Image from JPG file not working correctly

[xarico10]

When using image() to plot a JPG file, the colors aren't matching. Also, the color bar is being showed by default, and in this case there's no point on showing a color bar.

C = imread('ngc6543a.jpg');
image(C)

fig2plotly(gcf, 'offline', false);

The previous code prints the following warning message:

Unrecognized field name "DisplayName".
We had trouble parsing the image object.
This trace might not render properly.

Expected and generated (https://chart-studio.plotly.com/~xarico10/859/#/) plots:

Examples un using image() can be found on:
https://www.mathworks.com/help/matlab/ref/image.html#responsive_offcanvas

[sameehj]

This issue has been fixed by this commit: 59481e8

[sameehj]

I have recognised that the same issue might happen in updateArea and updatePatch and I have created a fix here: #326

[gilbertogalvis]

PR #331 fix this issue