PPT-Images on a Plane Mirror

Light rays and the laws of reflection help determine how and where an image is formed in a plane mirror REFLECTION is the bouncing back of light rays from a surface Using Light Rays to Locate an Image. Consequently the distance between the image and the mirror is equal to the distance between the mirror and the object Indeed simple trigonometry for the point 0 y where the ray is re64258ected o64256 the mirror gives us two equations tan tan 1 and 1. Chapter 5. Stereochemistry. Chiral Molecules. About The Authors. . These Powerpoint Lecture Slides were created and prepared by Professor William Tam and his wife Dr. Phillis Chang. . . Professor William Tam received his B.Sc. at the University of Hong Kong in 1990 and his Ph.D. at the University of Toronto (Canada) in 1995. He was an NSERC postdoctoral fellow at the Imperial College (UK) and at Harvard University (USA). He joined the Department of Chemistry at the University of Guelph (Ontario, Canada) in 1998 and is currently a Full Professor and Associate Chair in the department. Professor Tam has received several awards in research and teaching, and according to . Configuration. While conformational isomers are . interconvertable. through rotations about single bonds, . configurational. isomers require bond-breaking and reforming for . interconversion. .. Stereoisomers. The Currency of the Soul. . Bent Fausing. ”What is an Image”- International Conference, Copenhagen April 9-10, 2015 . Images seen through the filters of…. the face. the self. the self-media. the affect. Important vocabulary. Reflection- . the bouncing back of light from a surface.. Plane Mirror- . a mirror with a flat surface.. Concave Mirror- . a mirror that curves inwards in the middle. Convex Mirror- . Matter. Transparent. Translucent. Opaque. Effect on incident light. Transmits. Transmits some. Absorbs or reflects. Effect on visibility. See through. not clear. Can not see through. Example. Matter Classified by . Approach to Mondrian Stereo Matching. Abstract. Stereo vision is the problem of estimating a 3D depth map of a scene from two images taken from adjacent viewpoints. It has many applications, including self-driving cars, robotics, and 3D reconstruction. The goal is to find each pixel’s disparity—the distance between its location in the left and right images. The disparity corresponds directly to the point’s distance to the camera, much in the way human eyes perceive depth. Conceptually, disparities can be computed by placing the right image “on top of” the left image and shifting it one pixel at a time until image features or textured regions line up. However, this strategy does not work well in completely . Non superimposable;. Chiral*;. Exclusive to . asymmetrical. compounds;. No plane of symmetry;. Simplest example has 4 different groups attached to a central carbon atom;. This carbon atom is known as the . Wavefronts. and Rays. In describing the . propagation of . light as a wave we need . to understand. :. wavefronts. : a surface . passing through . points of a wave . that have . the same phase . and amplitude. Sensitive to Performance of Filters used. Need to be robust to changes in orientation, scale, lighting and minor details (e.g. facial expression, glasses). Proposed Solution: Gabor filter bank. Comparison with DFT filter bank. Organic Chemistry. , . 8. th. Edition. L. G. Wade, Jr.. Lectures 10-12: . Overview . Chirality. Stereoisomers. Stereocenters. : . Chiral. Centers. (R) & (S) Configurations. 2. Chirality. “Handedness”: Right-hand glove does not fit the left hand.. that optical isomerism is a result of chirality in molecules with a . single chiral . centre. understand . that optical isomerism results from chiral centre(s) in . a molecule with . asymmetric carbon atom(s) and that optical isomers are object . PHYSICS – Reflection and Refraction LEARNING OBJECTIVES Core • Describe the formation of an optical image by a plane mirror, and give its characteristics • Recall and use the law angle of incidence = angle of reflection Terms:. Plane mirror- a smooth reflecting surface. Virtual image- images formed by a plane mirror. CANNOT be projected onto a screen. Real image- images that can be projected onto a screen (. ie. . pin hole camera).