Search Results - (( data compression process algorithm ) OR ( a simulation optimization algorithm ))

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  1. 1
    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
    “…A framework Perceptron-based Optimal Routing (POR) and Perceptronbased Routing with Moderate Traffic Intensity (PRMTI) is proposed for data forwarding. …”
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  2. 2
    Modeling and simulation of forward Al extrusion process using FEM

    Modeling and simulation of forward Al extrusion process using FEM by Magid, Hani Mizhir, Sulaiman, Shamsuddin, Mohd Ariffin, Mohd Khairol Anuar, Baharudin, B. T. Hang Tuah

    Published 2014
    “…Optimized algorithms for extrusion parameters were proposed regarding the concluded simulating results. …”
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  3. 3
    4E analysis of a two-stage refrigeration system through surrogate models based on response surface methods and hybrid grey wolf optimizer

    4E analysis of a two-stage refrigeration system through surrogate models based on response surface methods and hybrid grey wolf optimizer by Ahmed, R., Mahadzir, S., Mota-Babiloni, A., Al-Amin, M., Usmani, A.Y., Ashraf Rana, Z., Yassin, H., Shaik, S., Hussain, F.

    Published 2023
    “…Therefore, this work aims to study a two-stage vapor compression refrigeration system (VCRS) through a novel and robust hybrid multi-objective grey wolf optimizer (HMOGWO) algorithm. …”
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  4. 4
    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
    “…This paper presents a review of image compression principle, compression techniques and various thresholding algorithms (pre-processing algorithms) and quantization algorithm (post-processing algorithms). …”
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  5. 5
    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
    “…This paper presents a review of image compression principle, compression techniques and various thresholding algorithms (pre-processing algorithms) and quantization algorithm (post-processing algorithms). …”
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  6. 6
    Parallelization Of CCSDS Hyperspectral Image Compression Using C++

    Parallelization Of CCSDS Hyperspectral Image Compression Using C++ by Tan, Lit Chez

    Published 2018
    “…Currently, most implementation of the CCSDS-MHC algorithm utilizessingle processor core for the compression process. …”
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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
    “…This result will produce by using lossless compression technique which is consist of four stage such as analysis, pre-processing, design, probability algorithm and testing.…”
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  8. 8
    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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  9. 9
    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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  10. 10
    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
    “…For image reconstruction,decoding steps based the developed quantization architecture are examined.The EICA is particularly useful where the size of the transmitted data needs to be reduced to minimize the image transmission time.For data compression with suitable and effective performance,enhanced independent components analysis (EICA) is proposed as an algorithm for compression and decompression of medical data.A comparative analysis is performed based on existing data compression techniques:discrete cosine transform (DCT), set partitioning in hierarchical trees (SPIHT),and Joint Photographic Experts Group (JPEG 2000).Three main modules,namely,compression segment (CS),transceiver segment (TRS),and outcome segment (OTS) modules,are developed to realize a fully computerized simulation tool for medical data compression with suitable and effective performance.To compress medical data using algorithms,CS module involves four different approaches which are DCT, SPIHT,JPEG 2000 and EICA.TRS module is processed by low-cost WLANs with low-bandwidth transmission.Finally,OTS is used for data decompression and visualization result.In terms of compression module,results show the benefits of applying EICA in medical data compression and transmission.While for system design,the developed system displays favorable outcomes in compressing and transmitting medical data.In conclusion,all three modules (CS,TRS,and OTS) are integrated to yield a computerized prototype named as Medical Data Simulation System(Medata-SIM) computerized system that includes medical data compression and transceiver for visualization to aid medical practitioners in carrying out rapid diagnoses.…”
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  11. 11
    Simulated Kalman Filter: A Novel Estimation-based Metaheuristic Optimization Algorithm

    Simulated Kalman Filter: A Novel Estimation-based Metaheuristic Optimization Algorithm by Zuwairie, Ibrahim, Nor Hidayati, Abd Aziz, Nor Azlina, Ab. Aziz, Saifudin, Razali, Mohd Saberi, Mohamad

    Published 2016
    “…In this paper, a new population-based metaheuristic optimization algorithm, named Simulated Kalman Filter (SKF) is introduced. …”
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  12. 12
    Simulated Kalman Filter algorithms for solving optimization problems

    Simulated Kalman Filter algorithms for solving optimization problems by Nor Hidayati, Abdul Aziz

    Published 2019
    “…Applications and improvements to the HKA algorithm suggest that optimization algorithm based on estimation principle has a huge potential in solving a wide variety of optimization problems. …”
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  13. 13
    An efficient secure ECG compression based on 2D-SPIHT and SIT algorithm

    An efficient secure ECG compression based on 2D-SPIHT and SIT algorithm by Jati, Grafika, Rachmasari, Ardina Rizqy, Jatmiko, Wisnu, Mursanto, Petrus, Sediono, Wahju

    Published 2017
    “…The ECG signals containing a large-size of health data that must be secured. This research proposes an efficient combination of a compression and an encryption algorithms. …”
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  14. 14
    Improved thresholding and quantization techniques for image compression

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

    Published 2017
    “…Moreover, the compression process involves eliminating some data that degrades the image quality. …”
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  15. 15
    Reduction-by-percentage compression technique for reducing sizes of plaintext prior to encryption algorithm

    Reduction-by-percentage compression technique for reducing sizes of plaintext prior to encryption algorithm by Arif Mandangan, Che Haziqah Che Hussin, Darmesah Gabda, Suriana Lasairaya

    Published 2022
    “…The compression techniques are deployed to reduce either the size or number of plaintexts prior to encryption algorithm. …”
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  16. 16
    Optimization-based simulation algorithm for predictive-reactive job-shop scheduling of reconfigurable manufacturing systems

    Optimization-based simulation algorithm for predictive-reactive job-shop scheduling of reconfigurable manufacturing systems by Tan, Joe Yee

    Published 2022
    “…In this case, the effectiveness and reliability of RMS is increase by combining the simulation with the optimization algorithm.…”
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  17. 17
    Three dimensional printing of bone tissue engineering scaffold: Design, structure, and mechanical properties / Mitra Asadi-Eydivand

    Three dimensional printing of bone tissue engineering scaffold: Design, structure, and mechanical properties / Mitra Asadi-Eydivand by Mitra Asadi, Eydivand

    Published 2016
    “…Hence, this project had designed and developed the optimal processing parameters based on the design of the experimental approach and evolutionary algorithms to evaluate the ability of commercial 3D printers for making calcium sulfate-based or in other words, commercial-materials-based scaffold prototypes. …”
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  18. 18
    Image compression and decompression techniques for future application in transmission to remote monitoring center using telephone network: software development / Alwi Hasrat

    Image compression and decompression techniques for future application in transmission to remote monitoring center using telephone network: software development / Alwi Hasrat by Hasrat, Alwi

    Published 1995
    “…This thesis proposes a software development of image data compression and decompression techniques. The compression takes place through a process of removal redundant data in image file and representing the data to more efficient codes. …”
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  19. 19
    Speech compression using compressive sensing on a multicore system

    Speech compression using compressive sensing on a multicore system by Gunawan, Teddy Surya, Khalifa, Othman Omran, Shafie, Amir Akramin, Ambikairajah, Eliathamby

    Published 2011
    “…Finally, to speed up the process, the proposed algorithm will be implemented in a multicore system, i.e. six cores, using Single Program Multiple Data (SPMD) parallel paradigm.…”
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  20. 20
    A discrete simulated kalman filter optimizer for combinatorial optimization problems

    A discrete simulated kalman filter optimizer for combinatorial optimization problems by Suhazri Amrin, Rahmad

    Published 2022
    “…An example of a numerical algorithm is the simulated Kalman filter (SKF). …”
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