Those projects are outside the scope of what I can achieve at LOCI right now, but I’m very supportive and enthusiastic if another group wants to get involved in those directions. For this I want to threshold a region of the template and set it 0, so that it will not contribute to the cross-correlation. Maybe that is someone rescuing and continuing the ImageJFX project maybe that is another entirely new UI or maybe just integrating ImageJ features with other existing UIs. I’m having trouble creating/using masks, despite reading the ImageJ documentation and several websites. How to threshold an image only within a ROI/selection using ImageJ Dear all, I want to use ImageJ to create templates for template-matching using normalized cross-correlation. To apply a certain function not on the entire image but only in a region of. My feeling is that the thresholding UI should be improved as part of a larger UI overhaul. In the Threshold adjustment select Manual, set threshold to 10.000 and select. There are lots of other bigger fish to fry right now. It’s a tall order, and likely means that the way thresholding works in ImageJ won’t change any time soon. I would like to know if it is possible to apply this macro to pictures opened in ImageJ and get all the results (Area mostly) in a single results window. I agree with that a good way to think about such changes is: what impact will it have on the way people work? Will it encourage good workflows, or bad workflows, and how + why? I also agree that existing functionality should be left in place-at minimum, existing macros must still work the way they did before. Speaking from experience: any change we make to very common core functionality in ImageJ will be met with complaints. Area statistics are calculated for the complete image if there is no selection or for a selected subregion defined by one of the Area Selection Tools.For linear selections (Straight, Segmented and Freehand lines, see Line Selection Tools) length and angle (straight lines only) are also calculated. Auto feature will make these choices based only on the selected area. Thresholding is a technique for dividing an image into two (or more) classes of pixels, which are typically called foreground and background. Seems like we have to agree to disagree here If you have a selection within your image, the.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |