Search Results - reflections from different estimation algorithm

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  1. 1
    Performance of DOA estimation algorithms for acoustic localization of indoor flying drones using artificial sound source

    Performance of DOA estimation algorithms for acoustic localization of indoor flying drones using artificial sound source by Syaril, Azrad, Salman, Abdulaziz, Al-Haddad, Syed Abdul Rahman

    Published 2024
    “…The estimated direction of arrival (DOA) of the chirping sound is calculated using several published algorithms that include MUSIC, CSSM, SRP-PHAT, TOPS and WAVES. …”
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  2. 2
    Air quality measurement using remote sensing and digital images processing techniques / Lim, H. S. … [et al.]

    Air quality measurement using remote sensing and digital images processing techniques / Lim, H. S. … [et al.] by Lim, H. S., Jafri, Mat, Abdullah, M. Z., Ahmad, A.N.

    Published 2004
    “…The algorithm used was based on the apparent reflectance values detected at near and far distances from the refence surface, and these in turn can be related to the concentration of the air pollutants. …”
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  3. 3
    A Novel Approach to Estimate Diffuse Attenuation Coefficients for QuickBird Satellite Images: A Case Study at Kish Island, the Persian Gulf.

    A Novel Approach to Estimate Diffuse Attenuation Coefficients for QuickBird Satellite Images: A Case Study at Kish Island, the Persian Gulf. by Pradhan, Biswajeet, Mohd Shafri, Helmi Zulhaidi, Mansor, Shattri, Kabiri, Keivan, Samim-Namin, Kaveh

    Published 2013
    “…To do this, the Lyzenga’s method was utilized to determine the ratio of k d in different bands of QuickBird satellite image. Additionally, NASA-k d 490 algorithm was applied to determine k d 490 by using remotely sensed reflectance values of blue (R rs Blue ) and green (R rs Green ) bands in each pixel of QuickBird satellite image. …”
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  4. 4
    An exponential based simulated kalman filter algorithm for data-driven PID tuning in liquid slosh controller

    An exponential based simulated kalman filter algorithm for data-driven PID tuning in liquid slosh controller by Mohd Falfazli, Mat Jusof, Ahmad Nor Kasruddin, Nasir, Mohd Ashraf, Ahmad, Zuwairie, Ibrahim

    Published 2018
    “…This paper presents an Exponent-based Simulated Kalman Filter (EbSKF) algorithm. SKF is a random based optimization algorithm inspired from a Kalman Filter theory. …”
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  5. 5
    Synergistic use of genetic algorithm and spectral angle mapper for hyperspectral band selection of roof materials

    Synergistic use of genetic algorithm and spectral angle mapper for hyperspectral band selection of roof materials by Kalantar, Bahareh, Mohd Shafri, Helmi Zulhaidi

    Published 2016
    “…Field spectral reflectance from 4 types of roof materials in different conditions based on age (new and old) was collected using an Analytical Spectral Devices FieldSpec 3 Spectroradiometer with a wavelength range of 350 nm to 2500 nm. …”
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  6. 6
    Drone Based People Counter And Tracking Using Unique Id Using Opencv Python

    Drone Based People Counter And Tracking Using Unique Id Using Opencv Python by Bhaskar, Hariyaran

    Published 2020
    “…The purpose of this thesis is to implement an algorithm for drone-based square boundaries using Python and OpenCV. …”
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  7. 7
    Effect Of Fringe Parameter On Phase Measuring Deflectometry Performance

    Effect Of Fringe Parameter On Phase Measuring Deflectometry Performance by Ang, Jia Jun

    Published 2021
    “…For the second experiment, it is observed that there is at least 3 fringe pattern in the captured image in order for the phase unwrapping algorithm to work. From the result, it is also found that the pitch of fringe has a minor effect on the resolution and sensitivity of the PMD, instead, the quality of the fringe from different pitch and aperture value is having a greater impact on them.…”
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  8. 8
    RSS-based indoor localization system with single base station

    RSS-based indoor localization system with single base station by Al-Bawri, Samir Salem, Islam, Mohammad Tariqul, Jit Singh, Mandeep, Jamlos, M. F., Narbudowicz, Adam, Ammann, Max J., Schreurs, Dominique M. M. P.

    Published 2021
    “…The paper proposes an Indoor Localization System (ILS) which uses only one fixed Base Station (BS) with simple non-reconfigurable antennas. The proposed algorithm measures Received Signal Strength (RSS) and maps it to the location in the room by estimating signal strength of a direct line of sight (LOS) signal and signal of the first order reflection from the wall. …”
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  9. 9
    Benthic habitat mapping and coral bleaching detection using quickbird imagery and Kd algorithm

    Benthic habitat mapping and coral bleaching detection using quickbird imagery and Kd algorithm by Kabiri, Keivan

    Published 2013
    “…To do this, the Lyzenga’s method was utilized to determine the ratio of kd in different bands of satellite image. Afterwards, NASA-kd 490 algorithm was modified and then applied to determine kd 490 in each pixel of image. …”
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  10. 10
    Automatic control of flotation process using computer vision

    Automatic control of flotation process using computer vision by Saravani, Ali Jahed

    Published 2015
    “…Bubble size distribution which is regarded as the most important characteristics of froth structure, is being addressed in this thesis by using a segmentation algorithm. A marker based watershed algorithm had been adopted and improved so as to prevent the over segmentation of big bubbles and able to adapt itself with different scenario of froth images. …”
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  11. 11
    Method of Moment Analysis Using Open-Ended Coaxial Sensor in Determination of Corn Reflection Coefficient

    Method of Moment Analysis Using Open-Ended Coaxial Sensor in Determination of Corn Reflection Coefficient by Soleimani, Hojjatollah

    Published 2010
    “…The software is also used to calculate reflection coefficient from complex permittivity in frequency between 1 GHz and 5 GHz.…”
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  12. 12
    Sub-pixel analysis to enhance the accuracy of evapotranspiration determined using MODIS images

    Sub-pixel analysis to enhance the accuracy of evapotranspiration determined using MODIS images by Hassaballa, A.A., Matori, A.-N., Al-Gaadi, K.A., Tola, E.H., Madugundu, R.

    Published 2017
    “…Images from both Terra and Aqua platforms of the Moderate Resolution Imaging Spectroradiometer (MODIS) sensor were used for ET estimation by employing the Surface Energy Balance Algorithm for Land (SEBAL) model. …”
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  13. 13
    Risk assessment for safety and health algorithm for building construction in Oman

    Risk assessment for safety and health algorithm for building construction in Oman by Al-Anbari, Saud Said

    Published 2015
    “…It was found that 60% of evaluations using RA might be estimated mistakenly. From the analysed results, it is recommended that organizations refrain from relying on the RA to prepare risk assessments and mitigation plans. …”
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  14. 14
    Surface and Near-surface Moisture Content Assessment using Multi-Temporal Satellite Images over Perak Tengah and Manjung Regions, Malaysia

    Surface and Near-surface Moisture Content Assessment using Multi-Temporal Satellite Images over Perak Tengah and Manjung Regions, Malaysia by A. Hassaballa , Abdalhaleem, Matori , Abdul Nasir, M. Shafri, Helmi Z.

    Published 2013
    “…In order to generate the moisture maps, “Universal Triangle” algorithm was used for NOAA/AVHRR based on land Surface Temperature (Ts) and the Normalized Difference Vegetation Index (NDVI) extracted from images beside field measurements of θ. θ also estimated from MODIS through the extraction of soil wetness index (SWI) which is a sensitive parameter that controls the mechanism of land surface and the processes at the atmosphere. …”
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  15. 15
    A new search and extraction technique for motion capture data

    A new search and extraction technique for motion capture data by Mohamad, Rafidei

    Published 2008
    “…Motion capture is defined as measuring the position and orientation of an object in physical space by triangulating information from multiple cameras which tracks and estimate a number of retro reflective markers over time. …”
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  16. 16
    State-of-charge estimation for lithium-ion batteries with optimized self-supervised transformer deep learning model

    State-of-charge estimation for lithium-ion batteries with optimized self-supervised transformer deep learning model by Dickson Neoh Tze How, Dr.

    Published 2023
    “…Accurate SOC estimation allows for the optimization of charging-discharging schedule and usage time and facilitates the computation of other quantities needed to prolong battery lifespan and protect users from hazards. …”
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  17. 17
    Comparative evaluation of various GPS-free localization algorithm for wireless sensor networks

    Comparative evaluation of various GPS-free localization algorithm for wireless sensor networks by Musbahi, Amal Mustafa

    Published 2015
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  18. 18
    Traditional and higher order sliding mode control of MEMS optical switch

    Traditional and higher order sliding mode control of MEMS optical switch by Keramati, Ehsan

    Published 2010
    “…MEMS optical switches are the switches in which microelectromechanical systems technique is used to fabricate tiny mirrors in order to reflect the light beams directly from one fiber optic to another. …”
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  19. 19
    Design of reflectarray antenna integrated with FSS textured configurations for wireless communication applications

    Design of reflectarray antenna integrated with FSS textured configurations for wireless communication applications by Kiyani, Arslan

    Published 2014
    “…Measured results demonstrated that reduction in reflection area of resonant elements from 105.74mm2 to 7.33mm2 tends to increase the reflection loss values from 2.63dB to 20.25dB. …”
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  20. 20
    Determining malaria risk factors in Abuja, Nigeria using various statistical approaches

    Determining malaria risk factors in Abuja, Nigeria using various statistical approaches by Segun, Oguntade Emmanuel

    Published 2018
    “…The optimal model based on the parsimony principles was obtained from the hill climbing algorithm with score metrics. …”
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