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    • Renu Vig

    Professor, Department of Electronics & Communication Engineering (ECE)

    Renu Vig is a professor in the Department of Electronics & Communication Engineering (ECE) in the University Institute of Engineering & Technology (UIET) at Panjab University (Chandigarh, India).

    FIGURE 1. A block diagram of the basic image matting process.
    Detectors & Imaging

    Unveiling the art of image matting: Techniques and applications

    Ayush Dogra
    July 19, 2023
    Image matting has numerous applications in image and video editing, including object segmentation, image compositing, and virtual reality.
    FIGURE 1. A block diagram showing the steps involved in implementation of image inpainting.
    Detectors & Imaging

    Exploring image inpainting for seamless restitution

    Ayush Dogra
    June 27, 2023
    Image inpainting—an image processing approach—has advanced significantly, with applications in industries such as computer vision, robotics, medical imaging, and more.
    FIGURE 1. This image shows a poorly lit scene (a) and a zoomed-in region showing the effect of Gaussian noise (b).
    Software

    Filtering techniques eliminate Gaussian image noise

    Ayush Dogra
    May 19, 2020
    Block-matching, 3D filters, nonlinear means filtering, and Shearlet transform techniques show success in denoising images.