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<?php |
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declare(strict_types=1); |
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namespace AhmadMayahi\Vision\Detectors\ObjectLocalizer; |
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use AhmadMayahi\Vision\Contracts\Drawable; |
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use AhmadMayahi\Vision\Data\LocalizedObject as LocalizedObjectData; |
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use AhmadMayahi\Vision\Detectors\ObjectLocalizer; |
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use AhmadMayahi\Vision\Enums\Color; |
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use AhmadMayahi\Vision\Support\Image; |
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use Closure; |
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class DrawBoxAroundObjects implements Drawable |
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{ |
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private int $boxColor = Color::GREEN; |
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private ?Closure $closure = null; |
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public function __construct( |
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private ObjectLocalizer $objectLocalizer, |
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private Image $image |
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) { |
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} |
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public function boxColor(int $color): static |
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{ |
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$this->boxColor = $color; |
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return $this; |
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} |
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public function callback(Closure $closure): static |
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{ |
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$this->closure = $closure; |
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return $this; |
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} |
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public function draw(): Image |
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{ |
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$width = $this->image->getWidth(); |
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$height = $this->image->getHeight(); |
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/** @var LocalizedObjectData $obj */ |
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foreach ($this->objectLocalizer->detect() as $obj) { |
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$vertices = $obj->normalizedVertices; |
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if (0 !== count($vertices)) { |
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$x1 = $vertices[0]->x; |
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$y1 = $vertices[0]->y; |
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$x2 = $vertices[2]->x; |
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$y2 = $vertices[2]->y; |
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$this->image->drawRectangle( |
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x1: intval($x1 * $width), |
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y1: intval($y1 * $height), |
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x2: intval($x2 * $width), |
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y2: intval($y2 * $height), |
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color: $this->boxColor, |
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); |
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if ($callback = $this->closure) { |
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$callback($this->image, $obj); |
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} |
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} |
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} |
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return $this->image; |
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} |
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} |
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ahmadmayahi /
php-google-vision
