Image Emboss Effect
Create a neutral-gray directional relief rendering with a fixed 3x3 convolution.
TOOL CATEGORY
Fast visual fixes, conversion, cleanup and generation.
CATEGORY WORKSPACES
Create a neutral-gray directional relief rendering with a fixed 3x3 convolution.
Calculate base-two Shannon entropy over the visible luminance histogram.
Create a one-bit image with bounded Floyd-Steinberg luminance error propagation.
Inspect embedded metadata and export it as JSON.
Scale decoded RGB channels by a selected number of power-of-two exposure stops.
Create a PNG-compressed 32-pixel ICO favicon.
Add bounded deterministic luminance variation without changing image dimensions.
Mirror images horizontally or vertically.
Apply a bounded nonlinear gamma curve to still-image RGB channels.
Convert still-image RGB channels to neutral luminance tones while preserving alpha.
Report near-neutral visible coverage under an eight-byte RGB spread tolerance.
Render cell-average luminance as bounded circular dots in a lossless PNG.