Výsledky vyhledávání - Block-based compression algorithm

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  1. 1

    A Lévy Flight Based BAT Optimization Algorithm for Block-based Image Compression Autor Kilic, Ilker

    ISSN: 1846-6168, 1848-5588
    Vydáno: University North 23.09.2022
    Vydáno v Tehnički glasnik (23.09.2022)
    “… In this paper, the Bat algorithm is combined by the Lévy flight distribution to find out the global optimum codebook…”
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  2. 2

    Improved adolescent identity search algorithm for block-based image compression Autor Kilic, Ilker, Cetin, Meric

    ISSN: 0957-4174, 1873-6793
    Vydáno: Elsevier Ltd 01.03.2024
    Vydáno v Expert systems with applications (01.03.2024)
    “… It is efficient to use nature-inspired metaheuristic algorithms in the optimization of complex and multidimensional problems such as optimum codebook generation in the image compression…”
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  3. 3

    A Rate-distortion Based Quantization Level Adjustment Algorithm in Block-based Video Compression Autor 蒋伟 王嘉 孙军

    ISSN: 1007-1172, 1995-8188
    Vydáno: Heidelberg Shanghai Jiaotong University Press 01.06.2009
    Vydáno v Shanghai jiao tong da xue xue bao (01.06.2009)
    “… The proposed algorithm can be applied in any block based image and video coding method. In particular, the algorithm has been verified on the platform of H.264…”
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  4. 4

    A block Karhunen-Loève Transform based efficient lossy compression algorithm for optical remote sensing imagery Autor Kumar, Satish, Dhadwal, Vipin

    ISSN: 1010-6049, 1752-0762, 1752-0762
    Vydáno: Taylor & Francis 03.10.2017
    Vydáno v Geocarto international (03.10.2017)
    “…In present study, a block Karhunen-Loève Transform (KLT) based efficient lossy compression algorithm for optical remote sensing imagery is proposed…”
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  5. 5

    Visual-PSNR measure of image quality Autor Tanchenko, Alexander

    ISSN: 1047-3203, 1095-9076
    Vydáno: Elsevier Inc 01.07.2014
    “…•Objective image quality measure (VPSNR) is developed.•VPSNR has good correlation with MOS for compressed images.•VPSNR can be calculated in the spatial…”
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  6. 6

    A generic post-deblocking filter for block based image compression algorithms Autor Francisco, Nelson C., Rodrigues, Nuno M.M., da Silva, Eduardo A.B., de Faria, Sérgio M.M.

    ISSN: 0923-5965, 1879-2677
    Vydáno: Elsevier B.V 01.10.2012
    “… The development of this filter was motivated by the use of Multidimensional Multiscale Parser (MMP) algorithm, a generic lossy and lossless compression method…”
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  7. 7

    Constrained ECG compression algorithm using the block-based discrete cosine transform Autor Benzid, R., Messaoudi, A., Boussaad, A.

    ISSN: 1051-2004, 1095-4333
    Vydáno: Elsevier Inc 2008
    Vydáno v Digital signal processing (2008)
    “…Presented is a novel method dedicated to ECG compression. It uses the block-based discrete cosine transform (DCT…”
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  8. 8

    An Efficient Block-based Image Compression And Quality-Wise Decompression Algorithm Autor Sajikumar, S, Dasan, J, Hema, V

    ISSN: 1592-7415, 2282-8214
    Vydáno: Pescara Accademia Piceno Aprutina dei Velati in Teramo (APAV) 01.06.2022
    Vydáno v Ratio mathematica (01.06.2022)
    “…In this paper, we propose a block-based lossy image compression algorithm that makes use of spatial redundancies of neighboring pixels in image data…”
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  9. 9

    Compressive Acquisition CMOS Image Sensor: From the Algorithm to Hardware Implementation Autor Milin Zhang, Bermak, A.

    ISSN: 1063-8210, 1557-9999
    Vydáno: New York, NY IEEE 01.03.2010
    “… The proposed compression algorithm uses a block-based differential coding scheme in which differential values are captured and quantized online…”
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  10. 10

    A novel saliency based image compression algorithm using low complexity block truncation coding Autor Nayak, D., Ray, K. B., Kar, T., Kwan, Chiman

    ISSN: 1380-7501, 1573-7721
    Vydáno: New York Springer US 01.12.2023
    Vydáno v Multimedia tools and applications (01.12.2023)
    “… The two phases of the algorithm are computation of the saliency strength of image blocks based on the probability of the pixels followed by a low complex Block Truncation coding…”
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  11. 11

    Optimized Block-Based Lossy Image Compression Technique for Wireless Sensor Networks Autor Lungisani, Bose A., Zungeru, Adamu M., Lebekwe, Caspar K., Yahya, Abid

    ISSN: 2169-3536, 2169-3536
    Vydáno: Piscataway IEEE 2023
    Vydáno v IEEE access (2023)
    “…Traditionally, image compression algorithms have primarily focused on optimizing storage without considering resource-constrained applications, such as wireless sensor networks (WSNs…”
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  12. 12

    Block based learned image compression Autor Aziz, Roohan, Wagan, Asim Imdad, Islam, Noman

    ISSN: 1380-7501, 1573-7721
    Vydáno: New York Springer US 01.07.2023
    Vydáno v Multimedia tools and applications (01.07.2023)
    “… This paper proposes a new algorithm for learned image compression using block based Generative Adversarial Networks…”
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  13. 13

    3D multiwavelet based block coding algorithm for compression of volumetric medical images Autor Sudha, V. K., Sudhakar, R.

    ISSN: 0899-9457, 1098-1098
    Vydáno: Hoboken, NJ Blackwell Publishing Ltd 01.06.2014
    “… Encoding is done through proposed Block Coding Algorithm, which is embedded, block based, and wavelet transform coding algorithm without maintaining any list structures…”
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  14. 14

    Color image compression algorithm based on the DCT transform combined to an adaptive block scanning Autor Douak, Fouzi, Benzid, Redha, Benoudjit, Nabil

    ISSN: 1434-8411, 1618-0399
    Vydáno: Elsevier GmbH 2011
    “…This paper considers the design of a lossy image compression algorithm dedicated to color still images…”
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  15. 15

    Medical image compression using block-based PCA algorithm Autor Lim, S. T., Yap, D. F. W., Manap, N. A.

    Vydáno: IEEE 01.09.2014
    “…PCA algorithm can be employed to aid in image compression. In this paper, two extended-PCA algorithms that manipulate the block information of the image are tested and compared…”
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  16. 16

    An improved block-based matching algorithm of copy-move forgery detection Autor Lai, Yuecong, Huang, Tianqiang, Lin, Jing, Lu, Henan

    ISSN: 1380-7501, 1573-7721
    Vydáno: New York Springer US 01.06.2018
    Vydáno v Multimedia tools and applications (01.06.2018)
    “… Experiment results show that the improved block-based matching algorithm is better than the classical block-based matching algorithm when an image was distorted by Gaussian noise, salt-pepper noise, or JPEG compression…”
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  17. 17

    Compression of Bio-Signals Using Block-Based Haar Wavelet Transform and COVIDOA for IoMT Systems Autor Khafaga, Doaa Sami, Aldakheel, Eman Abdullah, Khalid, Asmaa M., Hamza, Hanaa M., Hosny, Khaid M.

    ISSN: 2306-5354, 2306-5354
    Vydáno: Switzerland MDPI AG 24.03.2023
    Vydáno v Bioengineering (Basel) (24.03.2023)
    “… This algorithm extracts the features of the input signal using block-based HWT and then selects the most important features for reconstruction…”
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  18. 18

    Spaghetti Labeling: Directed Acyclic Graphs for Block-Based Connected Components Labeling Autor Bolelli, Federico, Allegretti, Stefano, Baraldi, Lorenzo, Grana, Costantino

    ISSN: 1057-7149, 1941-0042, 1941-0042
    Vydáno: United States IEEE 2020
    “… ignoring the benefit of using a block-based approach. In this paper, we combine a block-based mask with state prediction…”
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  19. 19

    Novel Near-Lossless Compression Algorithm for Medical Sequence Images with Adaptive Block-Based Spatial Prediction Autor Song, Xiaoying, Huang, Qijun, Chang, Sheng, He, Jin, Wang, Hao

    ISSN: 0897-1889, 1618-727X, 1618-727X
    Vydáno: Cham Springer International Publishing 01.12.2016
    Vydáno v Journal of digital imaging (01.12.2016)
    “…To address the low compression efficiency of lossless compression and the low image quality of general near-lossless compression, a novel near-lossless compression algorithm based on adaptive spatial…”
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  20. 20

    A Rate-distortion Based Quantization Level Adjustment Algorithm in Block-based Video Compression Autor Wei Jiang, Jun Sun, Jia Wang, Xiaokang Yang

    ISBN: 9781424410163, 1424410169
    ISSN: 1945-7871
    Vydáno: IEEE 01.07.2007
    “… of quantization cells and adjusting quantization levels per block. The proposed algorithm can be applied in any block based image and video coding method…”
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