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‫كيف‬
‫يعمل‬
‫التعرف‬
‫على‬
‫قزحية‬
‫العين؟‬
‫التعرف‬
‫على‬
‫القزحية‬
‫هو‬
‫تقنية‬
‫تحديد‬
‫بايومترية‬
‫تشهد‬
‫طلبا‬
‫متزايدا‬
‫في‬
‫الوكاالت‬
.‫الحكومية‬
‫القزحية‬
‫هي‬
‫المنطقة‬
‫على‬
‫شكل‬
‫حلقة‬
‫حول‬
‫بؤبؤ‬
.‫العين‬
‫كل‬
‫إنسان‬
‫لديه‬
‫قزحية‬
‫مختلفة‬
‫عن‬
.‫اآلخرين‬
‫ومن‬
‫المثير‬
‫لالهتمام‬
‫أن‬
‫نفس‬
‫الشخص‬
‫لديه‬
‫أنماط‬
‫قزحية‬
‫مختلفة‬
‫على‬
‫عينه‬
‫اليسرى‬
‫وعينه‬
.‫اليمنى‬
،‫لذلك‬
‫فإنه‬
‫يجعل‬
‫التعرف‬
‫على‬
‫قزحية‬
‫العين‬
‫أحد‬
‫أكثر‬
‫أشكال‬
‫تحديد‬
‫القياسات‬
‫الحيوية‬
‫للناس‬
‫يشعر‬
‫بهاء‬
‫عبد‬
‫الهادي‬
‫أن‬
‫التعرف‬
‫على‬
‫القزحية‬
‫له‬
‫مكانه‬
‫في‬
‫مجال‬
‫التحقق‬
،‫البايومتري‬
‫وال‬
‫يزال‬
‫غير‬
‫سائد‬
‫حاليا‬
‫كما‬
‫ينبغي‬
‫أن‬
.‫يكون‬
‫ال‬
‫يستخدم‬
‫على‬
‫نطاق‬
‫واسع‬
‫مثل‬
‫التعرف‬
‫على‬
‫الوجه‬
‫وبصمات‬
.‫األصابع‬
‫نأمل‬
‫أن‬
‫يلعب‬
‫التعرف‬
‫على‬
‫قزحية‬
‫العين‬
‫قريبا‬
‫جدا‬
‫دورا‬
‫مهما‬
‫في‬
‫تدابير‬
‫سالمة‬
‫مراقبة‬
.‫الهجرة‬
‫سيكون‬
‫تنفيذه‬
‫وسيلة‬
‫فعالة‬
‫للتحقق‬
‫من‬
‫المخاطر‬
‫المتعلقة‬
‫باإلرهاب‬
‫أصبح‬
‫التعرف‬
‫على‬
‫قزحية‬
‫العين‬
‫بارزا‬
‫بشكل‬
‫متزايد‬
‫لتحديد‬
‫األفراد‬
‫في‬
‫قطاعات‬
‫مهمة‬
‫مثل‬
‫مراقبة‬
‫الحدود‬
‫وإنفاذ‬
.‫القانون‬
‫وذلك‬
‫ألن‬
‫تفرد‬
‫كل‬
‫قزحية‬
‫العين‬
‫يجعل‬
‫من‬
‫الممكن‬
‫إجراء‬
‫عمليات‬
‫بحث‬
‫كبيرة‬
‫في‬
‫قاعدة‬
‫البيانات‬
‫بسرعة‬
.‫البرق‬
‫عالوة‬
‫على‬
،‫ذلك‬
‫ال‬
‫يوجد‬
‫احتمال‬
‫تقريبا‬
‫للمصادقات‬
.‫الخاطئه‬
،‫لذلك‬
‫يعد‬
‫التعرف‬
‫على‬
‫القزحية‬
‫أحد‬
‫أكثر‬
‫الطرق‬
‫أمانا‬
‫وقوة‬
‫لتحديد‬
‫الهوية‬
‫البشرية‬
‫الصحيحة‬
‫كيف‬
‫يعمل؟‬
‫تم‬
‫تطوير‬
‫كاميرات‬
‫رقمية‬
‫خاصة‬
‫لالستخدام‬
‫كجزء‬
‫من‬
‫التعرف‬
‫على‬
‫قزحية‬
.‫العين‬
‫يمكن‬
‫لهذه‬
‫الكاميرات‬
‫التقاط‬
‫صور‬
‫واضحة‬
‫في‬
‫تباين‬
‫كبير‬
‫مع‬
‫قزحية‬
.‫الناس‬
‫وأللتقاط‬
‫هذه‬
،‫الصور‬
‫تستخدم‬
‫الكاميرا‬
‫ضوء‬
‫األشعة‬
‫تحت‬
‫الحمراء‬
‫القريبة‬
.‫والمرئية‬
،‫وبالتالي‬
‫فهو‬
‫شكل‬
‫من‬
‫أشكال‬
‫تحديد‬
‫الهوية‬
‫البايومترية‬
‫بدون‬
،‫تالمس‬
‫شريطة‬
‫أن‬
‫يقف‬
‫الشخص‬
‫ضمن‬
‫المسافة‬
‫المطلوبة‬
‫للماسح‬
.‫الضوئي‬
‫عالوة‬
‫على‬
،‫ذلك‬
‫نظرا‬
‫ألن‬
‫هذه‬
‫كاميرات‬
‫األشعة‬
‫تحت‬
،‫الحمراء‬
‫فإنها‬
‫تعمل‬
‫في‬
‫ظروف‬
‫اإلضاءة‬
‫المنخفضة‬
‫أو‬
‫المظلمة‬
‫أيضا‬
‫تركز‬
‫الكاميرا‬
‫أوال‬
‫على‬
‫العين‬
‫للتعرف‬
‫على‬
‫القزحية‬
‫وتلتقط‬
‫معلومات‬
‫حول‬
‫األنماط‬
‫المتميزة‬
.‫للقزحية‬
‫يتم‬
‫ذلك‬
‫عن‬
‫طريق‬
‫تحديد‬
‫مركز‬
‫الوجه‬
‫وحافته‬
‫وكذلك‬
‫الرموش‬
‫والجفون‬
“ ‫هناك‬
‫برنامج‬
‫للتعرف‬
‫على‬
‫قزحية‬
‫العين‬
‫يغذي‬
‫هذه‬
‫المعلومات‬
‫بقالب‬
‫قزحية‬
”.‫العين‬
‫ثم‬
‫يحلل‬
‫هذه‬
‫المعلومات‬
‫حول‬
‫النمط‬
‫الفريد‬
.‫للقزحية‬
‫قال‬
‫بهاء‬
‫عبد‬
:‫الهادي‬
‫“على‬
‫الرغم‬
‫من‬
‫أن‬
‫البيانات‬
‫عادة‬
‫ما‬
‫يتم‬
‫تخزينها‬
‫على‬
‫ذاكرة‬
،‫الكمبيوتر‬
‫إال‬
‫أنه‬
‫يتم‬
‫النظر‬
‫تدريجيا‬
‫في‬
‫التخزين‬
‫القائم‬
‫على‬
‫السحابة‬ ”
‫سيعمل‬
‫التعرف‬
‫على‬
‫القزحية‬
‫ألي‬
‫شخص‬
‫مصاب‬
‫بقزحية‬
.‫العين‬
‫يمكن‬
‫استخدامه‬
‫لتحديد‬
‫هوية‬
‫أي‬
‫شخص‬
‫يرتدي‬
‫نظارات‬
‫أو‬
‫عدسات‬
،‫الصقة‬
‫وحتى‬
‫شخص‬
‫أعمى‬
،‫أيضا‬
،‫لذلك‬
‫فإن‬
‫هذه‬
‫التكنولوجيا‬
‫مفيدة‬
‫بشكل‬
‫استثنائي‬
‫في‬
‫تحديد‬
‫الهوية‬
‫البايومترية‬
.‫اآلمنة‬
‫الشيء‬
‫الوحيد‬
‫هو‬
‫أن‬
‫موضع‬
‫الماسح‬
‫الضوئي‬
‫يجب‬
‫أن‬
‫يكون‬
.‫صحيحا‬
‫ال‬
‫ينبغي‬
‫أن‬
‫يكون‬
‫هناك‬
‫أي‬
‫انعكاس‬
‫لألشخاص‬
‫الذين‬
‫يستخدمون‬
‫النظارات‬
‫أو‬
‫العدسات‬
.‫الالصقة‬
‫يمكنه‬
‫التعرف‬
‫بدقة‬
‫على‬
‫األشخاص‬
‫في‬
‫ما‬
‫يقرب‬
‫من‬
99
٪
‫من‬
‫الحاالت‬

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كيف يعمل التعرف على قزحية العين؟.pdf