فهرست:
فصل اول: مقدمه... 1
1-1 مقدمه. 2
1- 2 بیان مساله. 3
1-3 ضرورت انجام تحقیق و هدف پایاننامه. 4
فصل دوم: مروری بر روشهای موجود.. 7
2-1 مقدمه. 8
2-2 روشهای رفع ماتی از تصاویر عمومی.. 9
2-3 روشهای رفع ماتی از تصاویر چهره در کاربرد بازشناسی چهره 12
فصل سوم: روش پیشنهادی.. 17
3-1 مقدمه. 18
3-2 اجزای روش پیشنهادی.. 18
3-2-1 ایجاد فضای ویژگی.. 21
3-2-2 مرحله شناسایی PSF مات کننده تصویر چهره 23
3-2-3 بهسازی تصویر چهره مات ورودی.. 24
3-3 نتیجهگیری.. 26
فصل چهارم: نتایج شبیهسازی.. 27
4-1 مقدمه. 28
4-2 معرفی پایگاه داده 28
4-3 معرفی روشهای بازشناسی استفاده شده 29
4-3-1 روش بازشناسی چهره مبتنی بر تبدیل موجک و شبکه عصبی MLP. 29
4-3-2 روش بازشناسی چهره مبتنی بر میانگین بلوکی و شبکه عصبی MLP. 32
4-3-3 روش بازشناسی چهره مبتنی بر مقادیر ویژه حاصل از تصاویر چهره 33
4-4 معرفی روش رفع ماتی از تصاویر چهره FADEIN.. 34
4-5 نتایج شبیهسازی مربوط به عامل مات کننده خارج زوم بودن سوژه نسبت به دوربین.. 36
4-6 نتایج شبیهسازی مربوط به عامل مات کننده ماتی بر اثر حرکت دوربین.. 46
4-7 نتیجهگیری.. 54
فصل پنجم: نتیجهگیری و پیشنهاد راهکار آینده.. 55
5-1 نتیجهگیری.. 56
5-2 پیشنهاد راهکار آینده 57
مراجع.. 59
منبع:
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