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image image processing PHP library
<?php
namespace Intervention\Image;
use GuzzleHttp\Psr7\Stream;
use Psr\Http\Message\StreamInterface;
abstract class AbstractDecoder
{
    abstract public function initFromPath($path);
turn \Intervention\Image\Image
    abstract public function initFromBinary($data);
    abstract public function initFromGdResource($resource);
    abstract public function initFromImagick(\Imagick $object);
    private $data;
    public function __construct($data = null)
    {
        $this->data = $data;
    }return \Intervention\Image\Image
    public function initFromUrl($url)
    {
        
        $options = [
            'http' => [
                'method'=>"GET",
                'header'=>"Accept-language: en\r\n".
                "User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.2 (KHTML, like Gecko) Chrome/22.0.1216.0 Safari/537.2\r\n"
          ]
        ];

Image processing is a technology that uses computers to analyze images to achieve the desired results. Also called image processing. Image processing generally refers to digital image processing. A digital image refers to a large two-dimensional array captured by industrial cameras, video cameras, scanners and other equipment. The elements of the array are called pixels, and their values ​​are called grayscale values. Image processing technology generally includes three parts: image compression, enhancement and restoration, matching, description and recognition.

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