8.4. Laplace

8.4.1. Overview

图 17.163. Applying example for the Laplace filter

Applying example for the Laplace filter

Original image

Applying example for the Laplace filter

Filter Laplace applied


This filter detects edges in the image using Laplacian method, which produces thin, pixel wide borders.

8.4.2. Activating the Filter

This filter is found in the main menu under FiltersEdge-DetectLaplace….

8.4.3. Options

图 17.164. Laplace filter options

Laplace filter options

Presets, Input Type, Clipping, Blending Options, Preview, Merge filter, Split view
[注意] 注意

These options are described in 第 2 节 “Common Features”.