ImageJ 3 - Measuring colors

In this video I show how to use Image J to measure color differences between samples.
ImageJ download:
imagej.nih.gov/ij/
ALESS Lab WebSite:
ale.c.u-tokyo.ac.jp/support/al...
Diego's personal HomePage:
dtvasques.wordpress.com/

[@joemeradorna1379]

This has been of tremendous help to me. Thank you!

[@punkalapanditha8326]

Thank you for the tutorial, And is ther a way to compare two or more colour percentages? for like avacadoes, green, purple, brown?

[@kingstonJM]

Hi! I'm a beginner user in this software. Before start color analysis like histogram is it necessary to do some adjustments on the pictures?
Like brightness, intensity... Or is it ok, since the pictures has all the same characteristics?
Thanks for the video tutorial!

[@priyalvisavadiya3552]

thank you so much for the easy explanation, it was very helpful

[@CaesarBro]

Thank you Diego. Very useful video.

[@lauraaquino7583]

Thank you, it´s very complete

[@abedhajj918]

Thank you for this great video. It was really helpful. I would like to ask if there is a way to measure the chlorophyll intensity in plant leaf?

[@afivahdewianggraeni821]

Thank you for the tutorial, very helpfull

[@maheshbiradar2510]

Sir will you help me for some image processing, related to trichome (hair like structure on leaf) counting ? I am trying but not getting proper results.

[@souzavet]

Excellent >>> thank you

[@aiblockchainow]

Thanks for the tutorial!

[@camilazufriategui5149]

Thanks for the video, is really helpfull. I have a question, how do I make a repeated selection exactly the same? Thanks again

[@brendaoliveiradosreis752]

there was a tools that show the script generated by settings that you make. But, i dont remember how to find this script in the imageJ...i wanted too :(

[@vladislavhdz5786]

Very helpful, Thank you

[@brendaoliveiradosreis752]

it's possible measures of area of color image ? Or its only for pictures transformed in "8 bits" ? My image dont have white background, because of my experiment. Can someone help me ?

[@MJs-85]

does anybody know how can i reveal green color over black surface, which is apparently not visible to naked eye? For instance dark green algae over black surface

[@anetteskaaning9346]

Thank you. Is there a way, to measure the area of 2 colors in a picture? If there is some black dots/area and som blue dots/area.

[@anetteskaaning9346]

For example: The picture contains x% red and x% black

[@aliyahshell3664]

@@anetteskaaning9346 I am looking to do the same. Were you able to figure it out?

[@anetteskaaning9346]

@@aliyahshell3664 No :/

[@brendaoliveiradosreis752]

@@aliyahshell3664 me too :(

[@alejandradecima3773]

@@brendaoliveiradosreis752 i am also looking for the same . I want to measure % browning (difference intensity ) in lettuce (different green and white). Do you know it??

[@andremartinez4936]

Thank you so much!