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Author |
A. Dupuy; Joan Serrat; Jordi Vitria; J. Pladellorens |
Title |
Analysis of gammagraphic images by mathematical morphology. |
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Conference Article |
Year |
1991 |
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Pattern Recognition and image Analysis: IV Spanish Symposium of Pattern Recognition and image Analysis, World Scientific Pub. |
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ADAS;OR;MV |
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no |
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ADAS @ adas @ DSV1991 |
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262 |
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Author |
Joan Serrat; Jordi Vitria; J. Pladellorens |
Title |
Morphological Segmentation of Heart Scintigraphic image Sequences. |
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Conference Article |
Year |
1991 |
Publication |
Computer Assisted Radiology. |
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Berlin |
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ADAS;OR;MV |
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no |
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ADAS @ adas @ SVP1991 |
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263 |
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Author |
Francisco Jose Perales; Juan J. Villanueva; Yuhua Luo |
Title |
Matching Criteria |
Type |
Conference Article |
Year |
1991 |
Publication |
Computer and Information Sciences VI, Proceedings of the 1991 International Symposium on Computer and Information Sciences |
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1 |
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1029-1038 |
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Antalya, Turkey, 30 October-2 November 1991 |
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Elsevier Science Pub. |
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0097-8493 |
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no |
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ISE @ ise @ PVL1991a |
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264 |
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Author |
Francisco Jose Perales; Juan J. Villanueva; Yuhua Luo |
Title |
An automatic two-camera human motion perception system based on biomechanical model matching |
Type |
Conference Article |
Year |
1991 |
Publication |
IEEE International Conference on Systems, Man and Cybernetics |
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2 |
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Pages |
856-858 |
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no |
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ISE @ ise @ PVL1991b |
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265 |
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Author |
Francisco Jose Perales; Yuhua Luo; Juan J. Villanueva |
Title |
Un metodo Automatico de Rotoscopia Sin Marcas para el Estudio del Movimiento Humano Basado en un modelo Biomecanico. |
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Conference Article |
Year |
1991 |
Publication |
Primer Congreso Español de Informatica Grafica |
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53-65 |
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Madrid |
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no |
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ISE @ ise @ PLV1991 |
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266 |
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Author |
Francesc Tous; Agnes Borras; Robert Benavente; Ramon Baldrich; Maria Vanrell; Josep Llados |
Title |
Textual Descriptors for browsing people by visual appearence. |
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Conference Article |
Year |
2002 |
Publication |
5è. Congrés Català d’Intel·ligència Artificial CCIA |
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Image retrieval, textual descriptors, colour naming, colour normalization, graph matching. |
Abstract |
This paper presents a first approach to build colour and structural descriptors for information retrieval on a people database. Queries are formulated in terms of their appearance that allows to seek people wearing specific clothes of a given colour name or texture. Descriptors are automatically computed by following three essential steps. A colour naming labelling from pixel properties. A region seg- mentation step based on colour properties of pixels combined with edge information. And a high level step that models the region arrangements in order to build clothes structure. Results are tested on large set of images from real scenes taken at the entrance desk of a building. |
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DAG;CIC |
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no |
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CAT @ cat @ TBB2002a |
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287 |
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Author |
M. Bressan; Jordi Vitria |
Title |
Independent Component Analysis and Naïve Bayes Classification. |
Type |
Conference Article |
Year |
2002 |
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Proceedings of the Second IASTED International Conference Visualilzation, Imaging and Image Proceesing VIIP 2002: 496–501. |
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OR;MV |
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no |
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BCNPCL @ bcnpcl @ BrV2002a |
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288 |
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Author |
Fernando Vilariño; Petia Radeva |
Title |
Patch-Optimized Discriminant Active Contours for Medical Image Segmentation. |
Type |
Conference Article |
Year |
2002 |
Publication |
Iberoamerican Conference on Artificial Intelligence |
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Sevilla, Espanya |
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Springer Verlag |
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IBERAMIA |
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MV;MILAB;SIAI |
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no |
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BCNPCL @ bcnpcl @ ViR2002; IAM @ iam @ VRa2003 |
Serial |
320 |
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Author |
Joan Serrat; Antonio Lopez; David Lloret |
Title |
On ridges and valleys. |
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Conference Article |
Year |
2000 |
Publication |
15 th International Conference on Pattern Recognition |
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4 |
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59-66 |
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Barcelona |
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ICPR |
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no |
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ADAS @ adas @ SLL2000 d |
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334 |
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Author |
Agnes Borras; Francesc Tous; Josep Llados; Maria Vanrell |
Title |
High-Level Clothes Description Based on Colour-Texture and Structural Features |
Type |
Conference Article |
Year |
2003 |
Publication |
1rst. Iberian Conference on Pattern Recognition and Image Analysis IbPRIA 2003 |
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Palma de Mallorca |
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DAG;CIC |
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no |
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CAT @ cat @ BTL2003b |
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369 |
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Author |
Judit Martinez; Eva Costa; P. Herreros; Antonio Lopez; Juan J. Villanueva |
Title |
TV-Screen Quality Inspection by Artificial Vision |
Type |
Conference Article |
Year |
2003 |
Publication |
Proceedings SPIE 5132, Sixth International Conference on Quality Control by Artificial Vision (QCAV 2003) |
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A real-time vision system for TV screen quality inspection is introduced. The whole system consists of eight cameras and one processor per camera. It acquires and processes 112 images in 6 seconds. The defects to be inspected can be grouped into four main categories (bubble, line-out, line reduction and landing) although there exists a large variability among each particular type of defect. The complexity of the whole inspection process has been reduced by dividing images into smaller ones and grouping the defects into frequency and intensity relevant ones. Tools such as mathematical morphology, Fourier transform, profile analysis and classification have been used. The performance of the system has been successfully proved against human operators in normal production conditions. |
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Gatlinburg, (EEUU) |
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ADAS |
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no |
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ADAS @ adas @ MCH2003a |
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393 |
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Author |
Angel Sappa; Niki Aifanti; Sotiris Malassiotis; Michael G. Strintzis |
Title |
Monocular 3D Human Body Reconstruction Towards Depth Augmentation of Television Sequences |
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Conference Article |
Year |
2003 |
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IEEE International Conference on Image Processing, Barcelona, Spain, September 2003 |
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325-328 |
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Barcelona |
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ADAS |
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no |
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ADAS @ adas @ SAM2003 |
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418 |
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Author |
Anna Salvatella; Maria Vanrell; Juan J. Villanueva |
Title |
Texture Description based on Subtexture Components, 3rd International Workshop on Texture Syntesis and Analysis |
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Conference Article |
Year |
2003 |
Publication |
3rd International Workshop on Texture Synthesis and Analysis, |
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77–82 |
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Nice |
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1-904410-11-1 |
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CIC |
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no |
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CAT @ cat @ SVV2003 |
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422 |
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Author |
Angel Sappa; M.A. Garcia |
Title |
Hierarchical Clustering of 3D Objects and its Application to Minimum Distance Computation |
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Conference Article |
Year |
2004 |
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IEEE International Conference on Robotics & Automation, 5287–5292, New Orleans, LA (USA), ISBN: 0–7803–8232–3 |
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New Orleans, LA, USA |
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ADAS |
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ADAS @ adas @ SaG2004b |
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459 |
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Author |
Muhammad Anwer Rao; David Vazquez; Antonio Lopez |
Title |
Opponent Colors for Human Detection |
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Conference Article |
Year |
2011 |
Publication |
5th Iberian Conference on Pattern Recognition and Image Analysis |
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Volume |
6669 |
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363-370 |
Keywords |
Pedestrian Detection; Color; Part Based Models |
Abstract |
Human detection is a key component in fields such as advanced driving assistance and video surveillance. However, even detecting non-occluded standing humans remains a challenge of intensive research. Finding good features to build human models for further detection is probably one of the most important issues to face. Currently, shape, texture and motion features have deserve extensive attention in the literature. However, color-based features, which are important in other domains (e.g., image categorization), have received much less attention. In fact, the use of RGB color space has become a kind of choice by default. The focus has been put in developing first and second order features on top of RGB space (e.g., HOG and co-occurrence matrices, resp.). In this paper we evaluate the opponent colors (OPP) space as a biologically inspired alternative for human detection. In particular, by feeding OPP space in the baseline framework of Dalal et al. for human detection (based on RGB, HOG and linear SVM), we will obtain better detection performance than by using RGB space. This is a relevant result since, up to the best of our knowledge, OPP space has not been previously used for human detection. This suggests that in the future it could be worth to compute co-occurrence matrices, self-similarity features, etc., also on top of OPP space, i.e., as we have done with HOG in this paper. |
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Las Palmas de Gran Canaria. Spain |
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Springer |
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Berlin Heidelberg |
Editor |
J. Vitria; J.M. Sanches; M. Hernandez |
Language |
English |
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English |
Original Title |
Opponent Colors for Human Detection |
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Lecture Notes on Computer Science |
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LNCS |
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0302-9743 |
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978-3-642-21256-7 |
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IbPRIA |
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ADAS @ adas @ RVL2011a |
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1666 |
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