I've found the answer, hopefully useful for someone,
Set BEAMER_ENV to fullframe and add plain to BEAMER_OPT
Simon
On Thu, 22 Aug 2024, at 3:28 PM, Simon Brown wrote:
> On Thu, 22 Aug 2024, at 3:07 PM, Ihor Radchenko wrote:
>> "Simon Brown" <li...@700c.org> writes:
>>
>>> Is there a way to have a slide that is just a full frame image with
>>> caption? With BEAMER_ENV set to fullframe I still have parts of the beamer
>>> theme taking up space. I just want the image as big as possible.
>>
>> How would you do it in LaTeX?
>
> I can get what I want by editing the tex output and changing the frame
> parameter to plain:
> \begin{frame}[plain,label={sec:orgeb51d2c}]{}
> \centering
> \includegraphics[width = 0.8\paperwidth]{./images/image.jpg}
> \caption{Credit: Photographer}
> \end{frame}
>
> But I don't know how to change the frame type in org-mode.
>
> Simon
