Showing 61 - 75 results of 75 for search '"demosaicing"', query time: 0.37s Refine Results
  1. 61

    PIMR: Parallel and Integrated Matching for Raw Data by Zhenghao Li, Junying Yang, Jiaduo Zhao, Peng Han, Zhi Chai

    Published 2016-01-01
    “…This algorithm not only effectively utilizes the color information of raw data, but also designs a parallel and integrated framework to shorten the time-cost in the demosaicing stage. Experiments show that compared to existing state-of-the-art methods, the proposed algorithm yields a comparable recognition rate, while the total time-cost of imaging and matching is significantly reduced.…”
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    Article
  2. 62

    Optimization of the ISP Parameters of a Camera Through Differential Evolution by Luis V. Hevia, Miguel A. Patricio, Jose M. Molina, Antonio Berlanga

    Published 2020-01-01
    “…The ISP implements different image improvement algorithms such as white balancing, denoising, and demosaicing as well as other image enhancement algorithms. …”
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    Article
  3. 63

    Image Reconstruction and Investigation of Factors Affecting the Hue and Wavelength Relation Using Different Interpolation Algorithms with Raw Data from a CMOS Sensor by Eun-Min Kim, Kyung-Kwang Joo, Hyeon-Woo Park

    Published 2023-10-01
    “…We reconstructed the H-W curve from raw image data based on a demosaicing method with 2 × 2 pixel images. To date, no study has reported on reconstructing the H-W curve using several different interpolation algorithms in the 400~650 nm wavelength region. …”
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    Article
  4. 64

    Image Acquisition Device for Smart-City Access Control Applications Based on Iris Recognition by Damjan Zadnik, Andrej Žemva

    Published 2021-09-01
    “…FPGA image processing was used for raw-RGB to grayscale demosaicing and passive image focusing. The integrated visible light illumination meets the IEC62471 photobiological safety standard. …”
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    Article
  5. 65

    Estimation of Fluor Emission Spectrum through Digital Photo Image Analysis with a Water-Based Liquid Scintillator by Ji-Won Choi, Ji-Young Choi, Kyung-Kwang Joo

    Published 2021-12-01
    “…As an application of the WbLS, we introduced a digital photo image analysis in color space. A demosaicing process to reconstruct and decode color is briefly described. …”
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    Article
  6. 66

    Sensitivity Improvement of Extremely Low Light Scenes with RGB-NIR Multispectral Filter Array Sensor by Seunghoon Jee, Moon Gi Kang

    Published 2019-03-01
    “…However, the resolution reconstruction of the RGB-NIR MFA, using demosaicing and color restoration methods, is based on the correlation between the NIR pixels and the pixels of other colors; this does not improve the RGB channel sensitivity with respect to the NIR channel sensitivity. …”
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    Article
  7. 67

    Denoising Algorithm for CFA Image Sensors Considering Inter-Channel Correlation by Min Seok Lee, Sang Wook Park, Moon Gi Kang

    Published 2017-05-01
    “…Experimental results for both simulated and real CFA sequences are presented with visual and numerical comparisons to several state-of-the-art denoising methods combined with a demosaicing method. Experimental results confirmed that the proposed frameworks outperformed the other techniques in terms of the objective criteria and subjective visual perception in CFA sequences.…”
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    Article
  8. 68

    EVALUATION OF A METRIC CAMERA SYSTEM TAILORED FOR HIGH PRECISION UAV APPLICATIONS by T. Kraft, M. Geßner, H. Meißner, M. Cramer, M. Gerke, H. J. Przybilla

    Published 2016-06-01
    “…The verification of the radiometric quality of the acquired images has been done under controlled static conditions and kinematic conditions testing different demosaicing methods. The validation of MACS-Micro is done by comparing a traditional photogrammetric evaluation with the workflows of Agisoft Photoscan and Pix4D Mapper. …”
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    Article
  9. 69

    Multilevel Feature Extraction Using Wavelet Attention for Deep Joint Demosaicking and Denoising by Min Cheol Kim, Joon Hyeon Park, Myung Hoon Sunwoo

    Published 2022-01-01
    “…This paper proposes an end-to-end multi-level wavelet attention convolutional neural network (CNN) that improves image restoration performance by reducing false color artifacts, over-smoothing, and blurring during demosaicing and denoising. In detail, this paper proposes a CNN-based preprocessing method that learns the mosaic image’s inter-color correlation, improving the edge’s color restoration performance. …”
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    Article
  10. 70

    Statistical image source model identification and forgery detection by Cao, Hong

    Published 2011
    “…In this thesis, we propose several new image forensics tools for: 1) Accurate detection of image demosaicing regularity as a general type of image forensics features; 2) Identification of various common image sources including digital still camera models, RAW conversion tools and the low-end mobile camera models; 3) Universal detection of a wide range of common image tampering and 4) Prevention of the image recapturing threat. …”
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    Thesis
  11. 71

    Impact of ISP Tuning on Object Detection by Dara Molloy, Brian Deegan, Darragh Mullins, Enda Ward, Jonathan Horgan, Ciaran Eising, Patrick Denny, Edward Jones, Martin Glavin

    Published 2023-11-01
    “…We consider eight ISP blocks: demosaicing, gamma, denoising, edge enhancement, local tone mapping, saturation, contrast, and hue angle. …”
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    Article
  12. 72

    A Comparative Study of Bayesian and Dempster-Shafer Fusion on Image Forgery Detection by Anh-Thu Phan-Ho, Florent Retraint

    Published 2022-01-01
    “…In the second case, integrating the decision maps of the forensic approach using demosaicing artifacts and the forensic approach using SIFT descriptors and local color dissimilarity maps has enhanced the detection performance on both copy-moved and copy-pasted forgeries images. …”
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    Article
  13. 73

    ONBOARD/ON-GROUND IMAGE PROCESSING CHAIN FOR HIGH-RESOLUTION EARTH OBSERVATION SATELLITES by E. Cucchetti, C. Latry, G. Blanchet, J.-M. Delvit, M. Bruno

    Published 2021-06-01
    “…We demonstrate that the concept of our image chain remains valid, provided slight modifications (in particular dedicated transformations of the colour planes and demosaicing). A similar chain is under investigation for future missions.…”
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    Article
  14. 74

    A Stacked Autoencoder-Based miRNA Regulatory Module Detection Framework by Yi Yang, Yan Song

    Published 2019-01-01
    “…In the synthetic data, we found DeMosa is superior to existing three methods SNMNMF, Mirsynergy, and bi-cliques merging (BCM) on clustering accuracy, stability, and module quality, while in the cancer datasets, DeMosa is more adaptable in different situations than the counterparts. …”
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    Article
  15. 75

    Varijante postdemokracije by Tonči Kursar, Iva Vukojević

    Published 2013-01-01
    “…On naime ne pronalazi postdemokraciju samo u postmodernom dobu ili u poretku koji nastupa nakon predstavničke demokracije nego uvijek kad se javlja 'legitimiranje demokracije nakon demosa'.…”
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    Article