WebYou can use masking technique to remove the background and keep the foreground of an image. However, you have to notice the level of noise in your images and use filters before masking. I did... WebApr 16, 2015 · What I do is this (my picture is called 'A1.png'): A1=imread ('A1.png'); D=zeros (size (A1)); D (A1==255) =1; imwrite (A1,'A11.png','alpha',D); However I get an error like this Error using writepng>parseInputs (line 349) The value of 'alpha' is invalid. Expected input to be of size 829x600 when it is actually size 829x600x3.
Transparent background for figures - MATLAB Answers
WebOct 31, 2011 · 1. Link. Translate. In the figure window, select property inspector by double clicking on your plot. There is a box styling section in which you can select the background color, by selecting none you can have it transparent. If you want this setting already in your code, you can select "Generate Code" in the file tab of the figure window and ... WebJan 3, 2013 · Accepted Answer. In every one of the images in that .zip file, the background has already been removed. Removal of background is what you do when you have a … bolle glasses cycling
plot - Removing White Background Box from MATLAB …
WebAug 11, 2024 · Accepted Answer: Image Analyst. image.png. I already used rgb2gray () and then binarized ...but i still need to remove any white in the back or in the hand and also, I … WebApr 13, 2024 · Learn more about whitespace, imwrite MATLAB, Image Processing Toolbox. I have an RGB image that has white spaces around that I want to remove. I have tried imwrite using getframe but it did not work. ... Note that this will not work as well for JPEG images: it is likely to end up with a bit of background around the image. That is because JPEG ... WebOct 31, 2011 · You can edit the eps file generated by print, and remove the line which creates the background rectangle, thus making the background transparent. Or you can use the … bolle goethe gymnasium berlin