• createMask is specifically for taking two handles (one is to an interactive ROI object), and outputting a logical mask. It doesn't do anything to the image. word_bw; is already a logical mask. – nkjt Nov 6 '14 at 17:23
  • Find the treasures in MATLAB Central and discover how the community can help you! Start Hunting! ... Creating masks from closed regions is easy with the imroi tools of the Image Processing Toolbox; the "createMask" method trivializes the process. But creating masks from open regions can produce some unexpected, and unwanted, results.
  • See also IMSHOW, CREATEMASK Cite As ... Find the treasures in MATLAB Central and discover how the community can help you! Start Hunting! Discover Live Editor.
  • This example shows to create a binary mask using one of the ROI creation functions, such as drawcircle, with the mask creation function createMask.. Read an image into the workspace and display it. Place MATLAB code for drawing mask icons in the Icon Drawing Commands section of the Icon & Ports pane.
  • Matlab遗传算法工具箱与Simulink模型联合优化方法. weixin_45929379: 请问怎么才能停止迭代呢,我设置了停止迭代的次数,但是没用,仿真会一直运行。 Matlab遗传算法工具箱与Simulink模型联合优化方法. weixin_45929379: 请问解决了吗,我也遇到了,设置了迭代次数也不行。
  • MATLAB Newsgroup If you read newsgroups on the Internet, you might be interested in the MATLAB newsgroup (comp.soft-sys.matlab). This newsgroup gives you access to an active MATLAB user community. It is an excellent way to seek advice and to share algorithms, sample code, and MATLAB files with other MATLAB users.
  • The main purpose of today’s blog is to familiarize you with ANN toolbox environment in MATLAB. First we will briefly discuss its basic concept and then we will see how to use ANN on your customized data such that you can make predictions on any sort of data that you come across during testing phase (detailed examples of classification and regression are given at the end).
  • Matlab遗传算法工具箱与Simulink模型联合优化方法. weixin_45929379: 请问怎么才能停止迭代呢,我设置了停止迭代的次数,但是没用,仿真会一直运行。 Matlab遗传算法工具箱与Simulink模型联合优化方法. weixin_45929379: 请问解决了吗,我也遇到了,设置了迭代次数也不行。

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A "mask" is binary in Matlab. It is the mask only! If you want to get the pixel values inside the mask, you either multiply the mask with the image matrix (size remians the same) or use the mask for indexing (result is the masked rectangle only).

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createMask Syntax. BW = createMask (h) returns a mask, or binary image, with 1 s inside the ROI object h and 0 s everywhere else. Input Arguments. ROI object, specified as an imellipse, imline, impoint, impoly, or imrect object. Handle to one image,... Output Arguments. Mask, returned as a binary ...
I'm doing segmentation of hippocampus in matlab using LAC method,i want to create mask for the segmentation of hippocampus..Can anyone help me in this regard..

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OPEN BOX Education , Click Show more to get the code , clc; close all; clear all; % Read the test image and display it myimage = imread('grayleaf.jpg'); subp...
Esta función de MATLAB devuelve una imagen de máscara binaria con píxeles dentro del ROI establecido en y píxeles fuera del ROI establecido en .truefalse