拉普拉斯 effect
Open a photo and apply 拉普拉斯 in PictorX. This look is part of 边缘效果—adjust the settings on this page, then keep editing with layers, text, and other effects in the same workspace. 试试下方的边缘效果，或打开你自己的图片。
它是如何运作的
- Open this page and try 拉普拉斯 on the sample, or open your own photo.
- Tune the 拉普拉斯 settings, or switch to another look in 边缘效果.
- Save the result, or keep editing with layers, text, and other effects in PictorX.
What the 拉普拉斯 effect does
拉普拉斯 is one of the looks in PictorX 边缘效果. Apply it in your browser, then keep working in the same project—crop, type, or add another effect without starting over. Nothing is uploaded for this effect.
More looks in 边缘效果
This page opens 边缘效果 with 拉普拉斯 already selected. Switch looks on the demo to compare styles, or open the full 边缘效果 page to browse every option in the set.
Looks in this set
常见问题
Is the 拉普拉斯 effect free?
Yes. Open this page in a modern browser to try 拉普拉斯 as part of the free PictorX editing workflow.
Can I keep editing after I apply 拉普拉斯?
Yes. Apply 拉普拉斯, then keep using layers, text, and other PictorX tools in the same workspace.
How do I open 拉普拉斯 from 边缘效果?
This page loads 边缘效果 with 拉普拉斯 selected. You can also open 边缘效果 and choose 拉普拉斯 from the looks.
相关工具
边缘效果
用 Canny、Sobel、Laplace、查找边缘、发光边缘、XDoG 和形态学梯度描出轮廓，把照片变成线描。在浏览器中免费使用 PictorX，无需安装软件。
Canny effect
Apply a Canny effect to photos free in your browser. Open the 边缘效果 tools, tune the look, and keep editing in PictorX. No install.
Sobel effect
Apply a Sobel effect to photos free in your browser. Open the 边缘效果 tools, tune the look, and keep editing in PictorX. No install.
查找边缘 effect
Apply a 查找边缘 effect to photos free in your browser. Open the 边缘效果 tools, tune the look, and keep editing in PictorX. No install.
发光边缘 effect
Apply a 发光边缘 effect to photos free in your browser. Open the 边缘效果 tools, tune the look, and keep editing in PictorX. No install.
XDoG effect
Apply a XDoG effect to photos free in your browser. Open the 边缘效果 tools, tune the look, and keep editing in PictorX. No install.
形态学梯度 effect
Apply a 形态学梯度 effect to photos free in your browser. Open the 边缘效果 tools, tune the look, and keep editing in PictorX. No install.
了解更多查找边缘知识
了解查找边缘、Canny、Sobel、Laplace、发光边缘、XDoG 和形态学梯度如何在照片中检测轮廓。
准备好尝试了吗？
在浏览器中打开 PictorX — 无需安装，无需信用卡即可启动。
前往编辑器