我无法使用 pdftoppm.exe 将 PDF 文件转换为 PPM。PDF 文件有多个页面,我只想转换文件的第 6 页。我尝试了以下方法,但它莫名其妙地无法进行转换:
pdftoppm "C:/Users/lenovo/Desktop/folder1/502.pdf" "C:/Users/lenovo/Desktop/folder1/502" -png -f 6
pdftoppm "C:/Users/lenovo/Desktop/folder1/502.pdf" "C:/Users/lenovo/Desktop/folder1/502" -png -f 6 -l 6
pdftoppm "C:/Users/lenovo/Desktop/folder1/502.pdf" "C:/Users/lenovo/Desktop/folder1/502" -png -f 6 -l 6 -singlepage