PPT-Think-Pair-Share What visual or physiological cues help us to perceive 3D shape and depth?

Shading Figure from Prados amp Faugeras 2006 Focusdefocus figs from H Jin and P Favaro 2002 Images from same point of view different camera parameters 3d shape depth estimates Texture. 1 The Formal Description 2 32 The Informal Description 3 321 Respect each others time 3 322 Be a team player 3 323 Rules of Perceptual Organization. Gestalt Psychologists. The whole is more than the sum of its parts. Closure. Even if there are gaps in a picture we will see the object. Rules of Perceptual Organization. Modules 16 & 17. Perceptual organization. 3. Perceptual Organization. How do we form meaningful perceptions from sensory information?. We organize it. Gestalt psychologists showed that a figure formed a “whole” different than its surroundings.. Sensation and Perception. Concept Map of Cues . Is On Our Website. Oculomotor. Cues. Accommodation. Convergence. Q: What are the muscles doing? . Q: What is our brain doing with this information?. Oculomotor. Depth perception enables us to judge . distances.. Humans develop depth perception when they learn to crawl.. 1. Visual Cliff. Innervisions. Binocular Cues. Retinal disparity: . Images from the two eyes differ. . Perception pt. 2. http://www.psychologie.tu-dresden.de/i1/kaw/diverses%20Material/www.illusionworks.com/index.html. http://www.eyetricks.com/scary_optical_illusion2.htm. Difference Thresholds. Any smallest detectable change in a stimulus:. Xinxin. . Zuo. . 02/08/2016. Intrinsic decomposition. Related works. Priors. local gradient (. Retinex. algorithm). . train classifiers. (. Recovering Intrinsic Images. from a Single Image. ). Related works. The Object of Perception:. . some things in our environment tend to attract attention. Backgrounds and Surroundings. . our surroundings at the moment of perception will affect our perceptions. The Perceiver. Every line of production code is written by two people working together at the same keyboard. No boss; at any time the co-pilot or navigator can take over for the pilot or driver. Should switch roles frequently, every 20-30 minutes as a rough guideline. Goal Two: Explain how the visual system enables us to see, and by communicating with the brain, to perceive the world.. The Visual Stimulus and the Eye. Light. . is a form of electromagnetic energy. Light travels through space in waves. Presented by. Christine . Debrossy. , Jennifer Fischer, Lori . Montone. , . and Cathy Nee. CUES. Cues are explicit reminders or hints about what students are about to experience.. QUESTIONS. Zhaoliang. . Lun. Matheus Gadelha. Evangelos. . Kalogerakis. Subhransu . Maji. Rui. Wang. Image from Autodesk 3D Maya. Creating 3D shapes is not easy. Goal: 2D line drawings in, 3D shapes out!. ShapeMVD. Absolute Threshold. Brightness. Hue. Difference Threshold. Wavelength . 2. Which theory best explains how we . perceive. low-pitched sounds?. Place Theory. Opponent – Process Theory. Frequency Theory. Encoding in the retina. Encoding: Ganglion cells have center/surround receptive fields. Rods send information to . magnocellular. pathway. Cones send information to . parvocellular. pathway. Lateral Geniculate Nucleus.