Accès membres

Mot de passe perdu? S'inscrire

02-11-2010 18:14

marcelleina key?
DirkW DirkW

salut a tout, i have problems here with a marce

02-11-2010 15:01

Recherche d'articles
René Dougoud

Chers Tous, Je recherche la description et les

02-11-2010 10:23

Discos on Betula bark
Marja Pennanen

Hello dear friends, I found these tiny discos o

01-11-2010 22:52

Anamorphous on soaked wood
Martin Bemmann Martin Bemmann

Dear all, today I went to a very wet wood with

01-11-2010 22:00

Holm
Yannick Mourgues Yannick Mourgues

Bonsoir à tous. Est-il possible de trouver quelq

01-11-2010 21:24

Peziza spec...another one
Björn Wergen Björn Wergen

Hello again, don't tell me thats P. succosa aga

01-11-2010 16:47

Pyrenomycet on Pycnoporus
Gernot Friebes

Hi, this summer I found an unitunicate pyrenomy

01-11-2010 16:04

Helotiale sp.
François Valade François Valade

Hello Here is a collection from Gilbert Moyne on

01-11-2010 10:35

Massariaceae
Björn Wergen Björn Wergen

Salut, I have found something strange on twigs

30-10-2010 18:16

Geopora arenicola ...
Beñat Jeannerot Beñat Jeannerot

Adio à tous, Un Geopora, trouvé sur sol argil

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spore measuring software
Cvenkel Miran, 07-03-2013 09:56
Ok looking at some images like this by Alain GARDIENNET, i gather it is dificult to or at least time consuming to measure spores dimensions cos they are oriented in any possible direction. The accuracy is questionable if greater accuracy neeed at all, I don't know about that. I guess greater accuracy is better.

So in order to exploit benefits of milions of pixels provided by modern digital cameras, to gain greatest accuracy & simple software demands (to be able to measure objects in any direction) I made this application Tested on 1000 x microscope magnification image, at approx. 1 milion pixels, and it provides 1/128 micrometer accuracy. More pixels greater accuracy.

If anything unclear, do ask.