![]() ![]() OrientationJ has a companion plugin MonogenicJ that performs multiresolutionĬircular color map coding, Courtesy of Urszula Zajaczkowska. It is a open source project available on GitHub. OrientationJ is a software package which consists of a series of plugins for ImageJ and Fiji. The computation of the dominant orientation, the alignment of images based on the gradient structure tensor OrientationJ has also others tools: the manual measurement of the orientation and coherency in a ROI, Plotting the distribution of orientations,Īnd detection of keypoints (Harris Corner). Performing a visual representation of the orientation of a image, The software package OrientationJ automates the orientation analysis with four functionalities: The theoretical background is fully described in this PDF document. On the evaluation of the gradient structure tensor in a local neighborhood. The aim is to characterize the orientation and isotropy properties of a region of interest (ROI) in an image, based
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