![]() This will be revisited in Sections 6.2 and 8.4. Finally, closely related to motion parallax is optical flow, which is a characterization of the rates at which features move across the retina. Pigeons frequently bob their heads back and forth to obtain stronger depth information than is provided by their pair of eyes. If the rest of the world is stationary, then the result is roughly equivalent to having two side-by-side cameras. Imagine trying to simulate a stereo rig of cameras by snapping one photo and quickly moving the camera sideways to snap another. ![]() Even two images, from varying viewpoints within a short amount of time, provide strong depth information. The relative difference in speeds is called parallax and is an important depth cue see Figure 6.6. Monocular cues play a huge role in how you. ![]() Monocular cues are all the ways that a single eye helps you see and process what you’re looking at. If you have ever looked out of the side window of a fast-moving vehicle, you might have noticed that the nearby objects race by much faster than further objects. Takeaway The word monocular means with one eye. Up until now, the depth cues have not exploited motions. Freunde Berlin 1–3: 82–169.Motion parallax: As the perspective changes laterally, closer objects have larger image displacements than further objects. Vergleichend-morphologische und physiologisch-funktionelle Untersuchungen an Augen beutefangender Insekten. The presence of a textured background was found to be helpful, but subjects could also use motion parallax relative to a near reference object. Die Orientierung der Kirschfliege ( Rhagoletis cerasi) bei der Eiablage. Visual scanning in the desert locust Schistocerca gregaria Forskål. Some experiments on form perception in the nymphs of the desert locust Schistocerca gregaria Forskål. Visual deprivation and distance estimation in the praying mantis larvae. Zur Verhaltensphysiologie bei Tieren und Menschen, R. Range perception through apparent image speed in freely-flying honeybees. V., Lehrer, M., Kirchner, W., and Zhang, S. Depth perception by motion parallax and paradoxical parallax in locust. The locust’s use of motion parallax to measure distance. Binocular spatial localization in the praying mantis. Regional differences in photoreceptor performance in the eye of the praying mantis. Visual distance discrimination between stationary targets in praying mantis: An index of the use of motion parallax J. bei der Entfernungsmessung zu stationären Objekten im Verlauf der postembryonalen Entwicklung, Master thesis, University Graz, Graz. Die Rolle der Eigenbewegung der Gottesanbeterin Polyspilota sp. Mechanisms of visual distance perception in the hawk moth Macroglossum stellatarum. (eds.), Recent Advances in Invertebrate Physiology, University of Oregon Publication, pp. Saccadic head movements of the praying mantis, with particular reference to visual and proprioreceptive information. Foveale Applikation von Sulforhodamin hat strukturelle Auswirkungen auf die postembryonale Entwicklung des Komplexauges der Gottesanbeterin. Leitinger, G., Pabst, M.-A., and Kral, K. Frühe postembryonale Entwicklung des Komplexauges und der Lamina gangionaris der Gottesanbeterin nach Photodegeneration der akuten Zone mit Sulforhodamin, Master thesis, University Graz, Graz. (eds.), Handbook of Sensory Physiology, VII/6B, Springer-Verlag, Berlin, Heidelberg, New York, pp. Description des mouvements “oculaires” de la tete pendant la fixation visuelle chez un insecte. Visual prey discrimination in monocular and binocular praying mantis Tenodera sinensis during postembryonic development. ![]() Observations on the mass migration of desert locust hoppers. Functional exploration of the visual field of the wood-cricket, Nemobius sylvestris. Anatomy of the regional differences in the eye of the mantis Ciulfina. The evolution of visual processing and the construction of seeing systems. A theory of insect vision: velocity parallax. Handbuch der Physiologischen Optik, Voss, Hamburg. The visual perception of relative distances in the wood-cricket, Nemobius silvestris. Attack behaviour and distance perception in the australian bulldog ant Myrmecia nigriceps. Movement parallax and distance perception in the grasshopper Phaulacridium vittatum (Sjöstedt). Social aggregation and gregarious behaviour in hoppers of Locusta migratoria migratorioides. Über die Beziehungen zwischen der Ausdehnung des binokularen Sehraumes und dem Nahrungserwerb bei einigen Insekten. Relative motion parallax and target localisation in the locust, Schistocerca gregaria. Peering-a locust behavior pattern for obtaining motion parallax information. Distance and size discrimination in a water stick insect, Ranatra linearis (Heteroptera). A laboratory study of roosting behaviour in hoppers of the African migratory locust, Locusta migratoria migratorioides. Versuche über den Strahlengang im Insektenauge. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |