imagesroimatlab

YoucancreateROIobjectsthatrepresentROIsofvariousshapes,includingcircles,ellipses,polygons,lines,polylines,rectangles,andhand-drawnshapes.,Usetheimages.roi.Pointfunctiondescribedhere.UsethisfunctionwhenyouwanttospecifytheappearanceandbehavioroftheROIbeforeyouspecifythe ...,CreateImageComparisonToolUsingROIs.UsethenewROIfunctionstocreateaninteractiveimagecomparisontool.Whenworkingwithimages,weof...

參考資訊如下
Create ROI Shapes - MATLAB & Simulink

You can create ROI objects that represent ROIs of various shapes, including circles, ellipses, polygons, lines, polylines, rectangles, and hand-drawn shapes.

Point region of interest - MATLAB

Use the images.roi.Point function described here. Use this function when you want to specify the appearance and behavior of the ROI before you specify the ...

基于ROI 的处理- MATLAB & Simulink

Create Image Comparison Tool Using ROIs. Use the new ROI functions to create an interactive image comparison tool. When working with images, we often need to ...

Line region of interest

roi = images.roi.Line creates a Line object with default properties. roi = images.roi.

Point region of interest

roi = images.roi.Point creates a Point object with default properties. roi = images.roi.

基于ROI 的处理

Create Image Comparison Tool Using ROIs. Use the new ROI functions to create an interactive image comparison tool. When working with images, we often need to ...

Rectangular region of interest

roi = images.roi.Rectangle creates a Rectangle object with default properties. roi = images.roi.

Create ROI Shapes

Draw the ROI on the image by using the draw function. Click and drag the cursor over the image to create the elliptical shape. The displayed ROI has the face ...

ROI-Based Processing

A region of interest (ROI) is a portion of an image that you want to filter or operate on in some way. You can represent an ROI as a binary mask image.