Improved universal chroma 4:2:2 subsampling for color filter array video coding in HEVC
Sign Up to like & getrecommendations! Published in 2017 at "Signal, Image and Video Processing"
DOI: 10.1007/s11760-017-1055-1
Abstract: Considering one color filter array (CFA) video whose CFA pattern can be any sort of ten well-known CFA patterns, prior to compression in High Efficient Video Coding, this paper presents an improved universal chroma 4:2:2… read more here.
Keywords: chroma; filter array; video; color filter ... See more keywords
Weighted Sum-Based Color Filter Array Interpolation Using Taylor Series Cubic Approximation
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2868113
Abstract: In this paper, we introduce a weighted sum-based color filter array interpolation method using Taylor series cubic approximation. We use a high-order approximation to predict accurate pixel values during the reconstruction of quincunx grid-sampled green… read more here.
Keywords: filter array; color; weighted sum; color filter ... See more keywords
Automatic Tuning of Silicon Photonics Microring Filter Array for Hitless Reconfigurable Add–Drop
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2019.2916473
Abstract: Given the escalation of demand for high-speed data interconnection, both between users and datacenters, high-capacity optical networks need a boost in capacity, flexibility, and efficiency. To stand up for those problems, the network reconfigurability is… read more here.
Keywords: photonics; microring filter; add drop; filter array ... See more keywords
Deep Demosaicing for Polarimetric Filter Array Cameras
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2022.3150296
Abstract: Polarisation Filter Array (PFA) cameras allow the analysis of light polarisation state in a simple and cost-effective manner. Such filter arrays work as the Bayer pattern for colour cameras, sharing similar advantages and drawbacks. Among… read more here.
Keywords: polarimetric filter; filter; demosaicing polarimetric; deep demosaicing ... See more keywords
Data-driven framework for high-accuracy color restoration of RGBN multispectral filter array sensors under extremely low-light conditions.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.426940
Abstract: RGBN multispectral filter array provides a cost-effective and one-shot acquisition solution to capture well-aligned RGB and near-infrared (NIR) images which are useful for various optical applications. However, signal responses of the R, G, B channels… read more here.
Keywords: multispectral filter; color; rgbn multispectral; filter array ... See more keywords
Superposition Fabry-Perot filter array for a computational hyperspectral camera.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.479622
Abstract: Computational hyperspectral cameras with broadband encoded filter arrays enable high precision spectrum reconstruction with only a few filters. However, these types of hyperspectral cameras have limited application, because it is difficult for conventional encoded filter… read more here.
Keywords: fabry perot; computational hyperspectral; filter; superposition fabry ... See more keywords