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| Author |
Yuhua Luo; Francisco Jose Perales; Juan J. Villanueva |
| Title |
An automatic Rotoscopy System for Human Motion Based on a Biomedical Graphical Model. |
Type |
Journal Article |
| Year |
1992 |
Publication  |
Computer & Graphics |
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| Volume |
16 |
Issue |
4 |
Pages |
355-362 |
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no |
| Call Number |
ISE @ ise @ LPV1992 |
Serial |
249 |
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| Author |
Juan Ramon Terven Salinas; Joaquin Salas; Bogdan Raducanu |
| Title |
New Opportunities for Computer Vision-Based Assistive Technology Systems for the Visually Impaired |
Type |
Journal Article |
| Year |
2014 |
Publication |
Computer |
Abbreviated Journal |
COMP |
| Volume |
47 |
Issue |
4 |
Pages |
52-58 |
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| Abstract |
Computing advances and increased smartphone use gives technology system designers greater flexibility in exploiting computer vision to support visually impaired users. Understanding these users' needs will certainly provide insight for the development of improved usability of computing devices. |
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0018-9162 |
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LAMP; |
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no |
| Call Number |
Admin @ si @ TSR2014a |
Serial |
2317 |
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| Author |
Rui Hua; Oriol Pujol; Francesco Ciompi; Marina Alberti; Simone Balocco; J. Mauri; Petia Radeva |
| Title |
Stent Strut Detection by Classifying a Wide Set of IVUS Features |
Type |
Conference Article |
| Year |
2012 |
Publication |
Computed Assisted Stenting Workshop |
Abbreviated Journal |
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| Address |
Nice, France |
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Conference |
STENT |
| Notes |
MILAB;HuPBA |
Approved |
no |
| Call Number |
Admin @ si @ HPC2012 |
Serial |
2169 |
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| Author |
Laura Igual; Joan Carles Soliva; Antonio Hernandez; Sergio Escalera; Oscar Vilarroya; Petia Radeva |
| Title |
A Supervised Graph-cut Deformable Model for Brain MRI Segmentation. Deformation models: tracking, animation and applications |
Type |
Book Chapter |
| Year |
2012 |
Publication |
Computational Vision and Biomechanics |
Abbreviated Journal |
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Issue |
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Springer Netherlands |
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LNCS |
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Edition |
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ISBN |
978-94-007-5445-4 |
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| Notes |
MILAB;HuPBA |
Approved |
no |
| Call Number |
Admin @ si @ ISH2012b |
Serial |
2066 |
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| Author |
Debora Gil; David Roche; Agnes Borras; Jesus Giraldo |
| Title |
Terminating Evolutionary Algorithms at their Steady State |
Type |
Journal Article |
| Year |
2015 |
Publication |
Computational Optimization and Applications |
Abbreviated Journal |
COA |
| Volume |
61 |
Issue |
2 |
Pages |
489-515 |
| Keywords |
Evolutionary algorithms; Termination condition; Steady state; Differential evolution |
| Abstract |
Assessing the reliability of termination conditions for evolutionary algorithms (EAs) is of prime importance. An erroneous or weak stop criterion can negatively affect both the computational effort and the final result. We introduce a statistical framework for assessing whether a termination condition is able to stop an EA at its steady state, so that its results can not be improved anymore. We use a regression model in order to determine the requirements ensuring that a measure derived from EA evolving population is related to the distance to the optimum in decision variable space. Our framework is analyzed across 24 benchmark test functions and two standard termination criteria based on function fitness value in objective function space and EA population decision variable space distribution for the differential evolution (DE) paradigm. Results validate our framework as a powerful tool for determining the capability of a measure for terminating EA and the results also identify the decision variable space distribution as the best-suited for accurately terminating DE in real-world applications. |
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Springer US |
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Edition |
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| ISSN |
0926-6003 |
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| Notes |
IAM; 600.044; 605.203; 600.060; 600.075 |
Approved |
no |
| Call Number |
Admin @ si @ GRB2015 |
Serial |
2560 |
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| Author |
Angel Sappa; David Geronimo; Fadi Dornaika; Mohammad Rouhani; Antonio Lopez |
| Title |
Moving object detection from mobile platforms using stereo data registration |
Type |
Book Chapter |
| Year |
2012 |
Publication |
Computational Intelligence paradigms in advanced pattern classification |
Abbreviated Journal |
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| Volume |
386 |
Issue |
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Pages |
25-37 |
| Keywords |
pedestrian detection |
| Abstract |
This chapter describes a robust approach for detecting moving objects from on-board stereo vision systems. It relies on a feature point quaternion-based registration, which avoids common problems that appear when computationally expensive iterative-based algorithms are used on dynamic environments. The proposed approach consists of three main stages. Initially, feature points are extracted and tracked through consecutive 2D frames. Then, a RANSAC based approach is used for registering two point sets, with known correspondences in the 3D space. The computed 3D rigid displacement is used to map two consecutive 3D point clouds into the same coordinate system by means of the quaternion method. Finally, moving objects correspond to those areas with large 3D registration errors. Experimental results show the viability of the proposed approach to detect moving objects like vehicles or pedestrians in different urban scenarios. |
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| Publisher |
Springer Berlin Heidelberg |
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Editor |
Marek R. Ogiela; Lakhmi C. Jain |
| Language |
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Edition |
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| ISSN |
1860-949X |
ISBN |
978-3-642-24048-5 |
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ADAS |
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no |
| Call Number |
Admin @ si @ SGD2012 |
Serial |
2061 |
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| Author |
Onur Ferhat; Fernando Vilariño |
| Title |
Low Cost Eye Tracking: The Current Panorama |
Type |
Journal Article |
| Year |
2016 |
Publication |
Computational Intelligence and Neuroscience |
Abbreviated Journal |
CIN |
| Volume |
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Issue |
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Pages |
Article ID 8680541 |
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| Abstract |
Despite the availability of accurate, commercial gaze tracker devices working with infrared (IR) technology, visible light gaze tracking constitutes an interesting alternative by allowing scalability and removing hardware requirements. Over the last years, this field has seen examples of research showing performance comparable to the IR alternatives. In this work, we survey the previous work on remote, visible light gaze trackers and analyze the explored techniques from various perspectives such as calibration strategies, head pose invariance, and gaze estimation techniques. We also provide information on related aspects of research such as public datasets to test against, open source projects to build upon, and gaze tracking services to directly use in applications. With all this information, we aim to provide the contemporary and future researchers with a map detailing previously explored ideas and the required tools. |
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| Notes |
MV; 605.103; 600.047; 600.097;SIAI |
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no |
| Call Number |
Admin @ si @ FeV2016 |
Serial |
2744 |
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| Author |
Joost Van de Weijer; Fahad Shahbaz Khan |
| Title |
An Overview of Color Name Applications in Computer Vision |
Type |
Conference Article |
| Year |
2015 |
Publication |
Computational Color Imaging Workshop |
Abbreviated Journal |
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Issue |
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Pages |
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| Keywords |
color features; color names; object recognition |
| Abstract |
In this article we provide an overview of color name applications in computer vision. Color names are linguistic labels which humans use to communicate color. Computational color naming learns a mapping from pixels values to color names. In recent years color names have been applied to a wide variety of computer vision applications, including image classification, object recognition, texture classification, visual tracking and action recognition. Here we provide an overview of these results which show that in general color names outperform photometric invariants as a color representation. |
| Address |
Saint Etienne; France; March 2015 |
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CCIW |
| Notes |
LAMP; 600.079; 600.068 |
Approved |
no |
| Call Number |
Admin @ si @ WeK2015 |
Serial |
2586 |
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| Author |
David Berga; Xavier Otazu |
| Title |
Computations of top-down attention by modulating V1 dynamics |
Type |
Conference Article |
| Year |
2020 |
Publication |
Computational and Mathematical Models in Vision |
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St. Pete Beach; Florida; May 2020 |
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MODVIS |
| Notes |
NEUROBIT |
Approved |
no |
| Call Number |
Admin @ si @ BeO2020a |
Serial |
3376 |
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| Author |
Fadi Dornaika; Bogdan Raducanu |
| Title |
Efficient Facial Expression Recognition for Human Robot Interaction |
Type |
Conference Article |
| Year |
2007 |
Publication |
Computational and Ambient Intelligence, 9th International Work–Conference on Artificial Neural Networks |
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4507 |
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Pages |
700–708 |
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LNCS |
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Conference |
IWANN |
| Notes |
OR;MV |
Approved |
no |
| Call Number |
BCNPCL @ bcnpcl @ DoR2007a |
Serial |
792 |
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| Author |
Robert Benavente; Ramon Baldrich; M.C. Olive; Maria Vanrell |
| Title |
Colour Naming Considering the Colour Variability Problem. |
Type |
Miscellaneous |
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2000 |
Publication |
Computacion y Sistemas, 4(1):30–43. |
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CIC |
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no |
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CAT @ cat @ BBO2000 |
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242 |
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| Author |
Robert Benavente; Maria Vanrell; Ramon Baldrich |
| Title |
Estimation of Fuzzy Sets for Computational Colour Categorization |
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Journal |
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2004 |
Publication |
Color Research and Application, 29(5):342–353 (IF: 0.739) |
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CIC |
Approved |
no |
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CAT @ cat @ BVB2004 |
Serial |
484 |
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| Author |
Marcel P. Lucassen; Theo Gevers; Arjan Gijsenij |
| Title |
Texture Affects Color Emotion |
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Journal Article |
| Year |
2011 |
Publication |
Color Research & Applications |
Abbreviated Journal |
CRA |
| Volume |
36 |
Issue |
6 |
Pages |
426–436 |
| Keywords |
color;texture;color emotion;observer variability;ranking |
| Abstract |
Several studies have recorded color emotions in subjects viewing uniform color (UC) samples. We conduct an experiment to measure and model how these color emotions change when texture is added to the color samples. Using a computer monitor, our subjects arrange samples along four scales: warm–cool, masculine–feminine, hard–soft, and heavy–light. Three sample types of increasing visual complexity are used: UC, grayscale textures, and color textures (CTs). To assess the intraobserver variability, the experiment is repeated after 1 week. Our results show that texture fully determines the responses on the Hard-Soft scale, and plays a role of decreasing weight for the masculine–feminine, heavy–light, and warm–cool scales. Using some 25,000 observer responses, we derive color emotion functions that predict the group-averaged scale responses from the samples' color and texture parameters. For UC samples, the accuracy of our functions is significantly higher (average R2 = 0.88) than that of previously reported functions applied to our data. The functions derived for CT samples have an accuracy of R2 = 0.80. We conclude that when textured samples are used in color emotion studies, the psychological responses may be strongly affected by texture. © 2010 Wiley Periodicals, Inc. Col Res Appl, 2010 |
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ALTRES;ISE |
Approved |
no |
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Admin @ si @ LGG2011 |
Serial |
1844 |
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| Author |
Robert Benavente; Maria Vanrell; Ramon Baldrich |
| Title |
A data set for fuzzy colour naming |
Type |
Journal |
| Year |
2006 |
Publication |
Color Research & Application, 31(1):48–56 |
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CIC |
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no |
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CAT @ cat @ BVB2006 |
Serial |
590 |
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| Author |
Kaida Xiao; Sophie Wuerger; Chenyang Fu; Dimosthenis Karatzas |
| Title |
Unique Hue Data for Colour Appearance Models. Part i: Loci of Unique Hues and Hue Uniformity |
Type |
Journal Article |
| Year |
2011 |
Publication |
Color Research & Application |
Abbreviated Journal |
CRA |
| Volume |
36 |
Issue |
5 |
Pages |
316-323 |
| Keywords |
unique hues; colour appearance models; CIECAM02; hue uniformity |
| Abstract |
Psychophysical experiments were conducted to assess unique hues on a CRT display for a large sample of colour-normal observers (n 1⁄4 185). These data were then used to evaluate the most commonly used colour appear- ance model, CIECAM02, by transforming the CIEXYZ tris- timulus values of the unique hues to the CIECAM02 colour appearance attributes, lightness, chroma and hue angle. We report two findings: (1) the hue angles derived from our unique hue data are inconsistent with the commonly used Natural Color System hues that are incorporated in the CIECAM02 model. We argue that our predicted unique hue angles (derived from our large dataset) provide a more reliable standard for colour management applications when the precise specification of these salient colours is im- portant. (2) We test hue uniformity for CIECAM02 in all four unique hues and show significant disagreements for all hues, except for unique red which seems to be invariant under lightness changes. Our dataset is useful to improve the CIECAM02 model as it provides reliable data for benchmarking. |
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Wiley Periodicals Inc |
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DAG |
Approved |
no |
| Call Number |
Admin @ si @ XWF2011 |
Serial |
1816 |
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