'Retinal image' presentation slideshows

Binocular Vision Outline

Binocular Vision Outline. Convergence of the eye as a cue to depth Binocular disparity as a cue to depth Limitations on stereopsis The computational problem of stereopsis. Binocular Convergence. Left retinal image. Right retinal image. Binocular Disparity. D = a - b. B. A. C. D.

1.07k views • 65 slides

Perception

732 views • 42 slides

Perception

646 views • 42 slides

Eye movements

Eye movements. The role of eye movements is to bring the image of objects of visual interest onto the fovea of the retina and to hold the image steady in order to achieve the highest level of visual acuity. Several types of eye movement are required to ensure that these conditions are met. .

1.59k views • 38 slides

Name that tune.

484 views • 33 slides

A statistical analysis of visual space

A statistical analysis of visual space. Zhiyong Yang & Dale Purves Sung-Ho Woo Interdisciplinary Programs in Cognitive Science at SNU. 1. Introduction 2. Results 1) A probabilistic concept of visual space 2) Probabilistic distributions of distances in natural scenes

439 views • 32 slides

413 views • 31 slides

Eye Physiology and Vision

Eye Physiology and Vision. Tabitha Schrufer PhD Candidate Penn State College of Medicine Dept of Cellular and Molecular Physiology. Outline. ? Overview of eye anatomy ? The iris and pupil ? The lens and accommodation ? The retina ? Photoreceptor function ? The visual pathway.

5.21k views • 30 slides

Perception

Perception. We have previously examined the sensory processes by which stimuli are encoded. Now we will examine the ultimate purpose of sensory information PERCEPTION - the conscious representation of the external environment. Perceptual Organization.

485 views • 28 slides

Sensation and Perception

425 views • 27 slides

Sensation and Perception

468 views • 24 slides

Retinal Scanning

626 views • 22 slides

762 views • 21 slides

Year 12 Psychology Visual Perception Refresher

Year 12 Psychology Visual Perception Refresher. The Process involved in the Visual P erception System. R: T: T: S: O: I:. Gestalt Principles:. Closure Figure-Ground Similarity Proximity. Depth Cues. C A R T H R I L. Visual Constancies.

429 views • 19 slides

Retinal Image Height, Anisometropia and Aniseikonia

Retinal Image Height, Anisometropia and Aniseikonia. To calculate uncorrected retinal image height ( ? = 3 ?) in a 5 D (F O ) axially myopic (reduced) eye, the parameter(s) that must be calculated specifically for that eye is/are:. M CR , reduced axial length, F S

1.37k views • 18 slides

DEPTH AND SIZE PERCEPTION

DEPTH AND SIZE PERCEPTION. Problems for Perceiving Depth and Size Oculomotor Cues Monocular Cues Binocular Disparity Size Constancy. Problems for Depth and Size Perception. The proximal stimulus is 2d, but the distal stimulus is 3d Size of the image is dependent on distance.

352 views • 15 slides

For an eye perfectly in focus, light from a distant star will be imaged on the retina.

380 views • 14 slides

Perception (???????)

Perception (???????). Perception*. Giving meaning to a sensation (i.e. getting to know the environment by the use of senses.) ??????? ???????? ???? ???? ???? ? ????? ??? ???????? (????????) ???? ??? ??? ? ( ?? ????????????? ?????? ?????? ????? ?? ?????)

275 views • 14 slides

Perceptual Constancies

2.99k views • 11 slides

Visual Motion Detection

Visual Motion Detection. Laura DeMar Jin Han Advisor: Professor Rudko. Introduction. Motion Signals Signals generated from a moving object Vector containing direction and speed information Visual analysis of motion signals Navigation Collision avoidance Object detection and recognition.

366 views • 10 slides