Transcription of Chapter 8: Perceiving Depth and Size
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Chapter 8: Perceiving Depth and Size
Chapter 8: Perceiving Depth and SizeCues to Depth Perception Oculomotor- cues based on sensing the position of the eyes and muscle tension1. convergence knowing the inward movement of the eyes when we focus on nearby objects2. Accommodation feedback from changing the focus of lens. Monocular- cues that come from one eye. Two categories:Cues to Depth Perception1. Pictorial cues- sources of Depth information that come from 2-D images, such as pictures2. Movement-produced cuesOcclusion- when one object partially covers anotherRelative height- objects that are higher in the field of vision are more distantPictorial CuesPictorial Cues Relative size- when objects are equal size, the closer one will take up more of your visual field Perspective convergence - parallel lines appear to come together in the distance Familiar size- distance information based on our knowledge of object sizePictorial Cues Atmospheric perspective- distance objects are fuzzy and have a blue tintTexture gradient- equally spaced elements are more closely packed as distance increasesPictorial CuesShadows can help indicate distancePictorial CuesPictorial CuesShadows can help indicate distanceName the pictorial cues in this sceneatm
Chapter 8: Perceiving Depth and Size. Cues to Depth Perception • Oculomotor - cues based on sensing the position of the eyes and muscle tension 1. Convergence – knowing the inward movement of the eyes when we fo cus on nearby objects 2. Accommodation – feedback from changing the focus of lens.
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Functional Analysis Lecture Notes, Lecture, Convergence Lecture, Convergence, Chapter, Goldin, Lecture notes for Macroeconomics I, 2004, Chapter 1, Lecture notes, Notes, A Course in Development Economics, Random Processes for Engineers 1, Chapter 5, Fourier transform, Fourier, 5 Numerical, Derivative