•WYSIAYG (What You See
Is All You Get): There is no additional information
–no depth (3D)
information
–can’t examine
scene from a different point of view
–at most can
play with the individual pixels or groups of pixels to change colors, enhance contrast, find edges, etc.
•But recently, strong interest in image-based rendering
to fake 3D scenes and
arbitrary camera positions. New images
constructed by interpolation,
composition, warping and other operations.
–
Capture of Hair Geometry from Multiple
Images, Siggraph 2004