'Human visual system' diaporamas de présentation

Visualization in science

1.31k views • 112 slides

AP Psychology

AP Psychology. 2.3 Sensation and Perception. Sensation. Process by which our sensory receptors respond to light, sound, odor, textures, and taste Our eyes, ears, nose, tongue, and skin comprise an elaborate sensory system that receives and processes information from the environment. Sensation.

1.11k views • 92 slides

Output Devices: Graphics, 3-D Sound, and Haptic Displays

Output Devices: Graphics, 3-D Sound, and Haptic Displays. Output Devices. The human senses need specialized interfaces Graphics displays for visual feedback; 3-D audio hardware for localized sound; Haptic interfaces for force and touch feedback; Not interested in smell and taste feedback..

1.04k views • 59 slides

Digital Image Processing: Digital Imaging Fundamentals

Digital Image Processing: Digital Imaging Fundamentals. Brian Mac Namee Brian.MacNamee@dit.ie. Contents. This lecture will cover: The human visual system Light and the electromagnetic spectrum Image representation Image sensing and acquisition Sampling, quantisation and resolution.

1.43k views • 58 slides

Sensation and Perception

Sensation and Perception. Sensation: What is it?. The process by which a stimulus in the environment produces a neural impulse that the brain interprets as a sound, image, odor, etc. . Transduction.

1k views • 58 slides

3.32k views • 58 slides

Wearable Computer & E-Textiles

Wearable Computer & E-Textiles. By Gee Hang Lui Sandeep Vardhan Chih-Chieh Han. Outline. Definitions Background Existing Systems MIThril Georgia Tech Wearable Motherboard CMU. Definition: Steve Mann. 3 operational modes Constancy System may sleep, but never dead

683 views • 49 slides

Advanced Computer Graphics: Colour

Advanced Computer Graphics: Colour James Gain Department of Computer Science University of Cape Town jgain@cs.uct.ac.za Objectives To describe the human visual system and our perception of colour To introduce the physics of colour To cover a range of colour models and their relative merits

890 views • 44 slides

Committee Update Building a visual hierarchy

Andrew Smith 30 July 2008. Committee Update Building a visual hierarchy. Outline. Confabulation theory Summary Comparisons to other AI techniques Human Visual System Building A Visual Hierarchy Learning Inference Texture modeling (applications)

703 views • 42 slides

UNIVERSAL COUNTER FORENSICS METHODS FOR FIRST ORDER STATISTICS

UNIVERSAL COUNTER FORENSICS METHODS FOR FIRST ORDER STATISTICS. M. Barni , M. Fontani, B. Tondi , G. Di Domenico Dept. of Information Engineering, University of Siena (IT). Outline. MultiMedia Forensics & Counter-Forensics Universal counter-forensics Proposed approach

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549 views • 27 slides

Printing

409 views • 21 slides

Wavelets in Image Compression

Wavelets in Image Compression. Bhushan D Patil PhD Research Scholar Department of Electrical Engineering Indian Institute of Technology, Bombay Powai, Mumbai 40076. What are the principles behind compression?.

299 views • 21 slides

Kodak Min-R EV Film System

Kodak Min-R EV Film System. AN EXCITING NEW SCREEN FILM SYSTEM FOR MAMMOGRAPHY. Kodak Min-R EV Film System. One new film - Duplitized film used with a single screen. New asymmetric emulsion design optimizes image quality from top to bottom of the sensitometric curve.

444 views • 20 slides

Human Eye Physiology

685 views • 19 slides

Oculomotor Plant Biometrics: Person-Specific Features in Eye Movements

333 views • 17 slides

Human Eye Physiology

554 views • 13 slides

Visual Perception

Visual Perception. How We See Things. Visual Perception. It is generally agreed that we have five senses Vision Hearing Touch Taste Smell Of our five senses, the one with the highest bandwidth and most often used by computers to communicate with humans is vision

344 views • 8 slides

Face Recognition

Face Recognition. eScience Project of MIT Comp 6702 (18 units). Introduction. Client: Professor Tom Gedeon Project Purpose: 1) Propose some new idea or do some enforcement on current Face Recognition Technology (FRT).

266 views • 7 slides

Towards improving capacity of cover image based on LSB

Towards improving capacity of cover image based on LSB.

76 views • 1 slides