Filling the particles-bubbles by using threshold

Posted by saule on Nov 10, 2008; 10:10pm
URL: http://imagej.273.s1.nabble.com/Filling-the-particles-bubbles-by-using-threshold-tp3694547.html

Hello, I'm currently analising bubble size change by using Image J. Aftersubstracting background and increasing contrast, I have tried to adjust thethreshold. However, I have to do a lot of work to clean, and erase all noiseand rubish around the bubbles. Is there's any way of doing an inverse picture or filling up the bubble inner part, so I could avoid cleaning step.


Sample of the picture 1_t000c3.jpg

Thank you very much,
Daiva