Spectral analysis of order statistic filters. - Alfredo Restrepo; Alan C. Bovik (ICASSP, 1986)

On the generation of random numbers from heavy-tailed distributions. - Alfredo Restrepo; Alan C. Bovik (Proc. IEEE, 1988)

Adaptive trimmed mean filters for image restoration. - Alfredo Restrepo; Alan Conrad Bovik (IEEE Trans. Acoust. Speech Signal Process., 1988)

Generalized order statistic filters. - Harold G. Longbotham; Alan C. Bovik; Alfredo Restrepo Palacios (ICASSP, 1989)

Non-Euclidean locally monotonic regression. - Alfredo Restrepo Palacios; Irwin W. Sandberg; Alan C. Bovik (ICASSP, 1990)

Windowed locally monotonic regression. - Alfredo Restrepo Palacios; Alan C. Bovik (ICASSP, 1991)

Localized measurement of emergent image frequencies by Gabor wavelets. - Alan C. Bovik; Nanda Gopal; Tomas Emmoth; Alfredo Restrepo (IEEE Trans. Inf. Theory, 1992)

Locally monotonic regression. - Alfredo Restrepo; Alan Conrad Bovik (IEEE Trans. Signal Process., 1993)

On the Detection of Edges using Order Statistic Filters. - Alfredo Restrepo; Gerald Hincapie; Alfonso Parra (ICIP (1), 1994)

On the statistical optimality of locally monotonic regression. - Alfredo Restrepo Palacios; Alan C. Bovik (IEEE Trans. Signal Process., 1994)

A smoothing property of the median filter. - Alfredo Restrepo Palacios; Liliana Chacon (IEEE Trans. Signal Process., 1994)

Designing OSED's (order statistic edge detectors). - Alfredo Restrepo; Alejandro Naranjo; Magdalenu Valderrama; Mauricio Daniels; Ramiro de la Vega (ICIP, 1995)

Efficient computation of locally monotonic regression. - Ramiro de la Vega; Alfredo Restrepo Palacios (IEEE Signal Process. Lett., 1996)

Optimal noise levels for stochastic resonance. - Alfredo Restrepo; Luis F. Zuluaga; Luis E. Pino (ICASSP, 1997)

Analytical Properties of Teager's Filter. - Alfredo Restrepo; Luis Fernando Zuluaga; Herberto Ortiz; Victor Ojeda (ICIP (1), 1997)

On the period of sums of discrete periodic signals. - Alfredo Restrepo Palacios; Liliana Chacon (IEEE Signal Process. Lett., 1998)

2-D binary locally monotonic regression. - Alfredo Restrepo; Scott T. Acton (ICASSP, 1999)

Locally Monotonic Models for Image and Video Processing. - Scott T. Acton; Alfredo Restrepo (ICIP (2), 1999)

A foveal architecture for stereo matching. - Alfredo Restrepo Palacios; Javier Villegas Plazas (ICIP (2), 2002)

On the pre-constant signals of the Teager-Kaiser operator. - Alfredo Restrepo Palacios; Lina Wedefort; Julian Quiroga (Circuits, Signals, and Systems, 2005)

On the Roots of the 3×3 Median Filter. - Andrea Cordoba; Alfredo Restrepo (ICASSP (3), 2006)

On the 2D Teager-Kaiser Operator. - Julian Quiroga; Alfredo Restrepo; Lina Wedefort; Margarita Velasco (ICIP (5), 2007)

On the roots of the 3x3, 5+, 5x, 13-pt and 5x5 2D median filters. - A. Cordoba Arenas; Alfredo Restrepo Palacios (SIP, 2007)

Circular processing of the hue variable - a particular trait of colour image processing. - Alfredo Restrepo Palacios; Carlos Rodríguez 005; Camilo Vejarano (VISAPP (1), 2007)

Restoration of faded images without noise amplification. - Vittoria Bruni; Giovanni Ramponi; Alfredo Restrepo; Domenico Vitulano (EUSIPCO, 2008)

Word descriptors of image quality based on local dispersion-versus-location distributions. - Alfredo Restrepo; Giovanni Ramponi (EUSIPCO, 2008)

On the detection of cracks in photographic prints. - Alfredo Restrepo Palacios; Erika Fogar; Giovanni Ramponi (Image Processing: Algorithms and Systems, 2008)

Filtering and luminance correction for aged photographs. - Alfredo Restrepo Palacios; Giovanni Ramponi (Image Processing: Algorithms and Systems, 2008)

Color enhancement in a high dynamic range environment. - Stefano Marsi; Alfredo Restrepo Palacios; Gabriele Guarnieri (Image Processing: Algorithms and Systems, 2009)

HSV-domain Enhancement of High-contrast Images - Power Laws and Unsharp Masking for Bounded and Circular Signals. - Alfredo Restrepo Palacios; Stefano Marsi; Giovanni Ramponi (VISAPP (2), 2009)

Context-Based Defading of Archive Photographs. - Vittoria Bruni; Giovanni Ramponi; Alfredo Restrepo Palacios; Domenico Vitulano (EURASIP J. Image Video Process., 2009)

Indicators of colour image quality for ησλ-SPACES. - Alfredo Restrepo Palacios; Luisa Junco (EUSIPCO, 2010)

Colour processing in Runge space. - Alfredo Restrepo (Image Processing: Algorithms and Systems, 2011)

Root and pre-constant signals of the 1D Teager-Kaiser operator. - Alfredo Restrepo; Julian Quiroga (Signal Image Video Process., 2011)

Tetrachromatic colour space. - Alfredo Restrepo (Image Processing: Algorithms and Systems / Parallel Processing for Imaging Applications, 2012)

Tetrachromatic Colour Spaces - Spherical and Toroidal Hue Spaces. - Alfredo Restrepo Palacios (VISAPP (1), 2012)

Hue processing in tetrachromatic spaces. - Alfredo Restrepo (Image Processing: Algorithms and Systems, 2013)

Colour modification and colour combination in double-cone colour space. - Alfredo Restrepo (Image Processing: Algorithms and Systems, 2013)

Colour Processing in Tetrachromatic Spaces - Uses of Tetrachromatic Colour Spaces. - Alfredo Restrepo Palacios (VISAPP (1), 2013)

Color visualization of cyclic magnitudes. - Alfredo Restrepo; Viviana Estupiñán (Human Vision and Electronic Imaging, 2014)

Tri and tetrachromatic metamerism. - Alfredo Restrepo (Image Processing: Algorithms and Systems, 2014)

Tetrachromatic Metamerism - A Discrete, Mathematical Characterization. - Alfredo Restrepo Palacios (VISAPP (1), 2014)

On the visualization of tetrachromatic images. - Alfredo Restrepo; Edisson Maldonado (Human Vision and Electronic Imaging, 2015)

Pentachromatic colour spaces. - Alfredo Restrepo (Image Processing: Algorithms and Systems, 2015)

Metamerism in the context of aperture sampling reconstruction. - Alfredo Restrepo; Julian D. Garzon (Image Processing: Algorithms and Systems, 2015)

Round Colour Space for Pentachromacy - Circularity of Multidimensional Hue. - Alfredo Restrepo Palacios (VISAPP (1), 2015)

Colour Visualisation of the Phase of Complex Signals. - Alfredo Restrepo Palacios; Jorge L. Mayorga (HVEI, 2016)

Most Luminous Tetrachromatic Surfaces. - Alfredo Restrepo Palacios; Edisson Maldonado (Image Processing: Algorithms and Systems, 2016)

Orientation-ocularity maps: A technique for computer vision. - Alfredo Restrepo Palacios (HVEI, 2017)

On the role of edge orientation in stereo vision. - Alfredo Restrepo; Julian Quiroga (HVEI, 2019)