14.11. Bayer Matrix
| 14. Rendering Filters |

### 14.11. Bayer Matrix

#### 14.11.1. Overview

شكل 17.349. Example for the Bayer Matrix filter

“Bayer Matrix” filter applied with Scale X, Y = 20

A grand-sounding name for a simple filter. Bayer matrix is related to ordered dithering, which is an image dithering algorithm used to display a continuous image on a display of smaller color depth. The algorithm reduces the number of colors by applying a threshold map known as Bayer matrix (Wikipedia). The present filter uses the Bayer matrix only to create a pattern.

#### 14.11.2. Starting filter

You can find this filter in the image menu through Filters → Render → Pattern → Bayer Matrix…

#### 14.11.3. Options

شكل 17.350. “Bayer Matrix” filter options

Presets, “Input Type”, Clipping, Blending Options, Preview, Split view

  | ياداشت
  These options are described in قسمت 2, “Common Features” .

Subdivisions

  The number of subdivisions used.

X Scale, Y Scale

  Horizontal, Vertical pattern size.

Rotation

  Pattern rotation angle.

Reflect

  Reflect the pattern horizontally when enabled.

Amplitude

  Pattern amplitude.

Offset

  Value offset.

Exponent

  Value exponent using a logarithmic scale.

X Offset, Y Offset

  Here you can change the X and Y offsets.

14.10. Difference Clouds |  | 14.12. Checkerboard

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