history of photography (part 1): age of portraits

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History of photography (part 1): age of portraits Marc Levoy Computer Science Department Stanford University CS 178, Spring 2011

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Marc LevoyComputer Science DepartmentStanford University

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Page 1: History of photography (part 1): age of portraits

History of photography (part 1):age of portraits

Marc LevoyComputer Science DepartmentStanford University

CS 178, Spring 2011

Page 2: History of photography (part 1): age of portraits

! Marc Levoy

Outline

! invention of photography

! daguerreotypes and the age of portraits

! more in later lectures...

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Page 3: History of photography (part 1): age of portraits

! Marc Levoy

The camera obscura

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(Gustavson)

Vermeer, The Music Lesson (c. 1665)

Page 4: History of photography (part 1): age of portraits

! Marc Levoy

Nicéphore Niépce (1765-1833)

! first photographic image

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View from the window at Le Gras, 1826

• bitumen on pewter plate

• 8-hour exposure

Page 5: History of photography (part 1): age of portraits

! Marc Levoy

Louis Daguerre (1787-1851)

! painter

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The Effect of Fog and Snow Seen through a Ruined Gothic Colonnade, 1826

Page 6: History of photography (part 1): age of portraits

! Marc Levoy

Louis Daguerre (1787-1851)

! inventor of the diorama

6Diorama in Regent’s Park, London, 1823

Page 7: History of photography (part 1): age of portraits

! Marc Levoy

Louis Daguerre (1787-1851)

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modern diorama at theAmerican Museum of Natural History

Page 8: History of photography (part 1): age of portraits

! Marc Levoy

Louis Daguerre (1787-1851)

! the daguerreotype

8Still life, 1837

• silver halide on polished metal

• no negative, so cannot reproduce

• tone reversal unless lit carefully

(Newhall)

Page 9: History of photography (part 1): age of portraits

! Marc Levoy

Louis Daguerre (1787-1851)

! the daguerreotype

9Still life, 1837

• silver halide on polished metal

• no negative, so cannot reproduce

• tone reversal unless lit carefully

(Newhall)

Page 10: History of photography (part 1): age of portraits

! Marc Levoy

William Talbot (1800-1877)

! the calotype

10Latticed window at Lacock Abbey, 1835

• paper impregnated with silver chloride

• fading arrested with hyposulfite of soda (“hypo”)

• negative, so allows any number of positive prints

• name “photography” suggested by F. W. Herschel

Page 11: History of photography (part 1): age of portraits

! Marc Levoy

The daguerreotype portrait

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making a daguerreotype, 1843

• sitter’s head stabilized with a metal brace

• hands clenched toavoid movement

(Rosenblum)

Page 12: History of photography (part 1): age of portraits

! Marc Levoy

The daguerreotype camera

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Giroux camera, 1839

Petzval’s lens, 1840

• f/3.7

• reduced exposure time 20!

• exposure still 5-8 seconds

f/15

manual shutter

instead of f/16.7

(Gustavson)

I apologize for messing up this calculation in class. The Petzval lens increased the available light 20x. This corresponds to an aperture 20x larger in area, or sqrt(20) larger in diameter, or 4.5 doublings of the aperture diameter. The correct calculation for the pre-Petzval lens is thus f/3.7 x sqrt(20) = 3.7 x 4.5 = f/16.7.

Page 13: History of photography (part 1): age of portraits

! Marc Levoy

The daguerreotype portrait

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Gustav Oehme, Three Young Girls, c. 1845

(Rosenblum)

Page 14: History of photography (part 1): age of portraits

! Marc Levoy

Pop quiz - who are these people?

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Alexander von Humboldt, 1847(photograph by Hermann Blow)

• naturalist and explorer of Central and South America

• father of modern meteorology

• magnetic declination, igneous origin of rocks, etc.

(Rosenblum)

painting of Humboldtby Friedrich Weitsch(1806)

Page 15: History of photography (part 1): age of portraits

Samuel Morse, ca. 1845

• inventor of telegraph(and Morse code)

• painter

painting by Morseof Mrs. Bacot(1830)

Page 16: History of photography (part 1): age of portraits

Abraham Lincoln, c. 1846(photograph by Nicholas Shepherd)

Page 17: History of photography (part 1): age of portraits

Edgar Allen Poe, 1848(photograph by W.S. Hartshorn)

Page 18: History of photography (part 1): age of portraits

Lewis Caroll, 1863(photograph by Oscar Rejlander)

• mathematician andauthor of children’s books(Alice in Wonderland)

• albumen print(from here on)

(Rosenblum)

photograph byLewis Carollof Alice Lidell(1858)

Page 19: History of photography (part 1): age of portraits

Sarah Bernhardt, 1865(photograph by Gaspard Tournachon)

• most famous actressof the 19th century(“divine Sarah”)

(Rosenblum)

Page 20: History of photography (part 1): age of portraits

Julia Jackson, 1867(photograph by Julia Margaret Cameron)

• mother ofauthor Virginia Woolf

(Rosenblum)

Virginia Woolf

Page 21: History of photography (part 1): age of portraits

! Marc Levoy

Slide credits! Newhall, B., The History of Photography, Little, Brown & Co., 1982.

! Rosenblum, N., A World History of Photography (4th ed.), Abbeville Press, 2007.

! Gustavson, T., Camera, Sterling Publishing, 2009.

! http://wikipedia.org

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