答案1
你绝对可以放置一些东西,例如用 eso-pic (https://tex.stackexchange.com/a/168683/2388)或使用 tikz(需要两次编译):
\documentclass{article}
\usepackage{graphicx,tikz}
\pagestyle{empty}
\begin{document}
\mbox{}
\begin{tikzpicture}[overlay,remember picture]
\node[anchor=north west,inner sep=0pt]at ([xshift=1cm,yshift=-1cm]current page.north west) {\includegraphics[width=5cm]{example-image-a}};
%only to show the values:
\draw[red,<->] ([yshift=-1cm]current page.north west) --++ (1,0) node[midway,above]{1cm};
\draw[red,<->] ([xshift=1cm]current page.north west) --++ (0,-1) node[midway,right]{1cm};
\draw[red,<->] ([xshift=1cm,yshift=-3cm]current page.north west) --++ (5,0) node[midway,above]{5cm};
\end{tikzpicture}
\end{document}
答案2
\documentclass{article}
\usepackage{graphicx}
\pagestyle{empty}
\begin{document}
\includegraphics{my_image.png}
\end{document}
请阅读这当你想把图片放在特定位置时该怎么做。