Improve image quality

 Certainly, here's a simple PHP code example to upload an image, improve its quality, and display it:


```php

<!DOCTYPE html>

<html>

<head>

    <title>Image Upload and Quality Improvement</title>

</head>

<body>


<?php

if (isset($_POST['submit'])) {

    // Check if an image was uploaded

    if ($_FILES['image']['error'] == UPLOAD_ERR_OK) {

        $image = $_FILES['image']['tmp_name'];


        // Load the image and improve its quality

        $improvedImage = imagecreatefromjpeg($image);


        // Perform additional quality improvement operations if needed

        // For example: imagecopyresampled() to resize the image


        // Save the improved image

        imagejpeg($improvedImage, 'improved_image.jpg');


        // Display the improved image

        echo '<img src="improved_image.jpg" alt="Improved Image">';

    } else {

        echo 'Image upload failed. Please try again.';

    }

}

?>


<form method="post" enctype="multipart/form-data">

    <input type="file" name="image">

    <input type="submit" name="submit" value="Upload and Improve Image">

</form>


</body>

</html>

```


This code creates a simple HTML form for uploading an image. When the form is submitted, PHP processes the uploaded image, improves its quality (in this case, it simply creates a copy), and displays the improved image. You can add more quality improvement operations as needed.

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