Skip to content

CaliAli get blood vessels

Syntax

function M=CaliAli_get_blood_vessels(M,CaliAli_options)

Description

Enhance blood vessels in an image or video using a combination of vignetting removal, hessian filtering, and median filtering.

Function Inputs:
Parameter Name Type Description
M 2D/3D array Input image or video as a grayscale or color array.
CaliAli_options Structure Optional structure containing processing parameters:
- opt.BVsize: 2-element vector specifying the range of vessel scales (in pixels) for the vesselness filter (default: [1.5, 2.25]).
Function Outputs:
Parameter Name Type Description
M 2D/3D array Processed image or video with enhanced blood vessels.
Example usage:
M = CaliAli_get_blood_vessels(M, CaliAli_options);