Domanda

listbox count items help
Hi, Im trying to find out how many items are listed in my listbox, I've tried: lc=get(handles.listbox1, 'count') But get...

oltre 11 anni fa | 1 risposta | 0

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Domanda

Multiselect from listbox and apply to subplot
Hi. I have a listbox that I populate with say 100 images from a particular directory. I want to be able to select 7 of them, ro...

oltre 11 anni fa | 1 risposta | 0

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Domanda

Rotating certain images using Montage.
Is it possible to use the montage function and rotate certain images (i.e. not all of them). Thanks Jason

oltre 11 anni fa | 1 risposta | 0

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Domanda

Montage appears not to work
Hi. I have a directory with 28 images in of format that I want to montage. I have read the help and searched on line, but still...

oltre 11 anni fa | 0 risposte | 1

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Domanda

How to get image data from an axes
Hello. I want to get the data from an image displayed on an axes using GUIDE. I have searched this forum and found that using...

quasi 12 anni fa | 1 risposta | 0

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Domanda

How to fix coordinates of a ROI using Imrect
h = imrect(handles.axes1, p); p = wait(h); p = h.getPosition(); assignin('base','p',round(p)) addNewPositionCallba...

quasi 12 anni fa | 0 risposte | 0

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Domanda

Plotting a linescan thru a centroid and outputting the data
Hello. I am struggling for the last day with what should be really simple. I have an image of a spot (called ROI) and I obtain t...

quasi 12 anni fa | 0 risposte | 0

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Domanda

colormap and GUIDE using axes components
I have a Gui using Guide and have several images on different axes components (6 in total). axes(handles.axes3) imshow...

quasi 12 anni fa | 1 risposta | 0

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Domanda

ROI keeps incrementing bu 1 in each dimension.
if true % code endHello. I am using the below code to draw a box onto an image to allow the user to define which part ...

quasi 12 anni fa | 0 risposte | 0

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Domanda

Saving current progam folder path
Hi. I want to save the location of the current m file folder. %Save current app directory to a txt file prog ...

quasi 12 anni fa | 1 risposta | 0

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Domanda

impixelinfo - function only works once
Hello. I am using Guide to display an image that I have previously stored in memory. setappdata(0,'Zoom',Zoom); ax...

quasi 12 anni fa | 0 risposte | 0

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Domanda

auto format x axis
In an attempt to change the x-axis format on a histogram (placed on a Axes object) from engineering format to just a number I ha...

circa 12 anni fa | 2 risposte | 0

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Domanda

pan and zoom on image
Is it possible to have both panning and zooming working on an image places on an axes object (GUIDE). Im only able to have o...

circa 12 anni fa | 1 risposta | 0

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Domanda

pixel value of image using mouse
I have loaded an image (grayscale) onto an axes (guide). I want to be able to use the mouse to extract the intensity values and ...

circa 12 anni fa | 1 risposta | 0

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Domanda

Superimpose a coloured Marker on a tiff image
I have a 12 bit Tif image and want to highlight on the image itself with a red circle all the pixels that have a value >4000. T...

circa 12 anni fa | 1 risposta | 0

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Domanda

histogram and intensity of images
Hello. I have a tif image and plot the histogram (its generally 12 bit grayscale, max value =4095) I want to be able to do 2...

circa 12 anni fa | 1 risposta | 0

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Domanda

Imrect assigning values to
Hello. Im using a user defined rectangle to define a ROI on a tiff image. p=[760,1660,500,500] ...

circa 12 anni fa | 1 risposta | 0

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Domanda

Transfer Binary ROI to a raw 12bit image
Hi. I have a 12bit grayscale image (of white dots on a black background) that I binarise. Is it possible to create circular ROI'...

oltre 14 anni fa | 1 risposta | 0

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Risposto
textscan difficulties
Yes, I have finally got your solution to work - brilliant. Now I have a set of matrixes called "Data". Is it possible to pe...

oltre 14 anni fa | 0

Domanda

textscan difficulties
Hello. How can i use textscan to read in a certain table that is under a user defined heading. # Data150 A B C D E ...

oltre 14 anni fa | 2 risposte | 0

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Domanda

Updating an ROI
Hello. This is sort of related to another post so I apologise. I have an image "IM" and want to be able to draw a box, resize ...

oltre 14 anni fa | 0 risposte | 0

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Domanda

imshow(I, [low high]
The help manual shows how to scale a (grayscale) image using low and high imshow(I, [low high] It doesn't tell you how t...

oltre 14 anni fa | 2 risposte | 0

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Risposto
to make the rectangle move over the image
You can use imrect and use the mouse to size and move. It returns the position and size. h = imrect; pos = h.getPosition...

oltre 14 anni fa | 0

Domanda

Retain current directory
How can I set the current directory after I have initially selected it. I am performing some tasks on tiff images using a GUI. I...

oltre 14 anni fa | 1 risposta | 0

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Domanda

Extract Imadjust values?
I am using Imadjust to auto adjust a grayscale tiff image. J = imadjust(Im,stretchlim(Im),[0 1]); Is it possible to set ...

oltre 14 anni fa | 1 risposta | 0

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Domanda

Axes handles
Is it possible to access an image that has been assigned to an axes handle on a GUI. I usually use read an image and preassign ...

oltre 14 anni fa | 1 risposta | 0

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Domanda

ROI and images
Hello. I need to create a ROI that takes a portion of an image on a GUI and draws only the portion within the ROI on another axe...

oltre 14 anni fa | 1 risposta | 0

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Domanda

imrect
Hi. I want to be able to load a large tiff (say 1000 x 1000) and manually select a smaller ROI (e.g. 50x50) and display this new...

oltre 14 anni fa | 3 risposte | 0

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Domanda

making a push button Visible on anothe rclalback
Hi, I have a pushbutton that is initially set in the propery inspection in guide to be invisible. I then want to make it visible...

oltre 14 anni fa | 0 risposte | 0

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Domanda

adding to a cell array
If I have a cell array of numbers, is it possible to append to this another cell array that consists of text. The text cell arr...

oltre 14 anni fa | 1 risposta | 0

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