Research Explorer

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Researcher

Sergio Alejandro Orjuela Vargas

Awards & Distinctions

36 Results

2014

Comparative analysis of the speed performance of texture analysis algorithms on a graphic processing unit (GPU)

J Triana-MartinezSergio Alejandro Orjuela VargasWilfried Philips

Real time algorithm invariant to natural lighting with LBP techniques through an adaptive thresholding implemented in GPU processors

Sergio Alejandro Orjuela VargasJ Triana-MartinezJP YañezWilfried Philips

State of the art of 3D scanning systems and inspection of textile surfaces

M MontillaSergio Alejandro Orjuela VargasWilfried Philips

The Geometric Local Textural Patterns (GLTP) technique

Sergio Alejandro Orjuela VargasJuan Pablo YañezWilfried Philips

Bookchapter in Local binary patterns : new variants and new applications

2013

Reviewing, selecting and evaluating features in distinguishing fine changes of global texture

Benhur Ortiz JaramilloSergio Alejandro Orjuela VargasLieva Van LangenhoveCesar German Castellanos DominguezWilfried Philips

A1 Journal Article in PATTERN ANALYSIS AND APPLICATIONS

Selection of optimal texture algorithms for evaluating degradation of carpets through experimental design

Sergio Alejandro Orjuela VargasBenhur Ortiz JaramilloEwout VansteenkisteLieva Van LangenhoveRobain De KeyserWilfried Philips

A1 Journal Article in JOURNAL OF ELECTRONIC IMAGING

Texture analysis for the evaluation of appearance changes in textile surfaces

Sergio Alejandro Orjuela VargasWilfried PhilipsRobain De KeyserLieva Van Langenhove

2012

Automatic grading of appearance retention of carpets using intensity and range images

Sergio Alejandro Orjuela VargasBenhur Ortiz JaramilloEwout VansteenkisteFilip RoomsSimon De MeulemeesterRobain De KeyserLieva Van LangenhoveWilfried Philips

A1 Journal Article in JOURNAL OF ELECTRONIC IMAGING

Fabric defect detection using the wavelet transform in an ARM processor

Jose Armando Fernández GallegoSergio Alejandro Orjuela VargasJorge ÁlvarezWilfried Philips

Fast texture evaluation of textiles using the GLBP technique in GPU architecture

Sergio Alejandro Orjuela VargasJenifer Triana MartinezJose Armando FernandezJorge Alvarez TrianaBenhur Ortiz JaramilloWilfried Philips

Geometric local binary patterns a new approach to analyse texture in images

Sergio Alejandro Orjuela VargasRolando Augusto Quiñones LaraBenhur Ortiz JaramilloFilip RoomsEwout VansteenkisteRobain De KeyserWilfried Philips

Multi-resolution analysis for region of interest extraction in thermographic, nondestructive evaluation

Benhur Ortiz JaramilloHermes Alexander Fandino ToroHernan Darío Benitez RestrepoSergio Alejandro Orjuela VargasGerman Castellanos DominguezWilfried Philips

Quantifying image distortion based on Gabor filter bank and multiple regression analysis

Benhur Ortiz JaramilloJulio Cesar Garcia AlvarezHartmut FührSergio Alejandro Orjuela VargasGerman Castellanos DominguezWilfried Philips

Real-time portable system for fabric defect detection using an ARM processor

Jose Armando Fernandez GallegoJuan Pablo Yanez PuentesBenhur Ortiz JaramilloJorge Alvarez TrianaSergio Alejandro Orjuela VargasWilfried Philips

Video surveillance for monitoring driver's fatigue and distraction

Robinson Jimenez MorenoSergio Alejandro Orjuela VargasPeter Van HeseFlavio PrietoVictor GrisalesWilfried Philips

2011

Analysing wear in carpets by detecting varying local binary patterns

Sergio Alejandro Orjuela VargasEwout VansteenkisteFilip RoomsSimon De MeulemeesterRobain De KeyserWilfried Philips

Improving textures discrimination in the local binary patterns techniques by using symmetry & group theory

Sergio Alejandro Orjuela VargasRolando Augusto Quiñones LaraBenhur Ortiz JaramilloFilip RoomsRobain De KeyserWilfried Philips

Measuring hairiness in carpets by using surface metrology

Rolando Augusto Quiñones LaraBenhur Ortiz JaramilloSergio Alejandro Orjuela VargasSimon De MeulemeesterLieva Van LangenhoveWilfried Philips

Optimizing feature extraction in image analysis using experimented designs, a case study evaluating texture algorithms for describing appearance retention in carpets

Sergio Alejandro Orjuela VargasRolando Augusto Quiñones LaraBenhur Ortiz JaramilloFilip RoomsRobain De KeyserWilfried Philips

Quantifying appearance retention in carpets using geometrical local binary patterns

Rolando Augusto Quiñones LaraSergio Alejandro Orjuela VargasBenhur Ortiz JaramilloLieva Van LangenhoveWilfried Philips

2010

A comparison between intensity and depth images for extracting features related to wear labels in carpets

Sergio Alejandro Orjuela VargasEwout VansteenkisteFilip RoomsSimon De MeulemeesterRobain De KeyserWilfried Philips

Analyzing carpet wear

Sergio Alejandro Orjuela VargasFilip RoomsDidier Van DaeleRobain De KeyserWilfried Philips

A4 Journal Article in SPIE NEWSROOM

Automated wear label assessment in carpets by using local binary pattern statistics on depth and intensity images

Sergio Alejandro Orjuela VargasFilip RoomsSimon De MeulemeesterRobain De KeyserWilfried Philips

COMPAS: op computer gebaseerde beoordeling van aspectverandering van tapijten ten gevolge van tapijtslijtage

Simon De MeulemeesterSergio Alejandro Orjuela VargasDidier Van DaeleLieva Van LangenhoveWilfried PhilipsSimona-Ileana Vasile

A4 Journal Article in UNITEX. TWEEMAANDELIJKS TIJDSCHRIFT VOOR DE TEXTIELINDUSTRIE

Evaluation of the wear label description in carpets by using local binary pattern techniques

Sergio Alejandro Orjuela VargasEwout VansteenkisteFilip RoomsSimon De MeulemeesterRobain De KeyserWilfried Philips

A1 Journal Article in TEXTILE RESEARCH JOURNAL

Feature extraction of the wear label of carpets by using a novel 3D scanner

Sergio Alejandro Orjuela VargasEwout VansteenkisteFilip RoomsSimon De MeulemeesterRobain De KeyserWilfried Philips

Geometric local binary pattern, a new approach to analyse texture in images

Sergio Alejandro Orjuela VargasFilip RoomsWilfried Philips

Optimizing texture feature extraction in image analysis by using experimental design theory

Sergio Alejandro Orjuela Vargas

Surface reconstruction of wear in carpets by using a wavelet edge detector

Sergio Alejandro Orjuela VargasBenhur Ortiz JaramilloSimon De MeulemeesterJulio GarciaFilip RoomsAleksandra PizuricaWilfried Philips

Texture wear analysis in textile floor coverings by using depth information

Sergio Alejandro Orjuela VargasEwout VansteenkisteFilip RoomsSimon De MeulemeesterRobain De KeyserWilfried Philips

2009

Automatic carpet wear classification based on support vector machine and Haralick descriptors

Cosmin CopotRobain De KeyserSyafiieSergio Alejandro Orjuela VargasLieva Van LangenhoveCorneliu Lazar

A2 Journal Article in BULETINUL INSTITUTULUI POLITEHNIC DIN IASI. SECTIA IV AUTOMATICA SI CALCULATOARE

Carpet wear classification based on support vector machine pattern recognition approach

Cosmin CopotSyafiieSergio Alejandro Orjuela VargasRobain De KeyserLieva Van LangenhoveCorneliu Lazar

Evaluation of geometrical local binary patterns (GLBP) in carpet wear analysis

Sergio Alejandro Orjuela Vargas

Máquina de vectores de soporte para la detección de defectos textiles empleando características espaciales textura

Duber Martinez TorresSergio Alejandro Orjuela Vargas

A2 Journal Article in REVISTA COLOMBIANA DE TECNOLOGIAS DE AVANZADA

2008

Carpet wear classification using coocurrence matrices and support vector machineis

Sergio Alejandro Orjuela VargasC CopotS SyafiieEwout VansteenkisteFilip RoomsWilfried PhilipsRobain De KeyserLieva Van Langenhove

Carpet wear classification using coocurrence matrices and support vector machines

Sergio Alejandro Orjuela VargasCosmin CopotS SYAFIIEEwout VansteenkisteFilip RoomsWilfried PhilipsRobain De KeyserLieva Van Langenhove