Concept / Smudging

Smudging

A making technique that rubs drawing material to soften lines or shading

A making technique that rubs drawing material to soften lines or shading.

A phrase to start with

Specifies a making procedure that rubs drawing material to soften it.

Appearance and effects

Line ends and shading boundaries may appear gradual.

Visual traits

  • gradual shading
  • rubbed lines

Expected changes

  • Tonal transitions are more likely to become gradual

Five examples

1 — Smudging a dog drawing

To show the procedure, the dog becomes the drawing subject.

smudging shading in a dog drawing in progress

  • dog drawing
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2 — Smudging a cat drawing

To show the procedure, the cat becomes the drawing subject.

smudging shading in a cat drawing in progress

  • cat drawing
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3 — Smudging a figure drawing

To avoid fixing age while showing the procedure, it becomes a figure drawing.

smudging shading in a figure drawing in progress

  • figure drawing
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4 — Smudging at a quiet desk

Quietness alone cannot show the procedure, so it is replaced with making in progress.

smudging shading in a drawing at a quiet desk

  • smudging a drawing
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5 — Smudging a landscape drawing

To show the procedure, landscape becomes the drawing subject.

smudging shading in a landscape drawing in progress

  • landscape drawing
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Meaning and scope

Definition

Smudging is a making procedure that rubs drawing material on paper to soften the boundaries of lines or shading. It does not determine a particular drawing material, finished blur, subject, or style.

In more detail

It spreads drawing material to adjust tonal transitions. Defocus and softness in the finished image alone are specified separately.

Includes

  • A procedure that rubs drawing material on paper to soften it

Excludes

  • Photographic defocus
  • digital postprocessing
  • or appearance of a finished image alone

What this does not imply

  • A particular drawing material
  • defocus
  • finished softness
  • or subject

Variability

Drawing-material particles, paper tooth, and the amount of rubbing change the softened result.

Usage and adjustments

Usage

  • Specify it as a making procedure

Distinguish similar expressions

  • Specify defocus separately

Typical uses

  • Soften boundaries of lines and shading in a drawing

Possible failure modes

  • Shading becomes muddy
  • Contours disappear too much

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