tif recognition of Fiji

Dear all,

I wrote a little program and it is working perfect with png and jpg as file suffix but when i use tiff images the particle analyiser is not showing any outlines and censeqeuntly nothing in the result table. Due to that the program then stops with an exception.

I figure it got nothing to do with the program since it is working with png and jpg, but is tif somehow different? When I do the image processing and analysis via hand it is also working with the tif image.

Cheers,

Claudia