Search Results - ((((compression algorithms) OR (selection algorithm))) OR (conversion algorithm))

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  1. 1
    Development Of A Robust Blind Digital Video Watermarking Algorithm Using Discrete Wavelet Transform

    Development Of A Robust Blind Digital Video Watermarking Algorithm Using Discrete Wavelet Transform by Al-Deen, Ahmed A. Baha'a

    Published 2007
    “…In order to be robust against format conversions, the watermark has to be inserted before compression. …”
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  2. 2
    Video compression techniques: an overview

    Video compression techniques: an overview by Abomhara, Mohamed, Khalifa, Othman Omran, Omar, Zakaria, Zaidan, Aos Alaa, Zaidan, Bilal Bahaa, Rame, A.

    Published 2010
    “…Therefore today, storing and transmitting uncompressed raw video requires large storage space and network bandwidth. Special algorithms which take these characteristics of the video into account can compress the video with high compression ratios. …”
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  3. 3
    Investigation of various algorithms on multichannel audio compression

    Investigation of various algorithms on multichannel audio compression by Gunawan, Teddy Surya, Abdul Rashid, Siti Aisyah, Kartiwi, Mira

    Published 2017
    “…Out of various algorithms available, AC3, AAC, and Ogg have been selected as lossy compression algorithms, while FLAC and MPEG-4 ALS have been chosen as lossless compression algorithms. …”
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  4. 4
    Multichannel audio compression: performance evaluation of various algorithms

    Multichannel audio compression: performance evaluation of various algorithms by Abdul Rashid, Siti Aisyah, Gunawan, Teddy Surya, Kartiwi, Mira

    Published 2017
    “…Out of various algorithms available, AC3, AAC, and Ogg have been selected as lossy compression algorithms, while FLAC and MPEG-4 ALS have been chosen as lossless compression algorithms. …”
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  5. 5
    Expanding the data capacity of QR codes using multiple compression algorithms and base64 encode/decode

    Expanding the data capacity of QR codes using multiple compression algorithms and base64 encode/decode by Abas, Azizi, Yusof, Yuhanis, Ahmad, Farzana Kabir

    Published 2017
    “…This study focuses on the selection of compression algorithms and use base64 encoder/decoder to increase the capacity of data which is to be stored in the QR code. …”
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  6. 6
    DNA sequences compression by GP2R and selective encryption using modified RSA technique

    DNA sequences compression by GP2R and selective encryption using modified RSA technique by Hossein, Syed Mahamud, De, Debashis, Mohapatra, Pradeep Kumar Das, Mondal, Sankar Prasad, Ahmadian, Ali, Ghaemi, Ferial, Senu, Norazak

    Published 2020
    “…The proposed algorithm is a new Lossless Compression algorithm, which compresses data, based on two tiers. …”
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  7. 7
    Measuring the performance of image data by using RLE algorithm in lossless compression technique

    Measuring the performance of image data by using RLE algorithm in lossless compression technique by Nurmarsyita, Mohd Shah

    Published 2015
    “…In the research, there are one technique that will selected for this problem which is Run-Length Encoding algorithm. …”
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  8. 8
    Increasing the runs in compressed data using a dedicated move to front algorithm

    Increasing the runs in compressed data using a dedicated move to front algorithm by Al-Khayyat, Kamal A., Alshaikhli, Imad Fakhri Taha

    Published 2019
    “…We detail a modification to the MTF (Move-to-front) algorithm that is able to reduce the randomness of compressed data by increasing the number of runs and its corresponding quality. …”
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  9. 9
    Performance evaluation of compression techniques on scientific dataset / Lam Wai Leong

    Performance evaluation of compression techniques on scientific dataset / Lam Wai Leong by Lam , Wai Leong

    Published 2006
    “…This project proves that a generic compression algorithm fair better compare to a more format specific compression algorithm when use on a scientific datasets. …”
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  10. 10
    Efficient and secured compression and steganography technique in wireless sensor network

    Efficient and secured compression and steganography technique in wireless sensor network by Tuama, Ammar Yaseen

    Published 2016
    “…First, the new data compression algorithm is proposed for compressing sensed data before it gets transmitted to the sink. …”
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  11. 11
    Performance evaluation of lossless speech and audio compression algorithms

    Performance evaluation of lossless speech and audio compression algorithms by Gunawan, Teddy Surya, Saleem, Azizullzah

    Published 2011
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  12. 12
    An Improved Action Key Frames Extraction Algorithm for Complex Colour Video Shot Summarization

    An Improved Action Key Frames Extraction Algorithm for Complex Colour Video Shot Summarization by Mizher, Manar Abduljabbar Ahmad, Ang, Mei Choo, Sheikh Abdullah, Siti Norul Huda, Kok, Weng Ng

    Published 2019
    “…We then evaluated the Improved AKF algorithm with the-state-of-the-art algorithms in terms of compression ratio using Paul videos and Shih-Tang dataset. …”
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  13. 13
    Speech enhancement in non-stationary noise using compressive sensing

    Speech enhancement in non-stationary noise using compressive sensing by Sulong, Amart, Gunawan, Teddy Surya, Khalifa, Othman Omran, Kartiwi, Mira

    Published 2016
    “…We proposed a new speech enhancement algorithm based on compressive sensing. First, the noise average estimation and Wiener filter gain are calculated. …”
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  14. 14
    Modelling and optimization of catalytic-dielectric barrier discharge plasma reactor for methane and carbon dioxide conversion using hybrid artificial neural network - genetic algorithm technique

    Modelling and optimization of catalytic-dielectric barrier discharge plasma reactor for methane and carbon dioxide conversion using hybrid artificial neural network - genetic algorithm technique by Saidina Amin, Nor Aishah, Istadi, Istadi

    Published 2007
    “…Pareto optimal solutions and the corresponding optimal operating parameter range based on multi-objective scan be suggested for two cases, i.e., simultaneous maximization of CH4 conversion and C2+ selectivity (Case 1), and H-2 selectivity and H-2/CO ratio (Case 2). …”
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  15. 15
    Performance evaluation of different data aggregation algorithms for different types of sensors in WSN based cluster

    Performance evaluation of different data aggregation algorithms for different types of sensors in WSN based cluster by Ali, Wala'a Hussein

    Published 2018
    “…From the results its observed that select the mechanism to determine the central point effect in three aggregation algorithms performance. …”
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  16. 16
    Energy-efficient data transmission with clustering and compressive sensing in wireless sensor networks / Mukil Alagirisamy

    Energy-efficient data transmission with clustering and compressive sensing in wireless sensor networks / Mukil Alagirisamy by Mukil , Alagirisamy

    Published 2020
    “…In the extended ECH-DUAL algorithm in addition to dual sink a new cluster head selection method is proposed for unequal clustering. …”
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  17. 17
    Enhancing Wearable-Based Human Activity Recognition with Binary Nature-Inspired Optimization Algorithms for Feature Selection

    Enhancing Wearable-Based Human Activity Recognition with Binary Nature-Inspired Optimization Algorithms for Feature Selection by Norfadzlan, Yusup, Izzatul Nabila, Sarbini, Dayang Nurfatimah, Awang Iskandar, Azlan, Mohd Zain, Didik Dwi, Prasetya

    Published 2026
    “…Conversely, for the PAMAP2 dataset, BDE algorithm displays superior feature selection quality and BPSO algorithm maintains competitive performance and adaptability. …”
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  18. 18
    Multi-population kidney-inspired algorithm with migration policy selections for feature selection problems

    Multi-population kidney-inspired algorithm with migration policy selections for feature selection problems by Najmeh Sadat Jaddi, Salwani Abdullah, Say leng goh, Mohd Zakree Ahmad Nazri, Zalinda Othman, Mohammad Kamrul Hasan, Fatemeh Alvankarian

    Published 2025
    “…Conversely, the second algorithm, coded as AutoMultiPop-KA, adopts an adaptive migration policy selection process that determines migration type based on the average fitness of subpopulations. …”
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  19. 19
    AN INTEGRATED TECHNIQUE IN ACHIEVING THE CONFIDENTIALITY, INTEGRITY AND ROBUSTNESS FOR BIG DATA TRANSMISSION

    AN INTEGRATED TECHNIQUE IN ACHIEVING THE CONFIDENTIALITY, INTEGRITY AND ROBUSTNESS FOR BIG DATA TRANSMISSION by BHATTACHARJEE, SHILADITYA

    Published 2017
    “…Conversely, an efficient compression technique minimizes the data confidentiality as it eliminates the redundant data during compression. …”
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  20. 20
    Efficient selective encryption schemes to secure video data and moving objects information for HEVC/H.265 using advanced encryption standard / Mohammed Ahmed Mohammed Saleh

    Efficient selective encryption schemes to secure video data and moving objects information for HEVC/H.265 using advanced encryption standard / Mohammed Ahmed Mohammed Saleh by Mohammed Saleh, Mohammed Ahmed

    Published 2016
    “…All of those encryption algorithms are classified as asymmetric and symmetric algorithms. …”
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