encryption of digital images. In this paper, a new method for joint image compression and encryption based on set partitioning in hierarchical trees (SPIHT) with
Nasrullah +5 more
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RL-SPIHT: Reinforcement Learning-Based Adaptive Selection of Compression Ratios for 1-D SPIHT Algorithm [PDF]
In recent years, deep learning technologies have been actively used in various applications. In particular, networks trained using reinforcement learning (RL) are widely exploited for auxiliary tasks in various multimedia frameworks, including image ...
Jin Shin, Hyun Kim
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Blind Dual Watermarking Scheme Using Stucki Kernel and SPIHT for Image Self-Recovery [PDF]
In this paper we propose a blind dual watermarking scheme using Set Partitioning in Hierarchical Trees (SPIHT) and Stucki Kernel halftone technique for the tamper detection and image self-recovery.
Qiyuan Zhang, Xiaochen Yuan, Tong Liu
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PERFORMANCE ANALYSIS OF SET PARTITIONING IN HIERARCHICAL TREES (SPIHT) ALGORITHM FOR A FAMILY OF WAVELETS USED IN COLOR IMAGE COMPRESSION [PDF]
With the spurt in the amount of data (Image, video, audio, speech, & text) available on the net, there is a huge demand for memory & bandwidth savings. One has to achieve this, by maintaining the quality & fidelity of the data acceptable to the end user.
A. Sreenivasa Murthy +2 more
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Implementation of DWT Integrated Log Based FPU with SPIHT Coders on FPGA [PDF]
In this work, architecture is designed for integrating lifting based discrete wavelet transform (DWT) structure with logarithmic based floating point arithmetic units. As many algorithms were proposed for coding wavelet coefficients for image compression,
RamyaRani, N. (N)
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Improving quality of medical image compression using biorthogonal CDF wavelet based on lifting scheme and SPIHT coding [PDF]
As the coming era is that of digitized medical information, an important challenge to deal with is the storage and transmission requirements of enormous data, including medical images.
Beladgham Mohammed +3 more
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Fast seismic data compression based on high‐efficiency SPIHT [PDF]
Kai Xie
exaly +2 more sources
Optimal Relay Selection using jellyfish Optimization Algorithm for Image Transmission over Multiuser Cooperative Communication Networks [PDF]
A recent study and research have shown that the relay selection schemes for cooperative communication can achieve full cooperative diversity gains and still maintains energy efficiency.
fatma mohamed +2 more
doaj +1 more source
This paper investigates a coding method for medical video compression. The described technique has advantages of providing a higher visual quality of video coding, and efficiently reducing spatial redundancy. Firstly the bandelet transform, also called a
Mohammed Beladgham +3 more
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