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Image Compression Techniques in Networking: Review Paper

Shadi M. S. Hilles, Abdullatif Abdulsalam
2019 Figshare  
They are lossless and lossy image compression methods.  ...  The research paper is presented and focused on the significant of using data compression in networking as well asits different types of image compression techniques.  ...  TECHNIQUES OF IMAGE COMPRESSION DCT-Based Image Coding Standard: JPEG/DCT still image compression has become a standard recently.  ... 
doi:10.6084/m9.figshare.8281766.v1 fatcat:d7xleu6o7vbazmp4rnlnvsso2a

A Comparative Study on Improvement of Image Compression Method using Hybrid DCT-DWT Techniques with Huffman Encoding for Wireless Sensor Network Application

Mumtaz Anwar Hussin, Department of Communication Engineering, Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, 86400, Johor, Farhana Ahmad Poad, Ariffuddin Joret, Department of Communication Engineering, Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, 86400, Johor, Department of Communication Engineering, Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia, Parit Raja, Batu Pahat, 86400, Johor
2019 International Journal of Integrated Engineering  
There are two methods of image compression; (i) Lossless image compression, and (ii) Lossy image compression.  ...  Lossless image compression allows the original image to be perfectly reconstructed from the compressed data while lossy image compression will have some data loss and error after compression [2] .  ...  Acknowledgement The authors would like to thank Research, Innovation, Commercialization and Consultation Management (ORICC) Universiti Tun Hussein Onn Malaysia (H180 Tier 1 Fund and H303 GPPS Fund) and  ... 
doi:10.30880/ijie.2019.11.03.016 fatcat:rdp5wvn4lvfzrlfxgveykhop4i

Low Complexity near Lossless Image Compression Technique for Telemedicine

Mohit Gupta, Narendra D Iondhe
2011 International Journal of Computer Applications  
Keeping this in view this paper intend to focus on a comparative investigation of three near lossless image compression technique, NLIC (near lossless image compression), SPIHT with DWT (Discrete Wavelets  ...  mentioned near lossless image compression techniques.  ...  lossy preparation with DWT followed by lossless JPEG encoding based on SPIHT techniques.  ... 
doi:10.5120/3574-4931 fatcat:k6wd24klgzebddtjcglgyfmchy

JPEG Image Compression Using Fast 2-D DCT Technique
IJARCCE - Computer and Communication Engineering

2014 IJARCCE  
In this paper, we present a lossless DCT compression technique for two-dimensional images.  ...  The Discrete Cosine Transform (DCT) is a method that transforms a signal or image from spatial domain to frequency domain. This technique is widely used in image compression.  ...  This image compression scheme is presented based on the 2-D DCT.  ... 
doi:10.17148/ijarcce.2014.31114 fatcat:atsawfj7engfbpbgpjt7u62r2q

Reduction of Blocking Artifacts In JPEG Compressed Image [article]

Sukhpal Singh
2014 arXiv   pre-print
In JPEG (DCT based) compresses image data by representing the original image with a small number of transform coefficients.  ...  Block processing allows the coder to adapt to the local image statistics, exploit the correlation present among neighboring image pixels, and to reduce computational and storage requirements.  ...  Methods for image compression are lossless and lossy image compression. The JPEG is a widely used form of lossy image compression standard that centers on the Discrete Cosine Transform (DCT).  ... 
arXiv:1210.1192v3 fatcat:43uhkrd7mjac5n4p6hdeukinjq

Comparative Study of Different Image Compression Techniques
IJIREEICE - Electrical, Electronics, Instrumentation and Control

Hiroj Naik
Due to increasing requirements for transmission and storage of images in computer and mobile devices, the research in image compression has increased significantly.  ...  Image compression reduces the storage space required and reduces the required transmission bandwidth. There are various techniques of image compression developed.  ...  Compression algorithms can be either lossless (reversible) or lossy (irreversible).Higher degrees of compression are only possible using lossy or irreversible techniques and therefore lossy compression  ... 
doi:10.17148/ijireeice.2015.3324 fatcat:tv7hlb75ajgblcnbxp3mdub7du

Radiological Image Compression (RIC) Methodologies for Telemedicine

2019 International journal of recent technology and engineering  
To improve the classical lossless compression of low efficiency, a way of image lossless compression with high efficiency is offered.  ...  A brief introduction of image compression reversible and irreversible methodologies are presented and summarized.  ...  lossless/lossy image compression.  ... 
doi:10.35940/ijrte.b1119.0982s1119 fatcat:tumslvr7pjetjlfjzh4z6thxxq

Medical Image Compression Using Hybrid Techniques of DWT, DCT and Huffman Coding
IJIREEICE - Electrical, Electronics, Instrumentation and Control

Thaneshwar Kumar, Dr.Ramesh Kumar
For medical data, lossless compression is preferred to the greater gains of lossy compression, in the interest of accuracy. .  ...  The proposed medical "DICOM images compression scheme" is based on Hybrid DWT, DCT and Huffman coding techniques.  ...  The image compression techniques can be broadly classified into two categories as Lossless and Lossy Compression.  ... 
doi:10.17148/ijireeice.2015.3214 fatcat:grcobhis7jd2xg7supk6lz767y

Adaptive Medical Image Compression Based on Lossy and Lossless Embedded Zerotree Methods

2017 Journal of Information Processing Systems  
For this purpose, the present work proposes an efficient reversible discrete cosine transform (RDCT) based embedded image coder designed for lossless ROI coding in very high compression ratio.  ...  Results coding shows that the performance of the proposed new coder is much superior to that of various state-of-art still image compression methods.  ...  Various integer DCTs have been greatly innovated for lossy-to-lossless image coding [29] [30] [31] [32] .  ... 
doi:10.3745/jips.02.0052 fatcat:2mosskj2urgbrdbzdekabmwxea

Medical Image Compression using DCT with Entropy Encoding and Huffman on MRI Brain Images

Sr.J. Rani, Dr.G. Glorindal, Dr.Ignatius A Herman
2022 Asian journal of applied science and technology  
There has to be a formula that has to be used during compression and it should be reversible without losing quality of the image.  ...  These formulae are for lossy and lossless compression techniques which are used in this project. The research test Magnetic Resonance Images (MRI) using a set of brain images.  ...  There has to be a formula that has to be used during compression and it should be reversible without losing quality of the image.  ... 
doi:10.38177/ajast.2022.6203 fatcat:cqffymoiqjelpdwh5yazawtk6i

Performance analysis of compression algorithms for information security: A Review

Neha Sharma, Usha Batra
2018 EAI Endorsed Transactions on Scalable Information Systems  
These techniques can be applied to any data format like text, audio, video or image file.  ...  Effective data compression technique creates an effective, secure, easy communicable & redundant data. There are two types of compression algorithmic techniques: -lossy and lossless.  ...  Comparing the lossy and lossless techniques, the lossy techniques performs better than lossless based on quantitative analysis but we talk of qualitative analysis lossless performs better.  ... 
doi:10.4108/eai.13-7-2018.163503 fatcat:amg3uvzmm5a35j2ezggsi4sx5q

A comparative study of digital watermarking in JPEG and JPEG 2000 environments

M Suhail
2003 Information Sciences  
Various experiments have been conducted to compare the performance of both standards under various conditions. An outlook on the future of digital image watermarking within JPEG 2000 is introduced.  ...  JPEG 2000 is a new compression technology that achieves very high compression rate and maintains visual quality.  ...  Also, a non-reversible filters (Daubechies (9,7) taps BI-orthogonal one 10) can be used for higher compression to do lossy compression but not lossless.  ... 
doi:10.1016/s0020-0255(02)00291-8 fatcat:eey6v7ezcjbbfgklnborapyfji

Image Compression - An Overview

Jagroop Singh
2016 International Journal Of Engineering And Computer Science  
Image compression is an economically viable alternative to these constraints by reducing the bit size required to store and represent the images, while maintaining relevant information content.  ...  The improvement of computer hardware including processing power and storage power has made it possible to utilize many-sophisticated signal processing techniques in advanced image compression algorithms  ...  Fundamentally, there are two types of image data compression: lossless or reversible compression, and lossy or irreversible compression.  ... 
doi:10.18535/ijecs/v5i8.18 fatcat:oebl7h3c45ccpbzubuw75uc7k4

Compression for Saliency Detected Images

Remya Jose
2016 International Journal of Engineering Research and  
The method is called hybrid, as it performs lossless compression in the salient region and a lossy compression technique in the non-salient region of the image.  ...  The discrete wavelet transform based compression, preserves the region quality in the salient region, while discrete cosine transform based lossy compression in the background region provides good compression  ...  The method make use of both lossy and lossless compression techniques for performing efficient content based compression.  ... 
doi:10.17577/ijertv5is080211 fatcat:hrubfyfxezhepkyp6ca7eioqcm

A Fast and Efficient Near-Lossless Image Compression using Zipper Transformation [article]

Babajide O. Ayinde
2017 arXiv   pre-print
Numerical simulations show that ZT-based compression algorithm is near-lossless, compresses better, and offers faster implementation than both DCT and FWHT.  ...  Near-lossless image compression-decompression scheme is proposed in this paper using Zipper Transformation (ZT) and inverse zipper transformation (iZT).  ...  Wavelet-based lossy to lossless compression methods have also been addressed for ECG [30] and for volumetric medical images [31] .  ... 
arXiv:1710.02907v2 fatcat:h5u4nya4snb4fpqdaiknbxbe6i
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