Serrano Gotarredona, María TeresaAndreou, Andreas G.Linares Barranco, Bernabé2020-10-292020-10-291999Serrano Gotarredona, M.T., Andreou, A.G. y Linares Barranco, B. (1999). Programmable 2D image filter for AER vision processing. En ISCAS 1999: IEEE International Symposium on Circuits and Systems (IV/159-IV/162), Orlando, Florida, USA: IEEE Computer Society.0-7803-5471-0https://hdl.handle.net/11441/102349A VLSI architecture is proposed for the realization of real-time 2D image filtering in an address-event-representation (AER) vision system, The architecture is capable of implementing any convolutional kernel F(x, y) as long as it is decomposable into x-axis and y-axis components, i.e, F(x, y)=H(x)V(y), for some rotated coordinate system {x, y}, and if this product can be approximated safely by a signed minimum operation. The proposed architecture is intended to be used in a complete vision system, known as the boundary-contour-system and feature-contour-system (BCS-FCS) vision model.application/pdf4engAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccesshttps://doi.org/10.1109/ISCAS.1999.779966