How can I choose data points continuously from Fig during clicking the mouse

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W Chen 2018-6-28

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评论： W Chen 2018-7-1

I'm referring application [Image segmenter] to fabrication my own analysis program. In the Graph Cut function, the application can choose the data points of foreground and background continuously during clicking the mouse, but I could only find [ginput] function and [getpts] function, and both can only acquire 1 data by 1 click. Is any way to do the clicking as same as the application?

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Sammit Jain 2018-6-28

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编辑：Sammit Jain 2018-6-28

Hi, I think what you want to do can be achieved using the impixel function.

Once you have an image being displayed, just call the impixel function and you can continuously select points. Hit Enter once you're done and it gives an array of coordinates. It'll also return the RGB values for those pixels.

Hope this helps.