JPG Files

JPG is a data directory which contains examples of JPG or JPEG image files.

JPEG File Characteristics:

• binary
• Color (24 bit, that is, 8 bits each of RGB)
• 2D
• Lossy compression
• 1 image

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Reference:

1. William Pennebaker, Joan Mitchell,
   JPEG: Still Image Data Compression Standard,
   Springer, 1992,
   ISBN: 0442012721,
   LC: TA1632.P45.

Sample Files:

• auburn_logo.jpg, a logo for Auburn University
• bali.jpg, an image of Bali.
• bent_fish.jpg, front, side and top views of a colorful fish model for use in a science animation;
• brain.jpg, the shadow of a head, with the image of a brain, and the optical system highlighted;
• brain_scan.jpg, an image of the activated portions of the brain during a particular activity;
• brushed_aluminum.jpg, a brushed aluminum texture.
• casablanca.jpg, a still from the movie "Casablanca".
• charlie.jpg, a picture of a dog.
• chest_xray.jpg, a chest X-ray image.
• clemson_logo.jpg, a logo for Clemson University.
• dewey_defeats_truman.jpg, Harry Truman has a laugh.
• dome_back1.jpg, a mockup of how the science animation would appear in the auditorium;
• dome_neuron1.jpg;
• dunes1.jpg, a picture, from space, of sand dunes.
• dunes2.jpg, the same sand dune picture, rotated 180 degrees.
• ebony.jpg, an ebony texture.
• emmaus.jpg an image of Hans van Meegeren's forgery "Christ and the Disciples at Emmaus", in the style of Vermeer.
• flagler.jpg, a statue of Henry Flagler at Flagler University.
• fractal_tree.jpg, a photograph of a tree suggesting a fractal structure.
• gerrymander.jpg, an image of the "Gerry-mander";
• greenland_grid_velo.png, a contour plot of ice sheet velocity over Greenland;
• head_44ks.jpg;
• icam_logo.jpg, a logo for the Interdisciplinary Center for Applied Mathematics at Virginia Tech.
• lena.jpg, a 512x512 grayscale image.
• marble.jpg, a marble texture.
• math_emporium.jpg, the layout of Virginia Tech's Math Emporium;
• melencolia.jpg, Albrecht Duerer's image "Melencolia I".
• ncat_logo.jpg, a logo for North Carolina Agricultural and Technical College.
• neuron_diagram.jpg;
• newton.jpg, which displays the convergence of points in the complex plane to one of the three roots of z^2=-1 under Newton's method;
• pitt_logo.jpg, a logo for the University of Pittsburgh.
• plywood.jpg, a plywood texture.
• png_bar.jpg, a bar graph;
• portland_vase.jpg, an image of the Portland vase
• roi_14.jpg, a 507 wide by 505 high image an MRI, the 14th in a sequence.11
• sc_logo.jpg, a logo for the Department of Scientific Computing at Florida State University;
• scs_logo.jpg, the logo for the School of Computational Science at Florida State University (since renamed the Department of Scientific Computing).
• shingles.jpg, an image of shingles.
• sines.jpg, a kind of bar plot of sine functions.
• sink.jpg, an image of half a kitchen sink.
• snap.jpg, a grayscale snapshot of a mother and daughter.
• spatter.jpg, a black and white spatter texture.
• star_field.jpg, an astronomical image of many stars.
• stirling.jpg, which displays the convergence of points in the complex plane to one of the three roots of z^2=-1 under Stirling's method;
• surf.jpg, a 640 wide by 480 high grayscale beach picture.
• underwater_bmx.jpg, a slightly blurred image of a bicycle rider on a diving board.
• utk_logo.jpg, a logo for the University of Tennessee at Knoxville.
• vt_logo1.jpg, a circular logo for Virginia Tech.
• vt_logo2.jpg, a circular logo for Virginia Tech.
• whitemar.jpg, a white marble texture.

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