Deblurring of noisy iris images in iris recognition

نویسندگان

چکیده

Iris recognition used the iris features to verify and identify identity of human. The has many advantages such as stability over time, easy use high accuracy. However, poor quality images can degrade accuracy system. this system is depended on pattern captured during acquisition. due blurry image. Blurry image happened movement acquisition camera resolution. Due that, a deblurring method based Wiener filter was proposed improve pattern. This work significant since enhance in Based results, improved Moreover, it recorded fastest execution time compared other methods.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

New iris recognition method for noisy iris images

Division of Electronics and Electrical Engineering, Biometrics Engineering Research Center (BERC), Dongguk University, 26 Pil-dong 3-ga, Jung-gu, Seoul 100-715, Republic of Korea Dept. of Computer Science, Sangmyung University, 7 Hongji-dong, Jongno-gu, Seoul 110-743, Republic of Korea c Technical Research Institute, Hyundai Mobis, 80-9, Mabuk-dong, Giheong-gu, Yongin-si, Gyeonggi-do 446-716, R...

متن کامل

shape adaptive, robust iris feature extraction from noisy iris images

in the current iris recognition systems, noise removing step is only used to detect noisy parts of the iris region and features extracted from there will be excluded in matching step. whereas depending on the filter structure used in feature extraction, the noisy parts may influence relevant features. to the best of our knowledge, the effect of noise factors on feature extraction has not been c...

متن کامل

Robust and accurate iris segmentation in very noisy iris images

Iris segmentation plays an important role in an accurate iris recognition system. In less constrained environments where iris images are captured at-a-distance and on-the-move, iris segmentation becomes much more difficult due to the effects of significant variation of eye position and size, eyebrows, eyelashes, glasses and contact lenses, and hair, together with illumination changes and varyin...

متن کامل

Noisy Iris Recognition Integrated Scheme

One of the most challenging issues in iris recognition is the design of techniques able to ensure high accuracy even in adverse conditions. This paper deals with an approach to iris matching based on the combination of local features: Linear Binary Patterns (LBP) and discriminable textons (BLOBs) are presently exploited. The techniques have been refined ad hoc, to allow the extraction of signif...

متن کامل

Robust Iris Recognition in Unconstrained Environments

A biometric system provides automatic identification of an individual based on a unique feature or characteristic possessed by him/her. Iris recognition (IR) is known to be the most reliable and accurate biometric identification system. The iris recognition system (IRS) consists of an automatic segmentation mechanism which is based on the Hough transform (HT). This paper presents a robust IRS i...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Bulletin of Electrical Engineering and Informatics

سال: 2021

ISSN: ['2302-9285']

DOI: https://doi.org/10.11591/eei.v10i1.2467