TAILIEUCHUNG - Encyclopedia of Physical Science and Technology

The physical basis of color exists in the interaction of light with matter, both outside and inside the eye. The sensation of color depends on physiological activity in the visual system that begins with the absorption of light in photoreceptors located in the retina of the eye and ends with patterns of biochemical activity in the brain. Perceived color can be described by the color names white, gray, black, yellow, orange, brown, red, green, blue, purple, and pink. These 11 basic color terms have unambiguous referents in all fully developed languages. All of these names (as well as combinations of these and many other less precisely used nonbasic color terms) describe. | ENCYCLOPEDIA OF Physical Science AND Technology THIRD EDITION Measurements Techniques and Instrumentation Encyclopedia of Physical Science and Technology EN003H-945 June 13 2001 22 9 P1 LLL MBR P2 FPP Final Qu 00 00 00 00 Color Science Robert M. Boynton University of California San Diego I. Physical Basis of Perceived Color II. CIE System of Color Specification III. Color Rendering IV. Global Surface Properties V. Physical Basis of Surface Color VI. Color Difference and Color Order VII. Physiological Basis of Color Vision GLOSSARY Chromaticity Ratios x y z of each of the tristimulus values of a light to the sum of the three tristimulus values X Y Z these being the amounts of three primaries required to match the color of the light. Chromaticity diagram Plane diagram formed by plotting one of the three chromaticity coordinates against another usually y versus x . Color Characteristics of sensations elicited by light by which a human observer can distinguish between two structure-free patches of light of the same size and shape. Colorant A substance such as a dye or pigment that modifies the color of objects or imparts color to otherwise achromatic objects. Colorimetry Measurement and specification of color. Color matching Action of making a test color appear the same as a reference color. Color order System of reference whereby the relation of one color to another can be perceived and the position of that color can be established with respect to the universe of all colors. Color rendering General expression for the effect of a light source on the color appearance of objects in comparison with their color appearance under a reference light source. Color temperature Absolute temperature of a blackbody radiator having a chromaticity closest to that of a light source being specified. Metamerism 1 Phenomenon whereby lights of different spectral power distributions appear to have the same color. 2 Degree to which a material appears to change color when viewed under .

• Vật lý
• PHYSICAL BASIS
• PERCEIVED COLOR
• COLOR SPECIFICATION
• Imaginary Primaries
• Chromaticity Diagram
• Color Rendering
• Intermediate accounting
• Lecture Intermediate accounting
• Cost basis approac
• Inventory issues
• Physical goods included
• Cost flow assumptions
• Luận án Tiến sĩ
• Theoretical and Physical chemistry
• Physical chemistry
• Fabbricated electrocatalysts
• Oxygen evolution reaction
• Proton exchange membrane
• Theory chemistry
• Luận án Tiến sĩ Hóa học
• Polymer nanocomposite materials
• Chemical properties
• Multi wall carbon nanotubes
• BMC Genomics
• Hepatitis C virus
• Dinucleotide auto correlation
• Physical chemical
• Surveillance Technology
• Engineering Materials
• The elastic moduli
• Bonding Between Atoms
• Atoms in Solids
• The Physical Basis
• Modulus limited Design
• Classifi cation
• Characterization
• Cerebral Vessels
• Carotid Arteries
• Principles
• Microbubble Based
• Surface Color
• Physiological Basis
• GLOBAL SURFACE
• Organic Molecules
• COLOR VISION
• Mechatronics
• System Interfacing
• Instrumentation
• Microprocessor
• Modeling Electromechanical Systems
• Control Systems
• Modern Physics
• Eastern Physics
• The Septenary World
• Thomas E
• Willson
• Place on Eart
• Physical Basis of Metaphysics
• Dissolved oxygen
• Physical factors
• Physico chemical parameters
• Basis of sampling sites
• Collect baseline data
• RNA sequencing
• Despite evidence
• Physical performance
• Molecular basis
• Locomotor performance
• Computer Networks
• Network hardware
• The physical layer
• The public switched telephone network
• The network layer
• The theoretical basis for data communication
• Polynomial Functions
• Trigonometric Functions
• Properties of Exponentials
• Reaction Kinetics
• Nuclear Disintegration
• Calculating Derivatives
• Higher Derivatives
• Russian nuclear energy
• Closed fuel cycle
• Fast breeder and thermal reactors
• Nuclear fuel accumulation
• REgenerated MIXture of U