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  1. 1
    Second compression for pixelated images under edge-based compression algorithms: JPEG-LS as an example

    Second compression for pixelated images under edge-based compression algorithms: JPEG-LS as an example by Al-Khayyat, Kamal, Alshaikhli, Imad Fakhri Taha, Al-Hagery, Mohammed

    Published 2021
    “…This paper details the examination of a particular case of data compression, where the compression algorithm removes the redundancy from data, which occurs when edge-based compression algorithms compress (previously com- pressed) pixelated images. …”
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  2. 2
    Thresholding and quantization algorithms for image compression techniques : a review

    Thresholding and quantization algorithms for image compression techniques : a review by Lashari, Saima Anwar, Rosziati Ibrahim, Nik Shahidah Afifi Md Taujuddin, Norhalina Senan, Suhaila Sari

    Published 2018
    “…Recently, there is a growing interest among researchers focusing on compression of various types of images and data. Amongst various compression algorithms, transform-based compression is one of the promising algorithms. …”
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  3. 3
    Thresholding and quantization algorithms for image compression techniques: a review

    Thresholding and quantization algorithms for image compression techniques: a review by Lashari, Saima Anwar, Ibrahim, Rosziati, Md Taujuddin, Nik Shahidah Afifi, Senan, Norhalina, Sari, Suhaila

    Published 2018
    “…Recently, there is a growing interest among researchers focusing on compression of various types of images and data. Amongst various compression algorithms, transform-based compression is one of the promising algorithms. …”
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  4. 4
    Enhancement of medical image compression algorithm in noisy WLANS transmission

    Enhancement of medical image compression algorithm in noisy WLANS transmission by Algaet, Mustafa Almahdi

    Published 2018
    “…Advances in telemedicine technology enable rapid medical diagnoses with visualization and quantitative assessment by medical practitioners.In healthcare and hospital networks,medical data exchange-based wireless local area network (WLAN) transceivers remain challenging because of their growing data size,real-time contact with compressed images,and range of bandwidths requiring transmission support.Prior to transmission,medical data are compressed to minimize transmission bandwidth and save transmitting power.Researchers address many challenges in improving performance of compression approaches.Such challenges include energy compaction, computational complexity,high entropy value,drive low compression ratio (CR) and high computational complexity in real-time implementation.Thus,a new approach called Enhanced Independent Component Analysis (EICA) for medical image compression has been developed to boost compression techniques;which transform the image data by block-based Independent Component Analysis (ICA).The proposed method uses Fast Independent Component Analysis (FastICA) algorithm followed by developed quantization architecture based zero quantized coefficients percentage (ZQCP) prediction model using artificial neural network. …”
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  5. 5
    Image Compression Based On Region Of Interest For Computerized Tomography Images

    Image Compression Based On Region Of Interest For Computerized Tomography Images by Idbeaa, Tarik Faraj Ali

    Published 2003
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  6. 6
    Improved thresholding and quantization techniques for image compression

    Improved thresholding and quantization techniques for image compression by Md Taujuddin, Nik Shahidah Afifi

    Published 2017
    “…Thus, the proposed algorithm provides an alternative technique to compress the digital image.…”
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  7. 7
    WAVELET-DCT BASED IMAGE CODER FOR VIDEO CODING APPLICATIONS

    WAVELET-DCT BASED IMAGE CODER FOR VIDEO CODING APPLICATIONS by Chai, Beng Seow

    Published 2007
    “…It is proved that the algorithm has better compression performance for difference images compared to conventional DCT. …”
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  8. 8
    WA VELET-DCT BASED IMAGE CODER FOR VIDEO CODING APPLICATIONS

    WA VELET-DCT BASED IMAGE CODER FOR VIDEO CODING APPLICATIONS by GANI, REGINA

    Published 2008
    “…The result from both approaches for images shows marginal improvement at higher compression ratio. …”
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  9. 9
    Learning Algorithm effect on Multilayer Feed Forward Artificial Neural Network performance in image coding

    Learning Algorithm effect on Multilayer Feed Forward Artificial Neural Network performance in image coding by Mahmoud, Omer, Anwar, Farhat, Salami, Momoh Jimoh Emiyoka

    Published 2007
    “…The obtained results show that the Quasi-Newton based algorithm has better performance as compared to the other two algorithms.…”
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  10. 10
    A region-based Principal Component Analysis (PCA) technique for medical image compression

    A region-based Principal Component Analysis (PCA) technique for medical image compression by Lim, Sin Ting

    Published 2022
    “…The research has successfully developed an improved region-based compression scheme for medical images where lossy and lossless compression is implemented in one PCA architecture. …”
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  11. 11
    Wavelet-based compression of medical images: Filter-bank selection and evaluation

    Wavelet-based compression of medical images: Filter-bank selection and evaluation by Saffor, A., Bin Ramli, A.R., Ng, K.H.

    Published 2003
    “…Wavelet-based image coding algorithms (lossy and lossless) use a fixed perfect reconstruction filter-bank built into the algorithm for coding and decoding of images. …”
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  12. 12
    A keypoint based copy-move forgery detection and localization in digital images / Somayeh Sadeghi

    A keypoint based copy-move forgery detection and localization in digital images / Somayeh Sadeghi by Somayeh, Sadeghi

    Published 2015
    “…The proposed algorithm starts by extracting local image features, which are known as keypoints, using SIFT, followed by searching for similar keypoints by clustering extracted descriptors from the image. …”
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  13. 13
    Programmable Spatially Variant Single Pixel Imaging Based On Compressive Sensing

    Programmable Spatially Variant Single Pixel Imaging Based On Compressive Sensing by Shin, Zhen Yong

    Published 2021
    “…Single-pixel imaging system based on compressive sensing (CS) makes it possible to simultaneously compress and acquire image data, thus recovers images from measurements less than the requirement stated by Nyquist-Shannon theorem. …”
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  14. 14
    High resolution satellite image compression using zero padding discrete wavelet transform and discrete cosine transform algorithms

    High resolution satellite image compression using zero padding discrete wavelet transform and discrete cosine transform algorithms by Al-Obaidi, Halah Saadoon Shihab

    Published 2016
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  15. 15
    Evaluation of sparsifying algorithms for speech signals

    Evaluation of sparsifying algorithms for speech signals by Kassim, Liban A., Khalifa, Othman Omran, Gunawan, Teddy Surya

    Published 2012
    “…Sparse representations of signals have been used in many areas of signal and image processing. It has also played an important role in compressive sensing algorithms since it performs well in sparse signals. …”
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  16. 16
    JPEG Image Encryption Using Combined Reversed And Normal Direction-Distorted Dc Permutation With Key Scheduling Algorithm-Based Permutation

    JPEG Image Encryption Using Combined Reversed And Normal Direction-Distorted Dc Permutation With Key Scheduling Algorithm-Based Permutation by Abu, Ahmad Zaidee

    Published 2008
    “…This thesis work studied on digital image encryption algorithms performed towards JPEG images. …”
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  17. 17
    Compression of Three-Dimensional Terrain Data Using Lifting Scheme Based on Second Generation Wavelets

    Compression of Three-Dimensional Terrain Data Using Lifting Scheme Based on Second Generation Wavelets by Pradhan, Biswajeet

    Published 2006
    “…Moreover, most of these algorithms are based either on Fourier transmission or on first order wavelet techniques. …”
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  18. 18
    Stack-run adaptive wavelet image compression using wavelet packets

    Stack-run adaptive wavelet image compression using wavelet packets by Awan, A. Majid, Rajpoot, Nasir M., Hussain, Syed Afaq, Md. Sap, Mohd. Noor

    Published 2007
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  19. 19
    Image authentication using Zernike moment watermarking

    Image authentication using Zernike moment watermarking by Shojanazeri, Hamid

    Published 2013
    “…The adding or replacing a portion of the image is regarded as malicious attacks and rejected by this algorithm. …”
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  20. 20
    High-Speed Implementations Of Fractal Image Compression For Low And High Resolution Images

    High-Speed Implementations Of Fractal Image Compression For Low And High Resolution Images by Saad, Abdul Malik Haider Yusef

    Published 2018
    “…Fractal Image Compression (FIC) is a very popular coding technique that is used in image/video applications due to its simplicity and superior performance. …”
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