如何让我的 pdf 文档中的图像看起来透明

2024-5-26 • tag-icon

我正在尝试使用 latex (MikTex 2.9) 使我的图像在输出 pdf 中看起来透明。并删除底线。这是我的 tex 代码：

\documentclass[10pt,a4paper,twoside,twocolumn]{article}
\usepackage[utf8]{inputenc}
\usepackage[left=0.53in,right=0.83in,top=0.3in,bottom=1.7in]{geometry}
\usepackage{fancyhdr}
\usepackage{multicol}
\usepackage{mathptmx}
\usepackage{lettrine}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{etoolbox}% http://ctan.org/pkg/etoolbox
\usepackage{sectsty}
\usepackage{float}
\usepackage{setspace}
\usepackage[backend=biber]{biblatex}
\usepackage[hidelinks]{hyperref}
\usepackage{tikz}
\pagestyle{fancy}
\setlength\headheight{100pt} 
\lhead{\includegraphics[width=2.00cm,height=2.10cm]{17-001}}
\chead{\includegraphics[width=6.00cm,height=1.30cm]{17-000}\linebreak\linebreak
   \small{Pattern Recognition Letters 28 (2007) 1548–1555}}
\rhead{\includegraphics[width=3.10cm,height=2.10cm]{17-002}\linebreak
\scriptsize{\href{http://www.elsevier.com/locate/patrec}{www.elsevier.com/locate/patrec}}}
\begin{document}

\end{document}