Computer-Aided Method for Calculating Animal Configurations During Social Interactions From Two-Dimensional Coordinates of Color-Marked Body Parts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F01%3A00000176" target="_blank" >RIV/00027014:_____/01:00000176 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Computer-Aided Method for Calculating Animal Configurations During Social Interactions From Two-Dimensional Coordinates of Color-Marked Body Parts

Popis výsledku v původním jazyce

In an experiment investigating the impact of preweaning social experience on later social behavior in pigs, we were interested in the mutual spatial positions of pigs during paired social interactions. To obtain these data, we applied a different coloredmark to the, head and back of each of 2 pigs per group and videotaped the pigs' interactions. We used the EthoVision tracking system to provide xy coordinates of the four colored marks every 0.2 sec. This paper describes the structure and functioning oftioning of a FoxPro, program designed to clean the raw data and use it to identify the mutual body positions of the 2 animals at 0.2-sec intervals. Cleaning the data was achieved by identifying invalid data points and replacing them by interpolations. Analgorithm was then applied to extract three variables from the coordinates. (1) whether the two pigs were in body contact; (2) the mutual orientation (parallel, antiparallel, or perpendicular) of the twos pigs; and (3) whether the pig in

Název v anglickém jazyce

Computer-Aided Method for Calculating Animal Configurations During Social Interactions From Two-Dimensional Coordinates of Color-Marked Body Parts

Popis výsledku anglicky

In an experiment investigating the impact of preweaning social experience on later social behavior in pigs, we were interested in the mutual spatial positions of pigs during paired social interactions. To obtain these data, we applied a different coloredmark to the, head and back of each of 2 pigs per group and videotaped the pigs' interactions. We used the EthoVision tracking system to provide xy coordinates of the four colored marks every 0.2 sec. This paper describes the structure and functioning oftioning of a FoxPro, program designed to clean the raw data and use it to identify the mutual body positions of the 2 animals at 0.2-sec intervals. Cleaning the data was achieved by identifying invalid data points and replacing them by interpolations. Analgorithm was then applied to extract three variables from the coordinates. (1) whether the two pigs were in body contact; (2) the mutual orientation (parallel, antiparallel, or perpendicular) of the twos pigs; and (3) whether the pig in

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QD0100" target="_blank" >QD0100: Vliv definovaných genetických, nutričních, etologických a technologických faktorů na reprodukční užitkovost a welfare prasnic.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2001

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Behavior Research Methods Instruments & Computers

ISSN

0743-3808

e-ISSN

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Svazek periodika

3

Číslo periodika v rámci svazku

33

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

364-370

Kód UT WoS článku

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EID výsledku v databázi Scopus

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