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The Physics and Art of Photography, Volume 2 - Energy and Color (Hardcover)
Loot Price: R2,164
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The Physics and Art of Photography, Volume 2 - Energy and Color (Hardcover)
Series: IOP Concise Physics
Expected to ship within 10 - 15 working days
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This book uses art photography as a point of departure for learning
about physics, while also using physics as a point of departure for
asking fundamental questions about the nature of photography as an
art. Although not a how-to manual, the topics center around
hands-on applications, sometimes illustrated by photographic
processes that are inexpensive and easily accessible to students
(including a versatile new process developed by the author, and
first described in print in this series). A central theme is the
connection between the physical interaction of light and matter on
the one hand, and the artistry of the photographic processes and
their results on the other. One half of Energy and Color focuses on
the physics of energy, power, illuminance, and intensity of light,
and how these relate to the photographic exposure, including a
detailed example that follows the emission of light from the sun
all the way through to the formation of the image in the camera.
These concepts are described in both their traditional manner, but
also using very-low sensitivity photography as an example, which
brings the physical concepts to the fore in a visible way, whereas
they are often hidden with ordinary high-speed photographic
detectors. Energy and Color also considers color in terms of the
spectrum of light, how it interacts with the subject, and how the
camera's light detector interacts with the image focused upon it.
But of equal concern is the only partially-understood and sometimes
unexpected ways in which the human eye/brain interprets this
spectral stimulus as color. The volume covers basic photographic
subjects such as shutter, aperture, ISO, metering and exposure
value, but also given their relations to the larger themes of the
book less familiar topics such as the Jones-Condit equation,
Lambertian versus isotropic reflections, reflection and response
curves, and the opponent-process model of color perception.
Although written at a beginning undergraduate level, the topics are
chosen for their role in a more general discussion of the relation
between science and art that is of interest to readers of all
backgrounds and levels of expertise.
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