PPT-Light & Perception

CS5670 Computer Vision Noah Snavely Announcements Quiz on Tuesday Project 3 code due Monday April 17 by 1159pm artifact due Wednesday April 19 by 1159pm Can we determine shape from lighting. Hazard Perception Test Booklet Government of Western Australia Department of Transport Driver and Vehicle Services THIS PROJECT IS FUNDED BY THE INSURANCE COMMISSION OF WESTERN AUSTRALIA brPage 2br ABOUT THIS BOOK This book explains what the Hazard with cognition?. The Cognitive Impenetrability of Vision. Read . Seeing & Visualizing. Chapter 2 or the BBS article on my web site: . ruccs.rutgers.edu/faculty/pylyshyn.html. The accepted answer goes along with intellectual (and political) fashions. CMSC 435/634. Light. Electromagnetic wave. E & M perpendicular to each other & direction. Photon wavelength . l. , frequency f = c/. l. Visbile. . l. ≈ 380 nm (blue) to 720 nm (red). Photon energy q = h f = h c/. Modified from: http://www.appsychology.com/Book/Biological/perception.htm. Perception. T. he way we interpret the information we sense . The way we interpret the world in many ways dictates our sense of reality.  . with cognition?. The Cognitive Impenetrability of Vision. Read . Seeing & Visualizing. Chapter 2 or the BBS article on my web site: . ruccs.rutgers.edu/faculty/pylyshyn.html. The accepted answer goes along with intellectual (and political) fashions. Coordinator Training. Office . of . Policy and Evaluation. Spring 2016. Session Objectives. Understand the background and purpose of the Student Perception Survey . What is the Student Perception Survey?. School of thought interested in how people naturally organize their perceptions according to certain patterns.. Emphasizes that the . whole. is greater than the sum of its parts.. Max Wertheimer. GESTALT PRINCIPLES. Eesha Sharma, MD. Sense organs. Receptor potential. Generator potential. Psychophysics. Gustav Theodor Fechner, 1860. Quantitative relationship between physical stimuli and the sensations and perceptions they effect. Perceptual constancy. Stimuli changes, object perceived to stay the same. In other words:. Image on retina . changes. , but brain perceives image as being constant/unchanging . Stimuli changes, but . Introduction. Sensation =. . stimulation of sense organs. . Perception = selection. , organization, and interpretation of sensory input. An Overview of Sensation to Perception. The Visual System: Essentials of Sight. How the brain & . body communicate. Week 2: Sensory Perception. Week 3: Information Processing. Week 4: Cognition & Motor Action. Week 5: Review and Exam 1. Ascending vs. Descending Pathways. Outline: Sensation and Perception. Define key terms. Describe the relationship between the physical world and its psychological representation (i.e., . sensation. ).. Discuss how we use psychological representations to identify objects (i.e., . SECTION 1: SENSATION. WHAT IS SENSATION?. Def. : what occurs when a stimulus activates a receptor. Stimulus. : an aspect of or change in the environment to which an organism responds. SENSATION CONTINUED. Introduction. Sensation. The . process by which our sensory receptors and nervous system receive and represent stimulus energies from our . environment. Perception. The process of organizing and interpreting sensory information, enabling us to recognize meaningful objects and .