Competing Goals for Visual System Design
Maximize spatial resolution
Maximize field of view
Minimize neural resources
Docsity.com
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Guidelines and tips
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community
Ask the community for help and clear up your study doubts
University Rankings
Discover the best universities in your country according to Docsity users
Free resources
Our save-the-student-ebooks!
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
Maximizing Eye Movements & Visual Design: Enhancing Resolution & Efficiency, Slides of Brain and Cognitive Science
The competing goals of visual system design, focusing on maximizing spatial resolution and field of view while minimizing neural resources. The text delves into the importance of studying eye movements, their types, properties, and control mechanisms. Eye movements are crucial as they determine what we see, are tightly linked to perception and cognition, and are one of the best-understood systems in terms of anatomy, physiology, and computations.
Typology: Slides
2011/2012
1 / 8
This page cannot be seen from the preview
Don't miss anything!
Related documents
Partial preview of the text
Download Maximizing Eye Movements & Visual Design: Enhancing Resolution & Efficiency and more Slides Brain and Cognitive Science in PDF only on Docsity!
Competing Goals for Visual System Design
Maximize spatial resolution
Maximize field of view
Minimize neural resources
Solution
High resolution foveal vision
Low resolution peripheral vision
Eye movement system
Why study eye movements
- Where we look determines what we see
- Tightly linked to perception and cognition
- Relatively simple and well characterized
- Amenable to precise, quantitative study
- One of the best understood systems in
terms of anatomy, physiology and
computations
- Sensory-motor integration
Types of Eye Movements
•Saccadic Movements: –Scanning movements where the gaze is abruptly shifted from one point to the next: conjugate, ballistic, no visual feedback
•Vergence Movements: –Cooperative movements that keep both eyes fixed on the target; converge or diverge
•Pursuit movements: –Smooth tracking movements that keep an object’s image fixed in place on the retina
•Vestibulo-Ocular Reflex (VOR) –Stabilize image during head and body movements
•Micro movements –Tremor, drift, microsaccades