我开发了一个页面,用于图像的标签管理。图像的标签取自xml文件。
我尝试过类似的操作:
<?php
if (isset($_POST['img_url'])) {
$img = $_POST['img_url'];
?>
<div class="container container-flex">
<div class="left imgappend left-sec">
<div class="img_text">
<?php
$link = $_POST['img_url'];
$link_array = explode('/',$link);
$imgpath = end($link_array);
$ext = substr($imgpath, strrpos($imgpath, "."));
$imgname= str_replace($ext,'',$imgpath);
$dire="Annotated Dataset/data/";
$file = $dire.$imgname.'.xml';
$xml = simplexml_load_file($file);
foreach($xml->object as $object){ ?>
<div class='dynamic_text <?php echo $object->name; ?>' style='display:none;'><?php echo $object->name; ?></div>
<?php } ?>
</div>
<img src="<?php echo "$img"; ?>" id="scale_img">
</div>
<div class="right right-sec">
<div class="input-container">
<form action="validationxml.php" method="post" id="img_data" name="validationform">
<span class="right-sec-text">Existing Tags in the image</span>
<div class="exits_tags">
<?php
$link = $_POST['img_url'];
$link_array = explode('/',$link);
$imgpath = end($link_array)
$ext = substr($imgpath, strrpos($imgpath, "."));
$imgname= str_replace($ext,'',$imgpath);
$dire="Annotated Dataset/data/";
$file = $dire.$imgname.'.xml';
$xml = simplexml_load_file($file);
foreach($xml->object as $object){ ?>
<div class='inputtag'>
<i class='fa fa-trash-o' aria-hidden='true'></i>
<span><?php echo $object->name; ?></span>
<input type='hidden' name='tag_name[]' value='<?php echo $object->name; ?>'>
<input type='hidden' name='xmin[]' value='<?php echo $object->bndbox->xmin; ?>'>
<input type='hidden' name='ymin[]' value='<?php echo $object->bndbox->ymin; ?>'>
<input type='hidden' name='xmax[]' value='<?php echo $object->bndbox->xmax; ?>'>
<input type='hidden' name='ymax[]' value='<?php echo $object->bndbox->ymax; ?>'>
</div>
<?php } ?>
</div>
上面显示图像和其中的标签。标签是从xml文件获得的。
xml文件如下:
-<foto>
<folder>images/fashion/MAN_BACKSTAGE_SHOW_FW18</folder>
<scenario>Fashion</scenario>
<filename>MAN_BACKSTAGE_SHOW_FW1833.jpg</filename>
-<size>
<width>1620</width>
<height>1080</height>
</size>
-<object>
<type>highlevel</type>
<name>Tie</name>
<created>auto</created>
-<bndbox>
<xmin>289</xmin>
<ymin>0</ymin>
<xmax>1167</xmax>
<ymax>1059</ymax>
</bndbox>
</fotoinmotion>
.xml文件保存标签边界框的位置。现在,上面的代码显示图像和其中存在的标签。我想在图像上得到边界框。有人可以说怎么做。