Categories

Image Emboss Kernel

Apply emboss convolution kernel to create 3D raised surface effects on images

Click to upload file or drag and drop file here

Maximum file size: 10MB Supported formats: image/jpeg, image/png, image/webp, image/gif, image/bmp, image/tiff

Image to apply emboss kernel

Type of emboss kernel to apply

Strength of the emboss effect (0.1-5.0)

Brightness offset (0-255)

Output format for the processed image

Output quality for lossy formats

Key Facts

Category
Design
Input Types
file, select, number
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

The Image Emboss Kernel tool allows you to apply mathematical convolution kernels to your images, creating a 3D raised surface or relief effect. By manipulating pixel contrast based on direction, this utility adds depth and texture to flat graphics, making it ideal for artistic filters and visual enhancements.

When to Use

  • When you want to add a tactile, 3D relief effect to flat icons or illustrations.
  • When you need to highlight edges and textures within a photograph for artistic purposes.
  • When you are preparing assets for design projects that require a metallic or chiseled appearance.

How It Works

  • Upload your image file in a supported format like PNG, JPEG, or WebP.
  • Select a specific kernel type, such as 'Strong' or 'Diagonal', to define the direction and depth of the emboss.
  • Adjust the intensity and brightness offset to fine-tune the visibility of the raised edges.
  • Choose your desired output format and quality settings, then process the image to download your result.

Use Cases

Creating stylized UI elements with a chiseled or metallic look.
Enhancing the visibility of fine details or textures in architectural photography.
Generating artistic filters for digital art and graphic design projects.

Examples

1. Creating a Metallic Icon Effect

Graphic Designer
Background
A designer needs to transform a flat, monochrome logo into a metallic-looking button for a website interface.
Problem
The logo lacks depth and looks too simple for the intended high-end aesthetic.
How to Use
Upload the logo PNG, select 'Strong Emboss', and set the intensity to 2.0 to maximize the edge contrast.
Example Config
kernelType: strong, intensity: 2.0, format: png
Outcome
The logo now features sharp, raised edges that simulate a stamped metal surface.

2. Enhancing Texture in Macro Photography

Photographer
Background
A photographer wants to emphasize the intricate texture of a stone surface in a macro shot.
Problem
The original photo looks slightly flat due to soft lighting.
How to Use
Upload the image, choose 'Diagonal Emboss' to catch the light from an angle, and adjust the offset to 150 for better mid-tone visibility.
Example Config
kernelType: diagonal, intensity: 1.5, offset: 150
Outcome
The stone texture appears significantly more rugged and detailed, with clear depth cues.

Try with Samples

image, png, jpg

Related Hubs

FAQ

What is an emboss kernel?

An emboss kernel is a matrix used in image processing to highlight edges by calculating the difference between adjacent pixels, creating a shadow and highlight effect that mimics 3D depth.

Can I control the direction of the emboss?

Yes, you can select from various kernel types including horizontal, vertical, diagonal, and specific directional options like northwest or northeast.

What does the offset parameter do?

The offset parameter adjusts the base brightness of the output image, helping you balance the shadows and highlights created by the emboss effect.

Which file formats are supported?

The tool supports JPEG, PNG, WebP, GIF, BMP, and TIFF formats for input, and allows you to export in JPEG, PNG, or WebP.

Is there a limit to the file size?

Yes, the maximum file size for processing is 10 MB.

API Documentation

Request Endpoint

POST /en/api/tools/image-emboss-kernel

Request Parameters

Parameter Name Type Required Description
imageFile file (Upload required) Yes Image to apply emboss kernel
kernelType select No Type of emboss kernel to apply
intensity number No Strength of the emboss effect (0.1-5.0)
offset number No Brightness offset (0-255)
format select No Output format for the processed image
quality number No Output quality for lossy formats

File type parameters need to be uploaded first via POST /upload/image-emboss-kernel to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration:

{
  "mcpServers": {
    "elysiatools-image-emboss-kernel": {
      "name": "image-emboss-kernel",
      "description": "Apply emboss convolution kernel to create 3D raised surface effects on images",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=image-emboss-kernel",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]