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Keywords: image motion
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Journal Articles
J Exp Biol (2015) 218 (7): 1051–1059.
Published: 1 April 2015
...Nellie Linander; Marie Dacke; Emily Baird ABSTRACT When flying through narrow spaces, insects control their position by balancing the magnitude of apparent image motion (optic flow) experienced in each eye and their speed by holding this value about a desired set point. Previously, it has been...
Journal Articles
J Exp Biol (2005) 208 (20): 3895–3905.
Published: 15 October 2005
... be varied. Manipulation of pattern motion revealed that the speed of flight is controlled by regulating the image motion that is experienced by the eyes. Flight speed is surprisingly robust to changes in the contrast and/or spatial texture of the visual environment, suggesting that the underlying movement...
Journal Articles
J Exp Biol (1997) 200 (19): 2513–2522.
Published: 1 October 1997
...M. V. Srinivasan; S. W. Zhang; N. J. Bidwell ABSTRACT The ability of honeybees to gauge the distances of short flights was investigated under controlled laboratory conditions where a variety of potential odometric cues such as flight duration, energy consumption, image motion, airspeed, inertial...
Journal Articles
J Exp Biol (1996) 199 (1): 253–261.
Published: 1 January 1996
...Miriam Lehrer ABSTRACT In a series of behavioural studies we found that bees use depth information extracted from self-induced image motion in several visual tasks involving pin-pointing the goal. Some of the results are reviewed here in an attempt to emphasise the active nature of this performance...
Journal Articles
J Exp Biol (1995) 198 (10): 2127–2137.
Published: 1 October 1995
.... the evaluation of retinal image motion for distance estimation, has been demonstrated here. This would put mantids in the company of some other insects that are generally believed to use movement parallax in spatial orientation (e.g. locusts, Collett, 1978 ; Sobel, 1990 ; Collett and Paterson, 1991...