Fragment 49 of 72 · drawer 05
Portrait before the lower half
An abstract, non-photographic plate about the premature confidence produced by sequential top-down revelation.
- Accession
- MW-F-049
- Representative period
- Sequential network image specimen, c. 1996
- Drawer
- Incomplete images
- Certainty
- interpretive
Portrait before the lower half
Sequential network image specimen, c. 1996
Observed surface
████████████████ complete rows: sky and upper wall
██████ ██ ████ complete rows: eyes become identifiable
················ lower face and context have not arrived
Implied procedure
Recognition begins before composition.
The viewer can name the subject while remaining unable to judge posture, setting, or what the hands are holding.
Interpretive residue
A top-down image distributes certainty according to vertical location.
The missing lower half can contain context that changes the meaning of the already visible face.
Accountability record
Evidence beneath the reconstruction.
These institutional sources support the mechanism or historical practice interpreted above. They do not contain this reconstructed record, its wording, or its invented values.
- World Wide Web Consortium · 1996 PNG Specification: Interlaced data order Defines the seven-pass Adam7 pattern that lets a meaningful whole image appear before every pixel arrives. Open institutional record ↗
- World Wide Web Consortium archive · 1990 Graphics Interchange Format, Version 89a The period format specification, including its four-pass interlaced row order. This is mechanically different from progressive JPEG and Adam7 PNG. Open institutional record ↗