SDIMAGE Create or visualize image data set Image visualization H=SDIMAGE(DATA) H=SDIMAGE(IM) % image matrix H=SDIMAGE(FILENAME) % from filename via IMREAD H=SDIMAGE(DATA,PD) % show decisions of PD on DATA H=SDIMAGE(DATA,PD,'ROC') % open interactive ROC plot Create image data set DATA=SDIMAGE(FILENAME,'sddata') DATA=SDIMAGE(IM,'sddata') DATA=SDIMAGE(IM,'sddata','image','image_name') % set image label IM=SDIMAGE(DATA,'matrix') % return image matrix IM=SDIMAGE(DATA,'bbox') % return bounding box vector [row col heigt width] IM=SDIMAGE(DATA,'grid') % return image data set with grid pixels only Return data set from sdimage Figure DATA=SDIMAGE(FIGH,'getdata') % FIGH is a handle of sdimage figure DATA=SDIMAGE(FIGH,'band',B) % Move to band B in Figure FIGH Return RGB label image showing pixel/region positions in original image LABIM=SDIMAGE(DATA,'labim') % label image showing DATA.lab in orig.image dimensions LABIM=SDIMAGE(DATA,'labim',DEC) % create label image showing DEC in orig.image dimensions LABIM=SDIMAGE(DATA,'labim',DEC,'blend',ORIGIM,'alpha',ALPHA) INPUT DATA Data set with an image data IM Image matrix SCFIG Optional figure handle of a SDSCATTER plot PD Pipeline returning decisions OUTPUT H SDIMAGE figure handle DATA Data set with image data LABIM RGB color image OPTIONS 'matrix' Return image matrix height x width x bands 'bbox' Return bounding box vector. Can be combined with 'matrix' or 'sddata' to provide respective representation. With 'figure' option opens a new figure. 'band',B In GUI mode, move to band B DESCRIPTION SDIMAGE creates data set with image data or opens interactive image visualization. SDIMAGE data sets support irregular pixel sets and may contain data from multiple images. See Image figure menu for all functionality. SDIMAGE window may connect to SDSCATTER plot representing the same image with arbitrary set of features. Pixel in the image is then mapped to a sample in the scatter plot. When provided with pipeline returning decisions, SDIMAGE executes this pipeline on the image data and adds the 'decision' property. If the PD pipeline contains ROC object, SDIMAGE with 'ROC' option opens interactive ROC plot showing decisions at different operating points. SDIMAGE can create a RGB label image showing labels of samples in DATA in a context of original image (that DATA was extracted from with SDEXTRACT). We may also directly blend the label image with the original image and adjust alpha. READ MORE http://perclass.com/doc/guide/visualization.html#sdimage SEE ALSO ISIMAGE, GETIMINFO, SDEXTRACT
sdimage
is referenced in examples: