Bdtyktl

I want to round corners of image and I want to have border around:

documentclass{article}

usepackage{tikz}

usetikzlibrary{shadows.blur,fadings}



tikzset{ 

  photo/.style={ inner sep=1pt,clip,rounded corners=0.5cm }

}



begin{document}



begin{tikzpicture}

  node[photo] at (0,0)

    {includegraphics[width=110mm]{chipping-sparrow-wiki-commons-1900x855.jpg}};

end{tikzpicture}



bigskip



begin{tikzpicture}

  node[photo,draw=red!80,thick] at (0,0)

    {includegraphics[width=110mm]{chipping-sparrow-wiki-commons-1900x855.jpg}};

end{tikzpicture}



end{document}

The second tikzpicture gives me an error:
! Package tikz Error: Extra options not allowed for clipping path command..

And the result looks like this:(Image by DickDaniels, CC-BY-SA, from https://www.innonmillcreek.com/blog/2017/01/north-carolina-mountain-birds-chipping-sparrow.html)

I guess I could use path and node combination, but I don't know image size.

How can I get clipped image with border in this case?

The clipped image is a node and can be named (name=clipped). Later a rectangle can be drawn like this:

draw (clipped.south west) rectangle (clipped.north east);

documentclass{article}

usepackage{tikz}

usetikzlibrary{shadows.blur,fadings}



tikzset{ 

  photo/.style={inner sep=1pt,clip,rounded corners=0.5cm }

}



begin{document}    

begin{tikzpicture}

  node[photo] at (0,0)

    {includegraphics[width=110mm]{chipping-sparrow-wiki-commons-1900x855.jpg}};

end{tikzpicture}



bigskip



begin{tikzpicture}

  node[photo,name=clipped] at (0,0)

    {includegraphics[width=110mm]{chipping-sparrow-wiki-commons-1900x855.jpg}};

  draw[red,thick, rounded corners=0.5cm] (clipped.south west) rectangle (clipped.north east);

end{tikzpicture}  

end{document}

You can get the image height with the command:

pgfdeclareimage[width=110mm]{image1}{/path/your/image}

settoheight{imageheight}{pgfuseimage{image1}}

After, I added a rectangle node with your desired options:

documentclass{article}

usepackage{tikz}

usetikzlibrary{shadows.blur,fadings}



tikzset{ 

  photo/.style={ inner sep=1pt,clip,rounded corners=0.5cm }

}

newlengthimageheight



begin{document}

pgfdeclareimage[width=110mm]{image1}{bird.jpg}

settoheight{imageheight}{pgfuseimage{image1}}





begin{tikzpicture}



  node[photo] at (0,0)

   {includegraphics[width=110mm]{bird.jpg}};

end{tikzpicture}



bigskip



begin{tikzpicture}

  node[photo] at (0,0)

    {includegraphics[width=110mm]{bird.jpg}};

    node (rect) at (0,0) [draw,thick,minimum width=110mm,minimum height=imageheight,draw=red!80,thick,rounded corners=0.5cm] {};

end{tikzpicture}



end{document}