The present studies examined sex differences in object localization and recognition in C57BL/6 mice. Experiment 1 measured responses to spatial novelty (object displacement) and object novelty (object substitution). Males strongly preferred displaced and substituted objects over unchanged objects, whereas females showed a preference in only 1 measure of object novelty. Experiment 2 further exam...

Göttingen minipigs were tested in an object recognition procedure based on spontaneous exploration. Eight pigs were exposed to two similar objects in a sample trial and after a one-hour delay exposed to two objects, one familiar and one novel, in a test trial. The pigs explored the novel object significantly more than the familiar object in the test trial (p<0.05), thereby showing recognition o...

This article introduces the problem of object detection and recognition. The potential mobility this solution, ease installation initial setup, as well absence expensive, resource-intensive complex image collection processing systems are presented. Solutions to demonstrated, along with advantages disadvantages each. selection contours by a filter based on Prewitt operator detector characteristi...