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ECE160 / CMPS182 Multimedia

ECE160 / CMPS182 Multimedia

ECE160 / CMPS182 Multimedia. Lecture 4: Spring 2009 Color in Image and Video. Color Science. Light and Spectra Light is an electromagnetic wave. Its color is characterized by the wavelength content of the light.

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750 views • 55 slides
Chapter 8 Interconnection Networks and Clusters

Chapter 8 Interconnection Networks and Clusters

EEF011 Computer Architecture ?????. Chapter 8 Interconnection Networks and Clusters. ??? ?????????? January 2005. Chapter 8. Interconnection Networks and Clusters. 8.1 Introduction 8.2 A Simple Network 8.3 Interconnection Network Media 8.4 Connecting More Than Two Computers

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509 views • 49 slides
Theoretical and Practical Limits to Wide Color Gamut Imaging in Objects, Reproducers, and Cameras

Theoretical and Practical Limits to Wide Color Gamut Imaging in Objects, Reproducers, and Cameras

Theoretical and Practical Limits to Wide Color Gamut Imaging in Objects, Reproducers, and Cameras. Wayne Bretl Presented at SMPTE Fall Conference October 2011. Gamut Limitations. Object surface-color limits Covered in textbooks and the paper accompanying this presentation

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794 views • 44 slides
PROVIDED BY EMAD BEHDAD

PROVIDED BY EMAD BEHDAD

EDXRF. WDXRF. TXRF. PROVIDED BY EMAD BEHDAD SPECIALIZED PROTECTION AND CORROSION OF MATERIALS LECTURERS H.MONAJATI,PHD JAFARI,PHD

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580 views • 31 slides
Recovery of Chromaticity Image Free from Shadows via Illumination Invariance

Recovery of Chromaticity Image Free from Shadows via Illumination Invariance

Recovery of Chromaticity Image Free from Shadows via Illumination Invariance. Mark S. Drew 1 , Graham D. Finlayson 2 , & Steven D. Hordley 2. 1 School of Computing Science, Simon Fraser University, Canada. 2 School of Information Systems, University of East Anglia, UK. Overview.

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563 views • 30 slides
Chapter 37

Chapter 37

Chapter 37. Wave Optics. Wave Optics. Wave Optics. Wave optics is a study concerned with phenomena that cannot be adequately explained by geometric (ray) optics. Sometimes called physical optics These phenomena include: Interference Diffraction Polarization. Introduction. Interference.

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614 views • 28 slides
Light Wave Interference

Light Wave Interference

Light Wave Interference. In chapter 14 we discussed interference between mechanical waves. We found that waves only interfere if they are moving in the same medium. In order to produce a stable interference pattern between two light waves, the individual waves must:

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1.6k views • 27 slides
GR NET Greek Research & Technology Network grnet.gr/index_en.html

GR NET Greek Research & Technology Network grnet.gr/index_en.html

GR NET Greek Research & Technology Network http://www.grnet.gr/index_en.html. Tryfon K. Chiotis tchiotis@grnet.gr Dimitrios K. Kalogeras dkalo@ntua.gr Fotis Karayannis fkara@grnet.gr Yiannis Skopoulis scopouli@uoi.gr. GRNET.

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419 views • 26 slides
Does subtractive colour mixing exist?

Does subtractive colour mixing exist?

May 2010. Does subtractive colour mixing exist?. Stephen Westland Professor of Colour Science and Technology School of Design University of Leeds. All colour is created by the mixture of three "primary" colours. The three primary colours of paint are red, blue and yellow.

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381 views • 22 slides
Components of Optical Instruments

Components of Optical Instruments

Components of Optical Instruments. Lecture 5. 1. Spectroscopic methods are based on either: 1. Absorption 2. Emission 3. Scattering. 2. Source. Sample Cell. Wavelength Selector. Detector. An Absorption Instrumental Setup. Detector. Source.

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225 views • 22 slides
Chapter 37 Interference

Chapter 37 Interference

Chapter 37 Interference. PHYS 2326-34. Concepts to Know. Interference Principle of Superposition Monochromatic Light Coherent Light Antinodal Curves (Constructive Interference) Nodal Curves (Destructive Interference) Interference Fringes Phase Shift (Reflection off Slow Medium)

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402 views • 18 slides
Calibrated Landsat Digital Number (DN) to Top of Atmosphere (TOA) Reflectance Conversion Richard Irish - SSAI/GSFC rich

Calibrated Landsat Digital Number (DN) to Top of Atmosphere (TOA) Reflectance Conversion Richard Irish - SSAI/GSFC rich

Calibrated Landsat Digital Number (DN) to Top of Atmosphere (TOA) Reflectance Conversion Richard Irish - SSAI/GSFC richard.r.irish@nasa.gov. Spectral Radiance. The landsat TM and ETM+ instruments are not household digital cameras placed in space.

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530 views • 12 slides
Crosstalk in WDM Systems

Crosstalk in WDM Systems

Crosstalk in WDM Systems. Paul G. Eitner ECEE-641 6 March 2003. Wavelength Division Multiplexing. Several wavelengths on single fiber Handles multiples of single wavelength data rate All wavelengths share single optical amplifier at given point along fiber Enables wavelength routing

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244 views • 11 slides
Chapter 37

Chapter 37

Chapter 37. Interference of Light Waves Diffraction. Conditions for Interference. To observe interference in waves, the following two conditions must be met: 1) The sources must be coherent They must maintain a constant phase with respect to each other

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262 views • 9 slides

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