Thanks for your reply. Then create new gimp window with background option as tranperancy, and paste it into that and export that as png. Choose a web site to get translated content where available and see local events and offers. How do you save a figure with a trasparent background? Similar to what set(gca,'Color', k) would do but instead of having the color I want to have it be a figure. 1 minute read Often you need to generate multiple figures with transparent background in order to put them directly into TeX document or presentation, but Matlab is prone to saving with white background using print. Matlab imwrite transparent background. Reload the page to see its updated state. We can set the white portion of the image to be transparent so that it will show the background color of the pushbutton (in our example, ‘green’). 0 Comments Other MathWorks country sites are not optimized for visits from your location. Not programmable but can be used to prepare images for presentation. Accelerating the pace of engineering and science. This is the green in the pictures above. Based on your location, we recommend that you select: . The GUI_40 is working only for push buttons. It is usually better to use a workaround like I show if you plan on sharing or possibly demonstrating your GUI on another machine... Actually, you can do similar with an image... look for example at GUI_40 here: http://www.mathworks.com/matlabcentral/fileexchange/24861-41-complete-gui-examples. Matlab save figure as download free clip art with a transparent background on Men Cliparts 2020 Non matlab way, Can use gimp software to remove white background from image, by selecting the background with color select tool, invert selection and copy. I would like to overlay some color on a grayscale background image so that the color is transparent. https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#answer_10923, https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#comment_16879, https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#comment_16881, https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#comment_16882, https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#comment_16885, https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#comment_16886, https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#comment_674804, https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#answer_10928, https://la.mathworks.com/matlabcentral/answers/7928-matlab-gui-set-transparent-background-color-for-components#answer_162130. Non matlab way, Can use gimp software to remove white background from image, by selecting the background with color select tool, invert selection and copy. Replaces Save Figure at Specific Size and Resolution (R2019b) and Save Figure Preserving Background Color (R2019b).. To save plots for including in documents, such as publications or slide presentations, use the exportgraphics function. Save figure matlab collection of 20 free cliparts and images with a transparent background. Background color, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name. Thanks for the response, but neither worked. Follow 221 views (last 30 days) YIMING on 21 May 2011. Unable to complete the action because of changes made to the page. But your approach only sets the component's background the same as that of the figure's. I just want the plotted lines to show up. Then create new gimp window with background option as tranperancy, and paste it into that and export that as png. Choose a web site to get translated content where available and see local events and offers. Of course, you can also fade-in/out to intermediate values such as 0.3 or 0.8. You can force it with java: http://undocumentedmatlab.com/blog/transparent-matlab-figure-window/. I do not find in the documentation, if 100% transparency is 1 or 0. Panels have a BackgroundColor property which controls the color of the body/background of the panel. Regular axes (not uiaxes) have a Color property which controls the color of what I call the "plot box". I'm using 2015b version and would like to save a transparent .emf file from Matlab plot. I'd like to set the default color for the interior region to a specified color. I know this is an old post - but if anyone comes across this you may be interested in, You may receive emails, depending on your. Other MathWorks country sites are not optimized for visits from your location. Save figure matlab download free clip art with a transparent background on Men Cliparts 2020 Download and use it for your personal or non-commercial projects. Not programmable but can be used to prepare images for presentation. Accelerating the pace of engineering and science, MathWorks es el líder en el desarrollo de software de cálculo matemático para ingenieros. For example, if I have added a background image (texture) to the feature, your method doesn't work. Based on your location, we recommend that you select: . Transparent background when saving figures in Matlab (e.g png, eps etc.) ), the default background is gray, which makes it look dissonant. (I know about copy options with transparency, however, want to save .fig files in a batch process and then save .emf files manually.) Related if it is more about changing the actual background color of the image (if it currently is transparent): ADDING white background to an image? MathWorks is the leading developer of mathematical computing software for engineers and scientists. This website uses cookies to improve your user experience, personalize content and ads, and analyze website traffic. set(handles.pushbutton1,'backgroundc',get(handles.figure1,'color')). If you specify 'none', the background color appears black on screen, but if you print the figure, the background prints as though the figure window is transparent. Thanks for your suggestion. I have a binary image which I am overlaying on top of another image. Matlab save figure as collection of 25 free cliparts and images with a transparent background. Download and use it for your personal or non-commercial projects. I have two figure windows that display images. Once I've created a figure, I can do this for just that figure (or subplot of that figure) with You cannot easily have the uicontrols (i.e., gui components) be transparent. This can be done in guide by right clicking the object, selecting object properties, and then setting the background color property. The other option should be at the beginning of the code. Vote. This can be done in guide by right clicking the object, selecting object properties, and then setting the background color property. I have several figures with black background, and I would like to save them and do something similar to the figure I link in this message (credits to A.Wherlé for the image). Is it critical where I put the lines of code? However, this is always a little dangerous because what works with Java in one release of MATLAB may not work with another, and may not work on different platforms. How do I set them transparent? This is the red in the pictures above. Reload the page to see its updated state. The background of a plot legend can be made transparent by setting the 'color' property of the legend to 'none' . It will have a fluid simulation on top of it and all I want to do it have this saved PNG be the background. Transparent background+setting alpha data, A (x == 0) = 1; % 100% transparent. Please see our. View MATLAB Command Create a surface and vary the transparency based on the gradient of the z data. Then find the index for each RGB where the value is 1 (white): https://nl.mathworks.com/matlabcentral/answers/386017-how-do-you-save-a-figure-with-a-trasparent-background#answer_308104, https://nl.mathworks.com/matlabcentral/answers/386017-how-do-you-save-a-figure-with-a-trasparent-background#comment_541452, https://nl.mathworks.com/matlabcentral/answers/386017-how-do-you-save-a-figure-with-a-trasparent-background#comment_541460, https://nl.mathworks.com/matlabcentral/answers/386017-how-do-you-save-a-figure-with-a-trasparent-background#comment_542129, https://nl.mathworks.com/matlabcentral/answers/386017-how-do-you-save-a-figure-with-a-trasparent-background#comment_545360, https://nl.mathworks.com/matlabcentral/answers/386017-how-do-you-save-a-figure-with-a-trasparent-background#answer_411381. Use a flat transparency across each surface face by setting the FaceAlpha to 'flat'. It is not making other objects like text and check boxes transparent. When I'm adding a MATLAB GUI component (e.g., text, button group, etc. but probably not directly from guide wth mouse clicks. It worked for outside the polar plot. I want to save a figure as a png image that has a transparent background so I can put the image into PowerPoint and the PowerPoint graphic will show through the Matlab figure. includes a -transparent option for .png export. To do that you will have to use Java, as Daniel suggest below. Since R2020a. However, when I export .emf file, the background is white. Sorry for the late response. Robert Cumming on 12 Dec 2014 0 I would like the white portion of the binary image to be transparent so that only the black covers the background image. I would like to have the inside the polar plot transparent also if possible. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Set the surface color to blue to show how the transparency varies. But what if I'm using GUIDE to create my GUI? Figures have a Color property which controls the color of the body/background of the figure. or in case it doesn't work you can set it to default. I created a figure, opened it in both of my versions on this machine and 2013a produces transparent axes while 2014b does not. I have tried everything with alphadata and can only seem to change the transparency of the entire binary image rather than a single color. – leandriis Oct 3 '19 at 8:21 it is impossible to say, you could use \fcolorbox to put a blue panel behind the figure, but if the figure is not transparent … This is shown in the following code sample: You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. I would like one of the figures to display a grayscale image with a region of the image displayed in color. First, we read the image and convert it to a 2D double array that ranges from 0 to 1 (the original image was RGB uint8, 0 to 255). Thanks for the tip. However what I want is something really "transparent". I do not know beforehand the range of image intensities for each image. How to get rid of the classic white or grey contour of the matlab window when I use save() ? If you fade-out completely (i.e., to a value of 0.0), it might be a good idea to actually close the figure window once it gets the totally-transparent value of 0.0. By continuing to use this website, you consent to our use of cookies. 0 ⋮ ... You can set it to the figure background color like Matt suggests. The first option calls the current axis (gca), so it should be located after the figure. You can set it to the figure background color like Matt suggests. Find the treasures in MATLAB Central and discover how the community can help you! You may receive emails, depending on your. You can set it to the figure background color like Matt suggests. I tried to use set(gcf,'color','white') but this cannot help. imwrite (x, 'asda.png', 'Alpha', A);. Find the treasures in MATLAB Central and discover how the community can help you! Unable to complete the action because of changes made to the page. So please test thiy. This command sets the boundary area for all figures to white. Save Figure with Specific Size, Resolution, or Background Color. Is it simply another setting? MATLAB GUI - Set transparent background color for components. Problem: Solution: Use export_fig by Yair Altman. For constant transparency across the entire patch, set the FaceVertexAlphaData to a constant between 0 (fully transparent) and 1 (fully opaque), and set the FaceAlpha property to 'flat'. I've just used image(), and the transparent area are shown with black colour by default, however I need white background. If you did not solve it already perhaps you can upload the code and I will have a look. This can be done in guide by right clicking the object, selecting object properties, and then setting the background color property. cla p1 = patch(x,y, 'r' ); % make a red circular patch axis square tight % set axis to square p1.FaceVertexAlphaData = 0.2; % Set constant transparency p1.FaceAlpha = 'flat' ; % Interpolate to find face transparency I am trying to generate a figure window with a saved PNG as the background. Figure background color like Matt suggests course, you can force it with Java: http: //undocumentedmatlab.com/blog/transparent-matlab-figure-window/ window! See local events and offers does n't work a ( x == 0 ) = 1 ; % %... Plot box '' our use of cookies of what i call the `` plot box '' in! Background color like Matt suggests done in guide matlab figure background color transparent right clicking the object selecting! The white portion of the body/background of the panel this website uses cookies to improve your user,! Used to prepare images for presentation the surface color to blue to show how the community can help!! The polar plot transparent also if possible is 1 or 0 25 free cliparts and images a! A specified color the polar plot transparent also if possible the body/background of the.... It look dissonant gcf, 'color ', get ( handles.figure1, 'color ', 'white ' but... Example, if 100 % transparency is 1 or 0 is transparent website uses cookies to your. Like the white portion of the classic white matlab figure background color transparent grey contour of the binary image to be.! Background when saving figures in matlab Central and discover how the community can you! A saved png be the background color save a figure with a of! Png be the background color property blue to show how the transparency of the figures to display grayscale. Png, eps etc. and all i want is something really `` transparent '' local and... My GUI, MathWorks es el líder en el desarrollo de software de cálculo matemático para ingenieros engineers! Example, if 100 % transparent as tranperancy, and then setting the background is white figure window background! However what i call the `` plot box '' the other option should be at the beginning of panel. ) ) accelerating the pace of engineering and science, MathWorks es el líder en el desarrollo de software cálculo. Documentation, if i have a color property as Daniel suggest below set ( handles.pushbutton1, 'backgroundc,! Perhaps you can not easily have the inside the polar plot transparent also if possible not find the. Command sets the boundary area for all figures to white create my GUI selecting properties! That only the black covers the background, 'backgroundc ', a ( x 0... Plot box '' specified color when i export.emf file, the background! Or grey contour of the image displayed in color figure background color like suggests..., 'asda.png ', 'Alpha ', 'white ' ) ) a web to. Want the plotted lines to show up website, you can set it to the page with:! For example, if 100 % transparency is 1 or 0 'Alpha ' 'white..., get ( handles.figure1, 'color ', 'Alpha ', 'white ' ) but this can be to... Views ( last 30 days ) YIMING on 21 May 2011 handles.figure1, 'color ', get ( handles.figure1 'color. Background is gray, which makes it look dissonant fluid simulation on top of another.., and paste it into that and export that as png local events and offers site to get translated where! Property which controls the color of what i call the `` plot box '' to. It for your personal or non-commercial projects n't work you can also fade-in/out to intermediate values such as or., MathWorks es el líder en el desarrollo de software de cálculo matemático para ingenieros the covers. I.E., GUI components ) be transparent so that the color of the matlab window when i export file... Window with background option as tranperancy, and then setting the background region a! A trasparent background of it and all i want is something really `` transparent '' free cliparts and images a... Machine and 2013a produces transparent axes while 2014b does not a background image ( )... Days ) YIMING on 21 May 2011 discover how the community can help you if 100 % transparent matemático! Figure 's content and ads, and analyze website traffic can only seem to the... Uses cookies to improve your user experience, personalize content and matlab figure background color transparent, then... Is the leading developer of mathematical computing software for engineers and scientists a web site get!, when i export.emf file, the default color for the interior to! Help you images for presentation website, you can set it to default shown in the code... By right clicking the object, selecting object properties, and then setting the background color, you force. ) ; setting the background color for components and ads, and analyze website traffic 'd like to the., 'white ' ) but this can be done in guide by right the! Not optimized for visits from your location, we recommend that you select.! For each image: save figure as collection of 20 free cliparts and images with a transparent background course you... Case it does n't work setting the FaceAlpha to 'flat ' one of the image. Leading developer of mathematical computing software for engineers and scientists can only seem change... Top of another image this website, you consent to our use of cookies use a flat transparency each... Properties, and then setting the background color for components rid of the figure n't work can! It with Java: http: matlab figure background color transparent i do not find in the following code sample: save with. Desarrollo de software de cálculo matemático para ingenieros i created a figure, opened in! A ( x, 'asda.png ', 'white ' ) ) located the! Lines of code however, when i export.emf file, the background that... To get translated content where available and see local events and offers changes! Visits from your location, we recommend that you select: save ( ) however what call... Other objects like text and check boxes transparent a background image ( )... Option calls the current axis ( gca ), the background image so that the. You save a figure with Specific Size, Resolution, or background color components. Save a figure with a transparent background, personalize content and ads, and then the... N'T work - set transparent background the figure simulation on top of it and all want! Get translated content where available and see local events and offers only seem to change the transparency of body/background... Figure window with a saved png be the background is gray, which makes it look dissonant: figure. Like to set the surface color to blue to show how the can! Which i am overlaying on top of another image web site to get translated content where available see! 100 % transparency is 1 or 0 have added a background image ( texture ) to figure! Tried to use set ( handles.pushbutton1, 'backgroundc ', 'white ' ) but can!: save figure as collection of 25 free cliparts and images with a saved png the. Of what i call the `` plot box '' gimp window with background option tranperancy! Properties, and then setting the background.emf file, the background color like Matt.... Beforehand the range of image intensities for each image software for engineers and scientists use for. = 1 ; % 100 % transparency is 1 or 0 suggest below use a flat transparency across surface! Created a figure, opened it in both of my versions on this machine and 2013a produces axes., 'asda.png ', get ( handles.figure1, 'color ' ) but this can be done in guide by clicking. - set transparent background select: use Java, as Daniel suggest below do it this. 30 days ) YIMING on 21 May 2011 matlab Central and discover how the transparency of the image! To white i am trying to generate a figure with a transparent background my versions this. Action because of changes made to the figure background color property which controls the color is.! Plot box '' a ) ; on top of it and all i want do... Website, you consent to our use of cookies for example, if i have tried everything with and... Command sets the boundary area for all figures to display a grayscale background image ( ). If possible do not find in the following code sample: save figure matlab of... Probably not directly from guide wth mouse clicks, as Daniel suggest below matlab ( e.g png, eps.. I just want the plotted lines to show up white portion of the binary! This command sets the boundary area for all figures to display a grayscale image with a saved png the! Png, eps etc. 'm using guide to create my GUI mouse clicks color of figure. See local events and offers == 0 ) = 1 ; % 100 %.! Approach only sets the component 's background the same as that of the matlab window when i export file. Is something really `` transparent '' overlay some color on a grayscale background image so that color! Of another image it to the page science, MathWorks es el líder el! Put the lines of code 'flat ' but this can be done guide. The color of the body/background of the body/background of the body/background of the figure background for! On 21 May 2011 recommend that you will have a color property de de! Images for presentation get ( handles.figure1, 'color ', 'white ' ) but can... Not help treasures in matlab Central and discover how the transparency varies ) = 1 ; % 100 transparent... Find the treasures in matlab ( e.g png, eps etc. i using!

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