|
Records |
Links |
|
Author |
Naveen Onkarappa; Angel Sappa |
![goto web page (via DOI) doi](img/doi.gif)
|
|
Title |
Speed and Texture: An Empirical Study on Optical-Flow Accuracy in ADAS Scenarios |
Type |
Journal Article |
|
Year |
2014 |
Publication |
IEEE Transactions on Intelligent Transportation Systems |
Abbreviated Journal |
TITS |
|
|
Volume |
15 |
Issue |
1 |
Pages |
136-147 |
|
|
Keywords |
|
|
|
Abstract |
IF: 3.064
Increasing mobility in everyday life has led to the concern for the safety of automotives and human life. Computer vision has become a valuable tool for developing driver assistance applications that target such a concern. Many such vision-based assisting systems rely on motion estimation, where optical flow has shown its potential. A variational formulation of optical flow that achieves a dense flow field involves a data term and regularization terms. Depending on the image sequence, the regularization has to appropriately be weighted for better accuracy of the flow field. Because a vehicle can be driven in different kinds of environments, roads, and speeds, optical-flow estimation has to be accurately computed in all such scenarios. In this paper, we first present the polar representation of optical flow, which is quite suitable for driving scenarios due to the possibility that it offers to independently update regularization factors in different directional components. Then, we study the influence of vehicle speed and scene texture on optical-flow accuracy. Furthermore, we analyze the relationships of these specific characteristics on a driving scenario (vehicle speed and road texture) with the regularization weights in optical flow for better accuracy. As required by the work in this paper, we have generated several synthetic sequences along with ground-truth flow fields. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
1524-9050 |
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
ADAS; 600.076 |
Approved |
no |
|
|
Call Number |
Admin @ si @ OnS2014a |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2386 |
|
Permanent link to this record |
|
|
|
|
Author |
Albert Gordo |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
A Cyclic Page Layout Descriptor for Document Classification & Retrieval |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
128 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
CIC;DAG |
Approved |
no |
|
|
Call Number |
Admin @ si @ Gor2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2387 |
|
Permanent link to this record |
|
|
|
|
Author |
Noha Elfiky |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Enhancing Local Binary Patterns with Spatial Pyramid Kernel: Application to Scene Classification |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
129 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
ISE |
Approved |
no |
|
|
Call Number |
Admin @ si @ Elf2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2388 |
|
Permanent link to this record |
|
|
|
|
Author |
Hany Salah Eldeen |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Colour Naming in Context through a Perceptual Model |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
130 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
Admin @ si @ Eld2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2389 |
|
Permanent link to this record |
|
|
|
|
Author |
Naila Murray |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Perceptual Feature Detection |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
131 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
CIC |
Approved |
no |
|
|
Call Number |
Admin @ si @ Mur2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2390 |
|
Permanent link to this record |
|
|
|
|
Author |
Josep M. Gonfaus |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Semantic Segmentation of Images Using Random Ferns |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
132 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
ISE |
Approved |
no |
|
|
Call Number |
Admin @ si @ Gon2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2391 |
|
Permanent link to this record |
|
|
|
|
Author |
David Augusto Rojas |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Colouring Local Feature Detection for Matching |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
133 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
CIC |
Approved |
no |
|
|
Call Number |
Admin @ si @ Roj2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2392 |
|
Permanent link to this record |
|
|
|
|
Author |
Juan Diego Gomez |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Toward Robust Myocardial Blush Grade Estimation in Contrast Angiography |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
134 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
MILAB |
Approved |
no |
|
|
Call Number |
Admin @ si @ Gom2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2393 |
|
Permanent link to this record |
|
|
|
|
Author |
Olivier Penacchio |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Relative Density of L, M, S photoreceptors in the Human Retina |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
135 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
CIC |
Approved |
no |
|
|
Call Number |
Admin @ si @ Pen2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2394 |
|
Permanent link to this record |
|
|
|
|
Author |
Xavier Boix |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Learning Conditional Random Fields for Stereo |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
136 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
CIC |
Approved |
no |
|
|
Call Number |
Admin @ si @ Boi2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2395 |
|
Permanent link to this record |
|
|
|
|
Author |
Shida Beigpour |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Physics-based Reflectance Estimation Applied to Recoloring |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
137 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
CIC |
Approved |
no |
|
|
Call Number |
Admin @ si @ Bei2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2396 |
|
Permanent link to this record |
|
|
|
|
Author |
Jaume Gibert |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Learning structural representations and graph matching paradigms in the context of object recognition |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
143 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
DAG |
Approved |
no |
|
|
Call Number |
Admin @ si @ Gib2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2397 |
|
Permanent link to this record |
|
|
|
|
Author |
Jose Carlos Rubio |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Graph matching based on graphical models with application to vehicle tracking and classification at night |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
144 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
CIC |
Approved |
no |
|
|
Call Number |
Admin @ si @ Rub2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2398 |
|
Permanent link to this record |
|
|
|
|
Author |
Farshad Nourbakhsh |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Colour logo recognition |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
145 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
DAG |
Approved |
no |
|
|
Call Number |
Admin @ si @ Nou2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2399 |
|
Permanent link to this record |
|
|
|
|
Author |
Enric Sala |
![find record details (via OpenURL) openurl](img/xref.gif)
|
|
Title |
Off-line person-dependent signature verification |
Type |
Report |
|
Year |
2009 |
Publication |
CVC Technical Report |
Abbreviated Journal |
|
|
|
Volume |
146 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
Computer Vision Center |
Thesis |
Master's thesis |
|
|
Publisher |
|
Place of Publication |
Bellaterra, Barcelona |
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
Admin @ si @ Sal2009 |
Serial ![sorted by Serial field, ascending order (up)](img/sort_asc.gif) |
2400 |
|
Permanent link to this record |