How to describe pure form and how to measure differences in shapes using shape numbers. - Ernesto Bribiesca; Adolfo Guzmán (Pattern Recognit., 1980)

Arithmetic operations among shapes using shape numbers. - Ernesto Bribiesca (Pattern Recognit., 1981)

A Geometric structure for two-dimensional shapes and three-dimensional surfaces. - Ernesto Bribiesca (Pattern Recognit., 1992)

Measuring 3-D shape similarity using progressive transformations. - Ernesto Bribiesca (Pattern Recognit., 1996)

Digital Elevation Model Data Analysis Using the Contact Surface Area. - Ernesto Bribiesca (Graph. Model. Image Process., 1998)

A new chain code. - Ernesto Bribiesca (Pattern Recognit., 1999)

A chain code for representing 3D curves. - Ernesto Bribiesca (Pattern Recognit., 2000)

Scanning-curves representation for the coverage of surfaces using chain coding. - Ernesto Bribiesca (Comput. Graph., 2003)

A Fast Method for Plotting Binary Solids Composed of a Large Number of Voxels. - Ernesto Bribiesca; Carlos B. Velarde Vázquez (Computación y Sistemas, 2003)

Medida de Similitud para Objetos 2D y 3D a través de una Energía de Transformación Óptima. - Hermilo Sánchez-Cruz; Ernesto Bribiesca (Computación y Sistemas, 2003)

A method of optimum transformation of 3D objects used as a measure of shape dissimilarity. - Hermilo Sánchez-Cruz; Ernesto Bribiesca (Image Vis. Comput., 2003)

3D-curve representation by means of a binary chain code. - Ernesto Bribiesca (Math. Comput. Model., 2004)

Detection of a polymorphic Mesoamerican symbol using a rule-based approach. - Yann Frauel; Octavio Quesada; Ernesto Bribiesca (Pattern Recognit., 2006)

Efficiency of chain codes to represent binary objects. - Hermilo Sánchez-Cruz; Ernesto Bribiesca; Ramón M. Rodríguez-Dagnino (Pattern Recognit., 2007)

A method for representing 3D tree objects using chain coding. - Ernesto Bribiesca (J. Vis. Commun. Image Represent., 2008)

An easy measure of compactness for 2D and 3D shapes. - Ernesto Bribiesca (Pattern Recognit., 2008)

Valence Normalized Spatial Median for skeletonization and matching. - Tao Wang; Irene Cheng 001; Victor Lopez; Ernesto Bribiesca; Anup Basu (ICCV Workshops, 2009)

Computation of the Euler number using the contact perimeter. - Ernesto Bribiesca (Comput. Math. Appl., 2010)

Recognition of Static Gestures using Three-Dimensional Chain Codes using Dominant Direction Vectors. - José Figueroa; Jesus Savage; Ernesto Bribiesca; Enrique Succar (Intelligent Environments (Workshops), 2012)

Enclosing trees. - Ernesto Bribiesca; Adolfo Guzmán; Luis A. Martínez (Pattern Anal. Appl., 2012)

Recognition of arm activities based on Hidden Markov Models for natural interaction with service robots. - Jose I. Figueroa-Angulo; Jesus Savage-Carmona; Ernesto Bribiesca-Correa; Boris Escalante-Ramírez; Ronald S. Leder; Luis Enrique Sucar (ICAR, 2013)

A measure of tortuosity based on chain coding. - Ernesto Bribiesca (Pattern Recognit., 2013)

2D tree object representation via the slope chain code. - Ernesto Bribiesca; Guadalupe Bribiesca-Contreras (Pattern Recognit., 2014)

Representation of enclosing surfaces from simple voxelized objects by means of a chain code. - Eduardo Lemus; Ernesto Bribiesca; Edgar Garduño (Pattern Recognit., 2014)

Surface trees - Representation of boundary surfaces using a tree descriptor. - Eduardo Lemus; Ernesto Bribiesca; Edgar Garduño (J. Vis. Commun. Image Represent., 2015)

Symmetry detection in 3D chain coded discrete curves and trees. - Wendy Aguilar; Ernesto Bribiesca (Pattern Recognit., 2015)

Efficient Computation of the Euler Number of a 2-D Binary Image. - Juan Humberto Sossa Azuela; Ángel Carreón; Raúl Santiago-Montero; Ernesto Bribiesca-Correa; Alberto Petrilli-Barceló (MICAI (1), 2016)

P300 Detection Based on EEG Shape Features. - Montserrat Alvarado-González; Edgar Garduño; Ernesto Bribiesca; Oscar Yáñez-Suárez; Verónica Médina-Bañuelos (Comput. Math. Methods Medicine, 2016)

Chain coding representation of voxel-based objects with enclosing, edging and intersecting trees. - Luis A. Martínez; Ernesto Bribiesca; Adolfo Guzmán (Pattern Anal. Appl., 2017)

A chain code for representing high definition contour shapes. - Ernesto Bribiesca; Fernanda Bribiesca-Contreras; Ángel Carrillo-Bermejo; Graciela Bribiesca Correa; Nidiyare Hevia-Montiel (J. Vis. Commun. Image Represent., 2019)

Mirror symmetry detection in curves represented by means of the Slope Chain Code. - Montserrat Alvarado-González; Wendy Aguilar; Edgar Garduño; Carlos Velarde; Ernesto Bribiesca; Verónica Médina-Bañuelos (Pattern Recognit., 2019)

The spirals of the Slope Chain Code. - Ernesto Bribiesca (Pattern Recognit., 2019)

An Approach to the Computation of the Euler Number by means of the Vertex Chain Code. - Ernesto Bribiesca; Ulf-Dietrich Braumann; Ángel Carrillo-Bermejo; Juan Humberto Sossa Azuela (Comput. Math. Methods Medicine, 2020)

A novel voxel-based method to estimate cortical sulci width and its application to compare patients with Alzheimer's disease to controls. - María-Julieta Mateos; Alfonso Gastelum Strozzi; Fernando A. Barrios; Ernesto Bribiesca; Sarael Alcauter; Jorge A. Márquez-Flores (NeuroImage, 2020)

Detection of rotational symmetry in curves represented by the slope chain code. - Wendy Aguilar; Montserrat Alvarado-González; Edgar Garduño; Carlos Velarde; Ernesto Bribiesca (Pattern Recognit., 2020)

Descripción de los cambios de tonalidad en el color de neoplasias utilizando filtros de Gabor. - Mariela Cruz Ángeles; Raúl Santiago-Montero; Ernesto Bribiesca; Juan F. Mosiño; María del Rosario Baltazar-Flores (Res. Comput. Sci., 2021)

A Measure of Tortuosity for Enclosing Surfaces of Voxel-Based Objects. - Ernesto Bribiesca (SN Comput. Sci., 2021)

A Measure of Tortuosity for 3D Curves: Identifying 3D Beating Patterns of Sperm Flagella. - Andrés Bribiesca-Sánchez; Adolfo Guzmán; Alberto Darszon; Gabriel Corkidi; Ernesto Bribiesca (IbPRIA, 2023)

A three-dimensional extension of the slope chain code: analyzing the tortuosity of the flagellar beat of human sperm. - Andrés Bribiesca-Sánchez; Adolfo Guzmán; Fernando Montoya; Dan S. Díaz-Guerrero; Haydee O. Hernández; Paul Hernandez-Herrera; Alberto Darszon; Gabriel Corkidi; Ernesto Bribiesca (Pattern Anal. Appl., 2024)

3D Tortuosity computation as a shape descriptor and its application to brain structure analysis. - María-Julieta Mateos; Ernesto Bribiesca; Adolfo Guzmán-Arenas; Wendy Aguilar; Jorge A. Márquez-Flores (BMC Medical Imaging, 2024)