how can i insert photo to a graph location
10 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Cem Eren Aslan
le 23 Jan 2022
Déplacé(e) : Image Analyst
le 21 Mar 2023
Hello all,
i try to insert a photo to axes in GUI. In these axes, only the image will be seen but the axis of the graph will not be visible. how can I do that?
if handles.POP_photo == 2
axes(handles.photo);
imshow('asd.jpg');
end
thanks
0 commentaires
Réponse acceptée
Cris LaPierre
le 23 Jan 2022
This is the default behavior when displaying an image in an axes. You can turn the axis back on using the following syntax: axis(handles.axes1,'on')
Here's an example of equivalent steps outside of a gui.
img = imread('peppers.png');
imshow(img)
axis on
3 commentaires
Cris LaPierre
le 24 Jan 2022
I am confused. In your original question, you asked how to show the axis. Now you want to get rid of it? Could you be a little more descriptive in what you are trying to do?
Image Analyst
le 24 Jan 2022
axis('on', 'image'); % Show tick marks and tick labels.
axis('off', 'image'); % Hide tick marks and tick labels.
Plus de réponses (2)
Voss
le 23 Jan 2022
Déplacé(e) : Image Analyst
le 21 Mar 2023
Doesn't imshow() do it?
ax1 = subplot(2,1,1);
ax2 = subplot(2,1,2);
axes(ax1);
imshow('Saturn_Hexagon.png'); % image showing in ax1; no lines or ticks showing in ax1
0 commentaires
Image Analyst
le 24 Jan 2022
To put an image onto a graph, see this demo:
% Draw a small image inset in the upper right corner of a larger plot.
% Ref: https://www.mathworks.com/matlabcentral/answers/60376-how-to-make-an-inset-of-matlab-figure-inside-the-figure#comment_654093
clc; % Clear the command window.
close all; % Close all figures (except those of imtool.)
clear; % Erase all existing variables. Or clearvars if you want.
%workspace; % Make sure the workspace panel is showing.
format long g;
format compact;
fontSize = 18;
x = linspace(0, 1);
y1 = sin(2*pi*x);
%figure(1)
% plot on large axes
plot(x, y1, 'LineWidth', 2)
grid on;
ax1 = gca; % Store handle to axes 1.
% Create smaller axes in top right, and plot on it
% Store handle to axes 2 in ax2.
ax2 = axes('Position',[.6 .6 .3 .3])
box on;
fileName = 'peppers.png';
rgbImage = imread(fileName);
imshow(rgbImage);
axis('on', 'image');
% Now draw something back on axis 1
hold(ax1, 'on'); % Don't blow away existing curve.
y2 = cos(2*pi*x/0.7);
plot(ax1, x, y2, 'r-', 'LineWidth', 2);
Other demos for insets are attached.
0 commentaires
Voir également
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!