Glitch vs Pixel Sorting
グリッチ / ピクセルソーティング
Glitch comes from UI Expression and Pixel Sorting from Digital Image Techniques. One is style and the other technique. They are reached for with some of the same intent, which is where they get confused.
Glitch
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Refuses to hide error and corruption, exposing the fragility of the digital medium itself.
Pixel Sorting
Pixel Sorting selects image pixels by a brightness or hue threshold and reorders them within rows or columns, drawing long color streaks out of a still-recognisable source image. Kim Asendorf's released code enabled widespread reimplementation.
| Glitch | Pixel Sorting | |
|---|---|---|
| Era | digital | 2010– |
| Family | UI Expression | Digital Image Techniques |
| Kind | Style | Technique |
| Cues | Channel shift / Block noise / Scanlines / Dropout | Long horizontal or vertical pixel streams leaving a figure or landscape / Only part of an outline flowing into bands / Unselected areas preserving the source image / Local color bands smoothly ordered by value or hue |
| Best used for | Expressing uncertainty and system failure · A jolt of tension in music and video | Covers and posters that damage part of a photograph while keeping the subject legible · Transitions that turn a frame's color distribution into bands leading into the next shot |
| Type | Partially corrupt a monospace or plain sans | Keep copy outside the sorted field, or flow only part of a headline along the same axis while preserving body legibility. |
| Composition | Build the healthy composition first, then break part of it | Choose one sorting direction, tune the threshold to the subject and preserve islands of the source image. |
| Material | RGB shift, compression noise, missing pieces | Select pixels by value, saturation or hue and reorder only contiguous intervals within a row or column. |
| Caution | Perpetual glitch loses meaning. Stage the difference between normal and broken. | Sorting the entire frame removes the tension with its source and leaves an ordinary striped pattern. Decide what breaks and what remains. |