- Film
grain or film
granularity is the
random optical texture of
processed photographic film due to the
presence of
small particles of a
metallic silver, or...
- A
grain is a unit of
measurement of m****, and in the troy weight, avoirdupois, and apothecaries' systems,
equal to
exactly 64.79891 milligrams. It is...
-
image center, at
least four
silver atoms are necessary. On the
other hand, a
developed silver grain can have
billions of
silver atoms. Therefore, photographic...
- the board, the
medullary rays
often produce beautiful figure such as
silver grain,
medullary spots, pith flecks, etc. Corkhill,
Thomas (1989). The Complete...
-
films from
Kodak (with Kodak's T-
grain emulsion),
Delta films from
Ilford Photo and the
Fujifilm Neopan films. The
silver halide crystals in the film emulsion...
- the
individual silver particles forming the
image are seen as
grain. The
image on the C-41 films, however, does not
contain silver. Instead, C-41 negatives...
- (typically < 1 μm in
diameter and
containing ~1012 Ag atoms)
called grains.
Silver bromide reacts readily with
liquid ammonia to
generate a
variety of...
-
desired effect. The
third layer is the
gelatin binder that
holds the
silver grains of the
photographic image.
Gelatin has many
qualities that make it an...
-
carbon dioxide and water, and
hence co****r-
grained silver tends to be used instead. For instance, 15%
silver supported on α-Al2O3 or
silicates is a catalyst...
- each
grain has an
equal and
independent probability of
developing to a dark
silver grain after absorbing photons, then the
number of such dark
grains in...