کنفرانس مهندسی برق ایران

صفحه اصلی / سی و یکمین کنفرانس بین المللی مهندسی برق

Efficient Full Adders for Approximate Arithmetic Units in the Image Processing Applications

نویسندگان :

Bahram Rashidi¹

1- دانشگاه آیت الله بروجردی

کلمات کلیدی :

Approximate computing

چکیده :

In this paper, the efficient full adders for approximate arithmetic units in image processing applications are presented. The image processing can be implemented in an error-tolerant mode with acceptable accuracy. The arithmetic operations in digital image processing are performed by using adders and multipliers, which are realized based on full adders. Therefore, three area and delay efficient imprecise full adders are formulated by using the approximation in gate level. The structures are implemented by 2-input NAND and 2-input NOR gates to reduce delay and area. The proposed full adders are compared from hardware and accuracy point of view such as gate count, area-delay product (ADP), error rate (ER), mean error distance (MED), and mean relative error distance (MRED). The efficacy of the proposed full adders in image processing applications such as image Blending and image Sharpening is performed using MATLAB. The results show the proposed approximate full adders are comparable in terms of area, delay, and mean structural similarity index metric (MSSIM) with other works.

لیست مقالات

لیست مقالات بایگانی شده

A Novel Tunable LC Filter For Ultra High Frequency Applications

Davoud Razaghpour - Mir Majid Ghasemi - Amir Fathi

STAR-RIS Secrecy Rate Analysis in the Presence of Energy Harvesting Eavesdroppers

Mohammad Reza Kavianinia - Mohammad Javad Emadi

Manifold Learning-Assisted Physical Layer Key Generation for LoRaWAN: an Experimental Study

Hossein Aghajari - Hamed Bakhtiari babadegani, - Mehdi Naderi soorki - Sajad Ahmadinabi - Seyed mohsen Ahmadi

رمز نگاری داده های EEGبا کلید ترکیبی RSA-AESبرای بالا بردن امنیت و بهینه سازی مدت زمان رمزگذاری و رمز گشایی

حجت قیمت گر - پریسا قربانی

بازسازی تصاویر رادار دهانه مصنوعی با استفاده از نمایش تنک مبتنی بر گروه

محبوبه خدرزاده - صادق صمدی

Multi-physics electromagnetic-mechanical analysis of a high-speed switched reluctance motor for vacuum cleaner application

Nasrin Majlesi - Morteza Saghaian-Nejad - Amir Rashidi

A novel CMRR Enhancement technique in fully-differential Class-AB OTAs

Amirhossein Sabour - Mahsa Ramezan Pour - Mohammad Yavari

Binomial Distribution based K-means for Graph Partitioning Approach in Partially Reconfigurable Computing system

Zahra Asgari - Maryam Sadat Mastoori

A Method Based on Attention Mechanism using Bidirectional Long-Short Term Memory(BLSTM) for Question Answering

Seyed Vahid Moravvej - Mohammad Javad Maleki Kahaki - Moein Salimi Sartakhti - Abdolreza Mirzaei

Energy Efficiency and Pollution Reduction through Intelligent Building Management Systems

Hojjat Hajiabadi - Mahshid Zafari

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.3.2