beadDetect_b

Detect a single bead and return it's bounding circle

Contents

Syntax

Description

prm=beadDetect(im, opt, showPlot) return the bounding circle of a bead in an image

• im: input image
• opt: options for this function
• showPlot: 1 to show a plot; 0 for nothing
• prm: parameters of the bounding circle, where
  • [prm(1), prm(2)]: center coordinates
  • prm(3): radius of the fitting circle
  • prm(4): intensity average of the object
  • prm(5): no. of pixels of the object

Example

imFile='particles02.png';
im=imread(imFile);
opt=beadDetect('defaultOpt');
prm=beadDetect(im, opt, 1);

Published with MATLAB® R2018a