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DjzDatamoshV7.md

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DjzDatamoshV7 (Djz Pixel Sort V7 Advanced)

A sophisticated pixel sorting node that creates artistic datamosh-like effects by sorting pixels based on various image properties. This node offers multiple sorting modes and customizable parameters for creating unique visual effects.

Parameters

images

  • Type: IMAGE
  • Description: The input batch of images to apply the pixel sorting effect to.
  • Format: Expects images in BHWC (Batch, Height, Width, Channels) format.

sort_mode

  • Type: Dropdown ["luminance", "hue", "saturation", "laplacian"]
  • Description: Determines how pixels are sorted within segments:
    • luminance: Sorts based on pixel brightness
    • hue: Sorts based on color angles
    • saturation: Sorts based on color intensity
    • laplacian: Sorts based on edge detection strength

threshold

  • Type: FLOAT
  • Default: 0.5
  • Range: 0.0 to 1.0
  • Step: 0.05
  • Description: Controls the creation of sorted segments:
    • Lower values create fewer, longer sorted segments
    • Higher values create more, shorter sorted segments
    • Effect varies by sort mode:
      • luminance: threshold on brightness
      • hue: threshold on color angles
      • saturation: threshold on color intensity
      • laplacian: threshold on edge strength

rotation

  • Type: INT
  • Default: -90
  • Range: -180 to 180
  • Step: 90
  • Description: Angle to rotate the sorting direction. Use this to change the orientation of the sorting effect.

multi_pass

  • Type: BOOLEAN
  • Default: false
  • Description: When enabled, applies all sorting modes sequentially in a fixed order (luminance → hue → saturation → laplacian). When disabled, only uses the selected sort_mode.

seed

  • Type: INT
  • Default: 42
  • Range: 0 to 4294967295 (0xFFFFFFFF)
  • Step: 1
  • Description: Random seed for reproducible results.

Usage Tips

  1. Sort Mode Selection:

    • luminance: Best for creating effects based on image brightness
    • hue: Effective for sorting based on color, creating rainbow-like effects
    • saturation: Useful for separating vibrant areas from muted ones
    • laplacian: Great for edge-based effects, highlighting image contours

  2. Threshold Adjustment:

    • Start with 0.5 and adjust based on desired segment size
    • Lower values (0.1-0.3) create longer, more dramatic sorting effects
    • Higher values (0.7-0.9) create more subtle, granular effects

  3. Rotation Usage:

    • -90° (default): Vertical sorting
    • 0°: Horizontal sorting
    • 90°: Inverse vertical sorting
    • 180°: Inverse horizontal sorting

  4. Multi-pass Mode:

    • Enable for more complex, layered effects
    • Useful when single-mode sorting doesn't provide enough distortion
    • May increase processing time

Output

Returns the processed image(s) with the pixel sorting effect applied. The output maintains the same dimensions and format as the input.

Error Handling

  • Automatically handles invalid inputs by returning the original image
  • Maintains batch processing capability
  • Provides console feedback for debugging