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Browsing Articles authored by UoM staff (Publish in scimago's Q1 journals) by Author "Agathoklis, P"

Browsing Articles authored by UoM staff (Publish in scimago's Q1 journals) by Author "Agathoklis, P"

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  • A 3-D sparse FIR frustum filter for enhancing broadband plane waves 
    Wijesekara, RT; Edussooriya, CUS; Bruton, LT; Agathoklis, P [Article-Full-text]
    A 3-D FIR frustum filter having sparse coefficients is proposed for enhancing broadband plane waves received by uniform aperture arrays. Motivated by the design technique of 1-D interpolated FIR filters, the proposed ...
  • Design and Implementation of 5-D IIR Depth Velocity Filters for Light Field Video Processing 
    Wijenayake, C; Liyanage, N; Edussooriya, C; Seatang, H; Agathoklis, P; Bruton, L [Article-Full-text]
    The design and hardware implementation of a lowcomplexity signal processing algorithm is proposed for real-time depth-velocity filtering in 5-D light field videos (LFVs). The proposed design is based on a stable 5-D ...
  • Multi-depth filtering and occlusion suppression in 4-D light fields: Algorithms and architectures 
    Liyanage, N; Wijenayake, C; Edussooriya, C; Madanayake, A; Agathoklis, P; Bruton, LT; Ambikairajah, E [Article-Full-text]
    Low-complexity signal processing algorithms and reconfigurable digital hardware architectures are proposed for multi-depth filtering and occlusion suppression in 4-D light fields (LFs). The proposed multi-depth-pass (MDP) ...
  • Multi-Volumetric refocusing of light fields 
    Jayaweera, SS; Edussooriya, CUS; Wijenayake, C; Agathoklis, P; Bruton, LT [Article-Full-text]
    Geometric information of scenes available with fourdimensional (4-D) light fields (LFs) paves the way for postcapture refocusing. Light field refocusing methods proposed so far have been limited to a single planar or a ...
  • Real-time light field signal processing using 4D/5D linear digital filter FPGA circuits 
    Edussooriya, CUS; Wijenayake, C; Madanayake, A; Liyanage, N; Premaratne, S; Vorhies, JT; Dansereau, DG; Agathoklis, P; Bruton, LT [Article-Full-text]
    Light fields (LFs) and light field videos (LFVs) capture both angular and spatial variation of light rays emanating from scenes. This richness of information leads to novel applications such as post-capture refocusing, ...