Rat Paw Tracking for Detailed Motion Analysis
(2014) Visual observation and analysis of Vertebrate And Insect Behavior 2014- Abstract
- This work is part of a research project studying
the learning of fine motor skills in rats. A system for tracking
a rat paw using a system of high-speed cameras is presented
along with preliminary analysis of the correlation between paw
movement and neural data. The tracking method is generative,
modeling the rat paw as a set of linked ellipsoids. To find the most
probable paw pose a number of hypothetical parameter values are
explored. For each set of values the paw model is projected in the
different cameras and compared to the actual measured images.
The pose that is most consistent with the intensity and edge
information in the different views is... (More) - This work is part of a research project studying
the learning of fine motor skills in rats. A system for tracking
a rat paw using a system of high-speed cameras is presented
along with preliminary analysis of the correlation between paw
movement and neural data. The tracking method is generative,
modeling the rat paw as a set of linked ellipsoids. To find the most
probable paw pose a number of hypothetical parameter values are
explored. For each set of values the paw model is projected in the
different cameras and compared to the actual measured images.
The pose that is most consistent with the intensity and edge
information in the different views is chosen. By efficient utilization
of integral images, this evaluation can be performed very quickly,
creating a tractable and completely automatic method with good
performance. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/5142547
- author
- Palmér, Tobias LU ; Åström, Karl LU ; Enqvist, Olof LU ; Ivica, Nedjeljka LU and Petersson, Per LU
- organization
- publishing date
- 2014
- type
- Contribution to conference
- publication status
- published
- subject
- keywords
- Animal Tracking, Computer Vision, Machine Learning
- pages
- 4 pages
- conference name
- Visual observation and analysis of Vertebrate And Insect Behavior 2014
- conference location
- Stockholm, Sweden
- conference dates
- 2014-08-24
- language
- English
- LU publication?
- yes
- additional info
- The paper was presented at a workshop in conjunction with the International Conference on Pattern Recognition (ICPR 2014): http://homepages.inf.ed.ac.uk/rbf/vaib14.html
- id
- 53e35c45-f557-490a-9b1d-c7190a524dd6 (old id 5142547)
- date added to LUP
- 2016-04-04 13:10:43
- date last changed
- 2020-12-22 02:17:25
@misc{53e35c45-f557-490a-9b1d-c7190a524dd6, abstract = {{This work is part of a research project studying<br/><br> the learning of fine motor skills in rats. A system for tracking<br/><br> a rat paw using a system of high-speed cameras is presented<br/><br> along with preliminary analysis of the correlation between paw<br/><br> movement and neural data. The tracking method is generative,<br/><br> modeling the rat paw as a set of linked ellipsoids. To find the most<br/><br> probable paw pose a number of hypothetical parameter values are<br/><br> explored. For each set of values the paw model is projected in the<br/><br> different cameras and compared to the actual measured images.<br/><br> The pose that is most consistent with the intensity and edge<br/><br> information in the different views is chosen. By efficient utilization<br/><br> of integral images, this evaluation can be performed very quickly,<br/><br> creating a tractable and completely automatic method with good<br/><br> performance.}}, author = {{Palmér, Tobias and Åström, Karl and Enqvist, Olof and Ivica, Nedjeljka and Petersson, Per}}, keywords = {{Animal Tracking; Computer Vision; Machine Learning}}, language = {{eng}}, title = {{Rat Paw Tracking for Detailed Motion Analysis}}, url = {{https://lup.lub.lu.se/search/files/53073529/Rat_Paw_Tracking_for_Detailed_Motion_Analysis.pdf}}, year = {{2014}}, }