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العنوان
FPGA realization for image processing techniques using haar transform and chaotic systems /
الناشر
Ahmed Ayman Abdelmonem Ahmed Rezk ,
المؤلف
Ahmed Ayman Abdelmonem Ahmed Rezk
هيئة الاعداد
باحث / Ahmed Ayman Abdelmonem Ahmed Rezk
مشرف / Ahmed Mohamed Soliman
مشرف / Ahmed Gomaa Radwan
مشرف / Ahmed Hassan Madian
تاريخ النشر
2021
عدد الصفحات
120 P. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
الهندسة الكهربائية والالكترونية
تاريخ الإجازة
07/12/2021
مكان الإجازة
جامعة القاهرة - كلية الهندسة - Electronics and Communication
الفهرس
Only 14 pages are availabe for public view

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Abstract

This thesis proposes a 3-in-1 standalone Field Programmable Gate Array (FPGA) system that can perform color image blur detection in parallel with compression and encryption.The proposed system can be integrated with digital cameras to process the captured images on-the-fly prior to transmission or storage. Based on the application, the blurred images can be either marked for future enhancement or simply filtered out.The compression scheme utilized by the proposed system is based on the following techniques: 3-level Haar Discrete Wavelet Transform (DWT), hard thresholding, and Run Length Encoding (RLE).The Haar DWT is also used in the blur detection to estimate the sharpness of the image edges. Accordingly, the Haar DWT is used as a common building block to save the resources.The encryption scheme utilized by the proposed system is based on the 128-bit Advanced Encryption Standard (AES), which is considered one of the most secure algorithms