How to achieve better edge enhancement?

What you are looking for already exists! The image filter in question is called an 'unsharp mask'. It basically uses the edge data of an ...

I am working with the Image Processing Toolbox in MATLAB, and I want to enhance the edges in an image using the Canny edge detection algorithm.

Image enhancement is the process of adjusting images so that the results are more suitable for display or further image analysis. Contrast Enhancement... · Image Filtering · Contrast Adjustment

Consider using unsharp masking for edge enhancement, which combines the original image with a high-pass filtered version. Here's is the revised ...

This toolbox will perform Anisotropic Non-Linear Diffusion filtering on a 2D gray/color or 3D image. This filtering will reduce the image noise while ...

Learn how to perform image enhancement in image processing with MATLAB and Image Processing Toolbox. Resources include examples, videos, and documentation.

B = localcontrast( A , edgeThreshold , amount ) enhances or flattens the local contrast of A by increasing or smoothing details while leaving strong edges ...

It is expected that an enhanced image should have more edge pixels than the original image and this parameter of EBCM does measure the intensity of edge pixels.

Common edge detection algorithms include Sobel, Canny, Prewitt, Roberts, and fuzzy logic methods. Image segmentation using the Sobel method.

Filtering can be used to modify images through operations like smoothing, sharpening, and edge enhancement. Predefined filters like 'gaussian' and ...